WO2014190526A1 - 氰酸酯树脂组合物及其用途 - Google Patents
氰酸酯树脂组合物及其用途 Download PDFInfo
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- WO2014190526A1 WO2014190526A1 PCT/CN2013/076498 CN2013076498W WO2014190526A1 WO 2014190526 A1 WO2014190526 A1 WO 2014190526A1 CN 2013076498 W CN2013076498 W CN 2013076498W WO 2014190526 A1 WO2014190526 A1 WO 2014190526A1
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- cyanate ester
- ester resin
- type cyanate
- resin
- bisphenol
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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
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
- C08L63/04—Epoxynovolacs
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
- C08J5/249—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs characterised by the additives used in the prepolymer mixture
-
- 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
- C08L61/14—Modified phenol-aldehyde condensates
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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
-
- 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
- H05K1/0373—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement containing additives, e.g. fillers
-
- 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
- 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
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
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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
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
-
- 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
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C08J2361/14—Modified phenol-aldehyde condensates
-
- 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
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
- C08J2363/04—Epoxynovolacs
-
- 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
- C08J2461/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2461/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2461/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C08J2461/14—Modified phenol-aldehyde condensates
-
- 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
- C08J2463/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
- C08J2463/04—Epoxynovolacs
-
- 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
Definitions
- the present invention relates to a resin composition, and more particularly to a cyanate resin composition and a prepreg, a laminate, a metal foil-clad laminate, and a printed wiring board prepared using the same.
- miniaturization With the development of miniaturization, high performance, and high functionality of computers, electronics, and information communication equipment, there are even more stringent requirements for printed circuit boards: miniaturization, thinning, high integration, and high reliability.
- This requires a metal foil-clad laminate for producing a printed wiring board to have superior moisture resistance, heat resistance, reliability, and the like.
- the cyanate resin has excellent dielectric properties, heat resistance, mechanical properties and processability, and is a commonly used matrix resin in the production of metal foil-clad laminates for high-end printed wiring boards.
- the cyanate resin has poor heat and humidity resistance after self-curing, it is usually modified by an epoxy resin or the like and then used.
- the currently used bisphenol type epoxy resin has excellent processability, but has disadvantages in heat resistance and moisture resistance; although the novolac type epoxy resin is improved in heat resistance, it is resistant to moisture and processing. There are still deficiencies in the sex and other aspects.
- the resin composition for preparing a metal foil-clad laminate is generally required to have flame retardancy, and therefore it is also required to simultaneously use a bromine-containing flame retardant to achieve flame retardancy.
- a bromine-containing flame retardant to achieve flame retardancy.
- the phenol phenyl aralkyl type epoxy resin and the phenol naphthyl aralkyl type epoxy resin have insufficient heat resistance and flame retardancy although they have improved moisture resistance.
- Naphthol biphenyl aralkyl type epoxy resin, naphthol naphthyl aryl fluorenyl type epoxy resin, although flame retardant The improvement is obtained, but the resin melt viscosity is increased and the workability is lowered.
- An object of the present invention is to provide a cyanate resin composition which has good moisture resistance, heat resistance, flame retardancy and reliability while having good processability.
- the present invention employs the following technical solutions:
- a cyanate resin composition comprising a cyanate resin (A), an epoxy resin having the structure of the formula (I) (B)
- Ri is selected from the group consisting of phenyl and naphthyl, and the molar ratio of naphthyl / (naphthyl + phenyl) is 0.05 to 0.95, R is an aryl group, and n is an integer of 1 to 20.
- the ⁇ is, for example, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
- the molar ratio of the naphthyl group / (naphthyl group + phenyl group) is, for example, 0.08, 0.12, 0.15, 0.21, 0.26, 0.32, 0.38, 0.45, 0.51, 0, 56, 0.62, 0.67, 0.71, 0.76, 0.81, 0.88. , 0.92, 0, 94.
