WO2018008416A1 - 活性エステル組成物及びその硬化物 - Google Patents
活性エステル組成物及びその硬化物 Download PDFInfo
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- WO2018008416A1 WO2018008416A1 PCT/JP2017/023002 JP2017023002W WO2018008416A1 WO 2018008416 A1 WO2018008416 A1 WO 2018008416A1 JP 2017023002 W JP2017023002 W JP 2017023002W WO 2018008416 A1 WO2018008416 A1 WO 2018008416A1
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- Prior art keywords
- compound
- active ester
- phenolic hydroxyl
- hydroxyl group
- group
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- GHBNUZNUQMLOFI-UHFFFAOYSA-N C1C[I-]C=CC1 Chemical compound C1C[I-]C=CC1 GHBNUZNUQMLOFI-UHFFFAOYSA-N 0.000 description 1
- 0 CC1=C(*)C=CC(c2ccc(*)cc2)=CC1* Chemical compound CC1=C(*)C=CC(c2ccc(*)cc2)=CC1* 0.000 description 1
- RGRSGNCNERXXAS-UHFFFAOYSA-N CCC[IH]1=CCCC=C1 Chemical compound CCC[IH]1=CCCC=C1 RGRSGNCNERXXAS-UHFFFAOYSA-N 0.000 description 1
- LQXUYPKOOOUVJB-UHFFFAOYSA-N O=CC1=CC=CCC1 Chemical compound O=CC1=CC=CCC1 LQXUYPKOOOUVJB-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
- C08G59/4284—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof together with other curing agents
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
- C08G59/4223—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof aromatic
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/62—Alcohols or phenols
- C08G59/621—Phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
- H01B3/421—Polyesters
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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
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- H10W74/10—
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- H10W74/40—
-
- H10W74/47—
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/206—Applications use in electrical or conductive gadgets use in coating or encapsulating of electronic parts
-
- C—CHEMISTRY; METALLURGY
- 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
-
- 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
- H05K1/0326—Organic insulating material consisting of one material containing O
Definitions
- the present invention relates to an active ester composition having high curability and excellent performance such as low dielectric properties in a cured product, a curable composition and a cured product thereof, and a semiconductor sealing material using the curable composition And a printed wiring board.
- the performance required for the semiconductor encapsulating material is that it has a low elastic modulus under high-temperature conditions for improving the reflow property, and is hardened in order to suppress a decrease in reliability due to “warping” of the member due to the thinning of the semiconductor. For example, the shrinkage rate is low.
- Patent Document 1 As a resin material having a low dielectric constant and dielectric loss tangent in a cured product, a technique using di ( ⁇ -naphthyl) isophthalate as a curing agent for an epoxy resin is known (see Patent Document 1 below).
- the epoxy resin composition described in Patent Document 1 uses di ( ⁇ -naphthyl) isophthalate as an epoxy resin curing agent, thereby comparing with a case where a conventional epoxy resin curing agent such as a phenol novolac resin is used.
- the values of dielectric constant and dielectric loss tangent of cured products are certainly low, but they are low in curability and need to be cured at high temperature for a long time. Had a problem.
- the problem to be solved by the present invention is an active ester composition having high curability and excellent performance such as low dielectric properties in a cured product, the curable composition and its cured product, and the curable composition. It is providing the semiconductor sealing material and printed wiring board which use this.
- the present inventors have found that a composition containing an esterified product of a phenolic hydroxyl group-containing compound, an aromatic polycarboxylic acid or an acid halide thereof, and a phenolic hydroxyl group-containing compound, The present inventors have found that it has high curability and is excellent in various performances such as low dielectric properties in a cured product, and has completed the present invention.
- the present invention relates to an active ester compound (A) which is an esterified product of a compound (a1) having one phenolic hydroxyl group in the molecular structure and an aromatic polycarboxylic acid or an acid halide (a2) thereof, and phenol. It is related with the active ester composition characterized by making an ionic hydroxyl-containing compound (B) into an essential component.
- the present invention further relates to a curable composition containing the active ester composition and a curing agent.
- the present invention further relates to a cured product of the curable composition.
- the present invention further relates to a semiconductor sealing material using the curable composition.
- the present invention further relates to a printed wiring board using the curable composition.
- an active ester composition having high curability and excellent performance such as low dielectric properties in a cured product, a curable composition and a cured product thereof, and a semiconductor encapsulation using the curable composition.
- a stop material and a printed wiring board can be provided.
- the active ester composition of the present invention is an active ester compound (A) which is an esterified product of a compound (a1) having one phenolic hydroxyl group in the molecular structure and an aromatic polycarboxylic acid or its acid halide (a2). And a phenolic hydroxyl group-containing compound (B) as essential components.
- the active ester compound (A) is an esterified product of a compound (a1) having one phenolic hydroxyl group in its molecular structure and an aromatic polycarboxylic acid or its acid halide (a2), its specific structure is It does not specifically limit and the compound which has various molecular structures can be used.
- the compound (a1) having one phenolic hydroxyl group in the molecular structure may be any compound as long as it is an aromatic compound having one hydroxyl group on the aromatic ring, and other specific structures are not particularly limited.
- the compound (a1) which has one phenolic hydroxyl group in molecular structure may be used individually by 1 type, and may be used in combination of 2 or more types.
- the compound (a1) having one phenolic hydroxyl group in its molecular structure is a phenol compound having one or more substituents on the aromatic nucleus of phenol or phenol, naphthol or naphthol aromatic nucleus.
- aromatic nucleus of anthracenol.
- Substituents on the aromatic nucleus include, for example, aliphatic carbonization such as methyl, ethyl, vinyl, propyl, butyl, pentyl, hexyl, cyclohexyl, heptyl, octyl, and nonyl groups.
