WO2017175614A1 - 樹脂組成物及びその製造方法、プリプレグ、レジンシート、積層板、金属箔張積層板、並びにプリント配線板 - Google Patents
樹脂組成物及びその製造方法、プリプレグ、レジンシート、積層板、金属箔張積層板、並びにプリント配線板 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
- C08G79/08—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing boron
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
- C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
- C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B27/00—Layered products comprising a layer of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B27/00—Layered products comprising a layer of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
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- C08F220/08—Anhydrides
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- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
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- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
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- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
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- C08G77/04—Polysiloxanes
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
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- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
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- C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with glass fibres
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- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/046—Reinforcing macromolecular compounds with loose or coherent fibrous material with synthetic macromolecular fibrous material
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- C08J5/249—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs characterised by the additives used in the prepolymer mixture
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- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
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- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
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- H05K1/03—Use of materials for the substrate
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
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- H05K1/0366—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement reinforced, e.g. by fibres, fabrics
Definitions
- the present invention relates to a resin composition and a production method thereof, a prepreg, a resin sheet, a laminate, a metal foil-clad laminate, and a printed wiring board.
- One of the measures is to reduce the thermal expansion of the insulating layer used for the printed wiring board. This is a technique for suppressing warpage by bringing the thermal expansion coefficient of a printed wiring board close to the thermal expansion coefficient of a semiconductor element, and is currently being actively worked on (see, for example, Patent Documents 1 to 3).
- methods for suppressing the warpage of the semiconductor plastic package include increasing the rigidity of the laminated board (higher rigidity) and increasing the glass transition temperature of the laminated board (high Tg). (For example, see Patent Documents 4 and 5).
- JP 2013-216884 A Japanese Patent No. 3173332 JP 2009-035728 A JP 2013-001807 A JP2011-177892A
- the resin composition is generated by reacting, for example, an amino-modified silicone and a thermosetting component as a low elastic component.
- An amino-modified polymer can be included.
- amino-modified polymers generally have the property of further polymerizing reaction between polymers or with other resin components. For this reason, it may be impossible to obtain excellent storage stability due to the fact that the amino-modified polymer further undergoes a polymerization reaction during storage or molding of the resin composition or prepreg.
- the present invention has been made to solve the above-mentioned problems, and an object thereof is to provide a resin composition having excellent storage stability while containing an amino-modified polymer.
- the present invention is as follows. [1] Amino-modified silicone (A); A maleimide compound (B); A reaction product (P) obtained by reacting at least one of carboxylic acid (C) and carboxylic acid anhydride (D), Resin composition. [2] The amine value of the resin composition is 2.0 mgKOH / g or less, The resin composition according to [1]. [3] The reaction product (P) is obtained by reacting at least the carboxylic acid anhydride (D), The carboxylic anhydride (D) is one or more selected from the group consisting of maleic anhydride, phthalic anhydride, succinic anhydride, and acetic anhydride. The resin composition according to [1] or [2].
- the reaction product (P) is obtained by reacting at least the carboxylic acid (C), The resin composition according to any one of [1] to [3], wherein the carboxylic acid (C) is one or more selected from the group consisting of maleic acid, phthalic acid, succinic acid, and acetic acid. . [5] Further comprising a thermosetting component (E), [1] The resin composition according to any one of [4]. [6]
- the thermosetting component (E) is one or more selected from the group consisting of a maleimide compound (B), an epoxy resin (F), a cyanate ester compound (G), and an alkenyl-substituted nadiimide (H).
- the amino-modified silicone (A) in the reaction product (P) includes a compound represented by the following general formula (1).
- a plurality of R a s each independently represent a hydrogen atom, a methyl group or a phenyl group, a plurality of R b s each independently represent a single bond, an alkylene group or an aryl group, and n is Represents an integer of 1 or more.
- the amino group equivalent of the amino-modified silicone (A) in the reaction product (P) is from 130 to 6000, The resin composition according to any one of [1] to [7].
- the maleimide compound (B) includes bis (4-maleimidophenyl) methane, 2,2-bis ⁇ 4- (4-maleimidophenoxy) -phenyl ⁇ propane, bis (3-ethyl-5-methyl-4-maleimidophenyl) ) Including one or more selected from the group consisting of methane, polytetramethylene oxide-bis (4-maleimidobenzoate), and a compound represented by the following general formula (2), [1] The resin composition according to any one of [8].
- a plurality of R 5 each independently represents a hydrogen atom or a methyl group, and n 1 represents an integer of 1 or more.
- the filler (J) includes one or more selected from the group consisting of silica, alumina, and aluminum nitride.
- the resin composition includes 50 parts by mass or more and 300 parts by mass or less of the filler (J) with respect to 100 parts by mass of the total amount of the reaction product (P) and the thermosetting component (E). The resin composition as described in [10] or [11].
- the substrate is one or more selected from the group consisting of E glass cloth, T glass cloth, S glass cloth, Q glass cloth, and organic fibers.
- the support is a resin sheet or a metal foil, The resin sheet according to [15].
- the present embodiment a mode for carrying out the present invention (hereinafter referred to as “the present embodiment”) will be described in detail.
- the following embodiments are examples for explaining the present invention, and are not intended to limit the present invention to the following contents.
- the present invention can be appropriately modified within the scope of the gist.
- the resin composition of this embodiment is a reaction product obtained by reacting amino-modified silicone (A), maleimide compound (B), and at least one of carboxylic acid (C) or carboxylic acid anhydride (D).
- Product (P) (prepolymer).
- the reaction product (P) is a kind of the above-described amino-modified polymer.
- the resin composition of the present embodiment has excellent storage stability.
- This factor is inferred as follows (however, the factor is not limited to this).
- a conventional resin composition containing an amino-modified silicone and a thermosetting component has a structure in which an amino group, which is a reactive group of a raw material amino-modified silicone, is a prepolymer structure in an amino-modified polymer contained in the resin composition. A relatively large amount thereof remains, and the amino group further reacts with the thermosetting component, so that the resin composition (including varnish) and a molded body obtained from the resin composition (for example, prepreg and In the molded body), excellent storage stability cannot be obtained.
- the resin composition when the resin composition is stored at room temperature, due to the further progress of the reaction between the remaining amino groups and the thermosetting component, the resin composition has increased viscosity and molecular weight. Excellent storage stability cannot be obtained. Further, in the case of varnish, gelation occurs, and in the case of prepreg, moldability deteriorates due to an increase in prepreg viscosity, and excellent storage stability cannot be obtained.
- the amino group remaining after the reaction between the amino-modified silicone (A) and the maleimide compound (B) reacts with the carboxylic acid (C) and / or the carboxylic acid anhydride (D).
- the reaction product (P) excellent storage stability is obtained in the resin composition and a molded product obtained from the resin composition.
- the amine value of the resin composition is an amine value as a total amount of primary amine and secondary amine.
- the amine value is not particularly limited, but is preferably 2.0 mgKOH / g or less, more preferably 1.0 mgKOH / g or less, and further preferably 0.5 mgKOH / g or less.
- the amine value is 2.0 mgKOH / g or less, an increase in viscosity of the resin composition, an increase in molecular weight, gelation of varnish, and an increase in prepreg viscosity tend to be suppressed.
- the lower limit of the amine value is preferably 0 mgKOH / g.
- the amine value is measured by a method according to JIS K 7237: 1995.
- reaction product (P) The reaction product (P) of this embodiment is obtained by reacting an amino-modified silicone (A), a maleimide compound (B), and at least one of a carboxylic acid (C) or a carboxylic acid anhydride (D). It is done.
- reaction product (P) one type may be used alone, or two or more types may be mixed and used.
- the weight average molecular weight (Mw) of the reaction product (P) is not particularly limited, but is preferably 5000 or more and 20000 or less, more preferably 10,000 or more and 15000 or less.
- Mw weight average molecular weight
- the coefficient of thermal expansion of the prepreg tends to decrease
- the weight average molecular weight is 20000 or less
- the viscosity of the resin composition increases, the molecular weight increases, and the varnish gelates. There is a tendency that an increase in the prepreg viscosity can be suppressed.
- reaction conditions such as temperature may be controlled.
- the weight average molecular weight can be determined as a value measured by a gel permeation chromatography (GPC) method and converted using a standard polystyrene calibration curve. Specifically, it is measured by the method described in Examples described later.
- the content of the reaction product (P) is not particularly limited, but when combined with the thermosetting component (E), the reaction product (P) in the resin composition.
- the total amount of the thermosetting component (E) (100% by mass; as a solid content not including the solvent / solvent component and filler (J)), preferably 10% by mass to 80% by mass, More preferably, they are 15 mass% or more and 70 mass% or less, and are 20 mass% or more and 60 mass% or less.
- the amino-modified silicone (A) used in the present embodiment is not particularly limited as long as it is a silicone having one or more amino groups in the molecule, but includes a compound represented by the following general formula (1). It is preferable.
- a plurality of R a each independently represents a hydrogen atom, a methyl group or a phenyl group, and among them, a methyl group is preferable.
- Rb represents a single bond, an alkylene group, or an aryl group each independently, and an alkylene group is preferable especially.
- the number of carbon atoms of the alkylene group is preferably 1 to 4 in the main chain.
- the specific alkylene group is not particularly limited, but is preferably a methylene group, an ethylene group, a trimethylene group, or a tetramethylene group, and more preferably a trimethylene group.
- n represents an integer of 1 or more.
- the amino-modified silicone (A) may be used alone or in combination of two or more.
- the amino group equivalent of the amino-modified silicone (A) is not particularly limited, but is preferably 130 or more and 6000 or less, more preferably 500 or more and 3000 or less, and further preferably 600 or more and 2500 or less. When the amino group equivalent of the amino-modified silicone (A) is within the above range, a printed wiring board having excellent metal foil peel strength and desmear resistance can be obtained.
- the amino group equivalent is measured by a method based on JIS K 7237: 1995.
- the content of the amino-modified silicone (A) is not particularly limited, but the total amount of the reaction product (P) in the resin composition (100% by mass; solvent / solvent component, filler) (J) is preferably 5.0% by mass or more and 70% by mass or less, more preferably 10% by mass or more and 50% by mass or less, and further preferably 15% by mass or more. It is 45 mass% or less.
- the content of the amino-modified silicone (A) is such that when the reaction product (P) and the thermosetting component (E) are combined, the amino-modified silicone (A) used to produce the reaction product (P).
- the solid content not including solvent / solvent component is preferably 1.0% by mass or more and 70% by mass or less, more preferably 3.0% by mass or more and 40% by mass or less, and still more preferably. It is 5.0 mass% or more and 20 mass% or less.
- the content of the amino-modified silicone (A) is within the above range, a printed wiring board that is excellent in metal foil peel strength and desmear resistance can be obtained.