- ⁇ is an integer of 1 to 15, preferably ⁇ is an integer of 1 to 10, and when ⁇ is in the range of 1 to 10, the epoxy resin ( ⁇ ) having the structure of the formula (I) has a wettability to the substrate. it is good.
- the molar ratio of naphthyl / (naphthyl + phenyl) is 0.1 ⁇ 0.8, preferably 0.2 0.7.
- the R is a phenyl group, a naphthyl group or a biphenyl group, and preferably R is a naphthyl group or a biphenyl group.
- the naphthyl group is an ⁇ -naphthyl group or a ⁇ -naphthyl group.
- the epoxy resin (B) having the structure of the formula (I) has a melt viscosity of 1.0 Pa-s at 150 °C.
- An exemplary epoxy resin (B) having the structure of the formula (I) in the present invention is as follows:
- the epoxy resin having the structure (I) has a melt viscosity of 1.0 Pa, s at 150 Torr.
- the epoxy resin (B) having the structure of the formula (I) can remarkably improve the moist heat resistance, flame retardancy and processability of the cyanate resin composition.
- a cyanate resin (A) can be used together with an epoxy resin (B) having the structure (I) to obtain a good moisture resistance, heat resistance, flame retardancy and reliability.
- Sexual and processable resin compositions In the molecular structure, the content of the naphthalene ring and the benzene ring is controlled within a certain range, thereby reducing the melt viscosity of the resin and improving the processability; and maintaining good heat resistance due to the rigid structure of the resin skeleton, And has good moisture resistance, flame retardancy and reliability.
- the cyanate resin (A) according to the present invention is not particularly limited, and is selected from a cyanate resin or a cyanate prepolymer having at least two cyanate groups in a molecular structure, preferably from a bisphenol A type.
- Cyanate resin double Phenol F type cyanate resin, tetramethyl bisphenol F type cyanate resin, bisphenol M type cyanate resin, bisphenol S type cyanate resin, bisphenol E type cyanate resin, bisphenol P Type cyanate resin, novolac type cyanate resin, cresol novolac type cyanate resin, naphthol type cyanate resin, naphthol novolac type cyanate resin, dicyclopentadiene type cyanate resin, Phenolphthalein type cyanate resin, arylsulfonate type cyanate resin, aralkyl novolac type cyanate resin, bisphenol A type cyanate prepolymer, bisphenol F type cyanate prepolymer, four Bisphenol F-type cyanate prepolymer, bisphenol M type cyanate prepolymer, bisphenol S type cyanate prepolymer, bisphenol E type cyanate prepolymer, bisphenol P type cyanide Acid ester prepolymer, novolac type
- Cyanate resin Phenolphthalein type cyanate resin, arylsulfonate type cyanate resin, arylphenolic acid type cyanate resin, novolac type cyanate prepolymer, naphthol type cyanate prepolymer, naphthol novolac Any one or a mixture of at least two of a cyanate prepolymer, a phenolphthalein type cyanate prepolymer, an arylsulfonyl cyanate prepolymer or an aralkyl novolac cyanate prepolymer .
- the cyanate resin '(A) may be used singly or as a mixture as needed.
- the amount of the cyanate resin (A) to be used is not particularly limited, and it is preferably 10 to 90% by weight based on the total weight of the cyanate resin (A) and the epoxy tree J3 ⁇ 4 (B) having the structure of the formula (I), for example 12%, 15%, 21%, 26%, 32% 36%, 45%, 52%, 58%, 63%, 67%, 72%, 77%, 85%, 88%, further preferably 20 to 80% It is particularly preferably 30 to 70%.
- the epoxy resin (B) having the structure of the formula (I) may be used singly or in combination of at least two epoxy resins (B) having the structure of the formula (I).