- a hydrogen group such as a methoxy group, an ethoxy group, a propyloxy group, or a butoxy group; a halogen atom such as a fluorine atom, a chlorine atom, or a bromine atom; a phenyl group, a naphthyl group, an anthryl group, and an aromatic nucleus thereof.
- a phenol compound or a naphthol compound is preferable, and one or a plurality of phenols, naphthols, or aromatic nuclei on these compounds More preferred are compounds having one or two aliphatic hydrocarbon groups or aryl groups.
- the aromatic polycarboxylic acid or its acid halide (a2) is an aromatic compound capable of reacting with the phenolic hydroxyl group of the compound (a1) having one phenolic hydroxyl group in the molecular structure to form an ester bond. If so, the specific structure is not particularly limited, and any compound may be used. Specific examples include benzenedicarboxylic acids such as isophthalic acid and terephthalic acid, benzenetricarboxylic acids such as trimellitic acid, naphthalene-1,4-dicarboxylic acid, naphthalene-2,3-dicarboxylic acid, and naphthalene-2,6.
- -Naphthalene dicarboxylic acids such as dicarboxylic acids and naphthalene-2,7-dicarboxylic acids, acid halides thereof, and compounds in which the aliphatic hydrocarbon group, alkoxy group, halogen atom, etc. are substituted on the aromatic nucleus, etc.
- the acid halide include acid chloride, acid bromide, acid fluoride, and acid iodide. These may be used alone or in combination of two or more.
- benzenedicarboxylic acids such as isophthalic acid and terephthalic acid, or acid halides thereof are preferred because both the shrinkage rate during curing and the elastic modulus of the cured product under low temperature conditions are low.
- examples of the preferable specific structure of the active ester compound (A) include the following structural formula (1).
- each R 1 is independently an aliphatic hydrocarbon group, an alkoxy group, a halogen atom, an aryl group, or an aralkyl group, and m is 0 or an integer of 1 to 7.
- the reaction between the compound (a1) having one phenolic hydroxyl group in the molecular structure and the aromatic polycarboxylic acid or its acid halide (a2) is, for example, about 40 to 65 ° C. in the presence of an alkali catalyst. It can carry out by the method of heating and stirring under temperature conditions. You may perform reaction in an organic solvent as needed. Further, after completion of the reaction, the reaction product may be purified by washing, reprecipitation or the like, if desired.
- alkali catalyst examples include sodium hydroxide, potassium hydroxide, triethylamine, pyridine and the like. These may be used alone or in combination of two or more. Further, it may be used as an aqueous solution of about 3.0 to 30%. Among these, sodium hydroxide or potassium hydroxide having high catalytic ability is preferable.
- organic solvent examples include ketone solvents such as acetone, methyl ethyl ketone, and cyclohexanone; acetate solvents such as ethyl acetate, butyl acetate, cellosolve acetate, propylene glycol monomethyl ether acetate, and carbitol acetate; and carbitols such as cellosolve and butyl carbitol.
- ketone solvents such as acetone, methyl ethyl ketone, and cyclohexanone
- acetate solvents such as ethyl acetate, butyl acetate, cellosolve acetate, propylene glycol monomethyl ether acetate, and carbitol acetate
- carbitols such as cellosolve and butyl carbitol.
- solvents aromatic hydrocarbon solvents such as toluene and xylene, dimethylformamide, dimethylacetamide, and N-methyl
- the reaction ratio between the compound (a1) having one phenolic hydroxyl group in the molecular structure and the aromatic polycarboxylic acid or its acid halide (a2) is such that the target active ester compound (A) is obtained in a high yield. Since it is obtained, the compound (a1) having one phenolic hydroxyl group in the molecular structure with respect to 1 mol in total of the carboxyl group or acid halide group of the aromatic polycarboxylic acid or acid halide (a2) thereof Is preferably in a ratio of 0.95 to 1.05 mol.
- the melt viscosity of the active ester compound (A) is preferably in the range of 0.01 to 5 dPa ⁇ s at 150 ° C. measured with an ICI viscometer in accordance with ASTM D4287.
- the active ester composition of the present invention may contain other active ester compounds or resins in combination with the active ester compound (A).
- the other active ester compound or resin include a compound (a3) having one phenolic hydroxyl group in the molecular structure, a compound (a4) having two or more phenolic hydroxyl groups in the molecular structure, and an aromatic polycarboxylic acid.
- the active ester resin (A ') etc. which use the acid halide (a5) as an essential reaction raw material are mentioned.
- the compound (a3) having one phenolic hydroxyl group in the molecular structure is the same as the compound (a1) having one phenolic hydroxyl group in the molecular structure. It is done.
- the compound (a4) having two or more phenolic hydroxyl groups in the molecular structure is, for example, a novolak resin using a compound similar to the compound (a1) having one phenolic hydroxyl group in the molecular structure as a reaction raw material, A compound similar to the compound (a1) having one phenolic hydroxyl group in the molecular structure and the following structural formulas (x-1) to (x-5):
- R 2 is each independently an aliphatic hydrocarbon group, an alkoxy group, a halogen atom, an aryl group, or an aralkyl group, and i is 0 or an integer of 1 to 4.
- Z is any one of a vinyl group, a halomethyl group, a hydroxymethyl group, and an alkyloxymethyl group.
- Y is any one of an alkylene group having 1 to 4 carbon atoms, an oxygen atom, a sulfur atom, and a carbonyl group.
- j is an integer of 1 to 4.
- Compound (a4) can be produced, for example, by a method in which the compound (a1) and the compound (x) are heated and stirred under a temperature condition of about 80 to 180 ° C. under an acid catalyst condition.