- the content of the amino modified silicone (A) referred to here is as a thermosetting component (E) described later. Amino-modified silicone (A) is also included.
- the maleimide compound (B) used in the present embodiment is not particularly limited as long as it is a compound having one or more maleimide groups in the molecule. Specific examples thereof include, for example, N-phenylmaleimide, N-hydroxyphenylmaleimide, bis (4-maleimidophenyl) methane, 2,2-bis ⁇ 4- (4-maleimidophenoxy) -phenyl ⁇ propane, bis (3 , 5-dimethyl-4-maleimidophenyl) methane, bis (3-ethyl-5-methyl-4-maleimidophenyl) methane, bis (3,5-diethyl-4-maleimidophenyl) methane, polytetramethylene oxide-bis (4-maleimidobenzoate), maleimide compounds represented by the following general formula (2), prepolymers of these maleimide compounds, and prepolymers of maleimide compounds and amine compounds. These can be used alone or in admixture of two
- maleimide compound (B) includes bis (4-maleimidophenyl) methane, 2,2-bis ⁇ 4- (4-maleimidophenoxy) -phenyl ⁇ propane, bis (3-ethyl-5-methyl-4-).
- it contains one or more selected from the group consisting of maleimide phenyl) methane, polytetramethylene oxide-bis (4-maleimidobenzoate), and a maleimide compound represented by the following general formula (2).
- 2-bis ⁇ 4- (4-maleimidophenoxy) -phenyl ⁇ propane is more preferable.
- a plurality of R 5 are each independently a hydrogen atom or a methyl group, n 1 represents an integer of 1 or more.
- R ⁇ 5 > shows a hydrogen atom or a methyl group each independently, and it is preferable to show a hydrogen atom especially.
- n 1 represents an integer of 1 or more.
- the upper limit value of n 1 is preferably 10, more preferably 7.
- a maleimide compound (B) may be used individually by 1 type, and 2 or more types may be mixed and used for it.
- the content ratio of the maleimide compound (B) to the amino-modified silicone (A) is not particularly limited, but is preferably 1.0 or more and 3.0 or less on a mass basis. More preferably, it is 1.0 or more and 2.5 or less, More preferably, it is 1.0 or more and 2.0 or less. When the content ratio is in the above range, the reaction product (P) productivity tends to be superior.
- the content of the maleimide compound (B) is not particularly limited, but the total amount of the reaction product (P) in the resin composition (100% by mass; solvent / solvent component, filler ( J) is preferably 10% by mass or more and 90% by mass or less, more preferably 30% by mass or more and 80% by mass or less, and further preferably 45% by mass or more and 75% by mass with respect to the solid content not including J). It is as follows.
- the content of the maleimide compound (B) is such that when the reaction product (P) and the thermosetting component (E) are combined, the maleimide compound (B) used for producing the reaction product (P) and As the total amount of maleimide compound (B) contained as thermosetting component (E), the total amount of reaction product (P) and thermosetting component (E) (100% by mass; solvent / solvent component, filler ( J) is preferably 10% by mass or more and 90% by mass or less, more preferably 20% by mass or more and 80% by mass or less, and further preferably 30% by mass or more and 70% by mass with respect to the solid content not including J). It is as follows.
- the content of the maleimide compound (B) is within the above range, a printed wiring board excellent in moldability, thermal elastic modulus, desmear resistance, and chemical resistance tends to be obtained.
- the content of the maleimide compound (B) referred to here includes a maleimide compound (B) as a thermosetting component (E) described later. ) Is also included.
- the carboxylic acid (C) used in the present embodiment is not particularly limited, but is preferably one or more selected from the group consisting of maleic acid, phthalic acid, succinic acid, acetic acid, and propionic acid. More preferably, one or more selected from the group consisting of acid, phthalic acid, succinic acid, and acetic acid, and one or more selected from the group consisting of maleic acid, phthalic acid, and succinic acid More preferably.
- carboxylic acid anhydride (D) used in the present embodiment is not particularly limited, but one or two selected from the group consisting of maleic anhydride, phthalic anhydride, succinic anhydride, acetic anhydride, and propionic anhydride. It is preferably at least one species, more preferably one or more selected from the group consisting of maleic anhydride, phthalic anhydride, succinic anhydride, and acetic anhydride, maleic anhydride, phthalic anhydride, And more preferably one or more selected from the group consisting of succinic anhydride.
- Carboxylic acid (C) and carboxylic acid anhydride (D) are monovalent carboxylic acid and monovalent carboxylic acid anhydride, or divalent carboxylic acid and divalent carboxylic acid anhydride, respectively. It is preferable that it is a divalent carboxylic acid and a divalent carboxylic anhydride.
- Carboxylic acid (C) and carboxylic acid anhydride (D) are a monovalent carboxylic acid and a monovalent carboxylic acid anhydride by being a divalent carboxylic acid and a divalent carboxylic acid anhydride, respectively. Compared to the case, the storage stability of the resin composition is excellent, and a decrease in insulation reliability when a printed wiring board is obtained tends to be suppressed.
- this factor is not particularly limited, when a divalent carboxylic acid or a divalent carboxylic acid anhydride is used, compared with the case where a monovalent carboxylic acid and a monovalent carboxylic acid anhydride are used.
- the amino group of the amino-modified silicone (A) reacts with the carboxyl group of the divalent carboxylic acid or divalent carboxylic anhydride, the carboxyl group paired with the reacted carboxyl group is a free carboxylic acid. It is inferred that it is difficult to remain in the resin composition.
- the carboxylic acid (C) and the carboxylic acid anhydride (D) may be used alone or in combination of two or more.
- the carboxylic acid (C) and the carboxylic acid anhydride (D) may be used alone or in combination.
- the content ratio of the carboxylic acid (C) and the carboxylic anhydride (D) to the amino-modified silicone (A) is not particularly limited, but is preferably 0.00 on the mass basis. It is 01 or more and 0.4 or less, More preferably, it is 0.01 or more and 0.2 or less, More preferably, it is 0.02 or more and 0.1 or less. When the content ratio is within the above range, the storage stability of the reaction product (P) tends to be more excellent.
- the content of the carboxylic acid (C) and the carboxylic acid anhydride (D) is not particularly limited, but the total amount of the reaction product (P) (100% by mass; solvent / solvent component, Preferably, it is 0.5% by mass or more and 20% by mass or less, more preferably 0.5% by mass or more and 10% by mass or less, and still more preferably with respect to the solid content not including the filler (J). It is 1.0 mass% or more and 5.0 mass% or less. Further, the content of the carboxylic acid (C) and the carboxylic acid anhydride (D) is determined when the reaction product (P) and the thermosetting component (E) are combined.
- it is 0.05 mass% or more and 10 mass% or less with respect to the total amount (100 mass%; as a solid content amount which does not contain a solvent and a solvent component and a filler (J)) of the sex component (E).
- they are 0.1 mass% or more and 5.0 mass% or less, More preferably, they are 0.2 mass% or more and 2.0 mass% or less.
- thermosetting component (E) It is preferable that the resin composition of this embodiment further contains a thermosetting component (E).
- thermosetting component (E) used in the present embodiment is not particularly limited as long as it is a component that is cured by heat. Although it does not specifically limit as a thermosetting component (E), For example, in addition to the amino modified silicone (A) mentioned above and a maleimide compound (B), the epoxy resin (F) mentioned later and a cyanate ester compound (G) And alkenyl-substituted nadiimide (H). That is, the amino-modified silicone (A) and maleimide compound (B) used as the thermosetting component (E) can be the same as the amino-modified silicone (A) and maleimide compound (B) described above. .
- thermosetting component (E) is one or two selected from the group consisting of a maleimide compound (B), an epoxy resin (F), a cyanate ester compound (G), and an alkenyl-substituted nadiimide (H). It is preferable to include the above, and it is more preferable to include a maleimide compound (B).
- the content of the thermosetting component (E) is not particularly limited, but when the reaction product (P) and the thermosetting component (E) are combined, the reaction product ( It is preferably 20% by mass or more and 85% by mass or less with respect to the total amount of P) and the thermosetting component (E) (100% by mass; solid content not including solvent / solvent component and filler (J)). Yes, more preferably 30% by mass to 85% by mass, and still more preferably 40% by mass to 80% by mass.
- the content of the thermosetting component (E) is within the above range, it tends to be a printed wiring board that is excellent in moldability even when filled with a filler, and has excellent thermal modulus, desmear resistance, and chemical resistance. It is in.
- Epoxy resin (F) By including the epoxy resin (F), the resin composition of the present embodiment tends to be more excellent in adhesiveness, moisture absorption heat resistance, flexibility, and the like.
- the epoxy resin (F) is not particularly limited as long as it is a compound having two or more epoxy groups in one molecule.
- Specific examples thereof include, for example, bisphenol A type epoxy resin, bisphenol E type epoxy resin, bisphenol F type epoxy resin, bisphenol S type epoxy resin, bisphenol A novolac type epoxy resin, biphenyl type epoxy resin, phenol novolac type epoxy resin, Cresol novolak type epoxy resin, xylene novolak type epoxy resin, polyfunctional phenol type epoxy resin, naphthalene type epoxy resin, naphthalene skeleton modified novolak type epoxy resin, naphthylene ether type epoxy resin, phenol aralkyl type epoxy resin, anthracene type epoxy resin, Trifunctional phenolic epoxy resin, tetrafunctional phenolic epoxy resin, triglycidyl isocyanurate, glycidyl ester epoxy resin, alicyclic Poxy resin, dicyclopentadiene novolak type epoxy resin, biphenyl novolak type epoxy resin, phenol aralkyl novolak type epoxy resin, naphthol aralkyl novolak type epoxy resin
- the epoxy resin (F) is preferably at least one selected from the group consisting of biphenyl aralkyl type epoxy resins, naphthylene ether type epoxy resins, polyfunctional phenol type epoxy resins, and naphthalene type epoxy resins.
- the flame retardancy and heat resistance of the resulting cured product tend to be further improved.
- the epoxy resin (F) may be used alone or in combination of two or more.
- the content of the epoxy resin (F) is not particularly limited, but the total amount of the reaction product (P) and the thermosetting component (E) (100% by mass; solvent / solvent component)
- the solid content does not include the filler (J), preferably 1.0% by mass or more and 20% by mass or less, more preferably 1.0% by mass or more and 15% by mass or less, and still more preferably. Is 2.0 mass% or more and 10 mass% or less.
- the content of the epoxy resin (F) is within the above range, it tends to be more excellent in adhesiveness and flexibility.
- cyanate ester compound (G) Although it does not specifically limit as cyanate ester compound (G) used for this embodiment, for example, the naphthol aralkyl type
- the naphthol aralkyl cyanate ester compound represented by the following general formula (3), the novolak cyanate ester and the biphenyl aralkyl cyanate ester represented by the following general formula (4) are excellent in flame retardancy,
- a naphthol aralkyl cyanate compound represented by the following general formula (3) and a novolac cyan represented by the following general formula (4) are preferable because of high curability and a low thermal expansion coefficient of the cured product.
