WO2014034103A1 - 変性ポリフェニレンエーテル、その製造方法、ポリフェニレンエーテル樹脂組成物、樹脂ワニス、プリプレグ、金属張積層板、及びプリント配線板 - Google Patents
変性ポリフェニレンエーテル、その製造方法、ポリフェニレンエーテル樹脂組成物、樹脂ワニス、プリプレグ、金属張積層板、及びプリント配線板 Download PDFInfo
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- WO2014034103A1 WO2014034103A1 PCT/JP2013/005060 JP2013005060W WO2014034103A1 WO 2014034103 A1 WO2014034103 A1 WO 2014034103A1 JP 2013005060 W JP2013005060 W JP 2013005060W WO 2014034103 A1 WO2014034103 A1 WO 2014034103A1
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- polyphenylene ether
- group
- modified polyphenylene
- resin composition
- modified
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- 0 CC(C)(C)c(c(*)c1*)c(*)c(*)c1OC(C)(C)C Chemical compound CC(C)(C)c(c(*)c1*)c(*)c(*)c1OC(C)(C)C 0.000 description 1
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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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/48—Polymers modified by chemical after-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/48—Polymers modified by chemical after-treatment
- C08G65/485—Polyphenylene oxides
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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
- C08J5/241—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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
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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
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08L71/12—Polyphenylene oxides
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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
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08L71/12—Polyphenylene oxides
- C08L71/126—Polyphenylene oxides modified by chemical after-treatment
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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
- C09D171/00—Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
- C09D171/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C09D171/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C09D171/12—Polyphenylene oxides
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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
- H05K1/0326—Organic insulating material consisting of one material containing O
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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
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/0366—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement reinforced, e.g. by fibres, fabrics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
- B32B2262/0269—Aromatic polyamide fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/204—Di-electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/08—PCBs, i.e. printed circuit boards
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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
- C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2371/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08J2371/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08J2371/12—Polyphenylene oxides
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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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0275—Fibers and reinforcement materials
- H05K2201/0278—Polymeric fibers
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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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0275—Fibers and reinforcement materials
- H05K2201/0284—Paper, e.g. as reinforcement
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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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0275—Fibers and reinforcement materials
- H05K2201/0293—Non-woven fibrous reinforcement
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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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
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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
- Y10T428/249921—Web or sheet containing structurally defined element or component
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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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
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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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/654—Including a free metal or alloy constituent
- Y10T442/656—Preformed metallic film or foil or sheet [film or foil or sheet had structural integrity prior to association with the nonwoven fabric]
Definitions
- the present invention relates to a modified polyphenylene ether, a production method thereof, a polyphenylene ether resin composition, a resin varnish, a prepreg, a metal-clad laminate, and a printed wiring board.
- Polyphenylene ether is known to have excellent dielectric properties such as dielectric constant and dielectric loss tangent, and excellent dielectric properties even in a high frequency band (high frequency region) from MHz band to GHz band. For this reason, use of polyphenylene ether as, for example, a molding material for high frequency has been studied. More specifically, it has been studied to be used as a substrate material or the like for constituting a substrate of a printed wiring board provided in an electronic device using a high frequency band.
- polyphenylene ether when used as a molding material such as a substrate material, it is required not only to have excellent dielectric properties but also to have excellent heat resistance and moldability.
- polyphenylene ether is thermoplastic and may not have sufficient heat resistance. For this reason, it is conceivable to use a polyphenylene ether to which a thermosetting resin such as an epoxy resin is added, or to use a polyphenylene ether modified.
- modified polyphenylene ether examples include the modified polyphenylene ether compound described in Patent Document 1.
- Patent Document 1 discloses a modification having a predetermined polyphenylene ether moiety in the molecular structure and at least one p-ethenylbenzyl group, m-ethenylbenzyl group or the like at the molecular end. Polyphenylene ether compounds are described.
- examples of the resin composition containing a modified polyphenylene ether include the polyphenylene ether resin composition described in Patent Document 2.
- Patent Document 2 has a polyphenylene ether moiety in the molecular structure, a p-ethenylbenzyl group, an m-ethenylbenzyl group, and the like at the molecular end, and a number average molecular weight of 1000 to 7000.
- a polyphenylene ether resin composition containing polyphenylene ether and a cross-linkable curing agent is described.
- polyphenylene ether generally has a relatively high molecular weight and a high softening point, and therefore tends to have high viscosity and low fluidity.
- voids are produced at the time of manufacturing, for example, multilayer molding.
- a molding defect such as the occurrence of a defect occurs, and there is a possibility of a moldability problem that it is difficult to obtain a highly reliable printed wiring board.
- the present inventors examined the use of a relatively low molecular weight polyphenylene ether.
- the resin composition can be cured even when used in combination with a thermosetting resin or the like. There was a tendency that the heat resistance of the cured product could not be sufficiently increased.
- Patent Document 1 it is disclosed that a modified polyphenylene ether compound having improved solder heat resistance and moldability while maintaining excellent dielectric properties can be obtained. Further, according to Patent Document 2, it is possible to obtain a laminate having high heat resistance and moldability even when polyphenylene ether having a low molecular weight is used to improve the convenience during prepreg production without deteriorating dielectric properties. It is disclosed that a polyphenylene ether resin composition can be obtained.
- the modified polyphenylene ether not only has excellent reactivity that contributes to the curing reaction, but also has excellent storage stability and fluidity with low viscosity. There is a need for compounds.
- the present invention has been made in view of such circumstances, has excellent dielectric properties possessed by polyphenylene ether, is excellent in reactivity and storage stability contributing to the curing reaction, and further has low viscosity fluidity.
- An object is to provide an excellent modified polyphenylene ether. It is another object of the present invention to provide a method for producing the modified polyphenylene ether.
- the modified polyphenylene ether according to one embodiment of the present invention has an intrinsic viscosity of 0.03 to 0.12 dl / g measured in methylene chloride at 25 ° C., and a group represented by the following formula (1) at the molecular end.
- R 1 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms
- R 2 represents an alkylene group having 1 to 10 carbon atoms.
- a method for producing a modified polyphenylene ether according to another aspect of the present invention is a method for producing the modified polyphenylene ether, wherein the intrinsic viscosity measured in methylene chloride at 25 ° C. is 0.03 to 0.12 dl / a polyphenylene ether having an average of 1.5 to 3 phenolic hydroxyl groups per molecule at the molecular terminals and having a molecular weight of 13,000 or more and a high molecular weight component of 5% by mass or less, and the following formula (3):
- a method for producing a modified polyphenylene ether, comprising reacting a compound represented by the formula:
- R 1 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms
- R 2 represents an alkylene group having 1 to 10 carbon atoms
- X represents a halogen atom.
- the polyphenylene ether resin composition according to another embodiment of the present invention includes the modified polyphenylene ether or the modified polyphenylene ether obtained by the method for producing the modified polyphenylene ether, and a thermosetting curing agent.
- a polyphenylene ether resin composition includes the modified polyphenylene ether or the modified polyphenylene ether obtained by the method for producing the modified polyphenylene ether, and a thermosetting curing agent.
- the resin varnish according to another embodiment of the present invention is a resin varnish containing the polyphenylene ether resin composition and a solvent.
- a prepreg according to another embodiment of the present invention is a prepreg obtained by impregnating a fibrous base material with the polyphenylene ether resin composition.
- a metal-clad laminate according to another embodiment of the present invention is a metal-clad laminate obtained by laminating a metal foil on the prepreg, and heating and pressing.
- a printed wiring board according to another aspect of the present invention is a printed wiring board manufactured using the prepreg.
- the modified polyphenylene ether according to the embodiment of the present invention has an intrinsic viscosity of 0.03 to 0.12 dl / g measured in methylene chloride at 25 ° C., and a group represented by the formula (1) at the molecular end.
- Such a modified polyphenylene ether has excellent dielectric properties possessed by polyphenylene ether, is excellent in reactivity and storage stability contributing to the curing reaction, and is excellent in fluidity with low viscosity. Further, by using this modified polyphenylene ether, it is a resin composition having excellent dielectric properties possessed by polyphenylene ether and having excellent moldability and heat resistance of a cured product.
- this modified polyphenylene ether can be cured by polymerizing the group represented by the formula (1) at the molecular terminal. Moreover, since it has polyphenylene ether except a molecular terminal, it is thought that the outstanding dielectric property which polyphenylene ether has is maintained.
- this modified polyphenylene ether has a relatively large number of groups represented by the formula (1) at the molecular end, which is 1.5 to 3 per molecule on average, it can be suitably cured. It is done. That is, it is considered that the reactivity contributing to the curing reaction is excellent. For this reason, it is thought that what was excellent in the heat resistance of hardened
- this modified polyphenylene ether has a relatively low viscosity, it is considered that the modified polyphenylene ether is excellent in fluidity and excellent in moldability of the cured product.
- this modified polyphenylene ether not only has a relatively low average molecular weight, but also contains a high molecular weight component having a molecular weight of 13,000 or more as low as 5% by mass or less and has a relatively narrow molecular weight distribution. From this, it is thought that each said effect can be exhibited more. For example, it is considered that the reactivity that contributes to the curing reaction is excellent, and thus the heat resistance of the cured product is excellent. Moreover, it is considered that the fluidity is excellent, and the cured product is excellent in moldability.