- aromatic polycarboxylic acid or its acid halide (a5) examples include the same aromatic polycarboxylic acid or its acid halide (a2).
- the active ester resin (A ′) may contain other compounds in addition to the components (a3) to (a5).
- Other compounds include, for example, a substituent introducing agent (a6) for introducing an aliphatic hydrocarbon group, an alkoxy group, a halogen atom, an aryl group, or an aralkyl group as a substituent on the aromatic ring in the active ester resin (A2). ) And the like.
- a method for producing the active ester resin (A ′) is not particularly limited.
- a reaction raw material containing the components (a3) to (a5) under the temperature condition of about 40 to 65 ° C. in the presence of an alkali catalyst can carry out by the method of heating and stirring. You may perform reaction in an organic solvent as needed. Further, after completion of the reaction, the reaction product may be purified by washing, reprecipitation or the like, if desired.
- alkali catalyst examples include sodium hydroxide, potassium hydroxide, triethylamine, pyridine and the like. These may be used alone or in combination of two or more. Further, it may be used as an aqueous solution of about 3.0 to 30%. Among these, sodium hydroxide or potassium hydroxide having high catalytic ability is preferable.
- organic solvent examples include ketone solvents such as acetone, methyl ethyl ketone, and cyclohexanone; acetate solvents such as ethyl acetate, butyl acetate, cellosolve acetate, propylene glycol monomethyl ether acetate, and carbitol acetate; and carbitols such as cellosolve and butyl carbitol.
- ketone solvents such as acetone, methyl ethyl ketone, and cyclohexanone
- acetate solvents such as ethyl acetate, butyl acetate, cellosolve acetate, propylene glycol monomethyl ether acetate, and carbitol acetate
- carbitols such as cellosolve and butyl carbitol.
- solvents aromatic hydrocarbon solvents such as toluene and xylene, dimethylformamide, dimethylacetamide, and N-methyl
- the number of moles of hydroxyl groups (a4 OH ) of the compound (a4) having two or more phenolic hydroxyl groups in the molecular structure [(a3 OH ) / (a4 OH )] is 10/90 to 75 / A ratio of 25 is preferable, and a ratio of 25/75 to 50/50 is more preferable.
- the weight average molecular weight (Mw) of the active ester resin (A ′) is preferably in the range of 600 to 5,000, particularly preferably in the range of 800 to 3,000.
- the weight average molecular weight (Mw) of the active ester resin (A ′) is a value measured by GPC under the following conditions.
- Measuring device “HLC-8320 GPC” manufactured by Tosoh Corporation Column: Guard column “HXL-L” manufactured by Tosoh Corporation + “TSK-GEL G4000HXL” manufactured by Tosoh Corporation + Tosoh Corporation “TSK-GEL G3000HXL” + “TSK-GEL G2000HXL” manufactured by Tosoh Corporation + “TSK-GEL G2000HXL” manufactured by Tosoh Corporation Detector: RI (differential refractometer) Data processing: “GPC workstation EcoSEC-WorkStation” manufactured by Tosoh Corporation Measurement conditions: Column temperature 40 ° C Developing solvent Tetrahydrofuran Flow rate 1.0 ml / min Standard: The following monodisperse polystyrene having a known molecular weight was used according to the measurement manual of “GPC-8320”.
- the softening point of the active ester resin (A ′) is preferably in the range of 100 to 180 ° C., more preferably in the range of 120 to 170 ° C. as measured based on JIS K7234.
- the active ester composition of the present invention contains the active ester resin (A ′) together with the active ester compound (A), the ratio of the active ester compound (A) to the total of both is determined at the time of curing. Since both the shrinkage ratio and the elastic modulus of the cured product under high temperature conditions are low, the active ester composition is preferably in the range of 40 to 99% by mass, more preferably in the range of 50 to 99% by mass. A range of 65 to 99% by mass is particularly preferable.
- the phenolic hydroxyl group-containing compound (B) is a compound having one or more phenolic hydroxyl groups in the molecular structure
- the specific structure, molecular weight, hydroxyl equivalent, etc. are not particularly limited, and various compounds are used. be able to.
- phenolic hydroxyl group-containing compound (B) examples include a phenolic hydroxyl group-containing monomolecular compound (B1) having one or more phenolic hydroxyl groups on a benzene, naphthalene, or anthracene skeleton, and the phenolic hydroxyl group-containing monomolecule. And phenolic hydroxyl group-containing resin (B2) using compound (B1) as a reaction raw material.
- the number of phenolic hydroxyl groups in one molecule is an active ester composition excellent in balance between curability and various performances such as low dielectric properties in a cured product.
- a range of 1 to 3 is preferred. That is, the phenolic hydroxyl group-containing phenolic hydroxyl group-containing monomolecular compound (B1) is phenol, dihydroxybenzene, trihydroxybenzene, naphthol, dihydroxynaphthalene, trihydroxynaphthalene, anthracenol, dihydroxyanthracene, trihydroxyanthracene, Examples thereof include compounds having one or more substituents on the aromatic nucleus.
- Substituents on the aromatic nucleus include, for example, aliphatic carbonization such as methyl, ethyl, vinyl, propyl, butyl, pentyl, hexyl, cyclohexyl, heptyl, octyl, and nonyl groups.
- the phenolic hydroxyl group-containing resin (B2) is, for example, a novolak resin that is a condensation reaction product of the phenolic hydroxyl group-containing monomolecular compound (B1) and an aldehyde compound, or the phenolic hydroxyl group-containing monomolecular compound (B1).
- the novolak resin which is a condensation reaction product of the phenolic hydroxyl group-containing monomolecular compound (B1) and the aldehyde compound
- examples of the aldehyde compound used include alkylaldehydes such as acetaldehyde, aromatic aldehydes such as benzaldehyde, and the like. It is done.
