WO2012099133A1 - 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 - Google Patents
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 Download PDFInfo
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- WO2012099133A1 WO2012099133A1 PCT/JP2012/050877 JP2012050877W WO2012099133A1 WO 2012099133 A1 WO2012099133 A1 WO 2012099133A1 JP 2012050877 W JP2012050877 W JP 2012050877W WO 2012099133 A1 WO2012099133 A1 WO 2012099133A1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/0273—Polyamines containing heterocyclic moieties in the main chain
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/12—Unsaturated polyimide precursors
- C08G73/125—Unsaturated polyimide precursors the unsaturated precursors containing atoms other than carbon, hydrogen, oxygen or nitrogen in the main chain
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- 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
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
- C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
- C08G77/388—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
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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
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- 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
- C08J5/249—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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08L79/085—Unsaturated polyimide precursors
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
- C08L83/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- C09D183/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
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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
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/032—Organic insulating material consisting of one material
- H05K1/0346—Organic insulating material consisting of one material containing N
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0137—Materials
- H05K2201/0162—Silicon containing polymer, e.g. silicone
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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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
- H05K3/389—Improvement of the adhesion between the insulating substrate and the metal by the use of a coupling agent, e.g. silane
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Definitions
- the present invention relates to a modified silicone compound suitable for a semiconductor package or a printed wiring board, a thermosetting insulating resin composition, a prepreg, a laminate and a printed wiring board using the same.
- a resin composition mainly composed of an epoxy resin and a glass woven fabric are generally cured and integrally molded.
- epoxy resin has a good balance of insulation, heat resistance, cost, etc.
- it is inevitably necessary.
- the coefficient of thermal expansion is large, low thermal expansion is achieved by selecting an epoxy resin having an aromatic ring or by highly filling an inorganic filler such as silica (for example, see Patent Document 1).
- the modified imide resin composition is improved in moisture resistance and adhesiveness (for example, see Patent Document 2), it is a low molecular weight compound containing a hydroxyl group and an epoxy group in order to ensure solubility in a general-purpose solvent such as methyl ethyl ketone. Since it is modified, the heat resistance of the resulting modified imide resin is significantly inferior to that of the polybismaleimide resin.
- an object of the present invention is to provide a thermosetting resin composition that is particularly excellent in low water absorption and low thermal expansion, and a prepreg, a laminate, and a printed wiring board using the same.
- the present inventors have found that the above object can be achieved by using a modified silicone compound having a specific structure, and have completed the present invention. .
- the present invention has been completed based on such knowledge.
- this invention provides the following modified silicone compounds, thermosetting resin compositions, prepreg laminates, and printed wiring boards.
- a siloxane diamine represented by the following general formula (1) (B) a maleimide compound having at least two N-substituted maleimide groups in the molecular structure, and (C) an acidic substituent represented by the following general formula (2).
- the modified silicone compound formed by making the amine compound which has it react.
- a plurality of R 1 each independently represent an alkyl group, a phenyl group or substituted phenyl group may be the same or different from each other
- a plurality of R 2 each independently represent an alkyl group
- a phenyl R 3 and R 4 each independently represents an alkyl group, a phenyl group or a substituted phenyl group
- R 5 and R 6 each independently represent a divalent group.
- n represents an integer of 2 to 50.
- R 9 s each independently represents a hydroxyl group, a carboxyl group or a sulfonic acid group which is an acidic substituent
- thermosetting resin composition comprising the modified silicone compound according to 1 or 2 above. 4).
- the thermosetting resin composition according to 3 above which further contains an epoxy resin and / or a cyanate resin as the thermosetting resin. 5.
- the thermosetting resin composition of said 3 or 4 containing an inorganic filler. 6).
- a multilayer printed wiring board produced by using the laminate of 7 above.
- a prepreg obtained by impregnating or coating a thermosetting resin composition containing the modified silicone compound of the present invention on a substrate, and a laminate produced by laminating the prepreg are particularly low in water absorption, It has excellent low thermal expansion and is useful as a printed wiring board for electronic equipment.
- the modified silicone compound of the present invention includes (A) a siloxane diamine represented by the following general formula (1), (B) a maleimide compound having at least two N-substituted maleimide groups in the molecular structure, and (C) the following general formula ( It is obtained by reacting an amine compound having an acidic substituent shown in 2).
- a plurality of R 1 each independently represent an alkyl group, a phenyl group or substituted phenyl group may be the same or different from each other
- a plurality of R 2 each independently represent an alkyl group
- a phenyl R 3 and R 4 each independently represents an alkyl group, a phenyl group or a substituted phenyl group
- R 5 and R 6 each independently represent a divalent group.
- n represents an integer of 2 to 50.
- R 9 is each independently if there are multiple, hydroxyl acidic substituent, a carboxyl group or a sulfonic acid group
- siloxane diamine represented by the general formula (1) of the component (A) in the thermosetting resin composition of the present invention a commercially available product can be used.
- a commercially available product can be used.
- X-22-161A, X-22-161B, KF-8012, KF-8008, X-22-1660B-3, and BY-16-853B are preferable from the viewpoint of low water absorption.
- X-22-161A, X-22-161B, and KF-8012 are particularly preferred from the viewpoint of expansibility.
- maleimide compounds having at least two N-substituted maleimide groups in the molecular structure of component (B) include N, N′-ethylene bismaleimide, N, N′-hexamethylene bismaleimide, and N, N ′.