- R 1 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms.
- the alkyl group having 1 to 10 carbon atoms is not particularly limited as long as it is an alkyl group having 1 to 10 carbon atoms, and may be linear or branched. Specifically, methyl group, ethyl group, n-propyl group, isopropyl group, n-butyl group, isobutyl group, s-butyl group, t-butyl group, pentyl group, isopentyl group, neopentyl group, hexyl group, etc. Is mentioned. Among these, a hydrogen atom is preferable.
- R 2 represents an alkylene group having 1 to 10 carbon atoms. If the alkylene group having 1 to 10 carbon atoms is an alkylene group having 1 to 10 carbon atoms, a methylene group, an ethylene group, a propylene group, a butylene group, a pentylene group, a hexylene group, a heptylene group, an octylene group, a nonylene group, And a decylene group. Among these, a methylene group is preferable.
- the group represented by the formula (1) is not particularly limited, but a p-ethenylbenzyl group and an m-ethenylbenzyl group are preferable.
- the group represented by the formula (1) may be a group exemplified above alone or a combination of two or more.
- the intrinsic viscosity of the modified polyphenylene ether according to this embodiment may be 0.03 to 0.12 dl / g, but is preferably 0.04 to 0.11 dl / g, and preferably 0.06 to 0. More preferably, it is 0.095 dl / g. If the intrinsic viscosity is too low, the molecular weight tends to be low, and low dielectric properties such as low dielectric constant and low dielectric loss tangent tend to be difficult to obtain. On the other hand, if the intrinsic viscosity is too high, the viscosity is high, sufficient fluidity cannot be obtained, and the moldability of the cured product tends to decrease. Therefore, if the intrinsic viscosity of the modified polyphenylene ether is within the above range, excellent heat resistance and moldability of the cured product can be realized.
- the intrinsic viscosity here is an intrinsic viscosity measured in methylene chloride at 25 ° C. More specifically, for example, a 0.18 g / 45 ml methylene chloride solution (liquid temperature 25 ° C.) is used as a viscometer. It is the value measured by. Examples of the viscometer include AVS500 Visco System manufactured by Schott.
- the modified polyphenylene ether according to this embodiment has an average number of groups represented by formula (1) (number of terminal functional groups) per molecule of the modified polyphenylene ether per molecule of 1.5 to 3 However, the number is preferably 1.7 to 2.7, and more preferably 1.8 to 2.5. If the number of functional groups is too small, it is considered that a crosslinking point or the like is hardly formed, and there is a tendency that a sufficient heat resistance of the cured product cannot be obtained. Moreover, when there are too many terminal functional groups, reactivity will become high too much, for example, the preservability of a resin composition may fall, or malfunctions, such as the fluidity
- the terminal functional number of the modified polyphenylene ether includes a numerical value representing the average value of the group represented by the formula (1) per molecule of all the modified polyphenylene ethers present in 1 mol of the modified polyphenylene ether. It is done.
- This terminal functional number can be measured, for example, by measuring the number of hydroxyl groups remaining in the obtained modified polyphenylene ether and calculating the amount of decrease from the number of hydroxyl groups of the polyphenylene ether before modification. The decrease from the number of hydroxyl groups in the polyphenylene ether before modification is the number of terminal functional groups.
- the method for measuring the number of hydroxyl groups remaining in the modified polyphenylene ether is to add a quaternary ammonium salt (tetraethylammonium hydroxide) associated with the hydroxyl group to the modified polyphenylene ether solution and measure the UV absorbance of the mixed solution. Can be obtained.
- a quaternary ammonium salt tetraethylammonium hydroxide
- the modified polyphenylene ether according to this embodiment has a content of a high molecular weight component having a molecular weight of 13,000 or more of 5% by mass or less. That is, this modified polyphenylene ether preferably has a relatively narrow molecular weight distribution. Further, the modified polyphenylene ether preferably has a low content of high molecular weight components having a molecular weight of 13,000 or more, and may not contain such high molecular weight components. That is, the lower limit of the content range of the high molecular weight component having a molecular weight of 13,000 or more may be 0% by mass.
- the content of the high molecular weight component having a molecular weight of 13,000 or more in the modified polyphenylene ether may be 0 to 5% by mass, and more preferably 0 to 3% by mass.
- a modified polyphenylene ether having a low content of high molecular weight components and a narrow molecular weight distribution tends to have a higher reactivity contributing to the curing reaction and a better fluidity. This is because if the content of the high molecular weight component is too high, the influence of the high molecular weight component is exerted even if the average molecular weight is low. Therefore, if the content of the high molecular weight component is small, this influence is reduced. it is conceivable that.
- the content of the high molecular weight component can be calculated based on the measured molecular weight distribution by measuring the molecular weight distribution using, for example, gel permeation chromatography (GPC). Specifically, it can be calculated from the ratio of the peak area based on the curve showing the molecular weight distribution obtained by GPC.
- GPC gel permeation chromatography
- the modified polyphenylene ether according to the present embodiment has a polyphenylene ether chain in the molecule, and preferably has, for example, a repeating unit represented by the following formula (2) in the molecule.
- R 3 , R 4 , R 5 , and R 6 are independent of each other. That is, R 3 , R 4 , R 5 , and R 6 may be the same group or different groups.
- R 3 , R 4 , R 5 , and R 6 represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, a formyl group, an alkylcarbonyl group, an alkenylcarbonyl group, or an alkynylcarbonyl group. Among these, a hydrogen atom and an alkyl group are preferable.
- the alkyl group is not particularly limited.
- an alkyl group having 1 to 18 carbon atoms is preferable, and an alkyl group having 1 to 10 carbon atoms is more preferable.
- Specific examples include a methyl group, an ethyl group, a propyl group, a hexyl group, and a decyl group.
- the alkenyl group is not particularly limited, but for example, an alkenyl group having 2 to 18 carbon atoms is preferable, and an alkenyl group having 2 to 10 carbon atoms is more preferable. Specific examples include a vinyl group, an allyl group, and a 3-butenyl group.
- alkynyl group is not particularly limited, but for example, an alkynyl group having 2 to 18 carbon atoms is preferable, and an alkynyl group having 2 to 10 carbon atoms is more preferable. Specific examples include an ethynyl group and a prop-2-yn-1-yl group (propargyl group).
- the alkylcarbonyl group is not particularly limited as long as it is a carbonyl group substituted with an alkyl group.
- an alkylcarbonyl group having 2 to 18 carbon atoms is preferable, and an alkylcarbonyl group having 2 to 10 carbon atoms is more preferable.
- Specific examples include an acetyl group, a propionyl group, a butyryl group, an isobutyryl group, a pivaloyl group, a hexanoyl group, an octanoyl group, and a cyclohexylcarbonyl group.
- the alkenylcarbonyl group is not particularly limited as long as it is a carbonyl group substituted with an alkenyl group.
- an alkenylcarbonyl group having 3 to 18 carbon atoms is preferable, and an alkenylcarbonyl group having 3 to 10 carbon atoms is more preferable.
- an acryloyl group, a methacryloyl group, a crotonoyl group, etc. are mentioned, for example.
- the alkynylcarbonyl group is not particularly limited as long as it is a carbonyl group substituted with an alkynyl group.
- an alkynylcarbonyl group having 3 to 18 carbon atoms is preferable, and an alkynylcarbonyl group having 3 to 10 carbon atoms is more preferable.
- a propioyl group etc. are mentioned, for example.
- the number average molecular weight of the modified polyphenylene ether is not particularly limited, but is preferably 1000 to 5000, more preferably 1000 to 4000, and further preferably 1000 to 3000. Further, when the modified polyphenylene ether has a repeating unit represented by the formula (2) in the molecule, m is a numerical value such that the number average molecular weight of the modified polyphenylene ether falls within such a range. It is preferable. Specifically, it is preferably 1 to 50. In addition, the number average molecular weight should just be what was measured by the general molecular weight measuring method here, and the value etc. which were specifically measured using gel permeation chromatography (GPC) are mentioned.
- GPC gel permeation chromatography
- the polyphenylene ether has excellent dielectric properties, and the cured product is more excellent in moldability and heat resistance. This is considered to be due to the following.
- the modified polyphenylene ether according to the present embodiment has an unsaturated double bond at an average of 1.5 or more at the terminal, so that it is considered that a cured product having sufficiently high heat resistance can be obtained.
- the number average molecular weight of the modified polyphenylene ether is within such a range, it is considered that the moldability is excellent because it has a relatively low molecular weight. Therefore, it is considered that such a modified polyphenylene ether can provide a cured product having excellent moldability and heat resistance.
- the modified polyphenylene ether is synthesized by a method in which the intrinsic viscosity measured in methylene chloride at 25 ° C. is 0.03 to 0.12 dl / g, and one molecule of the group represented by the formula (1) is present at the molecular end.
- the intrinsic viscosity measured in methylene chloride at 25 ° C. is 0.03 to 0.12 dl / g
- one molecule of the group represented by the formula (1) is present at the molecular end.