- the reaction ratio between the phenolic hydroxyl group-containing monomolecular compound (B1) and the aldehyde compound is appropriately adjusted depending on the desired molecular weight and the like. For example, the aldehyde is added to 1 mol of the phenolic hydroxyl group-containing monomolecular compound (B1).
- the compound is preferably used in the range of 0.01 to 0.9 mol.
- the novolak type resin can be produced by the same method as a general phenol novolak type resin.
- the acid novolak type resin is used under an acid catalyst condition and an organic solvent as necessary under a temperature condition of about 80 to 180 ° C. It can manufacture by the method of heating and stirring.
- the hydroxyl equivalent of the novolac resin is preferably in the range of 100 to 250 g / equivalent, and the softening point is preferably in the range of 60 to 130 ° C.
- a reactant using the phenolic hydroxyl group-containing monomolecular compound (B1) and the compound (x) represented by any of the structural formulas (x-1) to (x-5) as an essential reaction raw material is, for example, By the method of heating and stirring the phenolic hydroxyl group-containing monomolecular compound (B1) and the compound (x) under acid catalyst conditions and using an organic solvent as necessary, at a temperature of about 80 to 180 ° C. Can be manufactured.
- the resultant reaction product preferably has a hydroxyl group equivalent of 150 to 300 g / equivalent, and a softening point of 60 to 150 ° C.
- a compound (x) obtained by using the compound represented by the structural formula (x-2) corresponds to what is generally called a phenol aralkyl resin or the like.
- a compound (x) obtained by using the compound represented by the structural formula (x-3) corresponds to what is generally called a biphenyl aralkyl resin or the like.
- the mixing ratio of the active ester compound (A) and the phenolic hydroxyl group-containing compound (B) is appropriately adjusted according to the desired curability and physical properties of the cured product, In particular, since the balance between curability and physical properties of the cured product is excellent, the phenolic hydroxyl group-containing compound (B) is in the range of 0.1 to 300 parts by mass with respect to 100 parts by mass of the active ester compound (A). It is preferable to contain.
- the phenolic hydroxyl group-containing monomolecular compound (B1) is used as the phenolic hydroxyl group-containing compound (B), the phenolic hydroxyl group-containing monomolecular compound is used with respect to 100 parts by mass of the active ester compound (A).
- (B1) is preferably contained in the range of 0.1 to 50 parts by mass, and more preferably in the range of 0.5 to 20 parts by mass.
- the phenolic hydroxyl group-containing resin (B2) is used as the phenolic hydroxyl group-containing compound (B)
- the phenolic hydroxyl group-containing resin (B2) is added to 100 parts by mass of the active ester compound (A). It is preferably contained in the range of 1 to 300 parts by mass, more preferably in the range of 5 to 200 parts by mass, and still more preferably in the range of 10 to 200 parts by mass.
- the functional group equivalent of the active ester composition of the present invention is preferably in the range of 150 to 360 g / equivalent because the balance between curability and physical properties of the cured product is excellent.
- the functional group in the active ester composition means an ester bond site and a phenolic hydroxyl group in the active ester composition.
- the functional group equivalent of the active ester composition is a value calculated from the charged amount of the reaction raw material.
- the curable composition of the present invention contains the active ester composition and a curing agent.
- the curing agent may be any compound that can react with the active ester composition of the present invention, and various compounds can be used without any particular limitation.
- An example of the curing agent is an epoxy resin.
- epoxy resin examples include phenol novolac type epoxy resin, cresol novolac type epoxy resin, naphthol novolac type epoxy resin, bisphenol novolac type epoxy resin, biphenol novolac type epoxy resin, bisphenol type epoxy resin, biphenyl type epoxy resin, and triphenolmethane.
- Type epoxy resin tetraphenolethane type epoxy resin, dicyclopentadiene-phenol addition reaction type epoxy resin, phenol aralkyl type epoxy resin, naphthol aralkyl type epoxy resin and the like.
- the blending ratio of the active ester composition and the curing agent is not particularly limited and can be appropriately adjusted according to the desired cured product performance and the like.
- the total of functional groups in the active ester composition is 0.7 to 1.5 mol with respect to the total of 1 mol of epoxy groups in the epoxy resin.
- the ratio is preferably
- the curable composition of the present invention may further contain a curing accelerator.
- the curing accelerator include phosphorus compounds, tertiary amines, imidazole compounds, pyridine compounds, organic acid metal salts, Lewis acids, amine complex salts, and the like. Of these, triphenylphosphine for phosphorus compounds and 1,8-diazabicyclo- [5.4.0] -undecene (DBU) for tertiary amines are preferred because of their excellent curability, heat resistance, dielectric properties, and moisture absorption resistance. ), 2-ethyl-4-methylimidazole is preferred for imidazole compounds, and 4-dimethylaminopyridine and 2-phenylimidazole are preferred for pyridine compounds.
- the addition amount of these curing accelerators is preferably in the range of 0.01 to 15% by mass in 100 parts by mass of the curable composition.
- the curable composition of the present invention may further contain other resin components.
- Other resin components include, for example, amine compounds such as diaminodiphenylmethane, diethylenetriamine, triethylenetetramine, diaminodiphenylsulfone, isophoronediamine, imidazole, BF 3 -amine complexes, guanidine derivatives; dimers of dicyandiamide and linolenic acid; Amide compounds such as polyamide resin synthesized from ethylenediamine; phthalic anhydride, trimellitic anhydride, pyromellitic anhydride, maleic anhydride, tetrahydrophthalic anhydride, methyltetrahydrophthalic anhydride, methyl nadic anhydride, hexahydrophthalic anhydride Acid, acid anhydrides such as methylhexahydrophthalic anhydride; cyanate ester resin; bismaleimide resin; benzoxazine resin; sty
- the mixing ratio of these other resin components is not particularly limited and can be appropriately adjusted according to the desired performance of the cured product.
