CN1238419C - Composition of delustered styrene acrylonitrile copolymer containing gel powder acrylonitrile butadiene rubber - Google Patents
Composition of delustered styrene acrylonitrile copolymer containing gel powder acrylonitrile butadiene rubber Download PDFInfo
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- CN1238419C CN1238419C CN 02136249 CN02136249A CN1238419C CN 1238419 C CN1238419 C CN 1238419C CN 02136249 CN02136249 CN 02136249 CN 02136249 A CN02136249 A CN 02136249A CN 1238419 C CN1238419 C CN 1238419C
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- acrylonitrile
- butadiene rubber
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- 239000000203 mixture Substances 0.000 title claims description 13
- 239000000843 powder Substances 0.000 title claims description 5
- 229920000459 Nitrile rubber Polymers 0.000 title abstract description 21
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 title description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 7
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 55
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 54
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 52
- 239000000499 gel Substances 0.000 claims description 14
- 229920013649 Paracril Polymers 0.000 claims description 9
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 7
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 108010010803 Gelatin Proteins 0.000 claims description 4
- 239000008273 gelatin Substances 0.000 claims description 4
- 229920000159 gelatin Polymers 0.000 claims description 4
- 235000019322 gelatine Nutrition 0.000 claims description 4
- 235000011852 gelatine desserts Nutrition 0.000 claims description 4
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract description 18
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 8
- 238000000605 extraction Methods 0.000 abstract description 3
- 239000002904 solvent Substances 0.000 abstract description 3
- 239000000314 lubricant Substances 0.000 abstract description 2
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 239000012752 auxiliary agent Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000000034 method Methods 0.000 description 15
- 229920001971 elastomer Polymers 0.000 description 8
- 239000005060 rubber Substances 0.000 description 8
- 230000035939 shock Effects 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 239000000839 emulsion Substances 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 238000010559 graft polymerization reaction Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 239000006224 matting agent Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010189 synthetic method Methods 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004610 Internal Lubricant Substances 0.000 description 1
- -1 Irgnox 770 Chemical class 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- WHHGLZMJPXIBIX-UHFFFAOYSA-N decabromodiphenyl ether Chemical group BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br WHHGLZMJPXIBIX-UHFFFAOYSA-N 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 125000001153 fluoro group Chemical class F* 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical class [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical class OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003873 salicylate salts Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 150000007970 thio esters Chemical class 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a low-glossiness styrene and acrylonitrile copolymer (ABS) which is mainly composed of 60 to 95 parts by weight of ABS and 5 to 40 parts by weight of powdered nitrile rubber (the gelling rate is greater than 50%, and an extraction solvent is tetrahydrofuran). Moreover, an antioxidant, an ultraviolet ray resisting agent, a lubricating agent, a processing auxiliary agent, etc. need to be added. An adopted flatting agent of the present invention is the powdered nitrile rubber which is a marketable product, and the flatting agent and the ABS can be directly blended in a double-screw extruder or a banbury mixer. The prepared material not only maintains the heat resistance of the ABS, but also has special low glossiness and high impact property at the same time. The material is suitable for interior trim materials of household appliances, automobiles, trains, etc.
Description
Technical field
The present invention relates to plastic state material and processing thereof, be meant a kind of composition that contains Gelatin powder paracril delustring styrene acrylonitrile copolymer (ABS) especially.
Background technology
Styrene acrylonitrile copolymer ABS (Acrylnitrile-Butadiene-StyreneCopolymer) is the multipolymer of acrylonitrile-butadiene-styrene (ABS), be development and the kind that changes maximum in the styrene series resin, because the advanced and relative cheap price of performance, make it to compare with other resin, apodeictic advantage is arranged with competitive, therefore the ABS that has various characteristics constantly obtains exploitation and uses, make ABS become the kind of consumption maximum in the engineering plastics, be widely used in automotive industry, household electrical appliance, in electrical instrumentation industry and the mechanical industry.