- a modified polyphenylene ether having an average of 1.5 to 3 per molecule and a high molecular weight component having a molecular weight of 13,000 or more and 5% by mass or less can be synthesized.
- R 1 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms
- R 2 represents an alkylene group having 1 to 10 carbon atoms
- X represents a halogen atom.
- X represents a halogen atom, and specific examples include a chlorine atom, a bromine atom, an iodine atom, and a fluorine atom. Among these, a chlorine atom is preferable.
- the compound represented by the formula (3) is not particularly limited, but p-chloromethylstyrene and m-chloromethylstyrene are preferable.
- the raw material polyphenylene ether is not particularly limited as long as it can finally synthesize a predetermined modified polyphenylene ether.
- the intrinsic viscosity measured in methylene chloride at 25 ° C. is 0.03 to 0.12 dl / g
- phenolic hydroxyl groups are added to the molecular terminals at an average of 1.5 to Polyphenylene ether having 3 and having a molecular weight of 13,000 or more and a high molecular weight component of 5% by mass or less is mentioned. More specifically, 2,6-dimethylphenol, at least one of bifunctional phenol and trifunctional phenol is used.
- Examples thereof include polyarylene ether copolymers composed of one of them and polyarylene ethers such as poly (2,6-dimethyl-1,4-phenylene oxide) as main components.
- Bifunctional phenol is a phenol compound having two phenolic hydroxyl groups in the molecule, and examples thereof include tetramethylbisphenol A.
- Trifunctional phenol is a phenol compound having three phenolic hydroxyl groups in the molecule. More specifically, such polyphenylene ether includes, for example, polyphenylene ether having a structure represented by the formula (4).
- s and t may be any degree of polymerization such that the above-described intrinsic viscosity is in the range of 0.03 to 0.12 dl / g.
- the total value of s and t is preferably 1-30.
- s is preferably from 0 to 20, and t is preferably from 0 to 20. That is, s represents 0 to 20, t represents 0 to 20, and the sum of s and t preferably represents 1 to 30.
- examples of the method for synthesizing the modified polyphenylene ether include the methods described above. Specifically, the polyphenylene ether as described above and the compound represented by the formula (3) are dissolved in a solvent and stirred. By doing so, the polyphenylene ether and the compound represented by the formula (3) react to obtain the modified polyphenylene ether according to the present embodiment.
- the alkali metal hydroxide functions as a dehydrohalogenating agent, specifically, a dehydrochlorinating agent. That is, the alkali metal hydroxide desorbs the hydrogen halide from the phenol group of polyphenylene ether and the compound represented by formula (3), so that the hydrogen atom of the phenol group of polyphenylene ether can be replaced.
- the group represented by the formula (1) is bonded to the oxygen atom of the phenol group.
- the alkali metal hydroxide is not particularly limited as long as it can function as a dehalogenating agent, and examples thereof include sodium hydroxide. Moreover, alkali metal hydroxide is normally used in the state of aqueous solution, and specifically, it is used as sodium hydroxide aqueous solution.
- reaction conditions such as reaction time and reaction temperature vary depending on the compound represented by the formula (3), and are not particularly limited as long as the above reaction proceeds favorably.
- the reaction temperature is preferably room temperature to 100 ° C., more preferably 30 to 100 ° C.
- the reaction time is preferably 0.5 to 20 hours, more preferably 0.5 to 10 hours.
- the solvent used during the reaction can dissolve polyphenylene ether and the compound represented by formula (3), and does not inhibit the reaction between polyphenylene ether and the compound represented by formula (3). If there is, it will not be specifically limited. Specifically, toluene etc. are mentioned.
- the above reaction is preferably performed in the state where not only the alkali metal hydroxide but also the phase transfer catalyst is present. That is, the above reaction is preferably performed in the presence of an alkali metal hydroxide and a phase transfer catalyst.
- the above reaction proceeds suitably, and the average number of groups represented by formula (1) (number of terminal functional groups) per molecule of the modified polyphenylene ether per molecule is 1.5 to 3 It becomes easy to obtain the modified polyphenylene ether. This is considered to be due to the following.
- the phase transfer catalyst has a function of incorporating an alkali metal hydroxide and is soluble in both a polar solvent phase such as water and a nonpolar solvent phase such as an organic solvent.
- phase transfer catalyst is not particularly limited, and examples thereof include quaternary ammonium salts such as tetra-n-butylammonium bromide.
- the modified polyphenylene ether according to the present embodiment can be used as a polyphenylene ether resin composition together with a thermosetting curing agent and the like. That is, the polyphenylene ether resin composition according to an embodiment of the present invention includes the modified polyphenylene ether and a thermosetting curing agent. With such a polyphenylene ether resin composition, a cured product having excellent moldability and heat resistance can be obtained while maintaining the excellent dielectric properties of polyphenylene ether. This is thought to be due to the inclusion of the modified polyphenylene ether.
- a three-dimensional crosslinking is suitably formed by curing reaction with a thermosetting curing agent. It is thought that it can be done. It is considered that the heat resistance of the cured product can be sufficiently increased by the formation of the three-dimensional crosslink.
- the modified polyphenylene ether used in the present embodiment has an intrinsic viscosity of 0.03 to 0.12 dl / g measured in methylene chloride at 25 ° C., and one molecule of the group represented by the formula (1) at the molecular end.
- the modified polyphenylene ether mentioned above is mentioned.
- thermosetting curing agent used in the present embodiment includes those that can be cured by forming a crosslink by reacting with a modified polyphenylene ether.
- Specific examples include compounds having two or more unsaturated double bonds in the molecule. More specifically, trialkenyl isocyanurate compounds such as triallyl isocyanurate (TAIC), polyfunctional methacrylate compounds having two or more methacryl groups in the molecule, polyfunctional acrylate compounds having two or more acrylic groups in the molecule And a vinyl compound (polyfunctional vinyl compound) having two or more vinyl groups in the molecule, such as polybutadiene, and a vinyl benzyl compound having two or more vinyl benzyl groups in the molecule.
- TAIC triallyl isocyanurate
- TAIC triallyl isocyanurate
- polyfunctional methacrylate compounds having two or more methacryl groups in the molecule polyfunctional acrylate compounds having two or more acrylic groups in the molecule
- thermosetting curing agent the illustrated thermosetting curing agent may be used alone, or two or more thermosetting curing agents may be used in combination.
- thermosetting curing agent a compound having two or more unsaturated double bonds in the molecule and a compound having one unsaturated double bond in the molecule may be used in combination.
- Specific examples of the compound having one unsaturated double bond in the molecule include compounds having one vinyl group in the molecule (monovinyl compound).
- the content ratio of the modified polyphenylene ether is not particularly limited as long as it can be reacted with a thermosetting curing agent to form a cured product.
- the content of the modified polyphenylene ether is the total amount of the modified polyphenylene ether and the thermosetting curing agent.
- it is preferably 30 to 95% by mass, more preferably 40 to 90% by mass, and further preferably 50 to 90% by mass.
- the content of the thermosetting curing agent is preferably 5 to 70% by mass, more preferably 10 to 60% by mass with respect to the total amount of the modified polyphenylene ether and the thermosetting curing agent. More preferably, it is 10 to 50% by mass.
- the polyphenylene ether resin composition according to this embodiment may be composed of a modified polyphenylene ether and a thermosetting curing agent, or may further contain other components.
- other components include inorganic fillers, flame retardants, additives, and reaction initiators.
- the total content of the modified polyphenylene ether and the thermosetting curing agent is preferably 30% by mass or more based on the polyphenylene ether resin composition, It is more preferably 90% by mass, and further preferably 40 to 80% by mass. Within such a range, while maintaining the excellent dielectric properties of polyphenylene ether, the effect of obtaining a cured product with excellent moldability and heat resistance can be obtained without inhibiting other components, Can fully demonstrate.
- the polyphenylene ether resin composition according to the present embodiment may contain an inorganic filler.
- the inorganic filler include those added to increase the heat resistance and flame retardancy of the cured product of the resin composition, and are not particularly limited. By containing an inorganic filler, heat resistance, flame retardancy and the like can be enhanced.
- the resin composition containing polyphenylene ether has a low cross-linking density compared to a general epoxy resin composition for an insulating substrate, etc., and the thermal expansion coefficient of the cured product, particularly at a temperature exceeding the glass transition temperature. The thermal expansion coefficient ⁇ 2 tends to increase.
- an inorganic filler By including an inorganic filler, it has excellent dielectric properties and heat resistance and flame retardancy of the cured product, and the thermal expansion coefficient of the cured product, especially the glass transition temperature, has been exceeded while the viscosity when made into a varnish is low. It is possible to reduce the thermal expansion coefficient ⁇ 2 at temperature and toughen the cured product.
- the inorganic filler include silica, alumina, talc, aluminum hydroxide, magnesium hydroxide, titanium oxide, mica, aluminum borate, barium sulfate, and calcium carbonate.
- an inorganic filler although you may use as it is, what was surface-treated with the silane coupling agent of a vinyl silane type, a styryl silane type, a methacryl silane type, or an acryl silane type is especially preferable.