- maleimide compounds bis (4-maleimidophenyl) methane, bis (4-maleimidophenyl) sulfone, N, N ′-(1,3-phenylene) bis, which has a high reaction rate and can be further improved in heat resistance.
- Maleimide, 2,2-bis (4- (4-maleimidophenoxy) phenyl) propane and polyphenylmethanemaleimide are preferred, and bis (4-maleimidophenyl) methane is particularly preferred from the viewpoint of solubility in a solvent.
- Examples of the amine compound having an acidic substituent of component (C) include m-aminophenol, p-aminophenol, o-aminophenol, p-aminobenzoic acid, m-aminobenzoic acid, o-aminobenzoic acid, o-Aminobenzenesulfonic acid, m-aminobenzenesulfonic acid, p-aminobenzenesulfonic acid, 3,5-dihydroxyaniline, 3,5-dicarboxyaniline, and the like.
- m-aminophenol, p-aminophenol, o-aminophenol, p-aminobenzoic acid, m-aminobenzoic acid, and 3,5-dihydroxyaniline are preferable, and m-amino from the viewpoint of heat resistance. Phenol and p-aminophenol are more preferred.
- the reaction temperature is preferably 70 to 150 ° C., more preferably 100 to 130 ° C.
- the reaction time is preferably 0.1 to 10 hours, more preferably 1 to 6 hours.
- the amount of the monoamine compound having the siloxane diamine (A) and the acidic substituent (C) is the relationship between the sum of the —NH 2 group equivalents and the C ⁇ C group equivalent of the maleimide compound (B).
- the ratio is 0.1 or more, gelation and heat resistance do not decrease, and when it is 10.0 or less, solubility in organic solvents and heat resistance do not decrease.
- the amount of component (B) used is preferably 50 to 3000 parts by weight, more preferably 100 to 1500 parts by weight, per 100 parts by weight of component (A).
- the amount of component (C) used is preferably 1 to 1000 parts by weight, more preferably 10 to 500 parts by weight, per 100 parts by weight of component (A).
- the amount is 1 part by mass or more, the heat resistance does not decrease, and when the amount is 1000 parts by mass or less, the low thermal expansion can be kept good.
- the organic solvent used in this reaction is not particularly limited, but alcohol solvents such as ethanol, propanol, butanol, methyl cellosolve, butyl cellosolve, propylene glycol monomethyl ether, and ketone solvents such as acetone, methyl ethyl ketone, methyl isobutyl ketone, and cyclohexanone.
- alcohol solvents such as ethanol, propanol, butanol, methyl cellosolve, butyl cellosolve, propylene glycol monomethyl ether
- ketone solvents such as acetone, methyl ethyl ketone, methyl isobutyl ketone, and cyclohexanone.
- Ester solvents such as ethyl acetate and ⁇ -butyrolactone, ether solvents such as tetrahydrofuran, aromatic solvents such as toluene, xylene and mesitylene, nitrogen atom-containing solvents such as dimethylformamide, dimethylacetamide and N-methylpyrrolidone, A sulfur atom-containing solvent such as dimethyl sulfoxide can be mentioned, and one or two or more kinds can be mixed and used.
- cyclohexanone, propylene glycol monomethyl ether, methyl cellosolve, and ⁇ -butyrolactone are preferable from the viewpoint of solubility.
- Cyclohexanone and propylene are low in toxicity and highly volatile and hardly remain as residual solvents.
- Glycol monomethyl ether and dimethylacetamide are particularly preferred.
- the amount of the organic solvent used is preferably 25 to 1000 parts by mass, more preferably 50 to 500 parts by mass per 100 parts by mass of the sum of the components (A), (B), and (C).
- the amount of the organic solvent used is 25 to 1000 parts by mass, there are no disadvantages such as insufficient solubility and a long time for synthesis, which is preferable.
- reaction catalyst can be arbitrarily used for this reaction, and it is not particularly limited.
- the reaction catalyst include amines such as triethylamine, pyridine, and tributylamine, imidazoles such as methylimidazole and phenylimidazole, and phosphorus-based catalysts such as triphenylphosphine. Can be used.
- the modified silicone compound of the present invention can also be produced by reacting (A), (B), (C) and (D) an amine compound having at least two primary amino groups in one molecule.
- the amine compound as component (D) is not particularly limited, but examples thereof include m-phenylenediamine, p-phenylenediamine, 4,6-dimethyl-m-phenylenediamine, and 2,5-dimethyl-p-.
- amine compound of component (D) among these, m-phenylenediamine, p-phenylenediamine, and 1,4-bis (4-aminophenoxy) which are aromatic amines having good reactivity and heat resistance
- Benzene 4,4′-diaminodiphenylmethane, 3,3′-dimethyl-4,4′-diaminodiphenylmethane, 3,3′-diethyl-4,4′-diaminodiphenylmethane, 2,2′-bis [4- ( 4-aminophenoxy) phenyl] propane, 4,4′-diaminobenzophenone, 4,4′-diaminodiphenyl ether, 3,3′-diaminodiphenyl sulfone, 4,4′-diaminodiphenyl sulfone, bis [4- (4- Aminophenoxy) phenyl] sulfone, benzidine, 4,4′-
- the reaction temperature is preferably 70 to 150 ° C., more preferably 100 to 130 ° C. .
- the reaction time is preferably 0.1 to 10 hours, more preferably 1 to 6 hours.
- the amount of the (A) siloxane diamine, the (C) monoamine compound having an acidic substituent, and the (D) amine compound having at least two primary amino groups in one molecule is an —NH 2 group.
