CN107974020A - A kind of reinforced aromatic vinyl copolymer compositions and its application - Google Patents

A kind of reinforced aromatic vinyl copolymer compositions and its application Download PDF

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CN107974020A
CN107974020A CN201610936994.7A CN201610936994A CN107974020A CN 107974020 A CN107974020 A CN 107974020A CN 201610936994 A CN201610936994 A CN 201610936994A CN 107974020 A CN107974020 A CN 107974020A
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aromatic vinyl
copolymer
vinyl copolymer
reinforced aromatic
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魏金刚
陈平绪
官焕祥
李玉虎
何超雄
肖鹏
叶南飚
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Kingfa Science and Technology Co Ltd
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Kingfa Science and Technology Co Ltd
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Priority to CN201610936994.7A priority Critical patent/CN107974020A/en
Priority to PCT/CN2017/102494 priority patent/WO2018076967A1/en
Publication of CN107974020A publication Critical patent/CN107974020A/en
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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
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
    • 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
    • C08K5/20—Carboxylic acid amides
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L35/06—Copolymers with vinyl aromatic monomers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a kind of reinforced aromatic vinyl copolymer compositions and its application, including component：20.0~90.0 parts of aromatic ethenyl copolymer, 2.0~60.0 parts of flow improver additive, 5.0~40.0 parts of reinforcing agent, wherein, flow improver additive is made of 60 90% crystalline polyester and 10 40% noncrystalline transparent polyester.The present invention is added in reinforced aromatic vinyl copolymer compositions by regarding crystalline polyester and amorphism polyester compound as flow improver additive, it is low in melting process medium viscosity, the mobility during melting of reinforced aromatic vinyl copolymer compositions can be significantly improved, polyester resin is set to form cortex in injection moulding process, aromatic ethenyl copolymer and glass fiber material form core, so typical skin-core structure can effectively prevent glass leakage, and cause Injection moulded part surface to show higher gloss.