- a metal-clad laminate obtained by using a resin composition in which an inorganic filler surface-treated with such a silane coupling agent is blended has high heat resistance during moisture absorption, and tends to have high interlayer peel strength. There is.
- the content thereof is preferably 5 to 60% by mass, more preferably 10 to 60% by mass, and more preferably 15 to 50% by mass with respect to the polyphenylene ether resin composition. More preferably, it is mass%.
- the polyphenylene ether resin composition according to this embodiment may contain a flame retardant.
- a flame retardant is not particularly limited. Specific examples include halogen-based flame retardants such as brominated flame retardants and phosphorus-based flame retardants.
- halogen-based flame retardant examples include, for example, brominated flame retardants such as pentabromodiphenyl ether, octabromodiphenyl ether, decabromodiphenyl ether, tetrabromobisphenol A, hexabromocyclododecane, and chlorinated flame retardants such as chlorinated paraffin. Etc.
- chlorinated flame retardants such as chlorinated paraffin.
- phosphorus-based flame retardant include, for example, phosphate esters such as condensed phosphate esters and cyclic phosphate esters, phosphazene compounds such as cyclic phosphazene compounds, and phosphinic acid metal salts such as aluminum dialkylphosphinates. Examples include phosphinate flame retardants, melamine phosphates such as melamine phosphate, and melamine polyphosphate. As a flame retardant, each illustrated flame retardant may be used independently and may be
- the polyphenylene ether resin composition according to the present embodiment may contain an additive.
- additives for example, antifoaming agents such as silicone antifoaming agents and acrylic ester antifoaming agents, heat stabilizers, antistatic agents, ultraviolet absorbers, dyes and pigments, lubricants, wetting and dispersing agents, etc. A dispersing agent etc. are mentioned.
- the polyphenylene ether resin composition according to this embodiment may contain a reaction initiator. Even if the polyphenylene ether resin composition is composed of a modified polyphenylene ether and a thermosetting curing agent, the curing reaction can proceed. Moreover, even with only the modified polyphenylene ether, the curing reaction can proceed. However, depending on the process conditions, it may be difficult to increase the temperature until curing proceeds, so a reaction initiator may be added.
- the reaction initiator is not particularly limited as long as it can accelerate the curing reaction between the modified polyphenylene ether and the thermosetting curing agent.
- An oxidizing agent such as ronitrile can be used.
- a carboxylic acid metal salt etc. can be used together as needed. By doing so, the curing reaction can be further accelerated.
- ⁇ , ⁇ '-bis (t-butylperoxy-m-isopropyl) benzene is preferably used. Since ⁇ , ⁇ '-bis (t-butylperoxy-m-isopropyl) benzene has a relatively high reaction start temperature, it suppresses the acceleration of the curing reaction when it is not necessary to cure such as during prepreg drying. And a decrease in storage stability of the polyphenylene ether resin composition can be suppressed. Furthermore, ⁇ , ⁇ '-bis (t-butylperoxy-m-isopropyl) benzene has low volatility, and therefore does not volatilize during prepreg drying or storage and has good stability. Moreover, a reaction initiator may be used independently or may be used in combination of 2 or more type.
- the polyphenylene ether resin composition according to the present embodiment may be prepared and used in a varnish for the purpose of impregnating a substrate (fibrous substrate) for forming the prepreg. That is, the polyphenylene ether resin composition may be generally prepared in a varnish form (resin varnish). That is, the resin varnish according to the embodiment of the present invention contains the polyphenylene ether resin composition and a solvent. Such a resin varnish is prepared as follows, for example.
- each component that can be dissolved in an organic solvent such as a modified polyphenylene ether and a thermosetting curing agent
- an organic solvent such as a modified polyphenylene ether and a thermosetting curing agent
- heating may be performed as necessary.
- a component that is used as necessary and does not dissolve in an organic solvent such as an inorganic filler, is added and dispersed using a ball mill, a bead mill, a planetary mixer, a roll mill or the like until a predetermined dispersion state is obtained.
- a varnish-like resin composition is prepared.
- the organic solvent used here is not particularly limited as long as it dissolves the modified polyphenylene ether and the thermosetting curing agent and does not inhibit the curing reaction. Specifically, toluene etc. are mentioned, for example.
- a prepreg may be obtained by impregnating a fibrous base material with the polyphenylene ether resin composition according to the present embodiment. That is, the prepreg according to the embodiment of the present invention is obtained by impregnating a fibrous base material with the polyphenylene ether resin composition.
- the method for producing such a prepreg include a method in which the obtained resin varnish (resin composition prepared in a varnish form) is impregnated into a fibrous base material and then dried.
- the fibrous base material used when producing the prepreg include glass cloth, aramid cloth, polyester cloth, glass nonwoven fabric, aramid nonwoven fabric, polyester nonwoven fabric, pulp paper, and linter paper. .
- a glass cloth is used, a laminate having excellent mechanical strength can be obtained, and a flat glass processed glass cloth is particularly preferable.
- the flattening processing can be performed, for example, by continuously pressing a glass cloth with a press roll at an appropriate pressure and compressing the yarn flatly.
- the thickness of the fibrous base material for example, a thickness of 0.04 to 0.3 mm can be generally used.
- the impregnation of the resin base material with the resin varnish is performed by dipping or coating. This impregnation can be repeated a plurality of times as necessary. At this time, it is also possible to repeat the impregnation using a plurality of resin varnishes having different compositions and concentrations, and finally adjust to a desired composition and resin amount.
- the fibrous base material impregnated with the resin varnish is heated at a desired heating condition, for example, at 80 to 170 ° C. for 1 to 10 minutes to obtain a prepreg in a semi-cured state (B stage).
- a method for producing a metal-clad laminate using the prepreg thus obtained one or a plurality of prepregs are stacked, and a metal foil such as a copper foil is stacked on both upper and lower sides or one side thereof.
- a laminated body of double-sided metal foil tension or single-sided metal foil tension can be produced by heat and pressure forming and laminating and integrating.
- the heating and pressing conditions can be appropriately set depending on the thickness of the laminate to be produced, the type of the resin composition of the prepreg, etc. For example, the temperature is 170 to 210 ° C., the pressure is 1.5 to 4.0 MPa, and the time For 60 to 150 minutes.
- the polyphenylene ether resin composition is a polyphenylene ether resin composition having excellent dielectric properties of polyphenylene ether and excellent in moldability and heat resistance of a cured product. For this reason, the metal-clad laminated board using the prepreg obtained using the polyphenylene ether resin composition is excellent in dielectric characteristics and heat resistance, and can produce a printed wiring board in which the occurrence of molding defects is suppressed.
- a printed wiring board provided with a conductor pattern as a circuit on the surface of the laminate can be obtained.
- the printed wiring board thus obtained has excellent dielectric characteristics and heat resistance, and suppresses the occurrence of molding defects.
- a modified polyphenylene ether was synthesized.
- the intrinsic viscosity measured in methylene chloride at 25 ° C. is indicated as intrinsic viscosity (IV).
- the average number of phenolic hydroxyl groups at the molecular end per molecule of polyphenylene ether is shown as the number of terminal hydroxyl groups.
- polyphenylene ether having the structure shown in Formula (4), SABIC Innovative Plastic.
- SA90 manufactured by Susu Co., Ltd. intrinsic viscosity (IV) 0.083 dl / g, terminal hydroxyl number 1.9, number average molecular weight Mn2000) 200 g, mass ratio of p-chloromethylstyrene and m-chloromethylstyrene is 50: A mixture of 50 (chloromethylstyrene: CMS, manufactured by Tokyo Chemical Industry Co., Ltd.), 1.227 g of tetra-n-butylammonium bromide and 400 g of toluene were charged and stirred as a phase transfer catalyst.
- the mixture was stirred until polyphenylene ether, chloromethylstyrene, and tetra-n-butylammonium bromide were dissolved in toluene. At that time, it was gradually heated and finally heated until the liquid temperature reached 75 ° C. And the sodium hydroxide aqueous solution (sodium hydroxide 20g / water 20g) was dripped at the solution over 20 minutes as an alkali metal hydroxide. Thereafter, the mixture was further stirred at 75 ° C. for 4 hours. Next, after neutralizing the contents of the flask with 10% by mass hydrochloric acid, a large amount of methanol was added. By doing so, a precipitate was produced in the liquid in the flask.
- sodium hydroxide aqueous solution sodium hydroxide 20g / water 20g
- the product contained in the reaction solution in the flask was reprecipitated. Then, the precipitate was taken out by filtration, washed three times with a mixed solution having a mass ratio of methanol and water of 80:20, and then dried at 80 ° C. under reduced pressure for 3 hours.
- the obtained solid was analyzed by 1 H-NMR (400 MHz, CDCl 3 , TMS). As a result of NMR measurement, a peak derived from ethenylbenzyl was confirmed at 5 to 7 ppm. Thereby, it was confirmed that the obtained solid was a modified polyphenylene ether having a group represented by the formula (1) at the molecular end. Specifically, it was confirmed that the polyphenylene ether was ethenylbenzylated.