- the amount of the epoxy resin (B) having the structure of the formula (I) is not particularly limited, and it is preferably 10% by weight based on the total weight of the cyanate resin (A) and the epoxy resin (B) having the structure of the formula (I). ⁇ 90%, such as 12%, 15%, 21%, 26%, 32%, 36%, 45%, 52%, 58%, 63%. 67%, 72%, 77%, 85%, 88%, It is further preferably 20 to 80%, particularly preferably 30 to 70%.
- an epoxy resin having a structure of the formula (I) can be obtained by: aralkyl phenol resin having a structure represented by the formula ( ⁇ ) in the presence of a basic compound The epichlorohydrin is reacted in an inert organic solvent to obtain an epoxy resin having the structure of the formula (I). ( ⁇ )
- the phenyl group and the naphthyl group are selected, and the molar ratio of the naphthyl group/(naphthyl group + phenyl group) is 0.05 to 0.95.
- R is an aryl group, and n is an integer of 1-20.
- the cyanate resin composition further includes an inorganic filler (C).
- an inorganic filler (C) By adding the inorganic filler (c) to the cyanate resin composition, a halogen-free flame-retardant resin composition having more excellent flame retardancy can be obtained.
- the inorganic filler (C) according to the present invention is not particularly limited and is selected from the group consisting of silica, metal hydrate, molybdenum oxide, zinc molybdate, titanium oxide, zinc oxide, barium titanate, barium titanate, barium sulfate, and nitrogen.
- the average particle diameter (d50) of the inorganic filler (C) is not particularly limited, but from the viewpoint of dispersibility,
- the average particle diameter (d50) is preferably 0.1 to 10 ⁇ m, such as 0.2 ⁇ m, 0.8 ⁇ m, 1.5 ⁇ m, 2.1 ⁇ m, 2.6 ⁇ m, 3.5 ⁇ m, 4.5 ⁇ m, 5.2 ⁇ m, 5.5 ⁇ m, 6 ⁇ m, 6.5 ⁇ m, 7 ⁇ m, 7.5 microns, 8 microns, 8.5 microns, 9 microns, 9.5 microns, more preferably 0.2 microns.
- the inorganic filler (C) of different types, different particle size distributions or different average particle diameters may be used alone or in combination of plural kinds as needed.
- the amount of the inorganic filler (C) to be used in the invention is not particularly limited, and is preferably 100 parts by weight based on the total weight of the cyanate resin (A) and the epoxy resin (B) having the structure (I).
- the amount of the inorganic filler (C) is 10 to 300 parts by weight, for example, 20 parts by weight, 40 parts by weight, 60 parts by weight, 80 parts by weight, 100 parts by weight, 120 parts by weight, 140 parts by weight, 160 parts by weight, 180 parts by weight.
- the parts, 200 parts by weight, 220 parts by weight, 240 parts by weight, 260 parts by weight, 280 parts by weight, and 290 parts by weight are preferably 30 to 200 parts by weight, and more preferably 50 to 150 parts by weight.
- the inorganic filler (C) of the present invention can be used in combination with a surface treating agent or a wetting agent or a dispersing agent.
- the surface treatment agent is not particularly limited and is selected from surface treatment agents commonly used for inorganic surface treatment. Specific examples thereof include a tetraethyl orthosilicate compound, an organic acid compound, an aluminate compound, a titanate compound, a silicone oligomer, a macromolecular treatment agent, and a silane coupling agent.
- the silane coupling agent is not particularly limited, and is selected from a silane coupling agent commonly used for surface treatment of inorganic materials, and is specifically an aminosilane coupling agent, an epoxy silane coupling agent, a vinyl silane coupling agent, and a phenyl group.
- the wetting agent and the dispersing agent are not particularly limited and are selected from the group consisting of wetting agents and dispersing agents which are commonly used in coatings. The present invention may be used alone or in appropriate combination with different types of surface treating agents or wetting agents and dispersing agents as needed.
- the cyanate resin composition of the present invention may further comprise an organic filler (D).