- the amount of component (D) used is preferably 50 to 3000 parts by weight, more preferably 100 to 1500 parts by weight with respect to 100 parts by weight of component (A) while maintaining the above relationship.
- the amount is 50 parts by mass or more, the heat resistance does not decrease, and when the amount is 3000 parts by mass or less, the low thermal expansion can be kept good.
- the same organic solvent and reaction catalyst as in the case of reacting the components (A), (B), and (C) are used.
- the amount of the organic solvent used is preferably 25 to 1000 parts by mass, more preferably 50 to 500 parts by mass per 100 parts by mass of the sum of (A), (B), (C), and (D). preferable.
- the amount of the organic solvent used is 25 to 1000 parts by mass, there are no disadvantages such as insufficient solubility and a long time for synthesis, which is preferable.
- the modified silicone compound of the present invention is a thermosetting resin and has good thermosetting reactivity by itself, but if necessary, it can be used in combination with other thermosetting resins to improve heat resistance, adhesiveness, and mechanical strength. Can be improved.
- the thermosetting resin used in combination is not particularly limited, for example, epoxy resin, phenol resin, unsaturated imide resin, cyanate resin, isocyanate resin, benzoxazine resin, oxetane resin, amino resin, unsaturated polyester resin, allyl resin, Examples include dicyclopentadiene resin, silicone resin, triazine resin, melamine resin, and the like. These may be used alone or in combination of two or more. Among these, epoxy resins and cyanate resins are preferable from the viewpoint of moldability and electrical insulation.
- epoxy resin examples include bisphenol A type epoxy resin, bisphenol F type epoxy resin, bisphenol S type epoxy resin, phenol novolac type epoxy resin, cresol novolak type epoxy resin, bisphenol A novolak type epoxy resin, bisphenol F novolak type epoxy resin.
- Stilbene type epoxy resin triazine skeleton containing epoxy resin, fluorene skeleton containing epoxy resin, triphenol phenol methane type epoxy resin, biphenyl type epoxy resin, xylylene type epoxy resin, biphenyl aralkyl type epoxy resin, naphthalene type epoxy resin, dicyclopentadiene -Type epoxy resins, alicyclic epoxy resins, polyfunctional phenols and diglycidyl ether compounds of polycyclic aromatics such as anthracene And these phosphorus-containing epoxy resin obtained by introducing a phosphorus compound are mentioned, these alone, or two or more kinds may be used in admixture.
- biphenylaralkyl type epoxy resins and naphthalene type epoxy resins are preferred from the viewpoint of heat resistance and flame retardancy.
- cyanate resin examples include bisphenol type cyanate resins such as novolak type cyanate resin, bisphenol A type cyanate resin, bisphenol E type cyanate resin, tetramethylbisphenol F type cyanate resin, and prepolymers in which these are partially triazine. These may be used alone or in combination of two or more. Among these, a novolak type cyanate resin is preferable from the viewpoint of heat resistance and flame retardancy.
- thermosetting resins a curing agent and a curing accelerator can be used as necessary.
- curing agents include, for example, polyfunctional phenol compounds such as phenol novolak, cresol novolak, aminotriazine novolak resin, amine compounds such as dicyandiamide, diaminodiphenylmethane, diaminodiphenylsulfone, phthalic anhydride, pyromellitic anhydride, maleic anhydride Acid anhydrides, such as an acid and a maleic anhydride copolymer, etc. are mentioned, These 1 type (s) or 2 or more types can be mixed and used.
- curing accelerators include, for example, organic metal salts such as zinc naphthenate, cobalt naphthenate, tin octylate, cobalt octylate, bisacetylacetonate cobalt (II), and trisacetylacetonate cobalt (III).
- organic metal salts such as zinc naphthenate, cobalt naphthenate, tin octylate, cobalt octylate, bisacetylacetonate cobalt (II), and trisacetylacetonate cobalt (III).
- Imidazoles and derivatives thereof, organophosphorus compounds, secondary amines, tertiary amines, quaternary ammonium salts and the like, and one or more of these may be used in combination.
- the amount of the modified silicone compound used is preferably 20 to 100 parts by mass, more preferably 50 to 90 parts by mass, based on 100 parts by mass of the total resin components. .
- the blending amount of the modified silicone compound is set to 20 parts by mass or more, excellent heat resistance, low water absorption, and low thermal expansion can be obtained.
- an inorganic filler can be optionally used in combination.
- Inorganic fillers include silica, alumina, talc, mica, kaolin, aluminum hydroxide, boehmite, magnesium hydroxide, zinc borate, zinc stannate, zinc oxide, titanium oxide, boron nitride, calcium carbonate, barium sulfate, and boron.
- Examples include aluminum oxide, potassium titanate, glass powder such as E glass, T glass, and D glass, and hollow glass beads. These may be used alone or in admixture of two or more.
- silica is particularly preferable in terms of dielectric properties, heat resistance, and low thermal expansion.
- examples of the silica include precipitated silica produced by a wet method and having a high water content, and dry method silica produced by a dry method and containing almost no bound water. The dry method silica is further crushed due to the difference in production method. Examples thereof include silica, fumed silica, and fused spherical silica. Among these, fused spherical silica is preferable because of its low thermal expansion and high fluidity when filled in a resin.
- the average particle size is preferably 0.1 to 10 ⁇ m, and more preferably 0.3 to 8 ⁇ m.