- the number of terminal functionalities of the modified polyphenylene ether was measured as follows.
- TEAH tetraethylammonium hydroxide
- Residual OH amount ( ⁇ mol / g) [(25 ⁇ Abs) / ( ⁇ ⁇ OPL ⁇ X)] ⁇ 10 6
- ⁇ represents an extinction coefficient and is 4700 L / mol ⁇ cm.
- OPL is the cell optical path length, which is 1 cm.
- the calculated residual OH amount (number of terminal hydroxyl groups) of the modified polyphenylene ether was almost zero, indicating that the hydroxyl groups of the polyphenylene ether before modification were almost modified. From this, it was found that the decrease from the number of terminal hydroxyl groups of polyphenylene ether before modification was the number of terminal hydroxyl groups of polyphenylene ether before modification. That is, it was found that the number of terminal hydroxyl groups of the polyphenylene ether before modification was the number of terminal functional groups of the modified polyphenylene ether. That is, the terminal functional number was 1.9.
- the intrinsic viscosity (IV) of the modified polyphenylene ether was measured in methylene chloride at 25 ° C. Specifically, the intrinsic viscosity (IV) of the modified polyphenylene ether was measured using a 0.18 g / 45 ml methylene chloride solution (liquid temperature 25 ° C.) of the modified polyphenylene ether, using a viscometer (AVS500 Visco System manufactured by Schott). It was measured. As a result, the intrinsic viscosity (IV) of the modified polyphenylene ether was 0.086 dl / g.
- the molecular weight distribution of the modified polyphenylene ether was measured using GPC. Then, from the obtained molecular weight distribution, the content of a high molecular weight component having a number average molecular weight (Mn) and a molecular weight of 13,000 or more was calculated. Further, the content of the high molecular weight component was specifically calculated from the ratio of the peak area based on the curve showing the molecular weight distribution obtained by GPC. As a result, Mn was 2300. Moreover, content of the high molecular weight component was 0.1 mass%.
- the polyphenylene ether used was a polyphenylene ether having the structure represented by the formula (4) (SA90 manufactured by SABIC Innovative Plastics, intrinsic viscosity (IV) 0.083 dl / g, terminal hydroxyl number 1.9, number average molecular weight Mn2000 ) Are rearranged by partitioning. Specifically, partition rearrangement was performed as follows.
- the solid obtained as described above was analyzed by 1 H-NMR (400 MHz, CDCl 3 , TMS). As a result of NMR measurement, a peak derived from ethenylbenzyl was confirmed at 5 to 7 ppm. Thereby, it was confirmed that the obtained solid was a modified polyphenylene ether having a group represented by the formula (1) at the molecular end. Specifically, it was confirmed that the polyphenylene ether was ethenylbenzylated.
- terminal functional number of the modified polyphenylene ether was measured by the same method as described above. As a result, the number of terminal functionalities was two.
- the intrinsic viscosity (IV) of the modified polyphenylene ether in methylene chloride at 25 ° C. was measured by the same method as described above.
- the intrinsic viscosity (IV) of the modified polyphenylene ether was 0.065 dl / g.
- Mn and high molecular weight components of the modified polyphenylene ether were measured by the same method as described above. As a result, Mn was 1000. Moreover, content of the high molecular weight component was 0.1 mass%.
- the polyphenylene ether used was polyphenylene ether (norbile 640-111 manufactured by SABIC Innovative Plastics, intrinsic viscosity (IV) 0.45 dl / g, number of terminal hydroxyl groups, number average molecular weight Mn 20000) distributed and rearranged. is there. Specifically, partition rearrangement was performed as follows.
- the solid obtained as described above was analyzed by 1 H-NMR (400 MHz, CDCl 3 , TMS). As a result of NMR measurement, a peak derived from ethenylbenzyl was confirmed at 5 to 7 ppm. Thereby, it was confirmed that the obtained solid was a modified polyphenylene ether having a group represented by the formula (1) at the molecular end. Specifically, it was confirmed that the polyphenylene ether was ethenylbenzylated.
- terminal functional number of the modified polyphenylene ether was measured by the same method as described above. As a result, the number of terminal functionalities was two.
- the intrinsic viscosity (IV) of the modified polyphenylene ether in methylene chloride at 25 ° C. was measured by the same method as described above.
- the intrinsic viscosity (IV) of the modified polyphenylene ether was 0.068 dl / g.
- Mn and high molecular weight components of the modified polyphenylene ether were measured by the same method as described above. As a result, Mn was 1000. Moreover, content of the high molecular weight component was 3 mass%.
- the polyphenylene ether used was a polyphenylene ether having the structure represented by the formula (4) (SA120 manufactured by SABIC Innovative Plastics, intrinsic viscosity (IV) 0.125 dl / g, one terminal hydroxyl group, number average molecular weight Mn3100. It was.
- the obtained solid was analyzed by 1 H-NMR (400 MHz, CDCl 3 , TMS). As a result of NMR measurement, a peak derived from ethenylbenzyl was confirmed at 5 to 7 ppm. Thereby, it was confirmed that the obtained solid was a modified polyphenylene ether having a group represented by the formula (1) at the molecular end. Specifically, it was confirmed that the polyphenylene ether was ethenylbenzylated.
- the terminal functional number of the modified polyphenylene ether was measured by the same method as described above. As a result, the terminal functional number was 0.9.
- the intrinsic viscosity (IV) of the modified polyphenylene ether in methylene chloride at 25 ° C. was measured by the same method as described above.
- the intrinsic viscosity (IV) of the modified polyphenylene ether was 0.125 dl / g.
- Mn and high molecular weight components of the modified polyphenylene ether were measured by the same method as described above. As a result, Mn was 3300. Moreover, content of the high molecular weight component was 0.1 mass%.
- Modified Polyphenylene Ether E (Modified PPE E)
- the polyphenylene ether was synthesized by the same method as the synthesis of the modified PPE A, except that the polyphenylene ether described later was used and the conditions described later were used.
- the polyphenylene ether used was polyphenylene ether (norbyl640-111 manufactured by SABIC Innovative Plastics, intrinsic viscosity (IV) 0.45 dl / g, number of terminal hydroxyl groups, number average molecular weight Mn 20000) distributed and rearranged. is there. Specifically, partition rearrangement was performed as follows.
- the solid obtained as described above was analyzed by 1 H-NMR (400 MHz, CDCl 3 , TMS). As a result of NMR measurement, a peak derived from ethenylbenzyl was confirmed at 5 to 7 ppm. Thereby, it was confirmed that the obtained solid was a modified polyphenylene ether having a group represented by the formula (1) at the molecular end. Specifically, it was confirmed that the polyphenylene ether was ethenylbenzylated.
- terminal functional number of the modified polyphenylene ether was measured by the same method as described above. As a result, the number of terminal functionalities was two.
- the intrinsic viscosity (IV) of the modified polyphenylene ether in methylene chloride at 25 ° C. was measured by the same method as described above.
- the intrinsic viscosity (IV) of the modified polyphenylene ether was 0.095 dl / g.
- Mn and high molecular weight components of the modified polyphenylene ether were measured by the same method as described above. As a result, Mn was 2400. Moreover, content of the high molecular weight component was 5.3 mass%.
- Modified Polyphenylene Ether F (Modified PPE F)
- the polyphenylene ether was synthesized by the same method as the synthesis of the modified PPE A, except that the polyphenylene ether described later was used and the conditions described later were used.
- the polyphenylene ether used was polyphenylene ether having the structure shown in formula (4) (SA120 manufactured by SABIC Innovative Plastics, intrinsic viscosity (IV) 0.125 dl / g, number of terminal hydroxyl groups, number average molecular weight Mn3100). , Distribution rearranged. Specifically, partition rearrangement was performed as follows.
- the solid obtained as described above was analyzed by 1 H-NMR (400 MHz, CDCl 3 , TMS). As a result of NMR measurement, a peak derived from ethenylbenzyl was confirmed at 5 to 7 ppm. Thereby, it was confirmed that the obtained solid was a modified polyphenylene ether having a group represented by the formula (1) at the molecular end. Specifically, it was confirmed that the polyphenylene ether was ethenylbenzylated.
- the terminal functional number of the modified polyphenylene ether was measured by the same method as described above. As a result, the terminal functional number was 1.25.
- the intrinsic viscosity (IV) of the modified polyphenylene ether in methylene chloride at 25 ° C. was measured by the same method as described above.
- the intrinsic viscosity (IV) of the modified polyphenylene ether was 0.065 dl / g.
- Mn and high molecular weight components of the modified polyphenylene ether were measured by the same method as described above. As a result, Mn was 1000. Moreover, content of the high molecular weight component was 0.1 mass%.
- Tg First, 70 parts by mass of the obtained modified polyphenylene ether and 30 parts by mass of triallyl isocyanurate (TAIC) were mixed, and further added to toluene and mixed so that the solid content concentration was 60% by mass. The mixture was heated to 80 ° C. and stirred at 80 ° C. for 30 minutes. Thereafter, the stirred mixture was cooled to 40 ° C., and then 1 part by mass of 1,3-bis (butylperoxyisopropyl) benzene (Perbutyl P manufactured by NOF Corporation) was added to form a varnish-like resin composition. A product (resin varnish) was obtained.