- the organic filler (D) is not particularly limited and is selected from any one of a silicone, a liquid crystal polymer, a thermosetting resin, a thermoplastic resin, a rubber or a core-shell rubber, or a mixture of at least two, and further preferably a silicone powder or / with Core shell rubber.
- the organic filler (D) may be a powder or a granule. Among them, the silicone powder has good flame retardant properties, and the core-shell rubber has a good toughening effect, so it is preferred.
- the amount of the organic filler (D) to be used in the present invention is not particularly limited, and is preferably 100 parts by weight based on the total weight of the cyanate resin (A) and the epoxy resin (B) having the structure (I).
- the amount of the organic filler (D) is 1 to 30 parts by weight, for example, 2 parts by weight, 5 parts by weight, 7 parts by weight, 9 parts by weight, 12 parts by weight, 15 parts by weight, 18 parts by weight, 21 parts by weight, 24
- the parts by weight, 27 parts by weight, and 29 parts by weight are preferably 3 to 25 parts by weight, and more preferably 5 to 20 parts by weight.
- the cyanate resin composition of the present invention may also be used in combination with an epoxy resin other than the epoxy resin (B) having the structure of the formula (I) as long as it does not impair the inherent properties of the cyanate resin composition: It may be selected from bisphenol A epoxy resin, bisphenol F epoxy resin, novolac epoxy resin, cresol novolac epoxy resin, bisphenol A phenolic epoxy resin, tetramethyl bisphenol F type Epoxy resin, bisphenol M type epoxy resin, bisphenol S type epoxy resin, bisphenol E type epoxy resin, bisphenol P type epoxy resin, trifunctional phenol type epoxy resin, tetrafunctional phenol type epoxy Resin, naphthalene epoxy resin, naphthol epoxy resin, naphthol novolac epoxy resin, fluorene epoxy resin, phenoxy epoxy resin, norbornene epoxy resin, adamantane epoxy Resin, bismuth type epoxy resin, biphenyl type epoxy resin, dicyclopentadiene type epoxy resin, aralkyl type epoxy resin, aralkyl no
- the cyanate resin composition of the present invention can also be used in combination with various high polymers as long as it The inherent properties of the cyanate resin composition are not impaired. Specifically, for example, it may be a liquid crystal polymer, a thermosetting resin, a thermoplastic resin, a different flame retardant compound or an additive or the like. They can be used singly or in combination of plural kinds as needed.
- the cyanate resin composition of the present invention can also be used in combination with a curing accelerator as needed to control the curing reaction rate.
- the curing accelerator is not particularly limited, and may be selected from curing accelerators commonly used for promoting curing of cyanate resins and epoxy resins, and specifically organic salts of metals such as copper, zinc, cobalt, nickel, and manganese. , imidazole and its derivatives, tertiary amines, etc.
- the cyanate resin composition may further contain various additives, and specific examples thereof include an antioxidant, a heat stabilizer, an antistatic agent, an ultraviolet absorber, a pigment, a colorant, a lubricant, and the like. .
- the preparation method of one of the resin compositions of the present invention can be prepared by mixing, stirring, and mixing the above-mentioned epoxy resin (B) having a structure of the formula (I), a cyanate resin (A), or the like by a known method.
- Another object of the present invention is to provide a prepreg, a laminate, a metal foil-clad laminate, and a printed wiring board prepared using the above cyanate resin composition, a laminate prepared using the prepreg, and a metal foil coated
- the laminate has good moisture resistance, heat resistance, flame retardancy and reliability, and has a good workability of 3 ⁇ 4, which is suitable for the substrate material for preparing high-density printed wiring boards.
- the present invention provides a prepreg prepared by using the above cyanate resin composition, the prepreg comprising a substrate and a cyanate resin composition as described above adhered to the substrate by impregnation and drying.