- the average particle size is a particle size at a point corresponding to a volume of 50% when a cumulative frequency distribution curve based on the particle size is obtained with the total volume of the particles being 100%, and the laser diffraction scattering method is used. It can be measured with the used particle size distribution measuring device or the like.
- the content of the inorganic filler is preferably 20 to 300 parts by mass, more preferably 50 to 200 parts by mass, per 100 parts by mass of the total of components (A) to (D) in terms of solid content.
- thermoplastic resin any known thermoplastic resin, elastomer, organic filler, flame retardant, ultraviolet absorber, antioxidant, photopolymerization initiator, fluorescent whitening agent, adhesiveness may be used as long as it does not contradict its purpose.
- An improver or the like can be used.
- thermoplastic resin examples include tetrafluoroethylene, polyethylene, polypropylene, polystyrene, polyphenylene ether resin, phenoxy resin, polycarbonate resin, polyester resin, polyamide resin, polyimide resin, xylene resin, petroleum resin, and silicone resin.
- Examples of the elastomer include polybutadiene, acrylonitrile, epoxy-modified polybutadiene, maleic anhydride-modified polybutadiene, phenol-modified polybutadiene, and carboxy-modified acrylonitrile.
- Organic fillers include resin fillers of uniform structure made of polyethylene, polypropylene, polystyrene, polyphenylene ether resin, silicone resin, tetrafluoroethylene resin, etc., acrylate ester resins, methacrylate ester resins, conjugated diene resins, etc. And a core-shell resin filler having a glassy shell layer made of an acrylic ester resin, a methacrylic ester resin, an aromatic vinyl resin, a vinyl cyanide resin, or the like.
- halogen-containing flame retardants containing bromine and chlorine, triphenyl phosphate, tricresyl phosphate, trisdichloropropyl phosphate, phosphoric ester compounds, phosphorous flame retardants such as red phosphorus, guanidine sulfamate, Nitrogen flame retardants such as melamine sulfate, melamine polyphosphate and melamine cyanurate, phosphazene flame retardants such as cyclophosphazene and polyphosphazene, and inorganic flame retardants such as antimony trioxide.
- UV absorbers include benzotriazole UV absorbers
- antioxidants include hindered phenols and hindered amines
- photopolymerization initiators include benzophenones, benzyl ketals, and thioxanthone.
- photopolymerization initiators and fluorescent brighteners include stilbene derivative fluorescent brighteners, and adhesion improvers such as urea compounds such as urea silane and silane, titanate and aluminate cups. A ring agent is mentioned.
- modified silicone compound and thermosetting resin composition of the present invention also referred to as “resin composition” are used in a prepreg, finally, the varnish in which each component is dissolved or dispersed in an organic solvent. It is preferable to be in the state.
- organic solvent used here examples include alcohol solvents such as methanol, ethanol, propanol, butanol, methyl cellosolve, butyl cellosolve, and propylene glycol monomethyl ether, ketone solvents such as acetone, methyl ethyl ketone, methyl isobutyl ketone, and cyclohexanone, and butyl acetate.
- alcohol solvents such as methanol, ethanol, propanol, butanol, methyl cellosolve, butyl cellosolve, and propylene glycol monomethyl ether
- ketone solvents such as acetone, methyl ethyl ketone, methyl isobutyl ketone, and cyclohexanone
- butyl acetate examples include alcohol solvents such as methanol, ethanol, propanol, butanol, methyl cellosolve, butyl cellosolve, and propylene glycol monomethyl ether,
- Ester solvents such as propylene glycol monomethyl ether acetate, ether solvents such as tetrahydrofuran, aromatic solvents such as toluene, xylene and mesitylene, nitrogen atom-containing solvents such as dimethylformamide, dimethylacetamide and N-methylpyrrolidone, dimethyl sulfoxide Examples thereof include sulfur atom-containing solvents such as 1 type or 2 or more types.
- methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, methyl cellosolve, and propylene glycol monomethyl ether are preferable from the viewpoint of solubility, and methyl isobutyl ketone, cyclohexanone, and propylene glycol monomethyl ether are more preferable from the viewpoint of low toxicity.
- the inorganic filler is pretreated with a silane or titanate coupling agent, or a surface treatment agent such as a silicone oligomer, or an integral blend treatment.
- the resin composition in the varnish finally obtained is preferably 40 to 90% by mass, more preferably 50 to 80% by mass of the entire varnish.
- the prepreg of the present invention is obtained by coating the above-described resin composition of the present invention on a base material, or applying the base material to the base material by a method such as impregnation or spraying or extrusion.
- the prepreg of the present invention will be described in detail.
- the prepreg of the present invention can be produced by impregnating or coating the thermosetting resin composition of the present invention on a substrate and semi-curing (B-stage) by heating or the like.
- the base material of the present invention known materials used for various types of laminates for electrical insulating materials can be used. Examples of the material include inorganic fibers such as E glass, D glass, S glass, and Q glass, organic fibers such as polyimide, polyester, and tetrafluoroethylene, and mixtures thereof.
- These base materials have, for example, shapes such as woven fabric, non-woven fabric, robink, chopped strand mat, and surfacing mat, but the material and shape are selected depending on the intended use and performance of the molded product, and if necessary, A single material or two or more materials and shapes can be combined.
- the thickness of the substrate is not particularly limited, and can be, for example, about 0.03 to 0.5 mm, and is surface-treated with a silane coupling agent or the like or mechanically opened. However, it is suitable from the aspects of heat resistance, moisture resistance, and workability.