- One or more selected from the group consisting of acid esters are more preferred.
- a plurality of R 6 are each independently a hydrogen atom or a methyl group, n 2 represents an integer of 1 or more.
- R ⁇ 6 > shows a hydrogen atom or a methyl group each independently, and it is preferable to show a hydrogen atom especially.
- n 2 represents an integer of 1 or more.
- the upper limit value of n 2 is preferably 10, more preferably 6.
- each of the plurality of R 7 independently represents a hydrogen atom or a methyl group
- each of the plurality of R 8 independently represents a hydrogen atom or an alkyl group or alkenyl group having 1 to 4 carbon atoms
- n 3 represents an integer of 1 or more.
- R ⁇ 7 > shows a hydrogen atom or a methyl group each independently, and it is preferable to show a hydrogen atom especially.
- a plurality of R 8 each independently represents a hydrogen atom or an alkyl group or alkenyl group having 1 to 4 carbon atoms.
- n 3 represents an integer of 1 or more.
- the upper limit value of n 3 is preferably 10, more preferably 7.
- cyanate ester compounds are not particularly limited, and any existing method as a cyanate ester synthesis method may be used. Specifically, it can be obtained by reacting a naphthol aralkyl type phenol resin represented by the following general formula (5) with cyanogen halide in an inert organic solvent in the presence of a basic compound. Alternatively, a similar naphthol aralkyl type phenol resin and a salt of a basic compound may be formed in a solution containing water, and then a two-phase interface reaction with cyanogen halide may be performed for synthesis. it can.
- a plurality of R 6 are each independently a hydrogen atom or a methyl group, n 4 represents an integer of 1 or more.
- R ⁇ 6 > shows a hydrogen atom or a methyl group each independently, and a hydrogen atom is preferable especially.
- n 4 represents an integer of 1 or more.
- upper limit of n 4 is preferably 10, more preferably 6.
- the naphthol aralkyl cyanate ester compounds include naphthols such as ⁇ -naphthol and ⁇ -naphthol, p-xylylene glycol, ⁇ , ⁇ '-dimethoxy-p-xylene, 1,4-di (2-hydroxy- It can be selected from those obtained by condensing naphthol aralkyl resin obtained by reaction with 2-propyl) benzene and cyanic acid.
- cyanate ester compound (G) one kind may be used alone, or two or more kinds may be mixed and used.
- the content of the cyanate ester compound (G) is not particularly limited, but the total amount of the reaction product (P) and the thermosetting component (E) (100% by mass; solvent ⁇ Preferably, it is 0.005% by mass or more and 5.0% by mass or less, and more preferably 0.005% by mass or more and 3.0% by mass with respect to the solid content not including the solvent component and filler (J). It is below, More preferably, they are 0.1 mass% or more and 1.0 mass% or less.
- the content of the cyanate ester compound (G) is within the above range, a printed wiring board excellent in moldability, thermal elastic modulus, desmear resistance, and chemical resistance tends to be obtained.
- alkenyl-substituted nadiimide (H) is not particularly limited as long as it is a compound having one or more alkenyl-substituted nadiimide groups in the molecule. Specific examples thereof include compounds represented by the following general formula (6).
- R 1 s each independently represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms
- R 2 represents an alkylene group having 1 to 6 carbon atoms, a phenylene group, a biphenylene group, or a naphthylene.
- R 3 represents a substituent represented by a methylene group, an isopropylidene group, CO, O, S, or SO 2 .
- a plurality of R 4 each independently represents an alkylene group having 1 to 4 carbon atoms or a cycloalkylene group having 5 to 8 carbon atoms.
- alkenyl substituted nadiimide (F) represented by Formula (6) examples include, but are not limited to, compounds represented by the following formula (9) (BANI-M (manufactured by Maruzen Petrochemical Co., Ltd.)) and compounds represented by the following formula (10). (BANI-X (manufactured by Maruzen Petrochemical Co., Ltd.)).
- Alkenyl-substituted nadiimide (H) may be used alone or in combination of two or more.
- the content of the alkenyl-substituted nadiimide (H) is not particularly limited, but the total amount (100% by mass; solvent / solvent) of the reaction product (P) and the thermosetting component (E) Preferably, it is 5.0% by mass or more and 90% by mass or less, more preferably 10% by mass or more and 60% by mass or less, and still more preferably. It is 20 mass% or more and 40 mass% or less.
- the content of the alkenyl-substituted nadiimide (H) is within the above range, a printed wiring board excellent in moldability, thermal elastic modulus, desmear resistance, and chemical resistance tends to be obtained.
- the above-described epoxy resin (F), cyanate ester compound (G), and alkenyl-substituted nadiimide (H) may be used as raw materials for the reaction product (P).
- thermosetting component (E) may be used individually by 1 type, and 2 or more types may be mixed and used for it.
- thermoplastic resin By appropriately using a thermoplastic resin, properties such as metal adhesion and stress relaxation can be imparted.
- the resin composition of this embodiment further contains a filler (J).
- the filler (J) is not particularly limited as long as it has insulating properties. Examples thereof include silicas such as natural silica, fused silica, amorphous silica, and hollow silica; alumina, aluminum nitride, boron nitride, boehmite, and oxidation.
- Molybdenum titanium oxide, zinc borate, zinc stannate, clay, kaolin, talc, calcined clay, calcined kaolin, calcined talc, mica, short glass fibers (glass fine powders such as E glass and D glass), hollow glass, And inorganic fillers such as spherical glass, and organic fillers such as silicone rubber and silicone composite powder. These can be used alone or in combination of two or more.
- the filler (J) preferably contains one or more selected from the group consisting of silica from the viewpoint of low thermal expansion, alumina and aluminum nitride from the viewpoint of high thermal conductivity.
- the content of the filler (J) in the resin composition of the present embodiment is not particularly limited, but the reaction product (P) and heat in the case where the reaction product (P) and the thermosetting component (E) are combined.
- the total amount of the curable component (E) 100 parts by mass; as a solid content not including the solvent / solvent component and filler (J)) or the reaction product (P) when only the reaction product (P) is used.
- silane coupling agent, wetting and dispersing agent In the resin composition of the present embodiment, a silane coupling agent and / or a wet dispersing agent can be used in combination in order to improve the dispersibility of the fine particles of the filler and the adhesive strength between the resin and the fine particles or the glass cloth. is there.
- These silane coupling agents are not particularly limited as long as they are silane coupling agents generally used for inorganic surface treatment.
- aminosilanes such as ⁇ -aminopropyltriethoxysilane and N- ⁇ - (aminoethyl) - ⁇ -aminopropyltrimethoxysilane
- epoxysilanes such as ⁇ -glycidoxypropyltrimethoxysilane
- Acrylic silanes such as ⁇ -acryloxypropyltrimethoxysilane
- cationic silanes such as N- ⁇ - (N-vinylbenzylaminoethyl) - ⁇ -aminopropyltrimethoxysilane hydrochloride
- phenylaryls such as styrylsilane
- Silane-based silane coupling agents can be mentioned, and one or two or more can be used in appropriate combination.
- the wetting and dispersing agent is not particularly limited as long as it is a dispersion stabilizer used for coatings. Specific examples include wetting and dispersing agents such as DISPER-BYK110, 111, 118, 180, 161, BYK-W996, W9010, and W903 manufactured by Big Chemie Japan Co., Ltd.
- a curing accelerator in the resin composition of this embodiment, can be used in combination as long as the desired properties are not impaired.
- the curing accelerator is not particularly limited, and examples thereof include organic peroxides exemplified by benzoyl peroxide, lauroyl peroxide, acetyl peroxide, parachlorobenzoyl peroxide, di-tert-butyl-di-perphthalate, and the like.
- An azo compound such as azobisnitrile; N, N-dimethylbenzylamine, N, N-dimethylaniline, N, N-dimethyltoluidine, 2-N-ethylanilinoethanol, tri-n-butylamine, pyridine, quinoline, Tertiary amines such as N-methylmorpholine, triethanolamine, triethylenediamine, tetramethylbutanediamine, N-methylpiperidine; phenols such as phenol, xylenol, cresol, resorcin, catechol; lead naphthenate, lead stearate , Naphth Organic metal salts such as zinc oxide, zinc octylate, tin oleate, dibutyltin malate, manganese naphthenate, cobalt naphthenate and acetylacetone iron; these organic metal salts are dissolved in hydroxyl group-containing compounds such as phenol and bisphenol Inorganic metal salt
- the resin composition of the present embodiment may contain a solvent as necessary.
- a solvent for example, when an organic solvent is used, the viscosity at the time of preparing the resin composition is lowered, the handling property is improved, and the impregnation property to the glass cloth is enhanced.
- the kind of solvent will not be specifically limited if it can melt
- a solvent can be used 1 type or in combination of 2 or more types.
- various polymer compounds such as other thermosetting resins, thermoplastic resins and oligomers thereof, elastomers, etc., as long as the desired characteristics are not impaired
- These compounds can be used in combination with additives. These are not particularly limited as long as they are generally used.
- nitrogen-containing compounds such as melamine and benzoguanamine, and oxazine ring-containing compounds are exemplified.
- Additives include UV absorbers, antioxidants, photopolymerization initiators, fluorescent brighteners, photosensitizers, dyes, pigments, thickeners, lubricants, antifoaming agents, surface conditioners, brighteners, polymerization Inhibitors and the like can be used in appropriate combinations as desired.
- the method for producing the resin composition of the present embodiment is obtained by reacting amino-modified silicone (A), maleimide compound (B), and at least one of carboxylic acid (C) or carboxylic anhydride (D).
- the obtained reaction product (P) can be obtained as a resin composition as it is.
- the resin composition can be obtained by mixing the obtained reaction product (P) and the thermosetting component (B).
- other optional components may be mixed as necessary.
- the manufacturing method of the resin composition of this embodiment is not specifically limited,
- the first reaction step (hereinafter, referred to as “primary polymer”) is obtained by reacting amino-modified silicone (A) with maleimide compound (B).
- first reaction step a second reaction step (hereinafter simply referred to as “second reaction step”) in which the primary polymer is reacted with at least one of carboxylic acid (C) and carboxylic acid anhydride (D). It is preferable from the viewpoint of obtaining better storage stability of the reaction product (P).
- the reaction temperature in the first reaction step is not particularly limited as long as the reaction between the amino-modified silicone (A) and the maleimide compound (B) proceeds, but is preferably 50 ° C. to 200 ° C., preferably 100 ° C. to More preferably, the temperature is 150 ° C.