- the substrate of the present invention is not particularly limited, and it may be selected from known substrates for producing various printed wiring board materials. Specifically, it is inorganic fiber (for example, E glass, D glass, L glass, M glass, S glass, T glass, glass, quartz, etc.), organic fibers (such as polyimide, polyamide, polyester, polystyrene). Ether, liquid crystal polymer, etc.).
- the form of the substrate is usually a woven fabric, a nonwoven fabric, a roving, a staple fiber, a fiber paper or the like.
- the substrate of the present invention is preferably a glass cloth.
- the preparation method of the prepreg of the present invention is not particularly limited as long as it is a method of preparing a prepreg by combining the cyanate resin composition of the present invention with a substrate.
- the organic solvent may be used as needed in the above-mentioned cyanate resin composition for preparing a prepreg, and the organic solvent is not particularly limited as long as it is an epoxy resin (B) having a structure of the formula (I) and a cyanate resin.
- the solvent compatible with the mixture of (A), and the specific examples of the solvent include alcohols such as methanol, ethanol, and butanol, ethyl cellosolve, butyl cellosolve, ethylene glycol-methyl ether, and An ether such as ethylene glycol ether or diethylene glycol butyl ether; a ketone such as acetone, butanone, methyl ethyl ketone, methyl isobutyl ketone or cyclohexanone; or a toluene such as toluene, xylene or mesitylene; Hydrocarbons, esters such as ethoxyethyl acetate and ethyl acetate, hydrazine, hydrazine-dimethylformamide, hydrazine, hydrazine-dimethylacetamide, hydrazine-methyl-2-pyrrolidone, etc. Gas solvent.
- the above solvents may be used singly or
- the present invention also provides a laminate and a metal foil-clad laminate prepared using the above prepreg.
- the laminate comprises at least one prepreg as described above, and the laminated prepreg is laminated and cured to obtain a laminate.
- the metal foil-clad laminate comprises at least one prepreg as described above and a metal foil coated on either or both sides of the prepreg. A metal foil is coated on one or both sides of the laminated prepreg, and the laminate is cured to obtain a metal foil-clad laminate.
- Laminates and metal foil-clad laminates prepared using the prepreg have good moisture resistance, heat resistance, flame retardancy and reliability, and have good processability, and are therefore suitable for preparing high-density printed wiring boards. Substrate material.
- the preparation method of the laminate of the present invention can be prepared by a known method, for example: placing one of the above prepregs or stacking two or more prepregs, as needed, in a prepreg or stacking A metal foil is placed on one or both sides of the prepreg and laminated to obtain a laminate or a metal foil laminate.
- the metal foil is not particularly limited and may be selected from metal foils for printed wiring board materials. 'Lamination conditions can be selected from the general lamination conditions of laminates and multilayer boards for printed wiring boards.
- the present invention also provides a printed wiring board comprising at least one prepreg as described above.
- the method for producing the printed wiring board according to the present invention is not particularly limited and can be produced by a known method.
- the cyanate resin composition provided by the present invention has good moisture resistance, heat resistance, flame retardancy and reliability, and has good processability.
- Prepregs, laminates and metal foil-clad laminates prepared using the cyanate resin composition also have good moisture resistance, heat resistance, flame retardancy and reliability, and have good processability.
- the metal foil-clad laminate prepared by the cyanate resin composition of the present invention is tested for Tg, wettability, moist heat resistance and flame retardancy, and the test results are further described and described in the following examples.
- a novolac type cyanate resin (PT-30, supplied by LONZA), 70 parts by weight of a aryl aralkyl type novolac epoxy resin obtained in Synthesis Example 6, and 0.02 parts by weight of zinc octoate dissolved in methyl ethyl ketone and mixed Uniform, then 150 parts by weight of boehmite (APYRALAOH 30, supplied by Nabaltec), 1. part by weight of epoxysilicone coupling agent (Z-6040, supplied by Dow Corning), 1 part by weight of dispersant (BY-W903) , supplied by BYK), adjusted to the appropriate viscosity with methyl ethyl ketone, stirred and mixed evenly to make a glue.
