CN108659504A - A kind of composition of cross-linking hydrocarbon polymer and its prepreg and the heat curing type copper-clad plate of preparation - Google Patents
A kind of composition of cross-linking hydrocarbon polymer and its prepreg and the heat curing type copper-clad plate of preparation Download PDFInfo
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- CN108659504A CN108659504A CN201810473030.2A CN201810473030A CN108659504A CN 108659504 A CN108659504 A CN 108659504A CN 201810473030 A CN201810473030 A CN 201810473030A CN 108659504 A CN108659504 A CN 108659504A
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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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- 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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- 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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- 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
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- 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
- B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
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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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- 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
- B32B2262/0253—Polyolefin 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
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- 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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- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/308—Heat stability
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/546—Flexural strength; Flexion stiffness
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- C08K3/22—Oxides; Hydroxides of metals
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- C08K2003/2224—Magnesium hydroxide
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- C08L2205/00—Polymer mixtures characterised by other features
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- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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Abstract
The invention belongs to communicate Material Field, the prepreg of composition and its preparation more particularly to a kind of cross-linking hydrocarbon polymer and heat curing type copper-clad plate, its dielectric properties is excellent, high mechanical strength, glass transition temperature and heat resistance are high, coefficient of thermal expansion is low, peel strength of copper foil is high, each performance uniformity is good, be suitable for make multilayer copper-clad plate, can meet instantly high frequency, high-speed communication field to the function diversification of copper-clad plate material and the performance requirements of complication.Therefore, the present invention has good industrialized production basis and wide application prospect.
Description
Technical field
The invention belongs to communicate Material Field, and in particular to the composition of cross-linking hydrocarbon polymer a kind of and its preparation
Prepreg and heat curing type copper-clad plate.
Background technology
Copper-clad plate be widely used in mobile phone, computer, wearable device, communication base station, satellite, pilotless automobile, nobody
The fields such as machine and intelligent robot are telecommunications and one of the critical material of information industry.With epoxy resin, phenolic resin and
Cyanate ester resin is that the heat-mechanical performance of traditional thermosetting resin of representative is high, coefficient of thermal expansion is low, quality-high and inexpensive, processing side
Just, versatile, it is the common used material for making copper-clad plate base material.Researcher is by constantly groping and optimization of C/C composites and technique
Parameter has been prepared the heat curing type copper-clad plate of all kinds of comprehensive performance qualifications, has met electronic communication industry and respectively segment field pair
The most basic requirement of copper-clad plate.However, the dielectric constant and dielectric loss of above-mentioned tradition heat curing type copper-clad plate are generally all very high, cause
Make them that can only use at low frequency, has been unable to meet the high-frequency high-speed communications field instantly and the higher performance of baseplate material is wanted
It asks.
Later, it has been developed that the copper-clad plate of polyphenyl ether heat curing type, improve plank high frequency field dielectricity
Energy.At this stage, heat curing type polyphenylene oxide resin can be divided into side modified by vinyl and end-vinyl modification two major classes.Side modified by vinyl
It needs to use the substance that butyl lithium isoreactivity is extremely strong, danger level is high, toxicity is big, production technology pole in the preparation process of polyphenylene oxide
For complexity, commercialization is now not yet realized.The polyphenylene oxide of end-vinyl modification has been realized in commercialization, however its solidification process needs
Add additional crosslinking agent.For example, CN1745142A and WO2006/023371A1 uses TAIC and ethylenic unsaturation hydrocarbon monomer etc.
For the small molecule crosslinking and curing agent of heat curing type polyphenylene oxide, however, in the production processes such as gluing, prepreg baking, it is such small
Molecule cross-link curing agent highly volatile leads to the curing degree of polyphenylene oxide and the quality difficulty control of prepreg and seriously polluted.For
Solve the problems, such as this, CN102807658B and CN103467967A use the high molecular crosslinks curing agent such as polydiene instead.However, in addition to
Except polystyrene, polyphenylene oxide is generally all very poor with the compatibility of other resins, causes the resin in prepreg complex matrix
Split-phase is serious, the poor adhesion between matrix resin and the reinforcing materials such as filler and fiber cloth.Thus the copper-clad plate being prepared
Heat-mechanical stability is general, lack of homogeneity of the dielectric properties of different parts and coefficient of thermal expansion, be not suitable for making multilayer
Copper-clad plate, be also just difficult to meet instantly high frequency, high-speed communication field to the function diversification of copper-clad plate material and complication, circuit
Arrange the requirements such as densification.