- the blending ratio it is preferably used in the range of 1 to 50% by mass in the curable composition of the present invention.
- the curable composition of the present invention may contain various additives such as a flame retardant, an inorganic filler, a silane coupling agent, a release agent, a pigment, and an emulsifier, if necessary.
- the flame retardant is, for example, red phosphorus, monoammonium phosphate, diammonium phosphate, triammonium phosphate, ammonium phosphate such as ammonium polyphosphate, inorganic phosphorus compounds such as phosphate amide; phosphate ester compound, phosphonic acid Compound, phosphinic acid compound, phosphine oxide compound, phosphorane compound, organic nitrogen-containing phosphorus compound, 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, 10- (2,5-dihydrooxyphenyl) ) Cyclic organic phosphorus such as -10H-9-oxa-10-phosphaphenanthrene-10-oxide, 10- (2,7-dihydrooxynaphthyl) -10H-9-oxa-10-phosphaphenanthrene-10-oxide Compound and its compound such as epoxy resin and phenol resin Organophosphorus compounds such as derivatives reacted with nitrogen; nitrogen
- the inorganic filler is blended, for example, when the curable composition of the present invention is used for a semiconductor sealing material.
- the inorganic filler include fused silica, crystalline silica, alumina, silicon nitride, and aluminum hydroxide.
- the said fused silica is preferable.
- the fused silica can be used in either crushed or spherical shape, but in order to increase the blending amount of the fused silica and to suppress an increase in the melt viscosity of the curable composition, a spherical one is mainly used. It is preferable.
- the filling rate is preferably in the range of 0.5 to 95 parts by mass in 100 parts by mass of the curable composition.
- a conductive filler such as silver powder or copper powder can be used.
- the active ester composition of the present invention and a curable composition using the active ester composition are characterized by high curability and excellent properties such as low dielectric properties in the cured product.
- the cured product performance include low dielectric constant, low elastic modulus under high temperature conditions, and excellent moisture resistance and heat resistance.
- the general required performance required for the resin material is sufficiently high, such as low curing shrinkage during curing and high solubility in general-purpose organic solvents. Accordingly, it can be widely used for applications such as paints, adhesives, and molded products in addition to electronic materials such as semiconductor sealing materials, printed wiring boards, and resist materials.
- the curable composition of the present invention when used for a semiconductor sealing material, it is preferable to blend an inorganic filler.
- the semiconductor sealing material can be prepared by mixing the compound using, for example, an extruder, a kneader, a roll, or the like.
- a method for molding a semiconductor package using the obtained semiconductor sealing material includes, for example, molding the semiconductor sealing material using a casting or transfer molding machine, injection molding machine, etc., and further a temperature of 50 to 200 ° C. Examples of the method include heating for 2 to 10 hours under conditions, and by such a method, a semiconductor device which is a molded product can be obtained.
- the curable composition of the present invention When the curable composition of the present invention is used for a printed wiring board or a build-up adhesive film, it is generally preferable to mix and dilute an organic solvent.
- the organic solvent include methyl ethyl ketone, acetone, dimethylformamide, methyl isobutyl ketone, methoxypropanol, cyclohexanone, methyl cellosolve, ethyl diglycol acetate, propylene glycol monomethyl ether acetate and the like.
- the type and blending amount of the organic solvent can be adjusted as appropriate according to the environment in which the curable composition is used.
- the non-volatile content is preferably 40 to 80% by mass.
- ketone solvents such as acetone, methyl ethyl ketone, cyclohexanone, etc.
- acetate solvents such as ethyl acetate, butyl acetate, cellosolve acetate, propylene glycol monomethyl ether acetate, carbitol acetate, carbitols such as cellosolve, butyl carbitol, etc.
- a solvent an aromatic hydrocarbon solvent such as toluene and xylene, dimethylformamide, dimethylacetamide, N-methylpyrrolidone, and the like, and it is preferable to use them in a proportion that the nonvolatile content is 30 to 60% by mass.
- the method of manufacturing a printed wiring board using the curable composition of the present invention includes, for example, impregnating a curable composition into a reinforcing base material and curing it to obtain a prepreg, and heating this with a copper foil.
- the method of making it crimp is mentioned.
- the reinforcing substrate include paper, glass cloth, glass nonwoven fabric, aramid paper, aramid cloth, glass mat, and glass roving cloth.
- the impregnation amount of the curable composition is not particularly limited, but it is usually preferable to prepare so that the resin content in the prepreg is 20 to 60% by mass.
- melt viscosity of the active ester compound (A) is a value at 150 ° C. measured with an ICI viscometer in accordance with ASTM D4287.
- the reaction was continued for 1 hour with stirring. After completion of the reaction, the reaction mixture was allowed to stand for liquid separation, and the aqueous layer was removed. After adding water to the remaining organic layer and stirring and mixing for about 15 minutes, the mixture was allowed to stand and liquid-separated, and the aqueous layer was removed. After this operation was repeated until the pH of the aqueous layer reached 7, water and toluene were removed by decanter dehydration, and the active ester compound (A1) obtained from the active ester compound (A1) had a melt viscosity of 0.6 dPa ⁇ s. Met.
- Production Example 2 Production of Active Ester Compound (A-2) A flask equipped with a thermometer, a dropping funnel, a condenser tube, a fractionating tube and a stirrer was charged with 202.0 g of isophthalic acid chloride and 1400 g of toluene. Dissolved with replacement. Next, 340.0 g of orthophenylphenol was charged, and the system was dissolved while substituting with nitrogen under reduced pressure. While adding 0.70 g of tetrabutylammonium bromide and performing nitrogen gas purge, the inside of the system was controlled to 60 ° C. or lower, and 400 g of 20% aqueous sodium hydroxide solution was added dropwise over 3 hours.