Description

A kind of reinforced aromatic vinyl copolymer compositions and its application
Technical field
The present invention relates to polymeric material field, more particularly to a kind of reinforced aromatic vinyl copolymer compositions and its should With.
Background technology
The aromatic vinyl copolymer resin of modified rubber is as such as ABS（The copolymerization of acrylonitrile, butadiene and styrene composition Thing）、MABS（The copolymer that acrylate, acrylonitrile, butadiene and styrene form）、ASA（Acrylic rubber, acrylonitrile, Styrol copolymer）AES（Acrylonitrile, ethylene propylene diene rubber, styrol copolymer）It is easily worked Deng having, is adapted to injection, squeezes A variety of forming methods such as modeling, blowing, and have preferable comprehensive mechanical property, thus be widely used in packaging, daily necessities, The fields such as electronic apparatus, toy, instrument, transport and machine manufacture.But for some high strengths requirement structural fabrication, Such as refrigerator door handle, television frame and support base of television, the aromatic ethenyl copolymer base material that General Purpose Rubber is modified Or the aromatic ethenyl copolymer of mineral-filled modified rubber is difficult to meet mechanical property and dimensionally stable requirement.Generally use glass The aromatic ethenyl copolymer of fibre enhancing modified rubber is remarkably improved mechanical performance, improves heat resistance, while can pass through Thermal linear expansion coefficient and molding shrinkage are reduced, and then improves its dimensional stability.
It can more cause the favor of consumer with visual aesthetic feeling with bloom effect appearance part on consumption market, But there are problems that glass flow orientation in fiberglass reinforced product injection moulding process, there is obvious glass fibre flow liner, cause to note Plastic surface, which has floating fibre leakage occur, can influence Injection moulded part surface smoothness, greatly reduce surface gloss.And for outer See for product, it is desirable to which product surface is smooth, smooth, and there is no defect.But, existing fiberglass reinforced aromatic vinyl copolymerization Thing cannot meet the appearance requirement of product more, limit its application.
In the research that " floating fibre " phenomenon eliminates, spraying is the common processing work that plastic products are carried out with incrustation Skill.But spraying is in the presence of such as environmental pollution, totality is of high cost, the long efficiency of production procedure is low, paint film is being transported and taken off using existing Fall probability；In addition, existing researcher, which develops, improves glass fiber reinforced materials surface on slave device and material prescription, such as patent CN 103483761 A report a kind of fiber reinforcement ABS materials and preparation method thereof, and subsequent forming technique is molded for high-speed and high-temperature Technology（RHCM）, obtain bloom fiber glass reinforced ABS product, but RHCM technical equipment input is big, high energy consumption, do not meet low-carbon, The environmental protection concept of energy-saving and emission-reduction；Patent CN101469107 B disclose a kind of excellent surface, high flowing glass fiber reinforcement PBT/ ABS composite materials, improve surface effect and patent CN in single polyester system PBT by adding substantial amounts of lubricant 101864117 B are reported adds small molecule plasticizer such as bisphenol-A pair in reinforced ABS system（Diphenyl phosphate）, increase body It is that mobility reduces glass leakage to obtain excellent surface, but these lubricants or phosphate compound equimolecular quantity are low, hold Easily placed and surface precipitation with product, there are hidden danger of quality, while glossiness is still less than 80 °, and improvement is still undesirable； 103275454 A of patent CN anticipate glass microballoon using coupling agent and SAN are added in resin, improve ABS plastics Glossiness and intensity.But due to glass microballoon activation process early period complicated and time consumption, and enhancing effect can not show a candle to glass, using by Limit.Therefore, how in the case where avoiding the spraying of high energy consumption or high-speed and high-temperature forming technique, obtain has good mechanical properties, height at the same time The aromatic ethenyl copolymer product of dimensional stability and the high fiberglass reinforced modified rubber of appearance glossiness, is the common face of industry Face and technical barrier urgently to be resolved hurrily.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of reinforced aromatic vinyl copolymer compositions, should Composition has the appearance being obviously improved and higher glossiness.