Invention content
The present invention provides the prepregs and heat curing type of a kind of composition of cross-linking hydrocarbon polymer and its preparation to cover
Copper coin.
To solve the problems, such as described in background technology, the present invention with modified by vinyl polyphenylene oxide and polydiene or they
The mixture of derivative is that complex matrix resin, polydiene-styrene-divinylbenzene terpolymer or derivatives thereof are
Compatilizer, alkadienes-copolymer-maleic anhydride and the mixture of styrene-maleic anhydride copolymer or their derivatives are multiple
Modified resin is closed, the filler, fire retardant and initiator of suitable species and ratio are aided with, a kind of cross-linking hydrocarbon polymer is made
Composition.Polydiene-styrene-divinylbenzene terpolymer increases effectively polyphenylene oxide and polydiene this two matrix
Compatibility between resin；The presence of maleic anhydride graft copolymer further enhances filler and matrix resin and compatilizer
Between interaction, improve dispersibility of the filler in composition.Then, uniformly dividing for the composition is impregnated with fiber cloth
Dispersion liquid, then it is toasted and etc. be made gel content uniformly, resin strong adhesive force, surfacing, toughness and viscosity it is suitable half
Cured sheets.The invention further relates to prepreg, film and copper foil systems made of a kind of composition with the cross-linking hydrocarbon polymer
At heat curing type copper-clad plate, dielectric properties are excellent, high mechanical strength, glass transition temperature and heat resistance are high, thermally expand system
Number is low, peel strength of copper foil is high, each performance uniformity is good, is suitable for making multilayer copper-clad plate, and it is logical can to meet high frequency, high speed instantly
Letter field is to the function diversification of copper-clad plate material and the performance requirements of complication.
The composition of a kind of cross-linking hydrocarbon polymer provided by the invention, it is characterised in that include matrix resin, compatible
Agent, modified resin, filler, fire retardant and the above component of six class of initiator.
In the present invention, the matrix resin be one or more of modified by vinyl polyphenylene oxide and its derivative, with
One or more of compound mixtures of polydiene hydrocarbons and their derivates；Wherein, the number-average molecular weight of the polyphenylene oxide 400 ~
Between 10000, the vinyl-functional is present on the end group or side group of polyphenylene oxide, the macromolecule of polyphenylene oxide described in single
Containing the vinyl-functional described in >=2 on chain, the dosage of the modified by vinyl polyphenylene oxide account for matrix resin 5 ~
95wt%；The number-average molecular weight of the polydiene is between 500 ~ 20000, the side group of polydiene macromolecular chain described in single
On contain >=3 response type carbon-carbon double bonds in total, the dosage of the polydiene accounts for 5 ~ 95wt% of matrix resin.
In the present invention, the compatilizer is polydiene-styrene-divinylbenzene terpolymer and its derivative
One or more of mixture；Wherein, at least contain one in the side group of the polydiene block of compatilizer chain described in single
A response type carbon-carbon double bond；The polystyrene block accounts for 10 ~ 60wt% of the compatilizer；The divinylbenzene is embedding
Section accounts for 0.5 ~ 50wt% of the compatilizer；Between 400 ~ 20000, dosage is accounted for and described can be handed over the molecular weight of the compatilizer
Join 1 ~ 90wt% of hydrocarbon polymer composition.
In the present invention, the modified resin be alkadienes-copolymer-maleic anhydride and its derivative one or more,
With styrene-maleic anhydride copolymer and its one or more of compound mixtures of derivative；Wherein, diene described in single
At least contain a response type carbon-carbon double bond in the side group of the polydiene block of hydrocarbon-copolymer-maleic anhydride chain；The diene
For the number-average molecular weight of hydrocarbon-copolymer-maleic anhydride between 500 ~ 150000, dosage accounts for 5 ~ 95wt% of the modified resin；
The number-average molecular weight of the styrene-maleic anhydride copolymer between 500 ~ 30000, dosage account for the modified resin 5 ~
95wt%；The dosage of the modified resin accounts for 1 ~ 40wt% of the cross-linking hydrocarbon polymer composition.