- TAIC triallyl isocyanurate
- the obtained resin varnish was impregnated into a glass cloth (# 2116 type, WEA116E, E glass manufactured by Nitto Boseki Co., Ltd.) and then dried by heating at 130 ° C. for about 3 to 8 minutes to obtain a prepreg. .
- the Tg of this prepreg was measured using a viscoelastic spectrometer “DMS100” manufactured by Seiko Instruments Inc. At this time, dynamic viscoelasticity measurement (DMA) was performed with a bending module at a frequency of 10 Hz, and the temperature at which tan ⁇ was maximized when the temperature was raised from room temperature to 280 ° C. at a temperature rising rate of 5 ° C./min was Tg. did.
- DMA dynamic viscoelasticity measurement
- the intrinsic viscosity measured in methylene chloride at 25 ° C. is 0.03 to 0.12 dl / g, and the group represented by the formula (1) at the molecular end has an average of 1 per molecule.
- modified polyphenylene ether having 5 to 3 molecular weight components with a molecular weight of 13,000 or more and 5% by mass or less (modified PPE A to C) is compared with the other cases (modified PPE D to F)
- this modified polyphenylene ether a resin composition having excellent dielectric properties possessed by polyphenylene ether and having excellent moldability and heat resistance of a cured product can be obtained.
- the obtained resin varnish was impregnated into a glass cloth (# 2116 type, WEA116E, E glass manufactured by Nitto Boseki Co., Ltd.) and then dried by heating at 130 ° C. for about 3 to 8 minutes to obtain a prepreg. .
- content (resin content) of resin components such as polyphenylene ether and a heat-crosslinking-type hardening
- an evaluation board having a thickness of about 0.8 mm was obtained by laminating and stacking six obtained prepregs.
- the dielectric constant and dielectric loss tangent of the evaluation substrate at 10 GHz were measured by a cavity resonator perturbation method. Specifically, the dielectric constant and dielectric loss tangent of the evaluation substrate at 10 GHz were measured using a network analyzer (N5230A manufactured by Agilent Technologies).
- Tg Glass transition temperature
- voids could not be confirmed, and after immersing in the solder bath, the occurrence of blistering or measling was evaluated as “ ⁇ ”, and any occurrence of voids, blistering or meadling was confirmed was evaluated as “ ⁇ ”.
- the intrinsic viscosity measured in methylene chloride at 25 ° C. is 0.03 to 0.12 dl / g, and the group represented by the formula (1) at the molecular end has an average of 1 per molecule.
- Resin compositions containing 5 to 3 modified polyphenylene ethers having a molecular weight of 13,000 or more and a high molecular weight component of 5% by mass or less have polyphenylene ethers as described above.
- a resin composition having excellent dielectric properties and excellent cured formability (moldability) and heat resistance was obtained.
- the content of the modified polyphenylene ether is 30 to 90% by mass with respect to the total amount of the modified polyphenylene ether and the thermosetting curing agent (Examples 1 to 7)
- the content of the modified polyphenylene ether is It was found that the excellent dielectric properties possessed by the polyphenylene ether can be maintained more than in the case of less than 30% by mass (Example 8).
- Examples 1 to 7 were more excellent in moldability (moldability) than the case where the content of the modified polyphenylene ether exceeded 90% by mass (Example 9).
- the modified polyphenylene ether according to one embodiment of the present invention has an intrinsic viscosity of 0.03 to 0.12 dl / g measured in methylene chloride at 25 ° C., and a group represented by the above formula (1) at the molecular end.
- R 1 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms
- R 2 represents an alkylene group having 1 to 10 carbon atoms.
- a modified polyphenylene ether having excellent dielectric properties possessed by polyphenylene ether, excellent in reactivity and storage stability contributing to the curing reaction, and excellent in fluidity with low viscosity is provided. be able to.
- the manufacturing method of the said modified polyphenylene ether can be provided. Further, by using this modified polyphenylene ether, it is possible to produce a resin composition having excellent dielectric properties possessed by polyphenylene ether and having excellent moldability and heat resistance of a cured product.
- the modified polyphenylene ether preferably has a repeating unit represented by the above formula (2) in the molecule.
- R 3 , R 4 , R 5 and R 6 are each independently a hydrogen atom, alkyl group, alkenyl group, alkynyl group, formyl group, alkylcarbonyl group, alkenylcarbonyl group. Or an alkynylcarbonyl group, and m represents 1 to 50.
- the group represented by the formula (1) is preferably at least one selected from the group consisting of a p-ethenylbenzyl group and an m-ethenylbenzyl group.
- a method for producing a modified polyphenylene ether according to another aspect of the present invention is a method for producing the modified polyphenylene ether, wherein the intrinsic viscosity measured in methylene chloride at 25 ° C. is 0.03 to 0.12 dl / g, a polyphenylene ether having an average of 1.5 to 3 phenolic hydroxyl groups per molecule and a molecular weight of 13,000 or more and 5% by mass or less, and the above formula (3)
- a method for producing a modified polyphenylene ether, comprising reacting a compound represented by the formula:
- R 1 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms
- R 2 represents an alkylene group having 1 to 10 carbon atoms
- X represents a halogen atom.
- a modified polyphenylene ether having excellent dielectric properties possessed by polyphenylene ether, excellent reactivity and storage stability contributing to the curing reaction, and excellent fluidity with low viscosity is produced. be able to.
- the reaction is preferably performed in the presence of an alkali metal hydroxide.
- modified polyphenylene ether having excellent dielectric properties possessed by polyphenylene ether, excellent in reactivity and storage stability contributing to curing reaction, and excellent in fluidity with low viscosity is easier. Can be manufactured.
- the reaction is preferably performed in the presence of a phase transfer catalyst.
- modified polyphenylene ether having excellent dielectric properties possessed by polyphenylene ether, excellent in reactivity and storage stability contributing to curing reaction, and excellent in fluidity with low viscosity is easier. Can be manufactured.
- the compound represented by the formula (3) is preferably at least one selected from the group consisting of p-chloromethylstyrene and m-chloromethylstyrene.
- modified polyphenylene ether having excellent dielectric properties possessed by polyphenylene ether, excellent in reactivity and storage stability contributing to curing reaction, and excellent in fluidity with low viscosity is easier. Can be manufactured.
- modified polyphenylene ether having excellent dielectric properties possessed by polyphenylene ether, excellent in reactivity and storage stability contributing to curing reaction, and excellent in fluidity with low viscosity is easier. Can be manufactured.
- the polyphenylene ether resin composition according to another embodiment of the present invention includes the modified polyphenylene ether or the modified polyphenylene ether obtained by the method for producing the modified polyphenylene ether, and a thermosetting curing agent.
- a polyphenylene ether resin composition includes the modified polyphenylene ether or the modified polyphenylene ether obtained by the method for producing the modified polyphenylene ether, and a thermosetting curing agent.
- the thermosetting curing agent is a trialkenyl isocyanurate compound, a polyfunctional acrylate compound having two or more acrylic groups in the molecule, and a polyfunctional acrylate compound having two or more methacryl groups in the molecule. It is preferably at least one selected from the group consisting of a functional methacrylate compound and a polyfunctional vinyl compound having two or more vinyl groups in the molecule.
- the content of the modified polyphenylene ether is preferably 30 to 95% by mass with respect to the total amount of the modified polyphenylene ether and the thermosetting curing agent.
- the resin varnish according to another embodiment of the present invention is a resin varnish containing the polyphenylene ether resin composition and a solvent.
- the solvent is preferably toluene.
- the prepreg according to another embodiment of the present invention is a prepreg obtained by impregnating a fibrous base material with the polyphenylene ether resin composition.
- a prepreg excellent in dielectric properties, moldability, and heat resistance can be obtained. Further, by using this prepreg, a metal-clad laminate or a printed wiring board having excellent dielectric properties, moldability, and heat resistance can be produced.
- the metal-clad laminate according to another aspect of the present invention is a metal-clad laminate obtained by laminating a metal foil on the prepreg and then heat-pressing it.
- a printed wiring board according to another aspect of the present invention is a printed wiring board manufactured using the prepreg.
- a modified polyphenylene ether having excellent dielectric properties possessed by polyphenylene ether, excellent in reactivity and storage stability contributing to the curing reaction, and excellent in fluidity with low viscosity.
- a method for producing the modified polyphenylene ether is provided.
- a polyphenylene ether resin composition having excellent dielectric properties possessed by polyphenylene ether and excellent in moldability and heat resistance of a cured product is provided.
- the prepreg using the said polyphenylene ether resin composition, the metal-clad laminated board using the said prepreg, and the printed wiring board manufactured using the said prepreg are provided.