- boehmite AZAOH 30, supplied by Nabaltec
- Z-6040 epoxysilicone coupling agent
- BY-W903 dispersant
- the prepreg was prepared by dipping the above glue with an E glass cloth having a thickness of 0.1 mm, and then drying the solvent to remove the solvent. 4 sheets and 8 sheets of the above prepregs were laminated, and 18 ⁇ thick electrolytic copper foil was pressed on both sides thereof, and cured in a press for 2 hours, and the curing pressure was 45 Kg cm 2 . 3 ⁇ 4 is 220 ° C, and a copper clad laminate having a thickness of 0.4 and 0.8 mm is obtained.
- ⁇ -naphthol aralkyl type cyanate resin obtained by reacting ⁇ -naphthol aralkyl resin SN485 supplied by Nippon Steel with cyanogen chloride
- Synthesis Example 6 a naphthyl aryl fluorenyl phenolic epoxy resin, 5 parts by weight of a naphthyl ether type naphthol epoxy resin (EXA-7311, supplied by DIC Corporation), 0.02 parts by weight of zinc octoate dissolved in methyl ethyl ketone and uniformly mixed, and then Add 110 parts by weight of spherical fused silica (SC2050, supplied by Admatechs), 5 parts by weight of core-shell structured silicone powder (KMP-605, supplied by Shin-Etsu Chemical), 1 part by weight of epoxy-silicon lanthanum coupling agent (Z-6040, supplied by Dow Corning), adjusted to the proper viscosity with methyl eth
- An aralkyl novolac epoxy resin 0.02 parts by weight of zinc octoate dissolved in methyl ethyl ketone and uniformly mixed, followed by 50 parts by weight of spherical silica (SC2050, supplied by Admatechs), 70 parts by weight of boehmite (APYRALAOH 30) , supplied by Nabaltec), 10 parts by weight of silicone powder (KMP-590, supplied by Shin-Etsu Chemical), 5 parts by weight of core-shell structured silicone powder (KMP-605, supplied by Shin-Etsu Chemical), 1 part by weight of epoxy group A silicon germanium coupling agent (Z-6040, supplied by Dow Corning), 1 part by weight of a dispersing agent (BY-W903, supplied by BYK), and adjusted to a suitable viscosity with methyl ethyl ketone, stirred and uniformly mixed to obtain a gum solution.
- a copper clad laminate having a thickness of 0.4, 0, and
- ot-naphthol aralkyl type cyanate resin (a-naphthol aryl-based tree provided by Nippon Steel) 20 parts by weight of the naphthyl aralkyl type novolac epoxy resin obtained in Synthesis Example 6, 10 parts by weight of a phenol biphenyl aralkyl type epoxy resin (NC-3000- obtained by reacting the fat SN485 with cyanogen chloride) FH, supplied by Nippon Kayaku Co., Ltd.), 0.02 parts by weight of zinc octoate dissolved in methyl ethyl ketone and uniformly mixed, followed by 60 parts by weight of boehmite (APYRAL AOH 30, supplied by Nabaltec) and 20 parts by weight of silicone powder (MP) -590, supplied by Shin-Etsu Chemical), 1 part by weight of epoxysilane coupling agent (Z-6040, supplied by Dow Corning), 1 part by weight of dispersant (BY-W903, supplied by B
- a novolac type cyanate resin (PT-30, supplied by LONZA), 75 parts by weight of a naphthyl aralkyl type novolac epoxy resin obtained in Synthesis Example 4, and 0.02 parts by weight of zinc octoate dissolved in methyl ethyl ketone And mix well, then add 220 parts by weight of spherical fused silica (SC2050, supplied by Admatechs), 1.5 parts by weight of epoxy silane coupling agent (Z-6040, supplied by Dow Corning), 1 part by weight of dispersant (BYK- W903, supplied by BYK), adjusted to the appropriate viscosity with methyl ethyl ketone, stirred and mixed evenly to make a glue. According to the same manufacturing process as in Example 1, a copper clad laminate having a thickness of 0.4 and 0.8 mm was obtained.