- the melt viscosity of the active ester compound (A-2) is 0.2 dP. s.
- the curable composition was poured into a mold using a press machine and molded at a temperature of 175 ° C. for 10 minutes. The molded product was taken out from the mold and cured at a temperature of 175 ° C. for 5 hours. The molded product after curing was cut into a size of 1 mm ⁇ 54 mm ⁇ 1.6 mm and used as a test piece. Test specimens stored for 24 hours in a room at 23 ° C and 50% humidity after heating and vacuum drying are compliant with JIS-C-6481, using an impedance material analyzer “HP4291B” manufactured by Agilent Technologies, at 1 GHz. The dielectric constant and dielectric loss tangent of were measured. A: Less than 3.00 B: 3.00 or more
- the curable composition was poured into a mold using a press machine and molded at a temperature of 175 ° C. for 10 minutes.
- the molded product was taken out from the mold and cured at a temperature of 175 ° C. for 5 hours.
- the molded product after curing was cut into a size of 5 mm ⁇ 54 mm ⁇ 2.4 mm and used as a test piece.
- a viscoelasticity measuring device (“Solid Viscoelasticity Measuring Device RSAII” manufactured by Rheometric Co., Ltd.), the storage elastic modulus of the test piece at 260 ° C.
- the curable composition was poured into a mold and molded at a temperature of 175 ° C. for 10 minutes.
- the molded product was taken out from the mold and cured at a temperature of 175 ° C. for 5 hours.
- the molded product after curing was cut into a size of 90 mm ⁇ 110 mm ⁇ 2.4 mm and used as a test piece.
- the obtained molded product was left in an atmosphere of 85 ° C./85% RH for 300 hours to perform a moisture absorption test.
- the mass of the molded product before and after the test was measured, and the mass change rate was evaluated as the moisture absorption rate.
- B 1% by mass or more
- Curing shrinkage rate (%) ⁇ (internal dimension at 154 ° C. of mold) ⁇ (longitudinal dimension of test piece at room temperature) ⁇ / (internal dimension of mold at 154 ° C.) ⁇ 100 (%) A: Less than 1% B: 1% or more
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Abstract
Description
本発明の活性エステル組成物は、分子構造中にフェノール性水酸基を一つ有する化合物(a1)と芳香族ポリカルボン酸又はその酸ハロゲン化物(a2)とのエステル化物である活性エステル化合物(A)と、フェノール性水酸基含有化合物(B)とを必須の成分とすることを特徴とする。
の何れかで表される化合物(x)とを必須の反応原料とする反応物等が挙げられる。化合物(a4)は、例えば、前記化合物(a1)と化合物(x)とを、酸触媒条件下、80~180℃程度の温度条件下で加熱撹拌する方法により製造することができる。
カラム:東ソー株式会社製ガードカラム「HXL-L」
+東ソー株式会社製「TSK-GEL G4000HXL」
+東ソー株式会社製「TSK-GEL G3000HXL」
+東ソー株式会社製「TSK-GEL G2000HXL」
+東ソー株式会社製「TSK-GEL G2000HXL」
検出器: RI(示差屈折計)
データ処理:東ソー株式会社製「GPCワークステーション EcoSEC-WorkStation」
測定条件: カラム温度 40℃
展開溶媒 テトラヒドロフラン
流速 1.0ml/分
標準 : 前記「GPC-8320」の測定マニュアルに準拠して、分子量が既知の下記の単分散ポリスチレンを用いた。
(使用ポリスチレン)
東ソー株式会社製「A-500」
東ソー株式会社製「A-1000」
東ソー株式会社製「A-2500」
東ソー株式会社製「A-5000」
東ソー株式会社製「F-1」
東ソー株式会社製「F-2」
東ソー株式会社製「F-4」
東ソー株式会社製「F-10」
東ソー株式会社製「F-20」
東ソー株式会社製「F-40」
東ソー株式会社製「F-80」
東ソー株式会社製「F-128」
試料 : 樹脂固形分換算で1.0質量%のテトラヒドロフラン溶液をマイクロフィルターでろ過したもの(50μl)
