DE69428059T2 - Qualitätsprüfungsverfahren von ABS-Harz und Formmasse aus ABS-Harz - Google Patents
Qualitätsprüfungsverfahren von ABS-Harz und Formmasse aus ABS-HarzInfo
- Publication number
- DE69428059T2 DE69428059T2 DE69428059T DE69428059T DE69428059T2 DE 69428059 T2 DE69428059 T2 DE 69428059T2 DE 69428059 T DE69428059 T DE 69428059T DE 69428059 T DE69428059 T DE 69428059T DE 69428059 T2 DE69428059 T2 DE 69428059T2
- Authority
- DE
- Germany
- Prior art keywords
- particles
- molded article
- abs
- parts
- molded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 title description 147
- 238000000465 moulding Methods 0.000 title description 37
- 238000010998 test method Methods 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 title 1
- 239000002245 particle Substances 0.000 claims description 270
- 239000011347 resin Substances 0.000 claims description 188
- 229920005989 resin Polymers 0.000 claims description 188
- 229920001971 elastomer Polymers 0.000 claims description 124
- 239000005060 rubber Substances 0.000 claims description 110
- 238000000034 method Methods 0.000 claims description 89
- 239000000203 mixture Substances 0.000 claims description 33
- 239000010410 layer Substances 0.000 claims description 17
- 239000002344 surface layer Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 9
- 238000000635 electron micrograph Methods 0.000 claims 3
- 238000011084 recovery Methods 0.000 description 69
- 229920000642 polymer Polymers 0.000 description 55
- 239000000047 product Substances 0.000 description 46
- 239000000243 solution Substances 0.000 description 43
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 42
- 238000006116 polymerization reaction Methods 0.000 description 41
- 238000004519 manufacturing process Methods 0.000 description 36
- 239000000178 monomer Substances 0.000 description 35
- 238000002156 mixing Methods 0.000 description 21
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 20
- 238000001746 injection moulding Methods 0.000 description 20
- 239000002904 solvent Substances 0.000 description 19
- 230000008569 process Effects 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 16
- 238000005259 measurement Methods 0.000 description 16
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 14
- 238000001000 micrograph Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000011156 evaluation Methods 0.000 description 12
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 11
- 230000000704 physical effect Effects 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 7
- NALFRYPTRXKZPN-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane Chemical compound CC1CC(C)(C)CC(OOC(C)(C)C)(OOC(C)(C)C)C1 NALFRYPTRXKZPN-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000012662 bulk polymerization Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 150000001451 organic peroxides Chemical class 0.000 description 6
- 229920003048 styrene butadiene rubber Polymers 0.000 description 6
- 229920000515 polycarbonate Polymers 0.000 description 5
- 239000004417 polycarbonate Substances 0.000 description 5
- 230000000379 polymerizing effect Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 229920002857 polybutadiene Polymers 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 3
- 238000007720 emulsion polymerization reaction Methods 0.000 description 3
- 229920000578 graft copolymer Polymers 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- KYPOHTVBFVELTG-OWOJBTEDSA-N (e)-but-2-enedinitrile Chemical compound N#C\C=C\C#N KYPOHTVBFVELTG-OWOJBTEDSA-N 0.000 description 1
- YJCVRMIJBXTMNR-UHFFFAOYSA-N 1,3-dichloro-2-ethenylbenzene Chemical compound ClC1=CC=CC(Cl)=C1C=C YJCVRMIJBXTMNR-UHFFFAOYSA-N 0.000 description 1
- SSZOCHFYWWVSAI-UHFFFAOYSA-N 1-bromo-2-ethenylbenzene Chemical compound BrC1=CC=CC=C1C=C SSZOCHFYWWVSAI-UHFFFAOYSA-N 0.000 description 1
- KTZVZZJJVJQZHV-UHFFFAOYSA-N 1-chloro-4-ethenylbenzene Chemical compound ClC1=CC=C(C=C)C=C1 KTZVZZJJVJQZHV-UHFFFAOYSA-N 0.000 description 1