- SC2050 spherical fused silica
- Z-6040 epoxy silane coupling agent
- BYK- W903 supplied by B
- Example 1 70 parts by weight of a naphthyl aralkyl type novolac epoxy resin used in Example 1 was replaced with 70 parts by weight of a bisphenol A type epoxy resin (EPICLON® 1055, supplied by DIC Corporation), and the others were the same as in Example 1.
- the method obtained a copper clad laminate having a thickness of 0.4 and 0.8 mm.
- Example 2 45 parts by weight of a phenol phenyl aralkyl type epoxy resin (NC-2000, supplied by Nippon Kayaku Co., Ltd.) was used instead of 45 parts by weight of a naphthyl aralkyl type novolac epoxy resin used in Example 2, and others were used.
- a copper clad laminate having a thickness of 0.4 and 0.8 mm was obtained in the same manner as in Example 2.
- Example 6 30 parts by weight of a bisphenol A type epoxy resin (EPICLON® 1055, supplied by DIC Corporation) was used instead of 30 parts by weight of a naphthylarylfluorenyl type novolac epoxy resin used in Example 6, and the others were the same as in Example 6.
- the method obtained a copper clad laminate having a thickness of 0.4 and 0.8 mm.
- Tg Test equipment and conditions: DMA, heating rate 5 ° C / mi Test sample size: Etched to copper foil, 0.8 mm.
- Dip resistance A 50 x 50 mm sample was immersed in a 288 °C tin furnace, and the stratified foaming was observed and the corresponding time was recorded.
- Test sample specifications Unetched copper foil, 0.4 mm.
- Flame retardancy Judging according to the UL94 vertical burning test standard.
- Test sample size Etched to copper foil, 0.4 mm.
- Moisture and heat resistance A 50 X 50 mm sample was dried at 105 ° C for 2 hours. Then, the sample was treated with a high pressure cooking tester at 121 ° C and two atmospheres for 3 hours, and then the sample was immersed in a 260 Torr tin furnace for 60 seconds to observe whether the sample was stratified (number of stratified samples / number of test samples) ). Test sample specifications: Etched to copper foil, 0.4 mm.
- Examples 1 to 6 of the present invention were superior to those of Comparative Example 1 and Comparative Example 3 using a double-case A type epoxy resin, as compared with the comparative examples.
- the heat resistance and flame retardancy of Examples 1 to 5 of the present invention were superior to those of Comparative Example 2 using a phenol phenyl aralkyl type epoxy resin.
- the cyanate resin composition of the present invention and the prepreg and laminate obtained using the same have good moisture resistance, heat resistance, flame retardancy and reliability, and are suitable for use in a substrate material for producing a high-density printed wiring board.