A kind of reinforced aromatic vinyl copolymer compositions, are counted in parts by weight, including following component：
20.0~90.0 parts of aromatic ethenyl copolymer
2.0~60.0 parts of flow improver additive
5.0~40.0 parts of reinforcing agent,
Wherein, the flow improver additive is made of the crystalline polyester of 60-90wt% and the amorphism polyester of 10-40wt%, excellent Flow improver additive is selected to be made of the crystalline polyester of 70-85wt% and the amorphism polyester of 15-30wt%.
Preferably, a kind of reinforced aromatic vinyl copolymer compositions, are counted in parts by weight, including such as the following group Point：
30.0~80.0 parts of aromatic ethenyl copolymer
10~40.0 parts of flow improver additive
5.0~40.0 parts of reinforcing agent.
The inherent viscosity of the flow improver additive is in 0.6 ~ 1.5 dL/g, preferably 0.7 ~ 1.0 dL/g, inherent viscosity root According to standard ISO 1638-5 with phenol-carbon tetrachloride（3：2）Ubbelohde viscometer test gained is utilized as solvent.
The crystalline polyester is selected from polyethylene terephthalate, polypropylene terephthalate, gathers to benzene two One or more in formic acid butanediol ester, polyethylene naphthalate or polybutylene naphthalate；It is described noncrystalline Property polyester be selected from makrolon, poly terephthalic acid 1,4- cyclohexane dicarboxylates, polyethylene terephthalate -1,4- hexamethylenes One or more of mixing in alkane diformazan alcohol ester.
Melt flow rate (MFR) of the aromatic ethenyl copolymer under 220 DEG C, 10kg load-up conditions is 5~120g/ 10min, preferably 8 ~ 40g/10min.
The aromatic ethenyl copolymer be selected from acrylonitrile-butadiene-styrene copolymer ABS, methyl methacrylate- Acrylonitrile-butadiene-styrene copolymer MABS, acrylonitrile-styrene-acrylic ester copolymer ASA, acrylonitrile-ternary second One or more in third rubber-styrene copolymer AES, the third rubber-styrene copolymer of acrylonitrile-silicon SAS, are preferably third Alkene nitrile-butadiene-styrene copolymer ABS or acrylonitrile-styrene-acrylic ester copolymer ASA.
The one kind or several of the reinforcing agent in glass fibre, carbon fiber, talcum powder, wollastonite, whisker, glass microballoon The glass fibre of the mixture of kind, preferably glass fibre or carbon fiber, more preferably a diameter of 6 ~ 20 microns.
According to actual performance needs, reinforced aromatic vinyl copolymer compositions of the invention further include compatilizer 1-10 Part, 0.1-5 parts of coupling agent, 0.1-5 parts of lubricant etc..
The compatilizer is selected from ABS-g-MAH, ABS-g-GMA, AS-g-MAH, N-phenylmaleimide-styrene-horse Come in acid anhydride copolymer, styrene-maleic anhydride copolymer, styrene-acrylonitrile-glycidyl methacrylate copolymer One or more kinds of mixing；
One kind in silane coupling agent, titanate coupling agent, aluminate coupling agent, zirconium ester coupling agent of the coupling agent or Two or more mixing；
The lubricant is selected from soap, fatty acid amide, pentaerythritol stearate, solid paraffin, atoleine, tristearin One or both of hydrochlorate, silicone, N, N'- ethylene bis stearic acid amides are mixed above.
Reinforced aromatic vinyl copolymer compositions of the present invention can be made by known method, and specific steps are such as Under：
In addition to reinforcing agent, each component is uniformly mixed in high-speed stirred batch mixer, is then placed in uniformly mixed material double In screw extruder, wherein reinforcing agent is fed system by side and is added, and melts, extrudes through dual-screw-stem machine, is granulated to obtain the final product.
Preferably, the feeding rotating speed of the double screw extruder is 200 ~ 350 rpm；Each section of screw rod of double screw extruder Temperature of the temperature from charge door to head is respectively preferably 220~250 DEG C of an area, two 220~270 DEG C of areas, and three areas 210~ 260 DEG C, four 210~260 DEG C of areas, five 210~260 DEG C of areas, 220~260 DEG C of die temperature, engine speed is 100~ 500r/min, vacuum are less than 0.1MPa.
Present invention also offers above-mentioned reinforced aromatic vinyl copolymer compositions be in electricity, audio-visual equipment, office appliance, Application in field of artware.
Compared with prior art, the present invention have the advantages that：
（1）The present invention is by regarding crystalline polyester and amorphism polyester compound as flow improver additive and being added to reinforced aromatic Ethene