- the prepreg of the present invention is usually impregnated or coated on a substrate so that the amount of the resin composition attached to the substrate is 20 to 90% by mass in terms of the resin content of the prepreg after drying. It can be obtained by heating and drying at a temperature of 100 to 200 ° C. for 1 to 30 minutes and semi-curing (B-stage).
- the laminate of the present invention can be formed by laminate molding using the prepreg of the present invention described above.
- the prepreg of the present invention can be produced, for example, by laminating 1 to 20 sheets and laminating and forming a metal foil such as copper and aluminum on one or both sides thereof.
- the metal foil is not particularly limited as long as it is used for electrical insulating material applications.
- a laminate plate for an electrical insulating material and a multilayer plate method can be applied. For example, a multistage press, a multistage vacuum press, continuous molding, an autoclave molding machine, etc.
- a temperature of 100 to Molding can be performed at 250 ° C., pressure of 0.2 to 10 MPa, and heating time of 0.1 to 5 hours. Further, the prepreg of the present invention and the inner layer wiring board can be combined and laminated to produce a laminated board.
- the printed wiring board according to the present invention is manufactured by forming a circuit on the surface of the laminated board. That is, the conductor layer of the laminated board according to the present invention is subjected to wiring processing by a normal etching method, and a plurality of laminated boards subjected to wiring processing through the above-described prepreg are laminated and subjected to hot press processing to be multilayered at once. Then, a multilayer printed wiring board can be manufactured through formation of a through hole or blind via hole by drilling or laser processing and formation of an interlayer wiring by plating or conductive paste.
- the present invention will be described in more detail with reference to the following examples, but these examples do not limit the present invention.
- the glass transition temperature, the coefficient of thermal expansion, the copper foil adhesion, the hygroscopic property, the hygroscopic solder heat resistance, and the solder heat resistance with copper are as follows. Measured and evaluated.
- Tg glass transition temperature
- Production Example 1 Production of Modified Silicone Compound (1-1)
- KF-8010 75. 7 g
- bis (4-maleimidophenyl) methane 168.0 g
- p-aminophenol 6.4 g
- dimethylacetamide 250.0 g
- Production Example 2 Production of Modified Silicone Compound (1-2)
- a reaction vessel having a volume of 2 liters that can be heated and cooled, equipped with a thermometer, a stirrer, and a moisture meter with a reflux condenser
- X-22-161A 99.2 g
- 3,3′-diethyl-4,4′-diaminodiphenylmethane 164.3 g
- m-aminophenol 4.5 g
- dimethylacetamide 250.0 g
- Production Example 4 Production of Modified Silicone Compound (1-4)
- KF-8012 172. 0 g
- bis (4-maleimidophenyl) methane 75.1 g
- p-aminophenol 2.8 g
- propylene glycol monomethyl ether 250.0 g
- Production Comparative Example 1 Production of polyimide (1-7) In a reaction vessel with a thermometer, a stirrer, a reflux condenser and a heatable and coolable volume of 2 liters, diaminodiphenylmethane: 16.1 g and bis (4- Maleimidophenyl) methane: 236.0 g, p-aminophenol: 18.0 g, and dimethylacetamide: 230.0 g were added and reacted at 100 ° C. for 2 hours to contain a polyimide (1-7) -containing solution having an acidic substituent Got.
- Production Comparative Example 2 Production of polyimide (1-8) In a reaction vessel with a thermometer, a stirrer, a reflux condenser and a heatable and coolable volume of 2 liters, 2, 2'-bis [4- (4- Aminophenoxy) phenyl] propane: 31.7 g, bis (4-maleimidophenyl) methane: 236.0 g, p-aminophenol: 17.2 g, and propylene glycol monomethyl ether: 230.0 g at 120 ° C. Reaction was performed for 4 hours to obtain a polyimide (1-8) -containing solution having an acidic substituent.
- the examples of the present invention are excellent in glass transition temperature, coefficient of thermal expansion, copper foil adhesion, moisture absorption, moisture absorption solder heat resistance, and copper solder resistance.
- the comparative example is inferior to any of the characteristics in terms of glass transition temperature, coefficient of thermal expansion, copper foil adhesion, moisture absorption, moisture absorption solder heat resistance, and copper solder resistance.
- a multilayer printed wiring board manufactured using a laminate obtained by laminating a prepreg obtained from the modified silicone compound or thermosetting resin composition of the present invention has a glass transition temperature, a thermal expansion coefficient, a copper foil adhesive property, and a hygroscopic property. It has excellent heat resistance for moisture absorption soldering and soldering with copper, and is useful as a highly integrated semiconductor package and printed wiring board for electronic devices.