温度計、滴下ロート、冷却管、分留管、攪拌器を取り付けたフラスコにイソフタル酸クロリド202.0g、トルエン1250gを仕込み、系内を減圧窒素置換しながら溶解させた。次いで、1-ナフトール288.0gを仕込み、系内を減圧窒素置換しながら溶解させた。テトラブチルアンモニウムブロマイド0.63gを加え、窒素ガスパージを施しながら、系内を60℃以下に制御して、20%水酸化ナトリウム水溶液400gを3時間かけて滴下した。滴下終了後、そのまま1時間撹拌を続けて反応させた。反応終了後、反応混合物を静置して分液し、水層を取り除いた。残った有機層に水を加えて約15分間攪拌混合した後、混合物を静置して分液し、水層を取り除いた。水層のpHが7になるまでこの操作を繰り返した後、デカンタ脱水で水分とトルエンを除去し、活性エステル化合物(A1)を得た活性エステル化合物(A1)の溶融粘度は0.6dPa・sであった。
温度計、滴下ロート、冷却管、分留管、攪拌器を取り付けたフラスコにイソフタル酸クロリド202.0g、トルエン1400gを仕込み、系内を減圧窒素置換しながら溶解させた。次いで、オルトフェニルフェノール340.0gを仕込み、系内を減圧窒素置換しながら溶解させた。テトラブチルアンモニウムブロマイド0.70gを加え、窒素ガスパージを施しながら、系内を60℃以下に制御して、20%水酸化ナトリウム水溶液400gを3時間かけて滴下した。滴下終了後、そのまま1時間撹拌を続けて反応させた。反応終了後、反応混合物を静置して分液し、水層を取り除いた。残った有機層に水を加えて約15分間攪拌混合した後、混合物を静置して分液し、水層を取り除いた。水層のpHが7になるまでこの操作を繰り返した後、デカンタ脱水で水分とトルエンを除去し、活性エステル化合物(A-2)を得た。活性エステル化合物(A-2)の溶融粘度は0.2dP.sであった。
下記表1に示す割合で各成分を配合し、硬化性組成物を得た。得られた硬化性組成物について、下記要領でゲルタイム、硬化物の誘電率、高温条件下での弾性率を測定した。結果を表1に示す。
表1に示す割合で各成分を配合し、硬化性組成物とした直後に、175℃に熱したホットプレート上に硬化性組成物0.15gを載せ、スパチュラで撹拌しながらゲル状になるまでの時間を測定した。同操作を三回繰り返し、その平均値で評価した。
A:10秒以上、50秒未満
B:50秒以上、100秒未満
C:100秒以上、150秒未満
D:150秒以上
プレス機を用いて硬化性組成物を型枠へ流し込み175℃の温度で10分間成型した。型枠から成型物を取り出し、175℃の温度で5時間硬化させた。硬化後の成形物を1mm×54mm×1.6mmのサイズに切り出し、これを試験片とした。
加熱真空乾燥後、23℃、湿度50%の室内に24時間保管した試験片について、JIS-C-6481に準拠し、アジレント・テクノロジー株式会社製インピーダンス・マテリアル・アナライザ「HP4291B」を用い、1GHzでの誘電率および誘電正接を測定した。
A:3.00未満
B:3.00以上
プレス機を用いて硬化性組成物を型枠へ流し込み175℃の温度で10分間成型した。型枠から成型物を取り出し、175℃の温度で5時間硬化させた。硬化後の成形物を5mm×54mm×2.4mmのサイズに切り出し、これを試験片とした。
粘弾性測定装置(レオメトリック社製「固体粘弾性測定装置RSAII」)を用い、レクタンギュラーテンション法、周波数1Hz、昇温温度3℃/分の条件で、試験片の260℃における貯蔵弾性率を測定した。
A:1MPa以上、25MPa未満
B:25MPa以上、50MPa未満
C:50MPa以上
フェノール性水酸基含単分子化合物(B1-1):ピロガロール
フェノール性水酸基含有樹脂(B2-1):フェノールノボラック樹脂(DIC株式会社製「TD-2131」、水酸基当量104g/当量、軟化点80℃)
フェノール性水酸基含有樹脂(B2-2):フェノールアラルキル樹脂(エア・ウォーター株式会社製「HE100C-15」、水酸基当量174g/当量、軟化点75℃)
フェノール性水酸基含有樹脂(B2-3):ビフェニルアラルキル樹脂(エア・ウォーター株式会社製「HE200C-10」、水酸基当量204g/当量、軟化点72℃)
エポキシ樹脂(1):クレゾールノボラック型エポキシ樹脂(DIC株式会社製「N-655-EXP-S」、エポキシ当量202g/当量)
下記表2に示す割合で各成分を配合し、硬化性組成物を得た。得られた硬化性組成物について、下記要領で硬化物の耐吸湿性と、硬化収縮率とを測定した。結果を表2に示す。
プレス機を用いて硬化性組成物を型枠へ流し込み175℃の温度で10分間成型した。型枠から成型物を取り出し、175℃の温度で5時間硬化させた。硬化後の成形物を90mm×110mm×2.4mmのサイズに切り出し、これを試験片とした。
得られた成形物を85℃/85%RHの雰囲気下に300時間放置し、吸湿試験を行った。試験前後の成形物の質量を測定し、その質量変化率を吸湿率として評価した。
A:1質量%未満
B:1質量%以上
トランスファー成形機(コータキ精機株式会社製「KTS-15-1.5C」)を用いて、金型温度154℃、成形圧力9.8MPa、硬化時間600秒の条件下で、硬化性組成物を注入成形して、縦110mm、横12.7mm、厚さ1.6mmの成形物を得た。次いで、得られた成形物を175℃で5時間硬化させた後、室温(25℃)で24時間以上放置し、これを試験片とした。試験片の室温での縦方向寸法、金型の154℃での縦方向内寸法をそれぞれ測定し、下記式にて硬化収縮率を算出した。
硬化収縮率(%)={(金型の154℃での縦方向内寸法)-(試験片の室温での縦方向寸法)}/(金型の154℃での縦方向内寸法)×100(%)
A:1%未満
B:1%以上
Claims (6)
- 分子構造中にフェノール性水酸基を一つ有する化合物(a1)と芳香族ポリカルボン酸又はその酸ハロゲン化物(a2)とのエステル化物である活性エステル化合物(A)と、フェノール性水酸基含有化合物(B)とを必須の成分とすることを特徴とする活性エステル組成物。
- 前記活性エステル化合物(A)100質量部に対し、前記フェノール性水酸基含有化合物(B)を0.1~300質量部の範囲で含有する請求項1記載の活性エステル組成物。
- 請求項1又は2に記載の活性エステル組成物と硬化剤とを含有する硬化性組成物。
- 請求項3記載の硬化性組成物の硬化物。
- 請求項3記載の硬化性組成物を用いてなる半導体封止材料。
- 請求項3記載の硬化性組成物を用いてなるプリント配線基板。
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| US16/313,293 US10800914B2 (en) | 2016-07-06 | 2017-06-22 | Active ester composition and cured product thereof |
| JP2017558573A JP6304465B1 (ja) | 2016-07-06 | 2017-06-22 | 活性エステル組成物及びその硬化物 |
| CN201780041657.4A CN109415484B (zh) | 2016-07-06 | 2017-06-22 | 活性酯组合物及其固化物 |
| KR1020197000303A KR102268344B1 (ko) | 2016-07-06 | 2017-06-22 | 활성 에스테르 조성물 및 그 경화물 |
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| WO2020067016A1 (ja) * | 2018-09-27 | 2020-04-02 | 日立化成株式会社 | 封止用樹脂組成物、電子部品装置及び電子部品装置の製造方法 |