In based co-polymer compositions, it is low in melting process medium viscosity, can significantly improve reinforced aromatic ethylenic copolymer group Mobility during polymer melt, makes polyester resin form cortex, aromatic ethenyl copolymer and glass fibre in injection moulding process Material forms core, and so typical skin-core structure can effectively prevent glass leakage, and Injection moulded part surface is presented Go out higher gloss.
（2）The addition of compatilizer and coupling agent considerably increases the rubber toughened aromatic ethenyl copolymer of enhancing, flowing promotees Into combination power, the compatibility between agent and glass, especially strengthen styrene base material to the cladding of glass and sweep along ability, not only Product is possessed higher comprehensive mechanical property, also inhibit floating fibre to a certain extent；
（3）The invention avoids introducing substantial amounts of plasticizer small molecule in conventional method to reach surface bloom effect, into without Occur that occurring surface in product long-time placement process separates out problem；
（4）Conventional oil temperature mold injection can be used directly in the extrusion particle of gained of the invention, eliminates using high-speed and high-temperature （RHCM）Forming technique, more energy efficient environmental protection, reduces processing cost.
Embodiment
The present invention is further illustrated below by embodiment, and following embodiments are the preferable embodiment party of the present invention Formula, but embodiments of the present invention and from the limitation of following embodiments.
Raw material used in the present invention is as follows：
ASA, Luran S 777K, Ben Ling companies, melt flow rate (MFR) 15g/10min；
AES, AES HW500E, South Korea Jin Hu, 12 g/10min of melt flow rate (MFR)；
SAS, DIALAC E259B, Japanese UMG, 15 g/10min of melt flow rate (MFR)；
ABS1, ABS AG10NP, platform, melt flow rate (MFR) 6g/10min；
ABS2, ABS HI-121, LG, melt flow rate (MFR) 15g/10min；
Polyethylene terephtalate 1：Inherent viscosity is 0.8 dL/g
Polyethylene terephtalate 2：Inherent viscosity is 0.6 dL/g,
Polycarbonate：Inherent viscosity is 1.2 dL/g,
Reinforcing agent, glass fibre, ECS13-4.5-534A, Tongxiang megalith, a diameter of 13 μm.
Compatilizer, maleic anhydride-styrene copolymers, SMA-700, Shanghai Hua Wen companies；
Coupling agent, KH560, boiling point chemical industry；
Lubricant, N, N'- ethylenebisstearamides, upper Haining into；
The preparation of reinforced aromatic vinyl copolymer compositions containing polyester：
In addition to reinforcing agent, match each component by table 1 and be uniformly mixed in high-speed stirred batch mixer, thing that then will be uniformly mixed Material is placed in double screw extruder, and wherein reinforcing agent is fed system by side and added, and melts, extrudes through dual-screw-stem machine, is granulated to obtain the final product Aromatic ethenyl copolymer composition containing polyester, then through injection molding machine, injection molding is under not less than 80 DEG C mold temperatures Product is can obtain, results of property is shown in Table 1.
Wherein, the feeding rotating speed of the double screw extruder is 200 ~ 350 rpm；Each section of screw rod temperature of double screw extruder Spend temperature from charge door to head and be respectively preferably 220~250 DEG C of an area, two 220~270 DEG C of areas, three areas 210~ 260 DEG C, four 210~260 DEG C of areas, five 210~260 DEG C of areas, 220~260 DEG C of die temperature, engine speed is 100~ 500r/min, vacuum are less than 0.1MPa.
The testing standard of glossiness：ASTM D523, take 60 ° of angle test values, and glossiness is bigger, and it is more smooth to represent surface, Floating fibre is fewer.
Floating fibre：Surface floating fiber is assessed using square plate, model is observed in Quadratic Finite Element optical microphotograph Microscopic observation, by fine grade It is divided into 3 grades：
Grade 1：Surface is without floating fibre；Grade 2：There is slight floating fibre on surface；Grade 3：There is obvious floating fibre on surface；
The specific proportioning and its test performance result that 1 embodiment 1 ~ 14 of table respectively forms（Parts by weight）
The present invention is promoted by regarding crystalline polyester and amorphism polyester compound as flowing it can be seen from 1 result of table Agent is added in reinforced aromatic vinyl copolymer compositions, can effectively prevent glass leakage, and cause Injection moulded part table Face shows higher gloss.