- the viscosity of the primary polymer obtained by the first reaction step used in the second reaction step is preferably 100 to 500 mPa ⁇ s from the viewpoint of obtaining better storage stability of the reaction product (P). 150 mPa ⁇ s to 400 mPa ⁇ s is more preferable.
- the measuring method of the viscosity of a primary polymer is not specifically limited, It can measure using a general viscometer. For example, it can be measured using a cone plate viscometer (for example, ICI viscometer).
- the reaction temperature in the second reaction step is not particularly limited, but is preferably 50 ° C to 200 ° C, and more preferably 100 ° C to 150 ° C.
- the reaction time is not particularly limited, but is preferably 0.5 hours to 5 hours, more preferably 1.5 hours to 3.5 hours.
- the amino-modified silicone (A), the maleimide compound (B), and at least one of the carboxylic acid (C) and the carboxylic acid anhydride (D) are reacted simultaneously. You may let them. That is, you may perform a 1st reaction process and a 2nd reaction process simultaneously.
- the amino-modified silicone (A), the maleimide compound (B), at least one of the carboxylic acid (C) and the carboxylic acid anhydride (D), and the primary polymer have these handling properties.
- the type of the solvent is not particularly limited, and examples thereof include ketones such as acetone, methyl ethyl ketone, and methyl cellosolve; aromatic hydrocarbons such as toluene and xylene; amides such as dimethylformamide; propylene glycol monomethyl ether and acetate thereof. Can be mentioned.
- a solvent can be used 1 type or in combination of 2 or more types.
- known processes for uniformly dissolving or dispersing each component can be performed.
- the dispersibility with respect to the resin composition is enhanced by performing the stirring and dispersing treatment using a stirring tank provided with a stirrer having an appropriate stirring ability.
- the above stirring, mixing, and kneading treatment can be appropriately performed using, for example, a known device such as a ball mill or a bead mill for mixing, or a revolving or rotating mixing device.
- the prepreg of this embodiment has a base material and the resin composition of this embodiment impregnated or applied to the base material.
- the manufacturing method of a prepreg can be performed according to a conventional method, and is not specifically limited. For example, after impregnating or coating the above-mentioned resin composition on a base material, it is semi-cured (B stage) by heating in a dryer at 100 to 200 ° C. for 1 to 30 minutes. The method of obtaining is mentioned.
- the content of the resin composition (including fillers and additive components) with respect to the total amount (100% by mass) of the prepreg is not particularly limited, but is 30% by mass to 90% by mass. A range is preferable.
- the substrate used in the prepreg of the present embodiment is not particularly limited, and known materials used for various printed wiring board materials are appropriately selected and used depending on the intended use and performance. be able to. Specific examples thereof are not particularly limited.
- glass fibers such as E glass, D glass, S glass, Q glass, spherical glass, NE glass, and T glass
- inorganic fibers other than glass such as quartz
- polyparaphenylene Totally aromatic polyamides such as terephthalamide (Kevlar (registered trademark), manufactured by DuPont), copolyparaphenylene 3,4'oxydiphenylene terephthalamide (Technola (registered trademark), manufactured by Teijin Techno Products); 2, Polyesters such as 6-hydroxynaphthoic acid and parahydroxybenzoic acid (Vectran (registered trademark), manufactured by Kuraray Co., Ltd.); organic fibers such as polyparaphenylene benzoxazole (Zylon (registered trademark), manufactured by Toyobo Co.,
- one or more selected from the group consisting of E glass cloth, T glass cloth, S glass cloth, Q glass cloth, and organic fibers is preferable.
- a shape of a base material For example, a woven fabric, a nonwoven fabric, roving, a chopped strand mat, and a surfacing mat are mentioned.
- the weaving method of the woven fabric is not particularly limited, and for example, plain weave, Nanako weave, and twill weave are known, and these can be appropriately selected and used depending on the intended use and performance. Moreover, the thing which spread-processed these, and the glass woven fabric surface-treated with the silane coupling agent etc. are used suitably.
- the thickness and mass of the base material are not particularly limited, but usually about 0.01 to 0.3 mm is preferably used.
- the base material is preferably a glass woven fabric having a thickness of 200 ⁇ m or less and a mass of 250 g / m 2 or less, and a glass woven fabric made of glass fibers such as E glass, S glass, and T glass. Is more preferable.
- the laminate of this embodiment can be obtained by, for example, stacking and curing a plurality of the above-described prepregs.
- the metal foil tension laminated board of this embodiment can be obtained by laminating
- the metal foil-clad laminate of the present embodiment can be obtained, for example, by laminating at least one or more of the prepregs described above, and arranging and molding the metal foil on one or both sides thereof. More specifically, by laminating one or more of the above prepregs, and optionally placing a metal foil such as copper or aluminum on one or both sides of the prepreg, this is laminated and formed as necessary.
- a metal foil-clad laminate can be produced.
- the metal foil used here will not be specifically limited if it is used for printed wiring board material, Well-known copper foils, such as a rolled copper foil and an electrolytic copper foil, are preferable.
- the thickness of the metal foil is not particularly limited, but is preferably 1.0 ⁇ m or more and 70 ⁇ m or less, and more preferably 1.5 ⁇ m or more and 35 ⁇ m or less.
- a multi-stage press, a multi-stage vacuum press, a continuous molding machine, an autoclave molding machine, etc. can be used at the time of forming a metal foil-clad laminate.
- the temperature is generally 100 to 300 ° C.
- the pressure is a surface pressure of 2.0 to 100 kgf / cm 2
- the heating time is generally 0.05 to 5 hours.
- post-curing can be performed at a temperature of 150 to 300 ° C., if necessary.
- a multilayer board can be formed by laminating and combining the above-described prepreg and a separately prepared wiring board for an inner layer.
- the metal foil-clad laminate of this embodiment can be suitably used as a printed wiring board by forming a predetermined wiring pattern.
- the metal foil-clad laminate of this embodiment has a low coefficient of thermal expansion, good formability, metal foil peel strength, and chemical resistance (particularly desmear resistance), and a semiconductor that requires such performance. It can be used particularly effectively as a printed wiring board for a package.
- the present embodiment in addition to the above-described prepreg form, it may be in the form of an embedded sheet in which the above resin composition is applied to a metal foil or film.
- the resin sheet of this embodiment has a support body and the resin composition of this embodiment distribute
- the resin sheet is used as one means of thinning, for example, a thermosetting resin (including a filler) used for a prepreg directly on a support such as a metal foil or a film. It can be produced by coating and drying.
- the support body used when manufacturing the resin sheet of this embodiment is not specifically limited, the well-known thing used for various printed wiring board materials can be used, and it is a resin sheet or metal foil. It is preferable.
- the resin sheet and metal foil include a polyimide film, a polyamide film, a polyester film, a polyethylene terephthalate (PET) film, a polybutylene terephthalate (PBT) film, a polypropylene (PP) film, and a resin sheet such as a polyethylene (PE) film, And metal foils such as aluminum foil, copper foil, and gold foil.
- electrolytic copper foil and PET film are preferable.
- the resin sheet of the present embodiment is preferably one obtained by applying the above-described resin composition to a support and then semi-curing (B-stage).
- the method for producing the resin sheet of this embodiment is preferably a method for producing a composite of a B-stage resin and a support.
- the resin composition is coated on a support such as a copper foil, and then semi-cured by a method of heating in a dryer at 100 to 200 ° C. for 1 to 60 minutes to produce a resin sheet. The method of doing is mentioned.
- the amount of the resin composition attached to the support is preferably in the range of 1.0 to 300 ⁇ m in terms of the resin thickness of the resin sheet.
- the resin sheet of this embodiment can be used as a build-up material for printed wiring boards.
- the laminate of the present embodiment can be obtained by, for example, stacking one or more of the above resin sheets and curing them.
- the metal foil-clad laminate of the present embodiment can be obtained by, for example, laminating and curing the above-described resin sheet and metal foil.
- the metal foil-clad laminate of the present embodiment can be obtained by, for example, using the above-described resin sheet and arranging and laminating metal foils on one side or both sides thereof. More specifically, for example, one of the above-mentioned resin sheets or a plurality of the ones from which the support is peeled off are stacked, and a metal foil such as copper or aluminum is arranged on one or both sides thereof.
- a metal foil-clad laminate can be produced by laminating as necessary.
- the metal foil used here will not be specifically limited if it is used for printed wiring board material, Well-known copper foils, such as a rolled copper foil and an electrolytic copper foil, are preferable.
- the method for forming the metal foil-clad laminate and the molding conditions thereof there are no particular limitations on the method for forming the metal foil-clad laminate and the molding conditions thereof, and general methods and conditions for a laminate for a printed wiring board and a multilayer board can be applied.
- a multi-stage press, a multi-stage vacuum press, a continuous molding machine, an autoclave molding machine, etc. can be used at the time of forming a metal foil-clad laminate.
- the temperature is generally 100 to 300 ° C.
- the pressure is a surface pressure of 2.0 to 100 kgf / cm 2
- the heating time is generally 0.05 to 5 hours.
- post-curing can be performed at a temperature of 150 to 300 ° C., if necessary.
- the laminate of this embodiment may be a laminate provided with a plurality of resin sheets and / or prepregs, or may be a metal foil-clad laminate provided with resin sheets and / or prepregs and metal foils. These laminates are obtained by stacking and curing a resin sheet, a prepreg, and a metal foil.
- the printed wiring board of the present embodiment includes an insulating layer containing the resin composition of the present embodiment and a conductor layer formed on the surface of the insulating layer.
- the printed wiring board according to the present embodiment is manufactured, for example, by forming a conductive layer serving as a circuit on an insulating layer by metal foil or electroless plating.
- the conductor layer is generally made of copper or aluminum.
- the insulating layer for printed wiring board on which the conductor layer is formed can be suitably used for a printed wiring board by forming a predetermined wiring pattern.
- the printed wiring board of this embodiment maintains the elastic modulus excellent also under the reflow temperature at the time of semiconductor mounting because an insulating layer contains the above-mentioned resin composition, and effectively warps a semiconductor plastic package. Since it suppresses and is excellent in metal foil peel strength and desmear resistance, it can be used particularly effectively as a printed wiring board for semiconductor packages.
- the printed wiring board of the present embodiment can be manufactured by the following method, for example.
- the metal foil-clad laminate such as a copper-clad laminate
- An inner layer circuit is formed by etching the surface of the metal foil-clad laminate to produce an inner layer substrate. If necessary, surface treatment is performed on the inner layer circuit surface of the inner layer substrate to increase the adhesive strength, then the required number of the prepregs are stacked on the inner layer circuit surface, and a metal foil for the outer layer circuit is laminated on the outer side. Then, it is integrally molded by heating and pressing.
- a multilayer laminate is produced in which an insulating layer made of a cured material of the base material and the thermosetting resin composition is formed between the inner layer circuit and the metal foil for the outer layer circuit.