ABS resin is to be succeeded in developing by american rubber company in nineteen forty-seven at first, the main blend technique of AS resin and paracril that adopts makes, but because its performance is low, difficulty is also compared in processing, developed the technology of grafting legal system ABS afterwards, and made its performance obtain significantly improving.In grafting method production technique, four kinds of emulsion graft polymerization method, emulsion graft polymerization blending method, substance law and emulsion-substance laws etc. are arranged.
The main direction of ABS resin modification is: transparent, gloss, delustring, weather-proof, heat-resisting and fire-retardant etc., wherein high gloss ABS has satisfied the needs of high-grade household electrical appliances, its glossiness generally can reach more than 90%, that opposite with high gloss is delustring ABS, it is widely used in vehicle inside and decorates and parts, play anti-dazzle effect, and make vision that feeling of high class and soft feel(ing) be arranged.The surface of delustring need not application, reduced manufacturing cost, the glossiness of delustring ABS is generally at 20-40%, obtained widespread use at aspects such as instrument, counter body, stereo set, electrical instrumentations, particularly automotive industry with communicate by letter, the fast development of computerized information industry, to the demand of delustring ABS, be one of fastest-rising kind in the various modified ABSs.
In order to reduce the gloss of ABS, adopt the synthetic method to control the gloss that the particle diameter of rubber phase among the ABS, particle state, crosslinking degree etc. are regulated ABS usually.
JP 6044517 has introduced a kind of polybutadiene latex of big particle diameter that utilizes and has prepared delustring ABS, but following shortcoming is arranged: lustre lacking uniformity and change with the variation of additive and injection technique; The restive reaction times in polymerization process; Shock strength reduces significantly, and this is because comprise too much not grafted rubber in the multipolymer;
Korean Patent 93-6912 reported before changing mutually and carried out mass polymerization, and glossiness is under control, but because of rubber phase grafting degree is lower, impact property and thermotolerance are all relatively poor, are difficult to the occasion as the high heat-resisting requirement of automotive upholstery.
Summary of the invention
Technical problem solved by the invention provides the composition of a kind of surface dulling, ABS that shock strength is high.
The technical solution used in the present invention is: delustring ABS is grouped into by following one-tenth: the ABS 60-98 (weight part) of different temperature classifications, (gel fraction is greater than 50% for Powdered acrylonitrile-butadiene rubber, extraction solvent is a tetrahydrofuran (THF)) 2-40 (weight part) composition, need add oxidation inhibitor, anti UV agent, processing aid etc. in addition.
Most typical ratio is 80-98 for the ABS consumption, and the Powdered acrylonitrile-butadiene rubber consumption is 2-20.
The present invention has following beneficial effect:
1, owing to adopts powdered rubber, very easily carry out blend with ABS, processing means is very simple, as adopt general thermoplastics processing units to mix, picture twin screw extruder, single screw extrusion machine and Banbury mixer etc., wherein suitable processing units is a twin screw extruder, and the modified ABS performance that its blend obtains is more superior.
Multiple working methods such as the delustring ABS that 2, makes can adopt injection, extrudes, blowing, plastics sucking moulding are processed, and especially are fit to injection and extrusion moulding.
3, because the adding of Powdered acrylonitrile-butadiene rubber, the glossiness of ABS is from reducing to 10-30% more than 80%, becomes delustring from the surface of high gloss, and shock strength increases substantially simultaneously, and this is because paracril is the toughner of ABS.Substantially kept the thermotolerance of ABS again.Suitable inner decoration material as household electrical appliances, automobile, train etc.
4, the above-mentioned ABS raw material of mentioning can adopt general commercial polymer, has different temperature classifications and shock strength, and is not subjected to the restriction of synthetic method, connects skill and technique, body-emulsion as emulsion and connects skill and technique and body and meet the ABS that skill and technique etc. obtains and all be suitable for.
5, the above-mentioned Powdered acrylonitrile-butadiene rubber of mentioning that contains gel is a kind of commercial polymer,, does not limit but particle shape is had strictness, as long as can directly add in the forcing machine greater than 50% as its gel content of matting agent.Therefore material modified have a low advantage of cost.