Claims (9)

  1. A kind of 1. reinforced aromatic vinyl copolymer compositions, it is characterised in that count in parts by weight, including following component：
    20.0~90.0 parts of aromatic ethenyl copolymer
    2.0~60.0 parts of flow improver additive
    5.0~40.0 parts of reinforcing agent,
    Wherein, the flow improver additive is made of the crystalline polyester of 60-90wt% and the amorphism polyester of 10-40wt%, excellent Flow improver additive is selected to be made of the crystalline polyester of 70-85wt% and the non-crystalline polyester of 15-30wt%.
  2. 2. a kind of reinforced aromatic vinyl copolymer compositions according to claim 1, it is characterised in that in parts by weight Meter, including following component：
    30.0~80.0 parts of aromatic ethenyl copolymer
    10~40.0 parts of flow improver additive
    5.0~40.0 parts of reinforcing agent.
  3. A kind of 3. reinforced aromatic vinyl copolymer compositions according to claim 1 or 2, it is characterised in that the stream The inherent viscosity of dynamic accelerating agent is preferably 0.7 ~ 1.0 dL/g, inherent viscosity is according to standard ISO 1638- in 0.6 ~ 1.5 dL/g 5 with phenol-carbon tetrachloride 3：2 utilize obtained by Ubbelohde viscometer test as solvent.
  4. A kind of 4. reinforced aromatic vinyl copolymer compositions according to claim 3, it is characterised in that the crystallinity Polyester is selected from polyethylene terephthalate, polypropylene terephthalate, polybutylene terephthalate (PBT), poly- naphthalene two One or more in formic acid glycol ester or polybutylene naphthalate；The amorphism polyester be selected from makrolon, One kind in poly terephthalic acid 1,4- cyclohexane dicarboxylates, polyethylene terephthalate -1,4 cyclohexane dimethanol ester Or several mixing.
  5. A kind of 5. reinforced aromatic vinyl copolymer compositions according to claim 1 or 2, it is characterised in that the virtue Melt flow rate (MFR) of race's ethylenic copolymer under 220 DEG C, 10kg load-up conditions is 5~120g/10min, preferably 8 ~ 40g/10min。
  6. A kind of 6. reinforced aromatic vinyl copolymer compositions according to claim 5, it is characterised in that the aromatics second Alkenyl copolymers are selected from acrylonitrile-butadiene-styrene copolymer ABS, methyl methacrylate-acrylonitrile-butadiene-benzene second Alkene copolymer MABS, acrylonitrile-styrene-acrylic ester copolymer ASA, acrylonitrile-ethylene propylene diene rubber-styrol copolymer One or more in AES, the third rubber-styrene copolymer of acrylonitrile-silicon SAS, are preferably acrylonitrile-butadiene-styrene (ABS) Copolymer A BS or acrylonitrile-styrene-acrylic ester copolymer ASA.
  7. A kind of 7. reinforced aromatic vinyl copolymer compositions according to claim 1 or 2, it is characterised in that the increasing Strong one or more of mixtures of the agent in glass fibre, carbon fiber, talcum powder, wollastonite, whisker, glass microballoon, it is excellent Glass fibre or carbon fiber are selected, more preferably a diameter of 6 ~ 20 microns of glass fibre.
  8. A kind of 8. reinforced aromatic vinyl copolymer compositions according to claim 1 or 2, it is characterised in that the increasing Strong aromatic ethenyl copolymer composition further includes 1-10 parts of compatilizer, 0.1-5 parts of coupling agent, 0.1-5 parts of lubricant.
  9. 9. according to a kind of reinforced aromatic vinyl copolymer compositions of claim 1-8 any one of them be in electricity, audiovisual sets Application in standby, office appliance, field of artware.
CN201610936994.7A 2016-10-25 2016-10-25 A kind of reinforced aromatic vinyl copolymer compositions and its application Pending CN107974020A (en)

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN106566181A (en) * 2016-10-25 2017-04-19 谢湘 Enhanced ABS composition and application thereof
CN110722859A (en) * 2019-10-14 2020-01-24 合肥乐凯科技产业有限公司 Optical polyester film and preparation method thereof
CN114874631A (en) * 2022-06-09 2022-08-09 合盛硅业股份有限公司 Silicone rubber compound, preparation method and silicone rubber product

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Publication number Priority date Publication date Assignee Title
CN112745589B (en) * 2020-12-22 2022-05-20 金发科技股份有限公司 High-gloss high-fluidity AES/PBAT alloy material and preparation method and application thereof
CN113980432A (en) * 2021-10-13 2022-01-28 勇气模具塑胶(苏州)有限公司 PET/ABS composite material and preparation method thereof, refrigerator door hinge and production method thereof
CN114230984B (en) * 2021-11-19 2023-05-05 金发科技股份有限公司 PCTG material with high transparency, heat resistance and easy demolding, and preparation method and application thereof

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Publication number Priority date Publication date Assignee Title
CN106009596A (en) * 2016-08-05 2016-10-12 苏州创佳塑胶有限公司 Paint spraying-free plastic material with metal luster, and preparation method thereof
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