- desmear treatment is performed to remove smears, which are resin residues derived from the resin component contained in the cured product layer.
- a plated metal film is formed on the wall surface of this hole to connect the inner layer circuit and the metal foil for the outer layer circuit, and the outer layer circuit is formed by etching the metal foil for the outer layer circuit to produce a printed wiring board. Is done.
- the above-described prepreg base material and the above-described resin composition attached thereto
- the above-described resin sheet the support and the above-described resin composition attached thereto
- the resin composition layer of the metal foil-clad laminate constitutes an insulating layer containing the above-described resin composition.
- the weight average molecular weight of the reaction product was measured by gel permeation chromatography (GPC) method using the resin compositions obtained in the following examples and comparative examples as samples, and converted using a standard polystyrene calibration curve. Calculated as Specifically, the relationship between the elution time from the column and the molecular weight is obtained in advance, and based on this, the elution time is replaced with the molecular weight. A graph showing “relation between elution time and molecular weight” used at this time is called “calibration curve” (or calibration curve).
- n 4 represents an integer of 1 or more.
- Example 1 25 parts by weight of a maleimide compound (maleimide group equivalent 285 g / eq, trade name “BMI-80” manufactured by Kay Kasei Co., Ltd.) is heated to 40 parts by weight of propylene glycol monomethyl ether (KH Neochem) under conditions of heating to reflux 130 ° C. 15 parts by mass of diamino-modified silicone (X-22-161B, amino group equivalent 1500 g / eq, trade name “X-22-161B” manufactured by Shin-Etsu Chemical Co., Ltd.) is dissolved in the solution dissolved below, A polymer was prepared.
- a maleimide compound maleimide group equivalent 285 g / eq, trade name “BMI-80” manufactured by Kay Kasei Co., Ltd.
- KH Neochem propylene glycol monomethyl ether
- Example 2 A reaction product having a weight average molecular weight of 13200 is contained in the same manner as in Example 1 except that 1.0 part by mass of maleic anhydride is changed to 1.0 part by mass of acetic anhydride (manufactured by Tokyo Chemical Industry Co., Ltd.). A resin composition was obtained. Using a part of the obtained resin composition as a sample, the weight average molecular weight of the reaction product was measured. A part of the resin composition was stored for 7 days at 25 ° C., and the weight average molecular weight of the reaction product after storage was measured. The results are shown in Table 1.
- Example 3 A reaction product having a weight average molecular weight of 12500 was obtained in the same manner as in Example 1 except that 1.0 part by mass of maleic anhydride was changed to 1.0 part by mass of phthalic anhydride (manufactured by Tokyo Chemical Industry Co., Ltd.). A resin composition containing was obtained. Using a part of the obtained resin composition as a sample, the weight average molecular weight of the reaction product was measured. A part of the resin composition was stored for 7 days at 25 ° C., and the weight average molecular weight of the reaction product after storage was measured. The results are shown in Table 1.
- Example 4 A reaction product having a weight average molecular weight of 12000 is contained in the same manner as in Example 1 except that 1.0 part by mass of maleic anhydride is changed to 1.0 part by mass of maleic acid (manufactured by Tokyo Chemical Industry Co., Ltd.). A resin composition was obtained. Using a part of the obtained resin composition as a sample, the weight average molecular weight of the reaction product was measured. A part of the resin composition was stored for 7 days at 25 ° C., and the weight average molecular weight of the reaction product after storage was measured. The results are shown in Table 1.
- Example 5 A resin composition containing a reaction product having a weight average molecular weight of 11710 was obtained in the same manner as in Example 1 except that 1.0 part by mass of maleic anhydride was changed to 0.5 part by mass of maleic anhydride. . Using a part of the obtained resin composition as a sample, the weight average molecular weight of the reaction product was measured. A part of the resin composition was stored for 7 days at 25 ° C., and the weight average molecular weight of the reaction product after storage was measured. The results are shown in Table 1.
- Example 2 A resin composition containing a reaction product having a weight average molecular weight of 14100 was obtained in the same manner as in Example 1 except that 1.0 part by mass of maleic anhydride was not used. Using a part of the obtained resin composition as a sample, the weight average molecular weight of the reaction product was measured. A part of the resin composition was stored for 7 days at 25 ° C., and the weight average molecular weight of the reaction product after storage was measured. The results are shown in Table 1.
- “Increase rate” is the ratio (%) of the weight average molecular weight of the resin composition after storage for 7 days to the weight average molecular weight of the resin composition before storage.
- the “weight average molecular weight” of the resin composition before storage is not a value obtained by measurement immediately after obtaining each resin composition, but obtained by measurement on the day of obtaining each resin composition. Value. Therefore, the initial storage stability can be compared from the result of “weight average molecular weight” in Table 1.