In the present invention, the filler is SiO2、Al2O3、TiO2、ZnO、MgO、Bi2O3、AlN、Si3N4、SiC、Al
(OH)3、Mg(OH)2、BaxSr1-xTiO3(x=1~0)、Mg2TiO4、Bi2(TiO3)3、PbTiO3、NiTiO3、CaTiO3、ZnTiO3、
Zn2TiO4、BaSnO3、Bi2(SnO3)3、CaSnO3、PbSnO3、MgSnO3、SrSnO3、ZnSnO3、BaZrO3、CaZrO3、PbZrO3、
MgZrO3、SrZrO3、ZnZrO3, graphite oxide, fluorographite, talcum powder, mica powder, kaolin, clay, solid glass micro-bead,
One kind in the inorganic fillers such as hollow glass micropearl, glass fibre, basalt fibre and carbon fiber or several mixtures, also
Including polytetrafluoroethylpresintering presintering material, superhigh molecular weight polyethylene fibers, Kafra fiber, polyimides, polyetherimide, gather
One kind in the organic fillers such as ether ether ketone and polyphenylene sulfide or several mixtures；The dosage of the filler accounts for described cross-linking
1 ~ 80wt% of hydrocarbon polymer composition.
In the present invention, the fire retardant is magnalium flame retardant, boron zinc flame retardant, molybdenum tin flame retardant, the resistance of bromine system
One or more mixtures in combustion agent, antimony oxide, phosphorus flame retardant and nitrogenated flame retardant and its derivative；The resistance
The dosage of combustion agent accounts for 1 ~ 65wt% of cross-linking hydrocarbon polymer composition.
In the present invention, the initiator is the energy in the solvent for making cross-linking hydrocarbon polymer composition evenly dispersed
The mixture of one or more of the radical initiators such as peroxide, azo compound and the redox system of dissolving,
Dosage accounts for 0.01 ~ 5wt% of cross-linking hydrocarbon polymer composition.
The present invention also provides a kind of prepreg made of the cross-linking hydrocarbon polymer composition, features
Be the specific steps are：
（1）Configure the uniform dispersion that solid content is the cross-linking hydrocarbon polymer compositions of 20 ~ 75wt/v%；
（2）The uniform dispersion is impregnated into fiber cloth, it is toasted to be dried to obtain prepreg；
In the present invention, the solvent of the uniform dispersion of the cross-linking hydrocarbon polymer composition is that may make that this is cross-linking hydrocarbon
The evenly dispersed water of polymer composition, one kind in organic solvent or several mixtures；The fiber cloth be 106,
1080 or 2116 equal electron levels alkali-free glass fiber cloth, carbon fiber, boron fibre, Kev drawing, polyimides, polytetrafluoroethylene (PTFE) and polyester etc.
One kind in fiber cloth；The baking drying is divided into two stages, and it is 50 ~ 120 DEG C that the first stage, which toasts drying temperature, when
Between be 1 ~ 30min；It is 150 ~ 350 DEG C that second stage, which toasts drying temperature, and the time is 1 ~ 30min.
Invention further provides a kind of prepregs prepared using cross-linking hydrocarbon polymer composition to make
Heat curing type copper-clad plate, it is characterised in that the specific steps are：By prepreg, film and it is overlying on the copper foil on surface and is superimposed together,
Heat curing type copper-clad plate is prepared in laminated technique；Wherein, number >=1 of the prepreg, number >=0 of film, copper foil
Number is 1 or 2；The laminating temperature of the laminating technology is 150 ~ 350 DEG C, and lamination pressure is 70 ~ 170kg/cm2, lamination times
For 0.5 ~ for 24 hours；The film be fluoropolymer, polyimides, polyolefin, polyaromatic, polyamide, polyether-ketone, polyether-ether-ketone,
Polyarylether, poly arylidene thio-ester, polyether sulphone, polyaryl thioether sulfone, poly(aryl ether ketone), polyarylene sulfide ketone, polyethersulfone ketone, polyaryl ether-nitrile-sulfone,
Poly arylidene thio-ester nitrile sulfone, polyphenylene quinoxaline, phenolic resin, epoxy resin, cyanate ester resin, makrolon, polyurethane and poly- first
One or more mixtures in aldehyde and its derivative；The thickness control of the heat curing type copper-clad plate is between 0.1 ~ 10mm.
Therefore, the present invention has good industrialized production basis and wide application prospect.
Specific implementation mode
A kind of composition for cross-linking hydrocarbon polymer that present invention be described in more detail by the following examples provides
And its prepreg and the heat curing type copper-clad plate of preparation.Illustrate however, the embodiment is merely possible to provide rather than limit this
Invention.