Embodiment
Delustring ABS among the present invention is grouped into by following one-tenth: the ABS 60-98 (weight part) of different temperature classifications, (gel fraction is greater than 50% for Powdered acrylonitrile-butadiene rubber, extraction solvent is a tetrahydrofuran (THF)) 2-40 (weight part) composition, need add oxidation inhibitor, anti UV agent, lubricant, processing aid etc. in addition.Most typical ratio is 80-98 for the ABS consumption, and the Powdered acrylonitrile-butadiene rubber consumption is 2-20.
The performance that characterizes ABS mainly contains tensile property, bending property, impact property, these performances mainly are subjected to the influence of vinylbenzene, divinyl and acrylonitrile content, wherein the particle diameter of rubber phase also produces great effect to the performance of ABS, selected for use a class to contain the paracril of gel as matting agent for this reason, selected for use the ABS of several different temperature classifications, different shock strengths to carry out the delustring modified test, the gel matting agent that contains of adding has all been obtained good result in selected ABS.The impact property of delustring ABS has obtained significantly to improve, and glossiness is reduced to 10-30% from original 80%, and except that thermotolerance slightly descended, other performance variation was little.
The raw material A BS that the present invention adopts is general commercial polymer, has different temperature classifications and shock strength, and is not subjected to the restriction of synthetic method, and the ABS that obtains as emulsion graft polymerization method, body-emulsion graft polymerization method and bulk graft method etc. all is suitable for.Acrylonitrile content is 10-30 (weight part) among the raw material A BS, and butadiene content is 40-60 (weight part), and styrene content is 20-40 (weight part)
The Powdered acrylonitrile-butadiene rubber that contains gel that adopts among the present invention also is a commercial polymer, the employing emulsion polymerisation process obtains, wherein gel is to obtain by introducing divinyl benzene crosslinked in the polymerization process, adopt tetrahydrofuran (THF) as extractant as its gel of matting agent, and particle shape there is not strict restriction, as long as can directly add in the forcing machine, therefore material modified have a low advantage of cost.Acrylonitrile content is 10-40% in this paracril that contains gel, and gel content is greater than 50%; Typical acrylonitrile content is 37-40%, and gel content is greater than 80%, and this rubber and ABS have fabulous consistency, and therefore the delustring ABS that makes has good performance.
Usually in ABS, also need add oxidation inhibitor, flow ability modifying agent, internal lubricant, fire retardant, photostabilizer etc.Wherein oxidation inhibitor often adopts phenolic antioxidant, adds collaborative oxidation inhibitor simultaneously as containing the thioesters class and containing phosphorous acid esters etc.; Flow ability modifying agent such as higher fatty acid class, high fatty acid amide class, organosilicon and organic fluorine class, wherein that the most commonly used is ethylene bis stearamide (EBS); Chloride/bromated organic compound that fire retardant has, phosphorous esters of gallic acid, contain the compound of antimony and boracic etc., Chang Yong fire retardant is decabromodiphenyl oxide/antimonous oxide system the most; Photostabilizer has hindered amines, salicylate class, triazines etc., and wherein that the most commonly used is hindered amines such as Irgnox 770,944 etc.
Owing to adopt powdered rubber, very easily carry out blend with ABS, can adopt general thermoplastics processing units to mix, wherein suitable processing units is a twin screw extruder, the modified ABS performance that obtains of blend is more superior like this.The melt temperature of forcing machine preferably is not higher than 250 ℃, otherwise ABS easily degrades, thereby influences the performance of the finished product, and optimum melt temperature is 190-230 ℃, the throughput of blending equipment mainly is subjected to the size of forcing machine and the influence of screw configuration, can regulate according to practical situation.
Multiple working methods such as the delustring ABS that makes can adopt injection, extrudes, blowing, plastics sucking moulding are processed, and especially are fit to injection and extrusion moulding.