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Abstract
Description
また、高密度実装、高多層化積層板に広く使用されているポリビスマレイミド樹脂は、その耐熱性は非常に優れているものの、吸湿性が高く、接着性に難点がある。さらに、積層時にエポキシ樹脂に比べ高温、長時間を必要とし生産性が悪いという欠点もある。
1.(A)下記一般式(1)に示すシロキサンジアミン、(B)分子構中に少なくとも2個のN-置換マレイミド基を有するマレイミド化合物、(C)下記一般式(2)に示す酸性置換基を有するアミン化合物を反応させてなる変性シリコーン化合物。
3.上記1又は2の変性シリコーン化合物を含有することを特徴とする熱硬化性樹脂組成物。
4.熱硬化性樹脂として、さらに、エポキシ樹脂および/又はシアネート樹脂を含有する上記3の熱硬化性樹脂組成物。
5.さらに、無機充填剤を含有する上記3又は4に記載の熱硬化性樹脂組成物。
6.上記3~5いずれかの熱硬化性樹脂組成物を用いたプリプレグ。
7.上記6のプリプレグを用いて積層成形した得られた積層板。
8.上記7の積層板を用いて製造された多層プリント配線板。
0.1≦〔C=C基当量〕/〔-NH2基当量の総和〕≦10.0に示す範囲になることが好ましい。より好ましくは、この関係が、
1.0≦〔C=C基当量〕/〔-NH2基当量の総和〕≦9.0、特に好ましくは、
2.0≦〔C=C基当量〕/〔-NH2基当量の総和〕≦8.0
の範囲とする。
該当量比を0.1以上とすることによりゲル化及び耐熱性が低下することがなく、又、10.0以下とすることにより有機溶剤への溶解性、耐熱性が低下することがない。
また、(C)成分の使用量は、(A)成分100質量部に対して1~1000質量部が好ましく、10~500質量部がより好ましい。1質量部以上とすることにより耐熱性が低下することがなく、又、1000質量部以下とすることにより低熱膨張性を良好に保つことができる。
0.1≦〔C=C基当量〕/〔-NH2基当量の総和〕≦10.0に示す範囲になることが好ましい。より好ましくは、この関係が、
1.0≦〔C=C基当量〕/〔-NH2基当量の総和〕≦9.0、特に好ましくは、
2.0≦〔C=C基当量〕/〔-NH2基当量の総和〕≦8.0
の範囲とする。
該当量比を0.1以上とすることによりゲル化及び耐熱性が低下することがなく、又、10.0以下とすることにより有機溶剤への溶解性、耐熱性が低下することがないので、好ましい。
(D)成分の使用量は、上記関係を維持しつつ、(A)成分100質量部に対して50~3000質量部が好ましく、100~1500質量部がより好ましい。50質量部以上とすることにより耐熱性が低下することがなく、又、3000質量部以下とすることによって、低熱膨張性を良好に保つことができる。
有機溶剤の使用量は、(A)、(B)、(C)、(D)の総和100質量部当たり、25~1000質量部とすることが好ましく、50~500質量部とすることがより好ましい。有機溶剤の使用量が25~1000質量部とすると、溶解性の不足や、合成に長時間を要するなどのデメリットがなくて好ましい。
併用する熱硬化性樹脂は、特に制限されないが、例えば、エポキシ樹脂、フェノール樹脂、不飽和イミド樹脂、シアネート樹脂、イソシアネート樹脂、ベンゾオキサジン樹脂、オキセタン樹脂、アミノ樹脂、不飽和ポリエステル樹脂、アリル樹脂、ジシクロペンタジエン樹脂、シリコーン樹脂、トリアジン樹脂、メラミン樹脂等が挙げられ、これらは単独で、あるいは2種類以上を混合して使用してもよい。これらの中で、成形性や電気絶縁性の点からエポキシ樹脂、シアネート樹脂が好ましい。
本発明のプリプレグは、本発明の熱硬化性樹脂組成物を、基材に含浸又は塗工し、加熱等により半硬化(Bステージ化)して本発明のプリプレグを製造することができる。本発明の基材として、各種の電気絶縁材料用積層板に用いられている周知のものが使用できる。その材質の例としては、Eガラス、Dガラス、Sガラス及びQガラス等の無機物繊維、ポリイミド、ポリエステル及びテトラフルオロエチレン等の有機繊維、並びにそれらの混合物等が挙げられる。
積層板を製造する際の成形条件は、例えば、電気絶縁材料用積層板及び多層板の手法が適用でき、例えば多段プレス、多段真空プレス、連続成形、オートクレーブ成形機等を使用し、温度100~250℃、圧力0.2~10MPa、加熱時間0.1~5時間の範囲で成形することができる。また、本発明のプリプレグと内層用配線板とを組合せ、積層成形して、積層板を製造することもできる。
なお、各実施例および比較例得られた銅張積層板を用いて、ガラス転移温度、熱膨張率、銅箔接着性、吸湿性、吸湿はんだ耐熱性、銅付きはんだ耐熱性について以下の方法で測定・評価した。
銅張積層板を銅エッチング液に浸漬することにより銅箔を取り除いた5mm角の評価基板を作製し、TMA試験装置(デュポン社製、TMA2940)を用いて圧縮法で熱機械分析を行った。評価基板を前記装置にZ方向に装着後、荷重5g、昇温速度10℃/分の測定条件にて連続して2回測定した。2回目の測定における熱膨張曲線の異なる接線の交点で示されるTgを求め、耐熱性を評価した。
銅張積層板を銅エッチング液に浸漬することにより銅箔を取り除いた5mm角の評価基板を作製し、TMA試験装置(デュポン社製、TMA2940)を用いて圧縮法で熱機械分析をおこなった。評価基板を前記装置にX方向に装着後、荷重5g、昇温速度10℃/分の測定条件にて連続して2回測定した。2回目の測定における30℃から100℃の平均熱膨張率を算出し、これを熱膨張率の値とした。
銅張積層板を銅エッチング液に浸漬することにより3mm幅の銅箔を形成して評価基板を作製し、引張り試験機を用いて銅箔の接着性(ピール強度)を測定した。
銅張積層板を銅エッチング液に浸漬することにより銅箔を取り除いた評価基板を作製し、平山製作所(株)製プレッシャー・クッカー試験装置を用いて、121℃、2atmの条件で5時間までプレッシャー・クッカー処理を行った後、評価基板の吸水率を測定した。