Embodiment 1
The polyphenylene oxide for taking 65 parts of end-vinyls to modify（Sabic SA9000）, 35 parts of polybutadiene（Cray Willie Ricon130）、
20 parts of polydienes-styrene-divinylbenzene terpolymer（Cray Willie Ricon257）, 8 parts of polybutadiene-maleic acids
Anhydride copolymer（Cray Willie Ricon130MA8）, 12 parts of polystyrene-maleic anhydride copolymers（Cray Willie SMA1000）、22
Part TiO2（Just magnificent science and technology in Tianjin）, 50 parts of fire retardant magnesium hydroxides（The refined treasured MAGNIFIN H-5 in the U.S.）, 20 parts times it is fire-retardant
Agent decabromodiphenylethane（Shandong sea Wang Huaxue）It with 450 parts of DMF solvents, is stirred at 80 DEG C for 24 hours, fully dissolves-be uniformly dispersed；
It is down to room temperature, 1.2 parts of dibenzoyl peroxides are added（Ooze Feng Huagong）, futher stir uniformly；Using 1080 glass-fiber-fabric impregnations,
It is toasted again to be dried to obtain prepreg, wherein first stage baking temperature is 75 DEG C, time 7min, second stage baking
Temperature is 250 DEG C, time 15min；10 prepregs are taken to be superimposed together, loz copper foils are enclosed on two sides respectively, are in pressure
85~105kg/cm2, temperature be 320 DEG C of situation laminated 8h, heat curing type hydrocarbon polymer base copper-clad plate is made.
Embodiment 2
The polyphenylene oxide for taking 60 parts of end-vinyls to modify（Sabic SA9000）, 30 parts of polybutadiene（Cray Willie Ricon130）、
22.5 parts of polydienes-styrene-divinylbenzene terpolymer（Cray Willie Ricon257）, 4 parts of polybutadiene-Malaysias
Acid anhydride copolymer（Cray Willie Ricon130MA8）, 6 parts of polystyrene-maleic anhydride copolymers（Cray Willie SMA1000）、
35 parts of polytetrafluoroethylpresintering presintering material（Shandong Eastern Mountain）, 8 parts of SiO2（Xinyi Hong Run）, 28 parts of fire retardant magnesium hydroxides（The U.S. is refined
Precious MAGNIFIN H-5）, 18 parts flame retardant decabromodiphenylethane（Shandong sea Wang Huaxue）With 450 parts of DMF solvents, in 80oUnder C
Stirring for 24 hours, is fully dissolved-is uniformly dispersed；It is down to room temperature, 1.2 parts of dibenzoyl peroxides are added（Ooze Feng Huagong）, further stir
It mixes uniformly；Using 1080 glass-fiber-fabric impregnations, then toasted it is dried to obtain prepreg, wherein first stage baking temperature is 75
DEG C, time 7min, second stage baking temperature is 250 DEG C, time 15min；10 prepregs are taken to be superimposed together,
Loz copper foils are enclosed on two sides respectively, are 85 ~ 95kg/cm in pressure2, temperature be 330 DEG C of situation laminated 8h, heat curing type carbon is made
Hydrogen polymer matrix copper-clad plate.
Embodiment 3
The polyphenylene oxide for taking 20 parts of end-vinyls to modify（Sabic SA9000）, 80 parts of polybutadiene（Cray Willie Ricon130）、
18 parts of polydienes-styrene-divinylbenzene terpolymer（Cray Willie Ricon257）, 4 parts of polybutadiene-maleic acids
Anhydride copolymer（Cray Willie Ricon130MA8）, 6 parts of polystyrene-maleic anhydride copolymers（Cray Willie SMA1000）、40
Part polytetrafluoroethylpresintering presintering material（Shandong Eastern Mountain）, 23 parts of fire retardant magnesium hydroxides（The refined treasured MAGNIFIN H-5 in the U.S.）, 18 parts
Secondary flame retardant decabromodiphenylethane（Shandong sea Wang Huaxue）It with 450 parts of DMF solvents, is stirred at 80 DEG C for 24 hours, fully dissolving-point
It dissipates uniform；It is down to room temperature, 1.5 parts of dibenzoyl peroxides are added（Ooze Feng Huagong）, futher stir uniformly；Using polytetrafluoroethyl-ne
Alkene fibre knitting cloth impregnation, then toasted be dried to obtain prepreg, wherein first stage baking temperature is 75 DEG C, and the time is
7min, second stage baking temperature are 250 DEG C, time 15min；10 prepregs are taken to be superimposed together, two sides difference is attached
Upper loz copper foils are 90 ~ 110kg/cm in pressure2, temperature be 320 DEG C of situation laminated 8h, heat curing type hydrocarbon polymer base is made
Copper-clad plate.