The present inventor has carried out performance test to the delustring ABS sample that makes of the present invention and has contrasted with market product, performance test adopts injection molding to obtain with batten, injector is that China sea sky group produces, this HTF150 of model, clamp force is 150 tons, this injector has higher automatization, is designed to three grades of pressurizes of level Four injection.Melt temperature is 230 ℃ during injection.
Melt flow rate (MFR) adopts ASTM D1238 standard to test at the 5MPCA of Britain Ray-Ran company; Tensile property is surveyed and is adopted the test of ASTM D6381 type batten, and draw speed is 50mm/min, produces on 4467 puller systems in American I NSTRON company and tests; The simply supported beam notched Izod impact strength adopts DIN 53453 little battens, and the impact property tester of Britain Ray-Ran company, notch depth are 1/3 of sample thickness; The socle girder notch shock is tested by ASTM D256, and breach is a V-shape, and bottom radius is 0.25mm; Vicat softening temperature is undertaken by DIN 53460 standards, and weights weight is 5kg; Surface gloss adopts the Multi-Gloss 268 of Japanese Minolta company to test 60 ° of input angles.
Table 1 shows Powdered acrylonitrile-butadiene rubber to the ABS Effect on Performance.Wherein:
Comparative example 1 adopts the car of Pulite Composite Material Co., Ltd., Shanghai to hit modified ABS with heat-resistant high impact-resistant, and its temperature classification is 100 ℃, the trade mark 2120.
Comparative example 2 adopts the high heat resistance modified ABS of car of Pulite Composite Material Co., Ltd., Shanghai, and its temperature classification is 115 ℃, the trade mark 3450.
Embodiment 1: add the Powdered acrylonitrile-butadiene rubber of 5 (weight parts) on the basis of comparative example 1, promptly the trade mark is 2120 ABS 95 (weight part), Powdered acrylonitrile-butadiene rubber 5 (weight part).
Embodiment 2: add the Powdered acrylonitrile-butadiene rubber of 10 (weight parts) on the basis of comparative example 1, i.e. the ABS 90 (weight part) of the trade mark 2120, Powdered acrylonitrile-butadiene rubber 10 (weight part).
Embodiment 3: add the Powdered acrylonitrile-butadiene rubber of 10 (weight parts) on the basis of comparative example 2, i.e. the ABS 90 (weight part) of the trade mark 3450, Powdered acrylonitrile-butadiene rubber 10 (weight part).
Press material proportion in the table 1 and add relevant stablizer and flow ability modifying agent after the miniature high-speed stirrer mixes 3 minutes, adopt inferior Φ 35 co-rotating twin screw extruders of Nanjing section to carry out extruding pelletization, melt temperature is 195-205 ℃, and screw speed is 350-450 rev/min.Through 80 ℃ 4 hours in loft drier after the drying, injection molding prepares various performance test battens.
The Powdered acrylonitrile-butadiene rubber that is adopted is that Synthetic Rubber Factory, Lanzhou Chemical Industry Corp produces, and first grade is crossed 16 mesh sieves; Acrylonitrile content is 37-40%, and gel content (tetrahydrofuran (THF) is an extract) is 85%.
From table 1, can find out, the adding of Powdered acrylonitrile-butadiene rubber, the glossiness of ABS is reduced to below 30% from 80%, becomes delustring by press polished surface, and shock strength increases substantially simultaneously, and this is because paracril is the toughner of ABS.Simultaneously, tensile strength, flexural strength, modulus in flexure, vicat softening temperature all have decline slightly, illustrate that the rigidity of ABS descends to some extent.Look into the thermotolerance of having kept ABS substantially.