銅張積層板を銅エッチング液に浸漬することにより銅箔を取り除いた5cm角の評価基板を作製し、平山製作所(株)製プレッシャー・クッカー試験装置を用いて、121℃、0.2MPaの条件で4時間までプレッシャー・クッカー処理を行った後、温度288℃のはんだ浴に、評価基板を20秒間浸漬した後、外観を観察することによりはんだ耐熱性を評価した。
銅張積層板から25mm角の評価基板を作製し、温度288℃のはんだ浴に、120分間評価基板をフロートし、外観を観察することにより銅付きはんだ耐熱性を評価した。
温度計、攪拌装置、還流冷却管付き水分定量器の付いた加熱及び冷却可能な容積2リットルの反応容器に、KF-8010:75.7gと、ビス(4-マレイミドフェニル)メタン:168.0gと、p-アミノフェノール:6.4g、及びジメチルアセトアミド:250.0gを入れ、100℃で3時間反応させて、変性シリコーン化合物(1-1)含有溶液を得た。
温度計、攪拌装置、還流冷却管付き水分定量器の付いた加熱及び冷却可能な容積2リットルの反応容器に、X-22-161A:99.2gと、3、3'-ジエチル-4、4'-ジアミノジフェニルメタン:164.3gと、m-アミノフェノール:4.5g、及びジメチルアセトアミド:250.0gを入れ、100℃で3時間反応させて、変性シリコーン化合物(1-2)含有溶液を得た。
温度計、攪拌装置、還流冷却管付き水分定量器の付いた加熱及び冷却可能な容積2リットルの反応容器に、X-22-1660B-3:172.0gと、ポリフェニルメタンマレイミド:75.1gと、p-アミノフェノール:2.8g、及びプロピレングリコールモノメチルエーテル:250.0gを入れ、115℃で3時間反応させて、変性シリコーン化合物(1-3)含有溶液を得た。
温度計、攪拌装置、還流冷却管付き水分定量器の付いた加熱及び冷却可能な容積2リットルの反応容器に、KF-8012:172.0gと、ビス(4-マレイミドフェニル)メタン:75.1gと、p-アミノフェノール:2.8g、及びプロピレングリコールモノメチルエーテル:250.0gを入れ、115℃で3時間反応させて、変性シリコーン化合物(1-4)含有溶液を得た。
温度計、攪拌装置、還流冷却管付き水分定量器の付いた加熱及び冷却可能な容積2リットルの反応容器に、KF-8012:88.0gと、3、3'-ジエチル-4、4'-ジアミノジフェニルメタン:14.0gと、ビス(4-マレイミドフェニル)メタン:143.0gと、p-アミノフェノール:5.5g、及びプロピレングリコールモノメチルエーテル:250.0gを入れ、115℃で3時間反応させて、変性シリコーン化合物(1-5)含有溶液を得た。
温度計、攪拌装置、還流冷却管付き水分定量器の付いた加熱及び冷却可能な容積2リットルの反応容器に、KF-8012:88.0gと、3、3'-ジアミノジフェニルスルホン:14.0gと、ビス(4-マレイミドフェニル)メタン:143.0gと、p-アミノフェノール:5.5g、及びプロピレングリコールモノメチルエーテル:250.0gを入れ、115℃で3時間反応させて、変性シリコーン化合物(1-6)含有溶液を得た。
温度計、攪拌装置、還流冷却管の付いた加熱及び冷却可能な容積2リットルの反応容器に、ジアミノジフェニルメタン:16.1gと、ビス(4-マレイミドフェニル)メタン:236.0gと、p-アミノフェノール:18.0g、及びジメチルアセトアミド:230.0gを入れ、100℃で2時間反応させ、酸性置換基を有するポリイミド(1-7)含有溶液を得た。
温度計、攪拌装置、還流冷却管の付いた加熱及び冷却可能な容積2リットルの反応容器に、2、2'-ビス[4-(4-アミノフェノキシ)フェニル]プロパン:31.7gと、ビス(4-マレイミドフェニル)メタン:236.0gと、p-アミノフェノール:17.2g、及びプロピレングリコールモノメチルエーテル:230.0gを入れ、120℃で4時間反応させ、酸性置換基を有するポリイミド(1-8)含有溶液を得た。
製造実施例1~6で得られた変性シリコーン化合物含有溶液又は製造比較例1~2で得られたポリイミド含有溶液と、以下に示す熱硬化性樹脂、無機充填剤、硬化促進剤、及び希釈溶剤にメチルエチルケトンを使用して、第1表~第3表に示した配合割合(質量部)で混合して樹脂分65質量%の均一なワニスを得た。
次に、上記ワニスを厚さ0.1mmのEガラスクロスに含浸塗工し、160℃で10分加熱乾燥して樹脂含有量48質量%のプリプレグを得た。
このプリプレグを4枚重ね、12μmの電解銅箔を上下に配置し、圧力2.5MPa、温度240℃で60分間プレスを行って、銅張積層板を得た。
得られた銅張積層板の測定・評価結果を第1表~第3表に示す。
PT-30:ノボラック型シアネート樹脂〔ロンザジャパン(株)製、商品名〕、
BA230:ビスフェノールAジシアネートプレポリマー〔ロンザジャパン(株)製、商品名:〕、
EXA-47104:官能ナフタレン型エポキシ樹脂〔大日本インキ化学工業(株)製、商品名〕、
NC-3000-H、ビフェニルアラルキル型エポキシ樹脂〔日本化薬(株)製、商品名:〕、
EXB-9500:ナフタレン型フェノール樹脂〔大日本インキ化学工業(株)製、商品名:〕
(無機充填剤)
SC2050-KNK:溶融シリカ〔アドマテック(株)製、商品名:〕、
BMT-3LVベーマイト〔河合石灰工業(株)製、商品名:〕、
(硬化促進剤):
G-8009L:イソシアネートマスクイミダゾール〔第一工業製薬(株)製、商品名:〕、
Claims (8)
- (A)下記一般式(1)に示すシロキサンジアミン、(B)分子構中に少なくとも2個のN-置換マレイミド基を有するマレイミド化合物、(C)下記一般式(2)に示す酸性置換基を有するアミン化合物を反応させてなる変性シリコーン化合物。
[式(1)中、複数のR1は、それぞれ独立にアルキル基、フェニル基又は置換フェニル基を示し、互いに同じでも異なっていても良く、複数のR2は、それぞれ独立にアルキル基、フェニル基又は置換フェニル基を示し、互いに同じでも異なっていても良く、R3及びR4はそれぞれ独立にアルキル基、フェニル基又は置換フェニル基を示し、R5及びR6はそれぞれ独立に2価の有機基を示し、nは2~50の整数を示す。]