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Abstract
Description
ポリフェニレンエーテルと、クロロメチルスチレンとを反応させた。
ここで、εは、吸光係数を示し、4700L/mol・cmである。また、OPLは、セル光路長であり、1cmである。
ポリフェニレンエーテルとして、後述するポリフェニレンエーテルを用い、後述の条件にしたこと以外、変性PPE Aの合成と同様の方法で合成した。
ポリフェニレンエーテルとして、後述するポリフェニレンエーテルを用い、後述の条件にしたこと以外、変性PPE Aの合成と同様の方法で合成した。
ポリフェニレンエーテルとして、後述するポリフェニレンエーテルを用い、後述の条件にしたこと以外、変性PPE Aの合成と同様の方法で合成した。
ポリフェニレンエーテルとして、後述するポリフェニレンエーテルを用い、後述の条件にしたこと以外、変性PPE Aの合成と同様の方法で合成した。
ポリフェニレンエーテルとして、後述するポリフェニレンエーテルを用い、後述の条件にしたこと以外、変性PPE Aの合成と同様の方法で合成した。
得られた変性ポリフェニレンエーテルを、以下のようにして、評価した。
まず、得られた変性ポリフェニレンエーテルを用いて、固形分濃度が50質量%の溶液を、溶媒(トルエン)を用いて調製した。その溶液を55℃にし、その状態の溶液の粘度を、B型粘度計を用いて測定した。
次に、粘度を測定した溶液を、25℃に温調したウォータバス中に1ヶ月放置した後、再度、その溶液を55℃にしし、その状態の溶液の粘度を、B型粘度計を用いて測定した。その際、粘度の増加率が30%未満のものを、「○」と評価し、30%以上のものを「×」と評価した。
まず、得られた変性ポリフェニレンエーテル70質量部と、トリアリルイソシアヌレート(TAIC)30質量部とを混合し、さらに、固形分濃度が60質量%となるように、トルエンに添加し、混合した。その混合物を、80℃になるまで加熱し、80℃のままで30分間攪拌した。その後、その攪拌した混合物を40℃まで冷却した後、1,3-ビス(ブチルパーオキシイソプロピル)ベンゼン(日油株式会社製のパーブチルP)1質量部を添加することによって、ワニス状の樹脂組成物(樹脂ワニス)が得られた。
そして、Tgを測定したプリプレグを、一度室温まで徐熱した後、再度、上記と同様の方法でTgを測定した。この2度測定したTgの差が、ΔTgとして評価される。具体的には、ΔTgが大きいほど、反応性が低いことになる。
本実施例において、ポリフェニレンエーテル樹脂組成物を調製する際に用いる成分について説明する。
変性PPE A~C,E,F:上記の合成方法により得られた変性ポリフェニレンエーテル
未変性PPE:SABICイノベーティブプラスチックス社製のSA90
(熱硬化型硬化剤)
TAIC:トリアリルイソシアヌレート(日本化成株式会社製)
DCP:ジシクロペンタジエン型メタクリレート(新中村化学工業株式会社製)
DVB:ジビニルベンゼン(東京化成工業株式会社)
N690:クレゾールノボラック型エポキシ樹脂(DIC株式会社製)
(開始剤)
開始剤:1,3-ビス(ブチルパーオキシイソプロピル)ベンゼン(日油株式会社製のパーブチルP)
(触媒)
触媒:2-エチル-4-メチルイミダゾール(四国化成工業株式会社製の2E4Mz)
[調製方法]
まず、開始剤以外の各成分を表2に記載の配合割合で、固形分濃度が50質量%となるように、トルエンに添加し、混合させた。その混合物を、80℃になるまで加熱し、80℃のままで30分間攪拌した。その後、その攪拌した混合物を40℃まで冷却した後、開始剤である1,3-ビス(ブチルパーオキシイソプロピル)ベンゼン(日油株式会社製のパーブチルP)を表2に記載の配合割合で添加することによって、ワニス状の樹脂組成物(樹脂ワニス)が得られた。なお、比較例3では、開始剤の代わりに、触媒を表2に記載の配合割合で添加する。
10GHzにおける評価基板の誘電率及び誘電正接を、空洞共振器摂動法で測定した。具体的には、ネットワーク・アナライザ(アジレント・テクノロジー株式会社製のN5230A)を用い、10GHzにおける評価基板の誘電率及び誘電正接を測定した。
セイコーインスツルメンツ株式会社製の粘弾性スペクトロメータ「DMS100」を用いて、プリプレグのTgを測定した。このとき、曲げモジュールで周波数を10Hzとして動的粘弾性測定(DMA)を行い、昇温速度5℃/分の条件で室温から280℃まで昇温した際のtanδが極大を示す温度をTgとした。
得られた評価基板上に、線幅(L)が1mm、線間隔(S)が2mm(L/S=1/2mm)で、格子状にパターニングしたコア材を形成した。このコア材を黒化処理した。その後、その上に、さらにプリプレグを積層し、2次成形することで、内層が格子パターンの評価基板を作製した。この作製した評価基板に、ボイド、例えば、樹脂ワニスの流動性不足によるボイド等が確認した。その後、その成形品を6時間煮沸し、その後、288℃のはんだ槽に浸漬させた。その際、ボイドが確認できず、はんだ槽に浸漬後、膨れやミーズリングの発生も確認できないものを、「○」と評価し、ボイド、膨れやミーズリングのいずれかの発生が確認できたものを、「×」と評価した。
得られた評価基板上に、線幅(L)が100μm、線間隔(S)が100μm(L/S=100/100μm)で、格子状にパターニングしたコア材を形成した。このコア材を黒化処理した。その後、その上に、さらにプリプレグを積層し、2次成形することで、内層が格子パターンの評価基板を作製した。この作製した評価基板に対して、上記成型性-1と同様の評価をした。
得られた樹脂ワニスを、室温まで冷却後1日放置した後、樹脂ワニスの透明性を目視で確認した。透明であると確認できれば、「○」と評価し、濁りが確認できれば、「×」と評価した。
Claims (16)
- 前記式(1)で表される基が、p-エテニルベンジル基、及びm-エテニルベンジル基からなる群から選ばれる少なくとも1種である請求項1又は請求項2に記載の変性ポリフェニレンエーテル。
- アルカリ金属水酸化物の存在下で反応させる請求項4に記載の変性ポリフェニレンエーテルの製造方法。
- 相間移動触媒の存在下で反応させる請求項5に記載の変性ポリフェニレンエーテルの製造方法。
- 前記式(3)で表される化合物が、p-クロロメチルスチレン、及びm-クロロメチルスチレンからなる群から選ばれる少なくとも1種である請求項4~6のいずれか1項に記載の変性ポリフェニレンエーテルの製造方法。
- トルエンの存在下で反応させる請求項4~7のいずれか1項に記載の変性ポリフェニレンエーテルの製造方法。
- 請求項1~3のいずれか1項に記載の変性ポリフェニレンエーテル、又は請求項4~8のいずれか1項に記載の変性ポリフェニレンエーテルの製造方法により得られる変性ポリフェニレンエーテルと、
熱硬化型硬化剤とを含むことを特徴とするポリフェニレンエーテル樹脂組成物。 - 前記熱硬化型硬化剤が、トリアルケニルイソシアヌレート化合物、分子中にアクリル基を2個以上有する多官能アクリレート化合物、分子中にメタクリル基を2個以上有する多官能メタクリレート化合物、及び分子中にビニル基を2個以上有する多官能ビニル化合物からなる群から選ばれる少なくとも1種である請求項9に記載のポリフェニレンエーテル樹脂組成物。
- 前記変性ポリフェニレンエーテルの含有率が、前記変性ポリフェニレンエーテルと前記熱硬化型硬化剤との総量に対して、30~95質量%である請求項9又は請求項10に記載のポリフェニレンエーテル樹脂組成物。
- 請求項9~11のいずれか1項に記載のポリフェニレンエーテル樹脂組成物と溶媒とを含有することを特徴とする樹脂ワニス。
- 前記溶媒が、トルエンである請求項12に記載の樹脂ワニス。
- 請求項9~11のいずれか1項に記載のポリフェニレンエーテル樹脂組成物を繊維質基材に含浸させて得られたことを特徴とするプリプレグ。
- 請求項14に記載のプリプレグに金属箔を積層して、加熱加圧成型して得られたことを特徴とする金属張積層板。
- 請求項14に記載のプリプレグを用いて製造されたことを特徴とするプリント配線板。
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CN201380038676.3A CN104508005B (zh) | 2012-08-29 | 2013-08-27 | 改性聚苯醚、其制造方法、聚苯醚树脂组合物、树脂清漆、预浸料、覆金属箔层压板以及印刷布线板 |
US14/414,992 US10240015B2 (en) | 2012-08-29 | 2013-08-27 | Modified polyphenylene ether, method for preparing same, polyphenylene ether resin composition, resin varnish, prepreg, metal-clad laminate and printed circuit board |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US9051465B1 (en) | 2012-02-21 | 2015-06-09 | Park Electrochemical Corporation | Thermosetting resin composition containing a polyphenylene ether and a brominated fire retardant compound |
US9243164B1 (en) | 2012-02-21 | 2016-01-26 | Park Electrochemical Corporation | Thermosetting resin composition containing a polyphenylene ether and a brominated fire retardant compound |
CN105399946A (zh) * | 2014-12-23 | 2016-03-16 | 南亚塑胶工业股份有限公司 | 一种热固性树脂组合物及使用该组合物的预浸体及硬化物 |
WO2016095437A1 (zh) * | 2014-12-19 | 2016-06-23 | 广东生益科技股份有限公司 | 一种热固性树脂组合物及其应用 |
CN105801838A (zh) * | 2014-12-31 | 2016-07-27 | 台光电子材料(昆山)有限公司 | 聚苯醚树脂、聚苯醚树脂的制造方法、聚苯醚预聚物及树脂组成物 |
JP2017124551A (ja) * | 2016-01-14 | 2017-07-20 | パナソニックIpマネジメント株式会社 | 金属張積層板および樹脂付金属箔 |
JP6348244B1 (ja) * | 2018-03-15 | 2018-06-27 | 第一工業製薬株式会社 | ポリ(ビニルベンジル)エーテル化合物の製造方法 |
WO2018131563A1 (ja) | 2017-01-10 | 2018-07-19 | 住友精化株式会社 | エポキシ樹脂組成物 |
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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JP6635415B2 (ja) * | 2015-06-30 | 2020-01-22 | パナソニックIpマネジメント株式会社 | 硬化性組成物、プリプレグ、組成物付き金属箔、金属張積層板、及び配線板 |