- Example 6 41.0 parts by mass of the resin composition obtained in Example 1, 30 parts by mass of a maleimide compound (maleimide group equivalent 186 g / eq, trade name “BMI-2300” manufactured by Daiwa Kasei Kogyo Co., Ltd.), and a biphenyl novolac type epoxy 4.5 parts by mass of resin (trade name “NC-3000FH” manufactured by Nippon Kayaku Co., Ltd.) and bisdiallyl nadiimide (alkenyl group equivalent: 286 g / eq, trade name “BANI-M” manufactured by Maruzen Petrochemical Co., Ltd.) 0.5 parts by mass of cyanate esterified product of ⁇ -naphthol aralkyl type phenol resin obtained in Synthesis Example 1 above, and 200 parts by mass of slurry silica (trade name “SC-2050MB” manufactured by Admatechs) And 5 parts by mass of an epoxy silane coupling agent (trade name “Z6040”
- Example 6 [Amine number] About each resin composition obtained in Example 6 and Comparative Example 3, the amine value was measured. Specifically, based on JIS K 7237: 1995, the amine value was measured as the total amount of primary amine and secondary amine of the resin composition. The results are shown in Table 2.
- Prepreg viscosity The resin content is obtained from the prepreg prepared by the above-mentioned method, and using a dynamic viscoelasticity measuring apparatus (trade name “AR2000” manufactured by TA Instruments Inc.), the angular velocity is 1 rad / s and the geometry gap is 1 mm. The viscosity (mPa ⁇ s) under the measurement condition of 120 ° C. was measured. Moreover, the prepreg mentioned above was preserve
- [Laminated board] A 12 ⁇ m thick electrolytic copper foil (trade name “3EC-III” manufactured by Mitsui Mining & Smelting Co., Ltd.) is placed on the top and bottom of one prepreg obtained, and laminated molding at a pressure of 30 kgf / cm 2 and a temperature of 220 ° C. for 120 minutes To obtain a copper-clad laminate (molded before storage) having an insulating layer thickness of 100 ⁇ m. Further, the obtained prepreg was stored for 7 days under the condition of 25 ° C., and was laminated by the same method as described above using one prepreg after storage, and a copper-clad laminate (storage) having an insulating layer thickness of 100 ⁇ m After molding) was obtained.
- 3EC-III manufactured by Mitsui Mining & Smelting Co., Ltd.
- the resin composition of the present invention and a printed wiring board obtained from the resin composition can be suitably used as members of various electronic devices such as personal computers and communication devices.
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Abstract
Description
[1]
アミノ変性シリコーン(A)と、
マレイミド化合物(B)と、
カルボン酸(C)又はカルボン酸無水物(D)の少なくともいずれかと、を反応させて得られる反応生成物(P)、を含む、
樹脂組成物。
[2]
前記樹脂組成物のアミン価が、2.0mgKOH/g以下である、
[1]に記載の樹脂組成物。
[3]
前記反応生成物(P)は、前記カルボン酸無水物(D)を少なくとも反応させて得られ、
前記カルボン酸無水物(D)は、無水マレイン酸、無水フタル酸、無水コハク酸、及び無水酢酸からなる群より選択される一種又は二種以上である、
[1]又は[2]に記載の樹脂組成物。
[4]
前記反応生成物(P)は、前記カルボン酸(C)を少なくとも反応させて得られ、
前記カルボン酸(C)は、マレイン酸、フタル酸、コハク酸、及び酢酸からなる群より選択される一種又は二種以上である、[1]~[3]のいずれかに記載の樹脂組成物。
[5]
熱硬化性成分(E)をさらに含む、
[1]~[4]のいずれかに記載の樹脂組成物。
[6]
前記熱硬化性成分(E)は、マレイミド化合物(B)、エポキシ樹脂(F)、シアン酸エステル化合物(G)、及びアルケニル置換ナジイミド(H)からなる群より選択される一種又は二種以上を含む、
[5]に記載の樹脂組成物。
[7]
前記反応生成物(P)における前記アミノ変性シリコーン(A)は、下記一般式(1)で表される化合物を含む、
[1]~[6]のいずれかに記載の樹脂組成物。
[8]
前記反応生成物(P)における前記アミノ変性シリコーン(A)のアミノ基当量が、130以上6000以下である、
[1]~[7]のいずれかに記載の樹脂組成物。
[9]
前記マレイミド化合物(B)は、ビス(4-マレイミドフェニル)メタン、2,2-ビス{4-(4-マレイミドフェノキシ)-フェニル}プロパン、ビス(3-エチル-5-メチル-4-マレイミドフェニル)メタン、ポリテトラメチレンオキシド-ビス(4-マレイミドベンゾエート)、及び下記一般式(2)で表される化合物からなる群より選択される一種又は二種以上を含む、
[1]~[8]のいずれかに記載の樹脂組成物。
[10]
充填材(J)をさらに含む、
[1]~[9]のいずれかに記載の樹脂組成物。
[11]
前記充填材(J)は、シリカ、アルミナ、及び窒化アルミニウムからなる群より選択される一種又は二種以上を含む、
[10]に記載の樹脂組成物。
[12]
前記樹脂組成物は、前記反応生成物(P)及び熱硬化性成分(E)の合計量100質量部に対して、前記充填材(J)を50質量部以上300質量部以下含む、
[10]又は[11]に記載の樹脂組成物。
[13]
基材と、該基材に含浸又は塗布された[1]~[12]のいずれかに記載の樹脂組成物と、を有する、
プリプレグ。
[14]
前記基材は、Eガラスクロス、Tガラスクロス、Sガラスクロス、Qガラスクロス、及び有機繊維からなる群より選ばれる一種又は二種以上である、
[13]に記載のプリプレグ。
[15]
支持体と、該支持体の表面に配された[1]~[12]のいずれかに記載の樹脂組成物と、を有する、
レジンシート。
[16]
前記支持体は、樹脂シート又は金属箔である、
[15]に記載のレジンシート。
[17]
[13]又は[14]に記載のプリプレグ、及び[15]又は[16]に記載のレジンシートからなる群より選択される一種又は二種以上を、複数備える、
積層板。
[18]
[13]又は[14]に記載のプリプレグ、及び[15]又は[16]に記載のレジンシートからなる群より選択される一種又は二種以上と、金属箔と、を備える、
金属箔張積層板。
[19]
[1]~[12]のいずれかに記載の樹脂組成物を含む絶縁層と、該絶縁層の表面に形成された導体層と、を備える、
プリント配線板。
[20]
アミノ変性シリコーン(A)と、マレイミド化合物(B)と、を反応させて一次ポリマーを得る第一反応工程と、
前記一次ポリマーと、カルボン酸(C)又はカルボン酸無水物(D)の少なくともいずれかと、を反応させる第二反応工程と、を有する、
樹脂組成物の製造方法。
本実施形態の樹脂組成物は、アミノ変性シリコーン(A)と、マレイミド化合物(B)と、カルボン酸(C)又はカルボン酸無水物(D)の少なくともいずれかと、を反応させて得られる反応生成物(P)(プレポリマー)を含む。ここで、反応生成物(P)は、上述したアミノ変性した重合体の一種である。
本実施形態の反応生成物(P)は、アミノ変性シリコーン(A)と、マレイミド化合物(B)と、カルボン酸(C)又はカルボン酸無水物(D)の少なくともいずれかと、を反応させて得られる。
本実施形態に用いるアミノ変性シリコーン(A)は、分子中に1個以上のアミノ基を有するシリコーンであれば特に限定されるものではないが、下記一般式(1)で表される化合物を含むことが好ましい。
本実施形態に用いるマレイミド化合物(B)は、分子中に一個以上のマレイミド基を有する化合物であれば、特に限定されるものではない。その具体例としては、例えば、N-フェニルマレイミド、N-ヒドロキシフェニルマレイミド、ビス(4-マレイミドフェニル)メタン、2,2-ビス{4-(4-マレイミドフェノキシ)-フェニル}プロパン、ビス(3,5-ジメチル-4-マレイミドフェニル)メタン、ビス(3-エチル-5-メチル-4-マレイミドフェニル)メタン、ビス(3,5-ジエチル-4-マレイミドフェニル)メタン、ポリテトラメチレンオキシド-ビス(4-マレイミドベンゾエート)、下記一般式(2)で表されるマレイミド化合物、これらマレイミド化合物のプレポリマー、及びマレイミド化合物とアミン化合物とのプレポリマーが挙げられる。これらは一種又は二種以上を適宜混合して使用することも可能である。
本実施形態に用いるカルボン酸(C)は、特に限定されないが、マレイン酸、フタル酸、コハク酸、酢酸、及びプロピオン酸からなる群より選択される一種又は二種以上であることが好ましく、マレイン酸、フタル酸、コハク酸、及び酢酸からなる群より選択される一種又は二種以上であることがより好ましく、マレイン酸、フタル酸、及びコハク酸からなる群より選択される一種又は二種以上であることがさらに好ましい。また、本実施形態に用いるカルボン酸無水物(D)は、特に限定されないが、無水マレイン酸、無水フタル酸、無水コハク酸、無水酢酸、及び無水プロピオン酸からなる群より選択される一種又は二種以上であることが好ましく、無水マレイン酸、無水フタル酸、無水コハク酸、及び無水酢酸からなる群より選択される一種又は二種以上であることがより好ましく、無水マレイン酸、無水フタル酸、及び無水コハク酸からなる群より選択される一種又は二種以上であることがさらに好ましい。
本実施形態の樹脂組成物は、熱硬化性成分(E)をさらに含むことが好ましい。
本実施形態の樹脂組成物は、エポキシ樹脂(F)を含むことにより、接着性、吸湿耐熱性、可撓性等により優れる傾向にある。エポキシ樹脂(F)は、1分子中に2個以上のエポキシ基を有する化合物であれば、特に限定されない。その具体例としては、例えば、ビスフェノールA型エポキシ樹脂、ビスフェノールE型エポキシ樹脂、ビスフェノールF型エポキシ樹脂、ビスフェノールS型エポキシ樹脂、ビスフェノールAノボラック型エポキシ樹脂、ビフェニル型エポキシ樹脂、フェノールノボラック型エポキシ樹脂、クレゾールノボラック型エポキシ樹脂、キシレンノボラック型エポキシ樹脂、多官能フェノール型エポキシ樹脂、ナフタレン型エポキシ樹脂、ナフタレン骨格変性ノボラック型エポキシ樹脂、ナフチレンエーテル型エポキシ樹脂、フェノールアラルキル型エポキシ樹脂、アントラセン型エポキシ樹脂、3官能フェノール型エポキシ樹脂、4官能フェノール型エポキシ樹脂、トリグリシジルイソシアヌレート、グリシジルエステル型エポキシ樹脂、脂環式エポキシ樹脂、ジシクロペンタジエンノボラック型エポキシ樹脂、ビフェニルノボラック型エポキシ樹脂、フェノールアラルキルノボラック型エポキシ樹脂、ナフトールアラルキルノボラック型エポキシ樹脂、アラルキルノボラック型エポキシ樹脂、ビフェニルアラルキル型エポキシ樹脂、ナフトールアラルキル型エポキシ樹脂、ジシクロペンタジエン型エポキシ樹脂、ポリオール型エポキシ樹脂、リン含有エポキシ樹脂、グリシジルアミン、ブタジエンなどの二重結合をエポキシ化した化合物、水酸基含有シリコーン樹脂類とエピクロルヒドリンとの反応により得られる化合物、及びこれらのハロゲン化物が挙げられる。
本実施形態に用いるシアン酸エステル化合物(G)としては、特に限定されないが、例えば、下記一般式(3)で表されるナフトールアラルキル型シアン酸エステル、下記一般式(4)で表されるノボラック型シアン酸エステル、ビフェニルアラルキル型シアン酸エステル、ビス(3,3-ジメチル-4-シアナトフェニル)メタン、ビス(4-シアナトフェニル)メタン、1,3-ジシアナトベンゼン、1,4-ジシアナトベンゼン、1,3,5-トリシアナトベンゼン、1,3-ジシアナトナフタレン、1,4-ジシアナトナフタレン、1,6-ジシアナトナフタレン、1,8-ジシアナトナフタレン、2,6-ジシアナトナフタレン、2、7-ジシアナトナフタレン、1,3,6-トリシアナトナフタレン、4、4’-ジシアナトビフェニル、ビス(4-シアナトフェニル)エーテル、ビス(4-シアナトフェニル)チオエーテル、ビス(4-シアナトフェニル)スルホン、及び2、2-ビス(4-シアナトフェニル)プロパンが挙げられる。