Table 1 Powdered acrylonitrile-butadiene rubber is to the ABS Effect on Performance
| Numbering | 1 | 2 | 3 | 4 | 5 | |
| Numbering | Unit | Comparative example 1 | Embodiment 1 | Embodiment 2 | Comparative example 2 | Embodiment 3 |
| 2120 | Weight part | 100 | 95 | 90 | ||
| 3450 | Weight part | 100 | 90 | |||
| Powdered acrylonitrile-butadiene rubber | Weight part | 5 | 10 | 10 | ||
| Melt flow rate (MFR) (230 ℃, 10Kg) | g/10min | 10.6 | 10.8 | 3.1 | 8.0 | 2.8 |
| Tensile strength | MPa | 38 | 39.1 | 33.8 | 46 | 43.0 |
| The simply supported beam notched Izod impact strength | kJ/m 2 | 20 | 26.7 | 23.9 | 9.0 | 14.0 |
| The socle girder notched Izod impact strength | J/m | 500 | ||||
| Flexural strength | MPa | 65 | 60.8 | 55.4 | 68 | 60 |
| Modulus in flexure | MPa | 2000 | 1630 | 1520 | 2100 | 1890 |
| Vicat softening temperature | ℃ | 98 | 88 | 80 | 114 | 101 |
| Surface gloss (60 ° of input angles) | ％ | 75 | 32.4 | 22 | 85 | 25 |
Claims (2)
1, a kind of composition comprises oxidation inhibitor, anti UV agent and processing aid, it is characterized in that: comprise that also acrylonitrile-butadiene-styrene copolymer content is the 90-95 weight part, the Gelatin powder paracril is the 5-10 weight part; In the wherein said Gelatin powder paracril, the content of its vinyl cyanide is the 37-40 weight part, gel content 85%.
2, composition as claimed in claim 1 is characterized in that in the said acrylonitrile-butadiene-styrene copolymer that its acrylonitrile content is the 10-30 weight part, and butadiene content is the 40-60 weight part, and styrene content is the 20-40 weight part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02136249 CN1238419C (en) | 2002-07-29 | 2002-07-29 | Composition of delustered styrene acrylonitrile copolymer containing gel powder acrylonitrile butadiene rubber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02136249 CN1238419C (en) | 2002-07-29 | 2002-07-29 | Composition of delustered styrene acrylonitrile copolymer containing gel powder acrylonitrile butadiene rubber |
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| CN1472249A CN1472249A (en) | 2004-02-04 |
| CN1238419C true CN1238419C (en) | 2006-01-25 |
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| CN 02136249 Expired - Lifetime CN1238419C (en) | 2002-07-29 | 2002-07-29 | Composition of delustered styrene acrylonitrile copolymer containing gel powder acrylonitrile butadiene rubber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102532794A (en) * | 2012-01-16 | 2012-07-04 | 重庆巨翁塑料制造有限公司 | Matt ABS (acrylonitrile butadiene styrene) board and preparation method thereof |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100358945C (en) * | 2005-06-03 | 2008-01-02 | 中化国际余杭高分子材料研发设计有限公司 | Method for preparing shockproof composition of styrene resin in high tensile strength and low lustre |
| CN102558734A (en) * | 2010-12-16 | 2012-07-11 | 上海普利特复合材料股份有限公司 | Low gloss polypropylene composite material and preparation method thereof |
| CN102746603B (en) * | 2011-04-20 | 2014-08-13 | 中国石油化工股份有限公司 | Abs thermoplastic resin composition |
| CN102807703B (en) * | 2011-05-31 | 2015-04-15 | 中国石油化工股份有限公司 | Low gloss polypropylene composition and preparation method thereof |
| CN104278353B (en) * | 2014-10-24 | 2016-03-30 | 浙江华峰氨纶股份有限公司 | A kind of warming spandex fibre and preparation method thereof |
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2002
- 2002-07-29 CN CN 02136249 patent/CN1238419C/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102532794A (en) * | 2012-01-16 | 2012-07-04 | 重庆巨翁塑料制造有限公司 | Matt ABS (acrylonitrile butadiene styrene) board and preparation method thereof |
| CN102532794B (en) * | 2012-01-16 | 2014-03-19 | 重庆巨翁塑料制造有限公司 | Matt ABS (acrylonitrile butadiene styrene) board and preparation method thereof |
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| Publication number | Publication date |
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| CN1472249A (en) | 2004-02-04 |
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