Comparative example 1
The polyphenylene oxide for taking 65 parts of end-vinyls to modify（Sabic SA9000）, 35 parts of polybutadiene（Cray Willie Ricon130）、8
Part polybutadiene-copolymer-maleic anhydride（Cray Willie Ricon130MA8）, 12 parts of polystyrene-maleic anhydride copolymers（Gram
Thunder Willie SMA1000）, 22 parts of TiO2（Just magnificent science and technology in Tianjin）, 50 parts of fire retardant magnesium hydroxides（The refined treasured MAGNIFIN in the U.S.
H-5）, 20 parts flame retardant decabromodiphenylethane（Shandong sea Wang Huaxue）With 435 parts of DMF solvents, stirs for 24 hours, fill at 80 DEG C
Divide and dissolves-be uniformly dispersed；It is down to room temperature, 1.15 parts of dibenzoyl peroxides are added（Ooze Feng Huagong）, futher stir uniformly；It adopts
With 1080 glass-fiber-fabric impregnations, then toasted it is dried to obtain prepreg, wherein first stage baking temperature is 75 DEG C, and the time is
7min, second stage baking temperature are 250 DEG C, time 15min；10 prepregs are taken to be superimposed together, two sides difference is attached
Upper loz copper foils are 90 ~ 110kg/cm in pressure2, temperature be 320 DEG C of situation laminated 8h, heat curing type hydrocarbon polymer base is made
Copper-clad plate.
Comparative example 2
The polyphenylene oxide for taking 65 parts of end-vinyls to modify（Sabic SA9000）, 35 parts of polybutadiene（Cray Willie Ricon130）、
20 parts of polydienes-styrene-divinylbenzene terpolymer（Cray Willie Ricon257）, 22 parts of TiO2（In Tianjin just
Magnificent science and technology）, 50 parts of fire retardant magnesium hydroxides（The refined treasured MAGNIFIN H-5 in the U.S.）, 20 parts flame retardant decabromodiphenylethane
（Shandong sea Wang Huaxue）It with 450 parts of DMF solvents, is stirred at 80 DEG C for 24 hours, fully dissolves-be uniformly dispersed；It is down to room temperature, is added
1.2 parts of dibenzoyl peroxides（Ooze Feng Huagong）, futher stir uniformly；Using 1080 glass-fiber-fabric impregnations, then toasted drying
Obtaining prepreg, wherein first stage baking temperature is 75 DEG C, time 7min, and second stage baking temperature is 250 DEG C,
Time is 15min；10 prepregs are taken to be superimposed together, loz copper foils are enclosed on two sides respectively, are 90 ~ 110kg/ in pressure
cm2, temperature be 320 DEG C of situation laminated 8h, heat curing type hydrocarbon polymer base copper-clad plate is made.
As shown in table 1, because polydiene-styrene-divinylbenzene terpolymer effectively increases polyphenylene oxide and gathers
Compatibility between the two matrix resins of alkadienes, meanwhile, the presence of maleic anhydride graft copolymer, which further enhances, fills out
Material and the interaction between matrix resin and compatilizer and then dispersibility of the filler in composition is improved, therefore, half is solid
Change piece gel content uniformly, resin strong adhesive force, surfacing, toughness and viscosity it is suitable.Thus the heat curing type being prepared
The dielectric properties of hydrocarbon polymer base copper-clad plate are excellent, high mechanical strength, glass transition temperature and heat resistance are high, thermally expand system
Number is low, peel strength of copper foil is high, each performance uniformity is good, is suitable for making multilayer copper-clad plate, and it is logical can to meet high frequency, high speed instantly
Letter field is to the function diversification of copper-clad plate material and the performance requirements of complication.
In conclusion the present invention has good industrialized production basis and wide application prospect.
Above example not imposes any restrictions the content of composition in the present invention.Every technology according to the present invention is real
Matter or composition composition or content still fall within this to any subtle modifications, equivalent variations and modifications made by above example
In the range of inventive technique scheme.