本実施形態に用いるアルケニル置換ナジイミド(F)は、分子中に1個以上のアルケニル置換ナジイミド基を有する化合物であれば、特に限定されるものではない。その具体例としては、例えば、下記一般式(6)で表される化合物が挙げられる。
本実施形態の樹脂組成物は、充填材(J)をさらに含むことが好ましい。充填材(J)としては、絶縁性を有するものであれば特に限定されないが、例えば、天然シリカ、溶融シリカ、アモルファスシリカ、中空シリカ等のシリカ類;アルミナ、窒化アルミニウム、窒化ホウ素、ベーマイト、酸化モリブデン、酸化チタン、ホウ酸亜鉛、錫酸亜鉛、クレー、カオリン、タルク、焼成クレー、焼成カオリン、焼成タルク、マイカ、ガラス短繊維(EガラスやDガラス等のガラス微粉末類)、中空ガラス、及び球状ガラスなどの無機系の充填材、シリコーンゴム、シリコーン複合パウダーなどの有機系の充填材が挙げられる。これらは一種又は二種以上を適宜混合して使用することが可能である。
本実施形態の樹脂組成物には、充填材の微粒子の分散性、樹脂と微粒子やガラスクロスの接着強度を向上させるために、シランカップリング剤及び/又は湿潤分散剤を併用することも可能である。これらのシランカップリング剤としては、一般に無機物の表面処理に使用されているシランカップリング剤であれば、特に限定されるものではない。具体例としては、例えば、γ-アミノプロピルトリエトキシシラン、N-β-(アミノエチル)-γ-アミノプロピルトリメトキシシラン等のアミノシラン系;γ-グリシドキシプロピルトリメトキシシラン等のエポキシシラン系;γ-アクリロキシプロピルトリメトキシシラン等のアクリルシラン系;N-β-(N-ビニルベンジルアミノエチル)-γ-アミノプロピルトリメトキシシラン塩酸塩等のカチオニックシラン系;スチリルシラン等のフェニルアリールシラン系のシランカップリング剤が挙げられ、一種又は二種以上を適宜組み合わせて使用することも可能である。また湿潤分散剤としては、塗料用に使用されている分散安定剤であれば、特に限定されるものではない。具体例としては、例えば、ビッグケミー・ジャパン(株)製の商品名でDISPER-BYK110、111、118、180、161、BYK-W996、W9010、W903等の湿潤分散剤が挙げられる。
本実施形態の樹脂組成物においては、所期の特性が損なわれない範囲において、硬化促進剤を併用することも可能である。硬化促進剤としては、特に限定されないが、例えば、過酸化ベンゾイル、ラウロイルパーオキサイド、アセチルパーオキサイド、パラクロロベンゾイルパーオキサイド、ジ-tert-ブチル-ジ-パーフタレート等で例示される有機過酸化物;アゾビスニトリル等のアゾ化合物;N,N-ジメチルベンジルアミン、N,N-ジメチルアニリン、N,N-ジメチルトルイジン、2-N-エチルアニリノエタノール、トリ-n-ブチルアミン、ピリジン、キノリン、N-メチルモルホリン、トリエタノールアミン、トリエチレンジアミン、テトラメチルブタンジアミン、N-メチルピペリジンなどの第3級アミン類;フェノール、キシレノール、クレゾール、レゾルシン、カテコールなどのフェノール類;ナフテン酸鉛、ステアリン酸鉛、ナフテン酸亜鉛、オクチル酸亜鉛、オレイン酸錫、ジブチル錫マレート、ナフテン酸マンガン、ナフテン酸コバルト、アセチルアセトン鉄などの有機金属塩;これら有機金属塩をフェノール、ビスフェノールなどの水酸基含有化合物に溶解してなるもの;塩化錫、塩化亜鉛、塩化アルミニウムなどの無機金属塩;ジオクチル錫オキサイド、その他のアルキル錫、アルキル錫オキサイドなどの有機錫化合物、及びトリフェニルイミダゾール(TPIZ)が挙げられる。
本実施形態の樹脂組成物は、必要に応じて溶剤を含有していてもよい。例えば、有機溶剤を用いると、樹脂組成物の調製時における粘度が下がり、ハンドリング性が向上するとともにガラスクロスへの含浸性が高められる。溶剤の種類は、樹脂組成物中の樹脂の一部又は全部を溶解可能なものであれば、特に限定されない。その具体例としては、特に限定されないが、例えば、アセトン、メチルエチルケトン、メチルセルソルブ等のケトン類;トルエン、キシレン等の芳香族炭化水素類;ジメチルホルムアミド等のアミド類;プロピレングリコールモノメチルエーテル及びそのアセテートが挙げられる。溶剤は、一種又は二種以上を組み合わせて使用することができる。
本実施形態の樹脂組成物には、所期の特性が損なわれない範囲において、他の熱硬化性樹脂、熱可塑性樹脂及びそのオリゴマー、エラストマー類等の種々の高分子化合物;他の難燃性の化合物;添加剤等の併用も可能である。これらは一般に使用されているものであれば、特に限定されるものではない。例えば、難燃性の化合物では、メラミンやベンゾグアナミン等の窒素含有化合物、オキサジン環含有化合物が挙げられる。添加剤としては、紫外線吸収剤、酸化防止剤、光重合開始剤、蛍光増白剤、光増感剤、染料、顔料、増粘剤、滑剤、消泡剤、表面調整剤、光沢剤、重合禁止剤等を、所望に応じて適宜組み合わせて使用することも可能である。
本実施形態の樹脂組成物の製造方法は、アミノ変性シリコーン(A)と、マレイミド化合物(B)と、カルボン酸(C)又はカルボン酸無水物(D)の少なくともいずれかと、を反応させて得られた反応生成物(P)を、そのまま樹脂組成物として得ることができる。また、得られた反応生成物(P)と熱硬化性成分(B)とを混合させて樹脂組成物を得ることができる。さらに、必要に応じてその他の任意性分を混合させてもよい。
本実施形態のプリプレグは、基材と、該基材に含浸又は塗布された本実施形態の樹脂組成物とを有する。プリプレグの製造方法は、常法にしたがって行うことができ、特に限定されない。例えば、上記の樹脂組成物を基材に含浸又は塗布させた後、100~200℃の乾燥機中で1~30分加熱するなどして半硬化(Bステ-ジ化)させることで、プリプレグを得る方法が挙げられる。なお、本実施形態において、プリプレグの総量(100質量%)に対する上記の樹脂組成物の含有量(充填材、添加剤成分を含む)は、特に限定されないが、30質量%以上90質量%以下の範囲であることが好ましい。
本実施形態のレジンシートは、支持体と、該支持体の表面に配された本実施形態の樹脂組成物とを有する。上述の樹脂組成物を支持体の片面又は両面に塗布したレジンシートである。ここで、レジンシートとは、薄葉化の1つの手段として用いられるもので、例えば、金属箔やフィルム等の支持体に、直接、プリプレグ等に用いられる熱硬化性樹脂(充填材を含む)を塗布及び乾燥して製造することができる。
本実施形態のプリント配線板は、本実施形態の樹脂組成物を含む絶縁層と、該絶縁層の表面に形成された導体層とを備える。
反応生成物の重量平均分子量は、下記実施例及び比較例で得られた樹脂組成物を試料として、ゲルパーミュエーションクロマトグラフィー(GPC)法で測定し、標準ポリスチレン検量線を用いて換算した値として算出した。具体的には、カラムからの溶出時間と分子量との関係をあらかじめ求めておき、これに基づいて溶出時間を分子量に置き換える。この時に用いる「溶出時間と分子量との関係」を示すグラフを「較正曲線」(又は検量線)という。「溶出時間と分子量との関係」は、ポリマーの種類毎に異なるため、原則としては、測定対象と同一構造で分子量既知の分子量分布の狭い標準ポリマーを用いる必要がある。しかし、現実的には困難な場合がほとんどのため、実際は、市販の標準ポリマーが用いられる。ここでは、標準ポリマーとしてポリスチレンを用いている。このように得られた分子量は、標準換算分子量という。これより下記の式から重量平均分子量(Mw)が算出される。
温度計、攪拌器、滴下漏斗及び還流冷却器を取りつけた反応器を予めブラインにより0~5℃に冷却しておき、そこへ塩化シアン7.47g(0.122mol)、35%塩酸9.75g(0.0935mol)、水76mL、及び塩化メチレン44mLを仕込んだ。
マレイミド化合物(マレイミド基当量285g/eq、ケイ・アイ化成社製の商品名「BMI-80」)25質量部をプロピレングリコールモノメチルエーテル(KHネオケム社製)40質量部に加熱還流温度130℃の条件下において溶解させた溶液に、ジアミノ変性シリコーン(X-22-161B、アミノ基当量1500g/eq、信越化学工業社製の商品名「X-22-161B」)15質量部を溶解させて、一次ポリマーを調製した。その後、加熱還流温度130℃の条件下で攪拌を続け、ICI粘度計(コーンプレート型粘度計、東和工業社製)で一次ポリマーの粘度が200~300mPa・sまで増加した時点で、一次ポリマーに、無水マレイン酸(東京化成社製)1.0質量部をプロピレングリコールモノエチルエーテルアセテート(ダウ・ケミカル社製)22.5質量部で溶解させた溶液を添加し、加熱還流温度130℃の条件下のまま、数時間反応させ、反応生成物を含む樹脂組成物を得た。得られた樹脂組成物の一部を試料として、反応生成物の重量平均分子量を測定した。また、その樹脂組成物の一部を25℃の条件下において7日間保存し、保存後の反応生成物の重量平均分子量を測定した。結果は表1に示す。
無水マレイン酸1.0質量部を無水酢酸(東京化成工業社製)1.0質量部に替えた以外は、実施例1と同様の方法により、重量平均分子量が13200である反応生成物を含む樹脂組成物を得た。得られた樹脂組成物の一部を試料として、反応生成物の重量平均分子量を測定した。また、その樹脂組成物の一部を25℃の条件下において7日間保存し、保存後の反応生成物の重量平均分子量を測定した。結果は表1に示す。
無水マレイン酸1.0質量部を無水フタル酸(東京化成工業社製)1.0質量部に替えた以外は、実施例1と同様の方法により、重量平均分子量が12500である反応生成物を含む樹脂組成物を得た。得られた樹脂組成物の一部を試料として、反応生成物の重量平均分子量を測定した。また、その樹脂組成物の一部を25℃の条件下において7日間保存し、保存後の反応生成物の重量平均分子量を測定した。結果は表1に示す。
無水マレイン酸1.0質量部をマレイン酸(東京化成工業社製)1.0質量部に替えた以外は、実施例1と同様の方法により、重量平均分子量が12000である反応生成物を含む樹脂組成物を得た。得られた樹脂組成物の一部を試料として、反応生成物の重量平均分子量を測定した。また、その樹脂組成物の一部を25℃の条件下において7日間保存し、保存後の反応生成物の重量平均分子量を測定した。結果は表1に示す。
無水マレイン酸1.0質量部を無水マレイン酸0.5質量部に替えた以外は、実施例1と同様の方法により、重量平均分子量が11710である反応生成物を含む樹脂組成物を得た。得られた樹脂組成物の一部を試料として、反応生成物の重量平均分子量を測定した。また、その樹脂組成物の一部を25℃の条件下において7日間保存し、保存後の反応生成物の重量平均分子量を測定した。結果は表1に示す。
無水マレイン酸1.0質量部及びプロピレングリコールモノエチルエーテルアセテート22.5質量部を用いなかった以外は、実施例1と同様の方法により、重量平均分子量が13900である反応生成物を含む樹脂組成物を得た。得られた樹脂組成物の一部を試料として、反応生成物の重量平均分子量を測定した。また、その樹脂組成物の一部を25℃の条件下において7日間保存し、保存後の反応生成物の重量平均分子量を測定した。結果は表1に示す。
無水マレイン酸1.0質量部を用いなかった以外は、実施例1と同様の方法により、重量平均分子量が14100である反応生成物を含む樹脂組成物を得た。得られた樹脂組成物の一部を試料として、反応生成物の重量平均分子量を測定した。また、その樹脂組成物の一部を25℃の条件下において7日間保存し、保存後の反応生成物の重量平均分子量を測定した。結果は表1に示す。
実施例1で得られた樹脂組成物41.0質量部と、マレイミド化合物(マレイミド基当量186g/eq、大和化成工業社製の商品名「BMI-2300」)30質量部と、ビフェニルノボラック型エポキシ樹脂(日本化薬社製の商品名「NC-3000FH」)4.5質量部と、ビスジアリルナジイミド(アルケニル基当量286g/eq、丸善石油化学社製の商品名「BANI-M」)25質量部と、上記合成例1で得られたα-ナフトールアラルキル型フェノール樹脂のシアン酸エステル化物0.5質量部と、スラリーシリカ(アドマテックス社製の商品名「SC-2050MB」)200質量部と、エポキシシランカップリング剤(東レ・ダウコーティング社製の商品名「Z6040」)5質量部と、硬化促進剤のトリフェニルイミダゾール(東京化成工業社製)0.5質量部とを混合し、樹脂組成物を得た。
実施例1で得られた樹脂組成物41.0質量部を比較例2で得られた樹脂組成物40.0質量部に替えた以外は、実施例6と同様の方法により樹脂組成物を得た。
実施例6、比較例3で得られた各樹脂組成物について、アミン価を測定した。具体的には、JIS K 7237:1995に準拠し、樹脂組成物の1級アミン及び2級アミンの合計量としてアミン価を測定した。結果は表2に示す。
実施例6及び比較例3で得られた各樹脂組成物をメチルエチルケトンで希釈することでワニスを得た。このワニスをTガラスクロス(T2118)に含浸塗工し、150℃で3分間加熱乾燥して、下記の積層板としたときに絶縁層の厚さが100μmとなるよう樹脂組成物の含有量(質量%)を調整し、プリプレグを得た。
上述したプリプレグの作成の際に得た各ワニスの一部を試料として、170℃でのゲルタイム(秒)を測定した。また、そのワニスの一部を25℃の条件下において7日間保存し、保存後のゲルタイム(秒)を上記同様に測定した。結果は表2に示す。