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US10995182B2 (en) | 2018-04-30 | 2021-05-04 | Shpp Global Technologies B.V. | Phenylene ether oligomer, curable composition comprising the phenylene ether oligomer, and thermoset composition derived therefrom |
JPWO2020203320A1 (ja) * | 2019-03-29 | 2020-10-08 | ||
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008260942A (ja) * | 2003-01-28 | 2008-10-30 | Matsushita Electric Works Ltd | ポリフェニレンエーテル樹脂組成物、プリプレグ、積層板 |
JP2010053178A (ja) * | 2008-08-26 | 2010-03-11 | Panasonic Electric Works Co Ltd | ポリフェニレンエーテル樹脂組成物、プリプレグ、金属張積層板、及びプリント配線板 |
JP2010195970A (ja) * | 2009-02-26 | 2010-09-09 | Asahi Kasei E-Materials Corp | 変性ポリフェニレンエーテル、それを用いた硬化性樹脂組成物及び硬化性材料、並びに硬化材料及びその積層体 |
WO2012081705A1 (ja) * | 2010-12-16 | 2012-06-21 | 旭化成イーマテリアルズ株式会社 | 硬化性樹脂組成物 |
JP2013023517A (ja) * | 2011-07-19 | 2013-02-04 | Panasonic Corp | ポリフェニレンエーテル樹脂組成物、樹脂ワニス、プリプレグ、金属張積層板、及びプリント配線板 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6211327B1 (en) * | 1999-02-05 | 2001-04-03 | General Electric Company | Process for the manufacture of low molecular weight polyphenylene ether resins |
US6352782B2 (en) * | 1999-12-01 | 2002-03-05 | General Electric Company | Poly(phenylene ether)-polyvinyl thermosetting resin |
CN101624467B (zh) | 2003-01-28 | 2011-09-14 | 松下电工株式会社 | 聚苯醚树脂组合物、半固化片和层压板 |
JP2004339328A (ja) | 2003-05-14 | 2004-12-02 | Matsushita Electric Works Ltd | 変性ポリフェニレンエーテル化合物及びその製造方法 |
US7595362B2 (en) | 2004-01-30 | 2009-09-29 | Nippon Steel Chemical Co., Ltd. | Curable resin composition |
CN1314758C (zh) | 2005-07-15 | 2007-05-09 | 浙江大学 | 反应器内聚合制备聚苯醚/苯乙烯类聚合物合金的方法 |
JP5233710B2 (ja) | 2008-02-12 | 2013-07-10 | 三菱瓦斯化学株式会社 | 樹脂組成物、プリプレグおよび金属箔張り積層板 |
-
2013
- 2013-08-27 WO PCT/JP2013/005060 patent/WO2014034103A1/ja active Application Filing
- 2013-08-27 JP JP2014532791A patent/JP5914812B2/ja active Active
- 2013-08-27 US US14/414,992 patent/US10240015B2/en active Active
- 2013-08-27 CN CN201380038676.3A patent/CN104508005B/zh active Active
- 2013-08-28 TW TW102130810A patent/TWI512005B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008260942A (ja) * | 2003-01-28 | 2008-10-30 | Matsushita Electric Works Ltd | ポリフェニレンエーテル樹脂組成物、プリプレグ、積層板 |
JP2010053178A (ja) * | 2008-08-26 | 2010-03-11 | Panasonic Electric Works Co Ltd | ポリフェニレンエーテル樹脂組成物、プリプレグ、金属張積層板、及びプリント配線板 |
JP2010195970A (ja) * | 2009-02-26 | 2010-09-09 | Asahi Kasei E-Materials Corp | 変性ポリフェニレンエーテル、それを用いた硬化性樹脂組成物及び硬化性材料、並びに硬化材料及びその積層体 |
WO2012081705A1 (ja) * | 2010-12-16 | 2012-06-21 | 旭化成イーマテリアルズ株式会社 | 硬化性樹脂組成物 |
JP2013023517A (ja) * | 2011-07-19 | 2013-02-04 | Panasonic Corp | ポリフェニレンエーテル樹脂組成物、樹脂ワニス、プリプレグ、金属張積層板、及びプリント配線板 |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9243164B1 (en) | 2012-02-21 | 2016-01-26 | Park Electrochemical Corporation | Thermosetting resin composition containing a polyphenylene ether and a brominated fire retardant compound |
US9051465B1 (en) | 2012-02-21 | 2015-06-09 | Park Electrochemical Corporation | Thermosetting resin composition containing a polyphenylene ether and a brominated fire retardant compound |
WO2016095437A1 (zh) * | 2014-12-19 | 2016-06-23 | 广东生益科技股份有限公司 | 一种热固性树脂组合物及其应用 |
CN105754318A (zh) * | 2014-12-19 | 2016-07-13 | 广东生益科技股份有限公司 | 一种热固性树脂组合物及其应用 |
CN105399946B (zh) * | 2014-12-23 | 2018-09-04 | 南亚塑胶工业股份有限公司 | 一种热固性树脂组合物及使用该组合物的预浸体及硬化物 |
CN105399946A (zh) * | 2014-12-23 | 2016-03-16 | 南亚塑胶工业股份有限公司 | 一种热固性树脂组合物及使用该组合物的预浸体及硬化物 |
CN105801838A (zh) * | 2014-12-31 | 2016-07-27 | 台光电子材料(昆山)有限公司 | 聚苯醚树脂、聚苯醚树脂的制造方法、聚苯醚预聚物及树脂组成物 |
WO2017122249A1 (ja) * | 2016-01-14 | 2017-07-20 | パナソニックIpマネジメント株式会社 | 金属張積層板および樹脂付金属箔 |
JP2017124551A (ja) * | 2016-01-14 | 2017-07-20 | パナソニックIpマネジメント株式会社 | 金属張積層板および樹脂付金属箔 |
US20180297329A1 (en) * | 2016-01-14 | 2018-10-18 | Panasonic Intellectual Property Management Co., Ltd. | Metal-clad laminate and metal foil with resin |
US11254100B2 (en) | 2016-01-14 | 2022-02-22 | Panasonic Intellectual Property Management Co., Ltd. | Metal-clad laminate and metal foil with resin |
US11351755B2 (en) | 2016-09-27 | 2022-06-07 | Panasonic Intellectual Property Management Co., Ltd. | Metal-clad laminate, printed wiring board and metal foil with resin |
WO2018131563A1 (ja) | 2017-01-10 | 2018-07-19 | 住友精化株式会社 | エポキシ樹脂組成物 |
JP2019157015A (ja) * | 2018-03-15 | 2019-09-19 | 第一工業製薬株式会社 | ポリ(ビニルベンジル)エーテル化合物の製造方法 |
WO2019176855A1 (ja) * | 2018-03-15 | 2019-09-19 | 第一工業製薬株式会社 | ポリ(ビニルベンジル)エーテル化合物の製造方法 |
JP6348244B1 (ja) * | 2018-03-15 | 2018-06-27 | 第一工業製薬株式会社 | ポリ(ビニルベンジル)エーテル化合物の製造方法 |
JP2019157103A (ja) * | 2018-05-22 | 2019-09-19 | 第一工業製薬株式会社 | ポリ(ビニルベンジル)エーテル化合物の製造方法 |
KR20200083263A (ko) | 2018-12-28 | 2020-07-08 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 폴리페닐렌에테르 수지 조성물 및 실란 변성 공중합체 |
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WO2022224473A1 (ja) | 2021-04-21 | 2022-10-27 | 昭和電工マテリアルズ株式会社 | 配線基板 |
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JP5914812B2 (ja) | 2016-05-11 |
JPWO2014034103A1 (ja) | 2016-08-08 |
CN104508005B (zh) | 2017-03-08 |
CN104508005A (zh) | 2015-04-08 |
US20150218326A1 (en) | 2015-08-06 |
TW201412822A (zh) | 2014-04-01 |
US10240015B2 (en) | 2019-03-26 |
TWI512005B (zh) | 2015-12-11 |
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