Claims (10)
1. a kind of composition of cross-linking hydrocarbon polymer, it is characterised in that comprising matrix resin, compatilizer, modified resin, fill out
Material, fire retardant and the above component of six class of initiator.
2. a kind of composition of cross-linking hydrocarbon polymer as described in claim 1, it is characterised in that the matrix resin
It is one or more of for one or more of modified by vinyl polyphenylene oxide and its derivative, with polydiene hydrocarbons and their derivates
Compound mixture；Wherein, between 400 ~ 10000, the vinyl-functional exists the number-average molecular weight of the polyphenylene oxide
In on the end group of polyphenylene oxide or side group, at least containing the vinyl functional described in 2 on the macromolecular chain of polyphenylene oxide described in single
Group, the dosage of the modified by vinyl polyphenylene oxide account for 5 ~ 95wt% of matrix resin；The number-average molecular weight of the polydiene exists
Between 500 ~ 20000, at least contain 3 response type carbon-carbon double bonds in the side group of polydiene macromolecular chain described in single in total,
The dosage of the polydiene accounts for 5 ~ 95wt% of matrix resin.
3. a kind of composition of cross-linking hydrocarbon polymer as described in claim 1, it is characterised in that the compatilizer is
The mixture of one or more of polydiene-styrene-divinylbenzene terpolymer and its derivative；Wherein, single
At least contain a response type carbon-carbon double bond in the side group of the polydiene block of compatilizer chain described in item；The polystyrene
Block accounts for 10 ~ 60wt% of the compatilizer；The divinylbenzene block accounts for 0.5 ~ 50wt% of the compatilizer；The phase
Hold the molecular weight of agent between 400 ~ 20000, dosage accounts for 1 ~ 90wt% of the cross-linking hydrocarbon polymer composition.
4. a kind of composition of cross-linking hydrocarbon polymer as described in claim 1, it is characterised in that the modified resin
For the one or more of alkadienes-copolymer-maleic anhydride and its derivative and styrene-maleic anhydride copolymer and its derivative
One or more of compound mixtures of object；Wherein, the polydiene block of alkadienes described in single-copolymer-maleic anhydride chain
Side group at least contain a response type carbon-carbon double bond；The number-average molecular weight of the alkadienes-copolymer-maleic anhydride is 500
Between ~ 150000, dosage accounts for 5 ~ 95wt% of the modified resin；The equal molecule of number of the styrene-maleic anhydride copolymer
For amount between 500 ~ 30000, dosage accounts for 5 ~ 95wt% of the modified resin；The dosage of the modified resin can be handed over described in accounting for
Join 1 ~ 40wt% of hydrocarbon polymer composition.
5. a kind of composition of cross-linking hydrocarbon polymer as described in claim 1, it is characterised in that the filler is
SiO2、Al2O3、TiO2、ZnO、MgO、Bi2O3、AlN、Si3N4、SiC、BN、Al(OH)3、Mg(OH)2、BaTiO3、SrTiO3、
Mg2TiO4、Bi2(TiO3)3、PbTiO3、NiTiO3、CaTiO3、ZnTiO3、Zn2TiO4、BaSnO3、Bi2(SnO3)3、CaSnO3、
PbSnO3、MgSnO3、SrSnO3、ZnSnO3、BaZrO3、CaZrO3、PbZrO3、MgZrO3、SrZrO3、ZnZrO3, graphite oxide,
Fluorographite, talcum powder, mica powder, kaolin, clay, solid glass micro-bead, hollow glass micropearl, glass fibre, basalt
One kind in the inorganic fillers such as fiber and carbon fiber or several mixtures further include polytetrafluoroethylpresintering presintering material, superelevation
The organic fillers such as molecular weight polyethylene fiber, Kafra fiber, polyimides, polyetherimide, polyether-ether-ketone and polyphenylene sulfide
In one kind or several mixtures；The dosage of the filler accounts for 0 ~ 80wt% of the cross-linking hydrocarbon polymer composition.
6. a kind of composition of cross-linking hydrocarbon polymer as described in claim 1, it is characterised in that the fire retardant is
Magnalium flame retardant, boron zinc flame retardant, molybdenum tin flame retardant, bromide fire retardant, antimony oxide, phosphorus flame retardant and nitrogen system
One or more mixtures in fire retardant and its derivative；The dosage of the fire retardant accounts for cross-linking hydrocarbon polymer combination
1 ~ 65wt% of object.