上述の方法で作成したプリプレグから樹脂分を取得し、動的粘弾性測定装置(ティー・エイ・インスツルメント社製の商品名「AR2000」)を用い、角速度1rad/s、ジオメトリーギャップ1mmの120℃の測定条件における粘度(mPa・s)を測定した。また、上述したプリプレグを25℃の条件下において7日間保存し、保存後のプリプレグより樹脂分を取得し、せん断粘度(mPa・s)を上記同様に測定した。結果は表2に示す。
得られたプリプレグ1枚の上下に、12μm厚の電解銅箔(三井金属鉱業社製の商品名「3EC-III」)を配置し、圧力30kgf/cm2、温度220℃で120分間の積層成型を行い、絶縁層厚さ100μmの銅張積層板(保存前成型)を得た。また、得られたプリプレグを25℃の条件下において7日間保存し、保存後のプリプレグ1枚を用いて上記と同様の方法により積層成型を行い、絶縁層厚さ100μmの銅張積層板(保存後成型)を得た。
得られた各銅張積層板(保存前成型及び保存後成型)を全面エッチングすることにより銅箔を除去したのち、熱機械分析装置(TAインスツルメント社製)を用いて40℃から340℃まで毎分10℃で昇温して、60℃から120℃における面方向の線膨張係数を測定し、得られた値を熱膨張率(ppm/degC)の評価値とした。測定方向は積層板のガラスクロスの縦方向(Warp)を測定した。結果は表3に示す。
Claims (20)
- アミノ変性シリコーン(A)と、
マレイミド化合物(B)と、
カルボン酸(C)又はカルボン酸無水物(D)の少なくともいずれかと、を反応させて得られる反応生成物(P)、を含む、
樹脂組成物。 - 前記樹脂組成物のアミン価が、2.0mgKOH/g以下である、請求項1に記載の樹脂組成物。
- 前記反応生成物(P)は、前記カルボン酸無水物(D)を少なくとも反応させて得られ、
前記カルボン酸無水物(D)は、無水マレイン酸、無水フタル酸、無水コハク酸、及び無水酢酸からなる群より選択される一種又は二種以上である、
請求項1又は2に記載の樹脂組成物。 - 前記反応生成物(P)は、前記カルボン酸(C)を少なくとも反応させて得られ、
前記カルボン酸(C)は、マレイン酸、フタル酸、コハク酸、及び酢酸からなる群より選択される一種又は二種以上である、
請求項1~3のいずれか一項に記載の樹脂組成物。 - 熱硬化性成分(E)をさらに含む、
請求項1~4のいずれか一項に記載の樹脂組成物。 - 前記熱硬化性成分(E)は、マレイミド化合物(B)、エポキシ樹脂(F)、シアン酸エステル化合物(G)、及びアルケニル置換ナジイミド(H)からなる群より選択される一種又は二種以上を含む、
請求項5に記載の樹脂組成物。 - 前記反応生成物(P)における前記アミノ変性シリコーン(A)のアミノ基当量が、130以上6000以下である、
請求項1~7のいずれか一項に記載の樹脂組成物。 - 充填材(J)をさらに含む、
請求項1~9のいずれか一項に記載の樹脂組成物。 - 前記充填材(J)は、シリカ、アルミナ、及び窒化アルミニウムからなる群より選択される一種又は二種以上を含む、
請求項10に記載の樹脂組成物。 - 前記樹脂組成物は、前記反応生成物(P)及び熱硬化性成分(E)の合計量100質量部に対して、前記充填材(J)を50質量部以上300質量部以下含む、
請求項10又は11に記載の樹脂組成物。 - 基材と、該基材に含浸又は塗布された請求項1~12のいずれか一項に記載の樹脂組成物と、を有する、
プリプレグ。 - 前記基材は、Eガラスクロス、Tガラスクロス、Sガラスクロス、Qガラスクロス、及び有機繊維からなる群より選ばれる一種又は二種以上である、
請求項13に記載のプリプレグ。 - 支持体と、該支持体の表面に配された請求項1~12のいずれか一項に記載の樹脂組成物と、を有する、
レジンシート。 - 前記支持体は、樹脂シート又は金属箔である、
請求項15に記載のレジンシート。 - 請求項13又は14に記載のプリプレグ、及び請求項15又は16に記載のレジンシートからなる群より選択される一種又は二種以上を、複数備える、
積層板。 - 請求項13又は14に記載のプリプレグ、及び請求項15又は16に記載のレジンシートからなる群より選択される一種又は二種以上と、金属箔と、を備える、
金属箔張積層板。 - 請求項1~12のいずれか一項に記載の樹脂組成物を含む絶縁層と、該絶縁層の表面に形成された導体層と、を備える、
プリント配線板。 - アミノ変性シリコーン(A)と、マレイミド化合物(B)と、を反応させて一次ポリマーを得る第一反応工程と、
前記一次ポリマーと、カルボン酸(C)又はカルボン酸無水物(D)の少なくともいずれかと、を反応させる第二反応工程と、を有する、
樹脂組成物の製造方法。
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| JP2018510544A JP7305349B2 (ja) | 2016-04-05 | 2017-03-27 | 樹脂組成物及びその製造方法、プリプレグ、レジンシート、積層板、金属箔張積層板、並びにプリント配線板 |
| CN201780017274.3A CN108779247B (zh) | 2016-04-05 | 2017-03-27 | 树脂组合物和其制造方法、预浸料、树脂片、层叠板、覆金属箔层叠板以及印刷电路板 |
| KR1020187022415A KR102376567B1 (ko) | 2016-04-05 | 2017-03-27 | 수지 조성물 및 그 제조 방법, 프리프레그, 레진 시트, 적층판, 금속박 피복 적층판, 그리고 프린트 배선판 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114058267A (zh) * | 2020-07-29 | 2022-02-18 | 味之素株式会社 | 树脂组合物 |
| WO2023074646A1 (ja) * | 2021-10-27 | 2023-05-04 | 株式会社レゾナック | 樹脂付き金属箔、プリント配線板及びその製造方法、並びに半導体パッケージ |
| WO2025052997A1 (ja) * | 2023-09-08 | 2025-03-13 | 株式会社レゾナック | プリプレグ、積層板、プリント配線板及び半導体パッケージ |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023013715A1 (ja) * | 2021-08-05 | 2023-02-09 | 三菱瓦斯化学株式会社 | 硬化性組成物、プリプレグ、レジンシート、金属箔張積層板及びプリント配線板 |
| JP7197047B1 (ja) | 2022-05-27 | 2022-12-27 | 三菱瓦斯化学株式会社 | 樹脂組成物、硬化物、封止材料、接着剤、絶縁材料、塗料、プリプレグ、多層体、および、繊維強化複合材料 |
| US20250136761A1 (en) * | 2022-10-11 | 2025-05-01 | Shengyi Technology (Suzhou) Co., Ltd | Modified bismaleimide prepolymer, resin composition and application of resin composition |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0925471A (ja) * | 1995-07-11 | 1997-01-28 | Yokohama Rubber Co Ltd:The | 耐熱性接着剤 |
| JPH09176309A (ja) * | 1995-12-22 | 1997-07-08 | Sumitomo Bakelite Co Ltd | 熱硬化性樹脂組成物および熱硬化性接着テープ |
| JP2004087897A (ja) * | 2002-08-28 | 2004-03-18 | Toray Ind Inc | プリント回路用基板およびそれを用いたプリント回路基板 |
| WO2012099133A1 (ja) * | 2011-01-18 | 2012-07-26 | 日立化成工業株式会社 | 変性シリコーン化合物、これを用いた熱硬化性樹脂組成物、プリプレグ、積層板及びプリント配線板 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61111121A (ja) * | 1984-11-02 | 1986-05-29 | Toray Ind Inc | 気体分離用複合膜 |
| JPH06234916A (ja) * | 1993-02-09 | 1994-08-23 | Central Glass Co Ltd | 低応力ポリイミド組成物および前駆体組成物溶液 |
| JP2006083307A (ja) * | 2004-09-16 | 2006-03-30 | Kyocera Chemical Corp | 感光性ポリイミドシロキサンおよびその組成物 |
| KR101486301B1 (ko) * | 2007-06-15 | 2015-01-26 | 닛산 가가쿠 고교 가부시키 가이샤 | 열경화막 형성용 수지 조성물 |
| JP5024205B2 (ja) | 2007-07-12 | 2012-09-12 | 三菱瓦斯化学株式会社 | プリプレグ及び積層板 |
| SG182739A1 (en) * | 2010-01-25 | 2012-08-30 | Mitsui Chemicals Inc | Polyimide resin composition, adhesive agent and laminate each comprising same, and device |
| TW201204548A (en) | 2010-02-05 | 2012-02-01 | Sumitomo Bakelite Co | Prepreg, laminate, printed wiring board, and semiconductor device |
| JP2013001807A (ja) | 2011-06-16 | 2013-01-07 | Panasonic Corp | 電子回路基板材料用樹脂組成物、プリプレグ及び積層板 |
| JP3173332U (ja) | 2011-11-17 | 2012-02-02 | 奇▲こう▼科技股▲ふん▼有限公司 | 含油軸受ファン構造 |
| JP2013216884A (ja) | 2012-03-14 | 2013-10-24 | Hitachi Chemical Co Ltd | 熱硬化性樹脂組成物、プリプレグ及び積層板 |
| WO2017006887A1 (ja) | 2015-07-06 | 2017-01-12 | 三菱瓦斯化学株式会社 | 樹脂組成物、該樹脂組成物を用いたプリプレグ又はレジンシート並びにそれらを用いた積層板及びプリント配線板 |
-
2017
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0925471A (ja) * | 1995-07-11 | 1997-01-28 | Yokohama Rubber Co Ltd:The | 耐熱性接着剤 |
| JPH09176309A (ja) * | 1995-12-22 | 1997-07-08 | Sumitomo Bakelite Co Ltd | 熱硬化性樹脂組成物および熱硬化性接着テープ |
| JP2004087897A (ja) * | 2002-08-28 | 2004-03-18 | Toray Ind Inc | プリント回路用基板およびそれを用いたプリント回路基板 |
| WO2012099133A1 (ja) * | 2011-01-18 | 2012-07-26 | 日立化成工業株式会社 | 変性シリコーン化合物、これを用いた熱硬化性樹脂組成物、プリプレグ、積層板及びプリント配線板 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114058267A (zh) * | 2020-07-29 | 2022-02-18 | 味之素株式会社 | 树脂组合物 |
| CN114058267B (zh) * | 2020-07-29 | 2024-09-13 | 味之素株式会社 | 树脂组合物 |
| WO2023074646A1 (ja) * | 2021-10-27 | 2023-05-04 | 株式会社レゾナック | 樹脂付き金属箔、プリント配線板及びその製造方法、並びに半導体パッケージ |
| WO2025052997A1 (ja) * | 2023-09-08 | 2025-03-13 | 株式会社レゾナック | プリプレグ、積層板、プリント配線板及び半導体パッケージ |
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| CN108779247A (zh) | 2018-11-09 |
| JP2022000506A (ja) | 2022-01-04 |
| KR20180134845A (ko) | 2018-12-19 |
| KR102376567B1 (ko) | 2022-03-21 |
| TWI730075B (zh) | 2021-06-11 |
| JP2023116516A (ja) | 2023-08-22 |
| JPWO2017175614A1 (ja) | 2019-02-14 |
| CN108779247B (zh) | 2021-01-15 |
| TW201807063A (zh) | 2018-03-01 |
| JP7305349B2 (ja) | 2023-07-10 |
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