| JP2021116331A (ja) * | 2020-01-23 | 2021-08-10 | 昭和電工マテリアルズ株式会社 | 封止用樹脂組成物、電子部品装置、及び電子部品装置の製造方法 |
| JP2021116329A (ja) * | 2020-01-23 | 2021-08-10 | 昭和電工マテリアルズ株式会社 | 封止用樹脂組成物、電子部品装置、及び電子部品装置の製造方法 |
| JP2022189845A (ja) * | 2018-12-20 | 2022-12-22 | 味の素株式会社 | 樹脂組成物 |
| WO2023286728A1 (ja) * | 2021-07-16 | 2023-01-19 | 住友ベークライト株式会社 | 半導体封止用樹脂組成物および半導体装置 |
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| JP6870778B1 (ja) * | 2020-12-11 | 2021-05-12 | 昭和電工マテリアルズ株式会社 | 成形用樹脂組成物及び電子部品装置 |
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| TWI417313B (zh) * | 2011-05-27 | 2013-12-01 | 迪愛生股份有限公司 | 活性酯類樹脂及其製造方法、熱硬化性樹脂組成物、半導體封裝材料、預浸漬物、電路基板、組裝薄膜及硬化物 |
| JP6237155B2 (ja) * | 2013-11-22 | 2017-11-29 | 味の素株式会社 | 樹脂組成物 |
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2017
- 2017-06-22 JP JP2017558573A patent/JP6304465B1/ja not_active Expired - Fee Related
- 2017-06-22 WO PCT/JP2017/023002 patent/WO2018008416A1/ja not_active Ceased
- 2017-06-22 US US16/313,293 patent/US10800914B2/en not_active Expired - Fee Related
- 2017-06-22 KR KR1020197000303A patent/KR102268344B1/ko not_active Expired - Fee Related
- 2017-06-22 CN CN201780041657.4A patent/CN109415484B/zh not_active Expired - Fee Related
- 2017-06-26 TW TW106121200A patent/TWI726123B/zh not_active IP Right Cessation
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| JP2004210936A (ja) * | 2002-12-27 | 2004-07-29 | Tdk Corp | プリプレグ、シート状樹脂硬化物及び積層体 |
| JP2004224890A (ja) * | 2003-01-22 | 2004-08-12 | Dainippon Ink & Chem Inc | エポキシ樹脂組成物の硬化物の製造方法 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020067016A1 (ja) * | 2018-09-27 | 2020-04-02 | 日立化成株式会社 | 封止用樹脂組成物、電子部品装置及び電子部品装置の製造方法 |
| JPWO2020067016A1 (ja) * | 2018-09-27 | 2021-09-02 | 昭和電工マテリアルズ株式会社 | 封止用樹脂組成物、電子部品装置及び電子部品装置の製造方法 |
| JP7396290B2 (ja) | 2018-09-27 | 2023-12-12 | 株式会社レゾナック | 封止用樹脂組成物、電子部品装置及び電子部品装置の製造方法 |
| JP2022189845A (ja) * | 2018-12-20 | 2022-12-22 | 味の素株式会社 | 樹脂組成物 |
| JP7472948B2 (ja) | 2018-12-20 | 2024-04-23 | 味の素株式会社 | 樹脂組成物 |
| JP2021116331A (ja) * | 2020-01-23 | 2021-08-10 | 昭和電工マテリアルズ株式会社 | 封止用樹脂組成物、電子部品装置、及び電子部品装置の製造方法 |
| JP2021116329A (ja) * | 2020-01-23 | 2021-08-10 | 昭和電工マテリアルズ株式会社 | 封止用樹脂組成物、電子部品装置、及び電子部品装置の製造方法 |
| JP7452028B2 (ja) | 2020-01-23 | 2024-03-19 | 株式会社レゾナック | 封止用樹脂組成物、電子部品装置、及び電子部品装置の製造方法 |
| JP7589435B2 (ja) | 2020-01-23 | 2024-11-26 | 株式会社レゾナック | 封止用樹脂組成物、電子部品装置、及び電子部品装置の製造方法 |
| WO2023286728A1 (ja) * | 2021-07-16 | 2023-01-19 | 住友ベークライト株式会社 | 半導体封止用樹脂組成物および半導体装置 |
| JPWO2023286728A1 (ja) * | 2021-07-16 | 2023-01-19 | ||
| JP7460025B2 (ja) | 2021-07-16 | 2024-04-02 | 住友ベークライト株式会社 | 半導体封止用樹脂組成物および半導体装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI726123B (zh) | 2021-05-01 |
| US20190153215A1 (en) | 2019-05-23 |
| TW201815863A (zh) | 2018-05-01 |
| JPWO2018008416A1 (ja) | 2018-07-05 |
| CN109415484B (zh) | 2021-02-23 |
| KR102268344B1 (ko) | 2021-06-23 |
| CN109415484A (zh) | 2019-03-01 |
| JP6304465B1 (ja) | 2018-04-04 |
| US10800914B2 (en) | 2020-10-13 |
| KR20190025608A (ko) | 2019-03-11 |
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