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Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/894,789 US20160115313A1 (en) | 2013-05-30 | 2013-05-30 | Cyanate resin composition and use thereof |
| KR1020157035056A KR101738291B1 (ko) | 2013-05-30 | 2013-05-30 | 시아네이트 수지 조성물 및 그 용도 |
| PCT/CN2013/076498 WO2014190526A1 (zh) | 2013-05-30 | 2013-05-30 | 氰酸酯树脂组合物及其用途 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2013/076498 WO2014190526A1 (zh) | 2013-05-30 | 2013-05-30 | 氰酸酯树脂组合物及其用途 |
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| Publication Number | Publication Date |
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| WO2014190526A1 true WO2014190526A1 (zh) | 2014-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2013/076498 Ceased WO2014190526A1 (zh) | 2013-05-30 | 2013-05-30 | 氰酸酯树脂组合物及其用途 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20160115313A1 (zh) |
| KR (1) | KR101738291B1 (zh) |
| WO (1) | WO2014190526A1 (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111532010A (zh) * | 2020-06-16 | 2020-08-14 | 北京福润德复合材料有限责任公司 | 一种绝缘隔热层压复合材料的制备工艺 |
| CN112266740A (zh) * | 2020-10-28 | 2021-01-26 | 黑龙江省科学院石油化学研究院 | 一种耐高低温改性氰酸酯结构胶膜及其制备方法与应用 |
| CN117866432A (zh) * | 2024-01-10 | 2024-04-12 | 常州融信复合材料有限公司 | 一种耐高温氰酸酯树脂及其制备的预浸料 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019117574A1 (ko) * | 2017-12-11 | 2019-06-20 | 주식회사 엘지화학 | 금속 박막 코팅용 열경화성 수지 조성물 및 이를 이용한 금속 적층체 |
| KR102196881B1 (ko) | 2017-12-11 | 2020-12-30 | 주식회사 엘지화학 | 금속 박막 코팅용 열경화성 수지 조성물 및 이를 이용한 금속 적층체 |
| CN110372861B (zh) * | 2019-06-27 | 2020-04-28 | 扬州天启新材料股份有限公司 | 具有低吸湿性的改性双环戊二烯型氰酸酯树脂的制备方法 |
| CN111286156B (zh) * | 2020-02-24 | 2021-05-18 | 西南交通大学 | 一种低温耐辐照高导热超导绝缘材料及其制备方法 |
| CN111825955B (zh) * | 2020-07-23 | 2023-07-21 | 海南大学 | 一种高频用半固化片、其制备方法及覆铜板、其制备方法 |
| CN113817171B (zh) * | 2021-10-19 | 2023-03-10 | 中国电子科技集团公司第二十研究所 | 一种改性氰酸酯树脂及其制备方法和用途 |
| CN114149764A (zh) * | 2021-12-14 | 2022-03-08 | 长春长光宇航复合材料有限公司 | 一种超薄高韧性氰酸酯胶膜及其制备方法 |
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|---|---|---|---|---|
| CN101643572A (zh) * | 2009-08-24 | 2010-02-10 | 广东生益科技股份有限公司 | 热固性树脂组合物及用其制成的半固化片与印制电路用层压板 |
| CN102206326A (zh) * | 2010-03-29 | 2011-10-05 | 新日铁化学株式会社 | 多元羟基树脂、环氧树脂、它们的制造法、使用了它们的环氧树脂组合物和固化物 |
-
2013
- 2013-05-30 WO PCT/CN2013/076498 patent/WO2014190526A1/zh not_active Ceased
- 2013-05-30 US US14/894,789 patent/US20160115313A1/en not_active Abandoned
- 2013-05-30 KR KR1020157035056A patent/KR101738291B1/ko not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101643572A (zh) * | 2009-08-24 | 2010-02-10 | 广东生益科技股份有限公司 | 热固性树脂组合物及用其制成的半固化片与印制电路用层压板 |
| CN102206326A (zh) * | 2010-03-29 | 2011-10-05 | 新日铁化学株式会社 | 多元羟基树脂、环氧树脂、它们的制造法、使用了它们的环氧树脂组合物和固化物 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111532010A (zh) * | 2020-06-16 | 2020-08-14 | 北京福润德复合材料有限责任公司 | 一种绝缘隔热层压复合材料的制备工艺 |
| CN112266740A (zh) * | 2020-10-28 | 2021-01-26 | 黑龙江省科学院石油化学研究院 | 一种耐高低温改性氰酸酯结构胶膜及其制备方法与应用 |
| CN117866432A (zh) * | 2024-01-10 | 2024-04-12 | 常州融信复合材料有限公司 | 一种耐高温氰酸酯树脂及其制备的预浸料 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101738291B1 (ko) | 2017-05-19 |
| KR20160007599A (ko) | 2016-01-20 |
| US20160115313A1 (en) | 2016-04-28 |
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