7. a kind of composition of cross-linking hydrocarbon polymer as described in claim 1, it is characterised in that the initiator is
Peroxide, azo compound and the oxidation that can be dissolved in the solvent for making cross-linking hydrocarbon polymer composition evenly dispersed are also
The mixture of one or more of the radical initiators such as substance system, dosage account for cross-linking hydrocarbon polymer composition
0.01~5wt%。
8. a kind of prepreg prepared using cross-linking hydrocarbon polymer composition as described in claim 1, feature are existed
In the specific steps are：
（1）Configure the uniform dispersion that solid content is the cross-linking hydrocarbon polymer compositions of 20 ~ 75wt/v%；
（2）The uniform dispersion is impregnated into fiber cloth, it is toasted to be dried to obtain prepreg.
9. prepreg prepared by a kind of cross-linking hydrocarbon polymer composition as claimed in claim 8, it is characterised in that institute
The solvent for stating the uniform dispersion of cross-linking hydrocarbon polymer composition is that may make the cross-linking hydrocarbon polymer composition equal
Water, one kind in organic solvent or several mixtures of even dispersion；
The fiber cloth is the electron levels alkali-free glass fiber cloth such as 106,1080 or 2116, carbon fiber, boron fibre, Kev drawing, polyamides
One kind in the fiber cloths such as imines, polytetrafluoroethylene (PTFE) and polyester；
The baking drying is divided into two stages, and it is 50 ~ 120 DEG C that the first stage, which toasts drying temperature, and the time is 1 ~ 30min；
It is 150 ~ 350 DEG C that second stage, which toasts drying temperature, and the time is 1 ~ 30min.
10. a kind of heat curing type copper-clad plate made of prepreg as claimed in claim 8 or 9, it is characterised in that specific
Step is：It by prepreg, film and is overlying on the copper foil on surface and is superimposed together, laminated technique is prepared heat curing type and covers copper
Plate；Wherein, the number of number >=1 of the prepreg, number >=0 of film, copper foil is 1 or 2；
The laminating temperature of the laminating technology is 150 ~ 350 DEG C, and lamination pressure is 70 ~ 170kg/cm2, lamination times be 0.5 ~
24h；
The film is fluoropolymer, polyimides, polyolefin, polyaromatic, polyamide, polyether-ketone, polyether-ether-ketone, poly- virtue
Ether, poly arylidene thio-ester, polyether sulphone, polyaryl thioether sulfone, poly(aryl ether ketone), polyarylene sulfide ketone, polyethersulfone ketone, polyaryl ether-nitrile-sulfone, poly- virtue
Thioether nitrile sulfone, polyphenylene quinoxaline, phenolic resin, epoxy resin, cyanate ester resin, makrolon, polyurethane and polyformaldehyde and
One or more mixtures in its derivative；
The thickness control of the heat curing type copper-clad plate is between 0.1 ~ 10mm.
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| CN110605880A (en) * | 2019-08-07 | 2019-12-24 | 常州中英科技股份有限公司 | Thermosetting hydrocarbon polymer composition, prepreg prepared from thermosetting hydrocarbon polymer composition and thermosetting copper-clad plate |
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| CN112111144A (en) * | 2020-09-28 | 2020-12-22 | 常州中英科技股份有限公司 | Low-expansion crosslinkable hydrocarbon polymer composition, prepreg prepared from low-expansion crosslinkable hydrocarbon polymer composition and thermosetting copper-clad plate |
| CN112111074A (en) * | 2020-09-28 | 2020-12-22 | 常州中英科技股份有限公司 | Uniform dispersion liquid of crosslinkable hydrocarbon resin composition, prepreg prepared from uniform dispersion liquid and high-thermal-conductivity thermosetting copper-clad plate |
| CN112111074B (en) * | 2020-09-28 | 2023-08-18 | 常州中英科技股份有限公司 | Uniform dispersion liquid of crosslinkable hydrocarbon resin composition, prepreg prepared from uniform dispersion liquid and high-heat-conductivity thermosetting copper-clad plate prepared from uniform dispersion liquid |
| CN113150457A (en) * | 2021-01-05 | 2021-07-23 | 广州辰东新材料有限公司 | Modified hydrocarbon-modified syndiotactic polystyrene composite material, copper-clad plate containing modified hydrocarbon-modified syndiotactic polystyrene composite material and preparation method of copper-clad plate |
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