[式(2)中、R9は複数ある場合は各々独立に、酸性置換基である水酸基、カルボキシル基又はスルホン酸基を示し、R10は複数ある場合は各々独立に水素原子、炭素数1~5の脂肪族炭化水素基、ハロゲン原子を示し、xは1~5の整数、yは0~4の整数で、x+y=5である。] - 請求項1に記載の(A)(B)(C)と共に(D)1分子中に少なくとも2個の1級アミノ基を有するアミン化合物を反応させてなる変性シリコーン化合物。
- 請求項1又は2に記載の変性シリコーン化合物を含有することを特徴とする熱硬化性樹脂組成物。
- 熱硬化性樹脂として、さらに、エポキシ樹脂および/又はシアネート樹脂を含有する請求項3に記載の熱硬化性樹脂組成物。
- さらに、無機充填剤を含有する請求項3又は4に記載の熱硬化性樹脂組成物。
- 請求項3~5のいずれかに記載の熱硬化性樹脂組成物を用いたプリプレグ。
- 請求項6記載のプリプレグを用いて積層成形した得られた積層板。
- 請求項7記載の積層板を用いて製造された多層プリント配線板。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/980,385 US11401381B2 (en) | 2011-01-18 | 2012-01-17 | Modified silicone compound, and thermosetting resin composition, prepreg, laminate plate and printed wiring board using same |
| EP12737062.5A EP2666804A1 (en) | 2011-01-18 | 2012-01-17 | Modified silicone compound, and thermosetting resin composition, prepreg, laminate plate and printed wiring board using same |
| CN201280005685.8A CN103328543B (zh) | 2011-01-18 | 2012-01-17 | 改性硅酮化合物,使用其的热固化性树脂组合物、预浸料坯、层叠板和印刷布线板 |
| KR1020137018822A KR101927723B1 (ko) | 2011-01-18 | 2012-01-17 | 변성 실리콘 화합물, 이것을 이용한 열 경화성 수지 조성물, 프리프레그, 적층판 및 인쇄 배선판 |
| JP2012553740A JP5835233B2 (ja) | 2011-01-18 | 2012-01-17 | 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 |
| KR1020187035178A KR20180135079A (ko) | 2011-01-18 | 2012-01-17 | 변성 실리콘 화합물, 이것을 이용한 열 경화성 수지 조성물, 프리프레그, 적층판 및 인쇄 배선판 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-008307 | 2011-01-18 | ||
| JP2011008307 | 2011-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012099133A1 true WO2012099133A1 (ja) | 2012-07-26 |
Family
ID=46515756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2012/050877 Ceased WO2012099133A1 (ja) | 2011-01-18 | 2012-01-17 | 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 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11401381B2 (ja) |
| EP (1) | EP2666804A1 (ja) |
| JP (3) | JP5835233B2 (ja) |
| KR (2) | KR20180135079A (ja) |
| CN (1) | CN103328543B (ja) |
| TW (2) | TWI573817B (ja) |
| WO (1) | WO2012099133A1 (ja) |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP5835233B2 (ja) | 2015-12-24 |
| JP2016074907A (ja) | 2016-05-12 |
| JP6330892B2 (ja) | 2018-05-30 |
| KR101927723B1 (ko) | 2019-03-12 |
| EP2666804A1 (en) | 2013-11-27 |
| KR20140004677A (ko) | 2014-01-13 |
| US20130330563A1 (en) | 2013-12-12 |
| US11401381B2 (en) | 2022-08-02 |
| JPWO2012099133A1 (ja) | 2014-06-30 |
| JP2017057409A (ja) | 2017-03-23 |
| TWI573817B (zh) | 2017-03-11 |
| TW201245284A (en) | 2012-11-16 |
| CN103328543B (zh) | 2015-07-15 |
| JP6052368B2 (ja) | 2016-12-27 |
| CN103328543A (zh) | 2013-09-25 |
| TWI586713B (zh) | 2017-06-11 |
| TW201710322A (zh) | 2017-03-16 |
| KR20180135079A (ko) | 2018-12-19 |
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