- OEVVKKAVYQFQNV-UHFFFAOYSA-N 1-ethenyl-2,4-dimethylbenzene Chemical compound CC1=CC=C(C=C)C(C)=C1 OEVVKKAVYQFQNV-UHFFFAOYSA-N 0.000 description 1
- VTPNYMSKBPZSTF-UHFFFAOYSA-N 1-ethenyl-2-ethylbenzene Chemical compound CCC1=CC=CC=C1C=C VTPNYMSKBPZSTF-UHFFFAOYSA-N 0.000 description 1
- WHFHDVDXYKOSKI-UHFFFAOYSA-N 1-ethenyl-4-ethylbenzene Chemical compound CCC1=CC=C(C=C)C=C1 WHFHDVDXYKOSKI-UHFFFAOYSA-N 0.000 description 1
- UVHXEHGUEKARKZ-UHFFFAOYSA-N 1-ethenylanthracene Chemical class C1=CC=C2C=C3C(C=C)=CC=CC3=CC2=C1 UVHXEHGUEKARKZ-UHFFFAOYSA-N 0.000 description 1
- HIDBROSJWZYGSZ-UHFFFAOYSA-N 1-phenylpyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1=CC=CC=C1 HIDBROSJWZYGSZ-UHFFFAOYSA-N 0.000 description 1
- QEDJMOONZLUIMC-UHFFFAOYSA-N 1-tert-butyl-4-ethenylbenzene Chemical compound CC(C)(C)C1=CC=C(C=C)C=C1 QEDJMOONZLUIMC-UHFFFAOYSA-N 0.000 description 1
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical class C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
- OMNYXCUDBQKCMU-UHFFFAOYSA-N 2,4-dichloro-1-ethenylbenzene Chemical compound ClC1=CC=C(C=C)C(Cl)=C1 OMNYXCUDBQKCMU-UHFFFAOYSA-N 0.000 description 1
- 150000003923 2,5-pyrrolediones Chemical class 0.000 description 1
- SZSWKGVWJBZNIH-UHFFFAOYSA-N 2-chloro-1-ethenyl-4-methylbenzene Chemical compound CC1=CC=C(C=C)C(Cl)=C1 SZSWKGVWJBZNIH-UHFFFAOYSA-N 0.000 description 1
- ISRGONDNXBCDBM-UHFFFAOYSA-N 2-chlorostyrene Chemical compound ClC1=CC=CC=C1C=C ISRGONDNXBCDBM-UHFFFAOYSA-N 0.000 description 1
- TVONJMOVBKMLOM-UHFFFAOYSA-N 2-methylidenebutanenitrile Chemical compound CCC(=C)C#N TVONJMOVBKMLOM-UHFFFAOYSA-N 0.000 description 1
- UJTRCPVECIHPBG-UHFFFAOYSA-N 3-cyclohexylpyrrole-2,5-dione Chemical compound O=C1NC(=O)C(C2CCCCC2)=C1 UJTRCPVECIHPBG-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical class CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 239000004419 Panlite Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 229920001893 acrylonitrile styrene Polymers 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- SQHOHKQMTHROSF-UHFFFAOYSA-N but-1-en-2-ylbenzene Chemical compound CCC(=C)C1=CC=CC=C1 SQHOHKQMTHROSF-UHFFFAOYSA-N 0.000 description 1
- VUKHQPGJNTXTPY-UHFFFAOYSA-N but-2-enylbenzene Chemical compound CC=CCC1=CC=CC=C1 VUKHQPGJNTXTPY-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010559 graft polymerization reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002587 poly(1,3-butadiene) polymer Polymers 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 229920000638 styrene acrylonitrile Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
- C08F279/04—Vinyl aromatic monomers and nitriles as the only monomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33239993 | 1993-12-27 | ||
| JP33239893 | 1993-12-27 | ||
| JP33240093 | 1993-12-27 | ||
| JP33239693 | 1993-12-27 | ||
| JP8142994 | 1994-04-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69428059D1 DE69428059D1 (de) | 2001-09-27 |
| DE69428059T2 true DE69428059T2 (de) | 2002-04-25 |
Family
ID=27524922
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69428059T Expired - Lifetime DE69428059T2 (de) | 1993-12-27 | 1994-12-23 | Qualitätsprüfungsverfahren von ABS-Harz und Formmasse aus ABS-Harz |
| DE69426917T Expired - Lifetime DE69426917T2 (de) | 1993-12-27 | 1994-12-23 | Spritzguss -Formkörper aus ABS- Harz |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69426917T Expired - Lifetime DE69426917T2 (de) | 1993-12-27 | 1994-12-23 | Spritzguss -Formkörper aus ABS- Harz |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5552494A (enExample) |
| EP (2) | EP0659770B1 (enExample) |
| KR (1) | KR0155018B1 (enExample) |
| CN (2) | CN1066671C (enExample) |
| DE (2) | DE69428059T2 (enExample) |
| MY (1) | MY112421A (enExample) |
| TW (1) | TW278090B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114773665B (zh) | 2014-10-03 | 2024-11-29 | 波利斯太沃特公司 | 回收聚苯乙烯废料的加工方法 |
| KR102068308B1 (ko) * | 2016-09-23 | 2020-01-20 | 주식회사 엘지화학 | 고분자의 잔류 모노머 함량 제어방법 |
| AT18353U1 (de) | 2017-11-20 | 2024-10-15 | Polystyvert Inc | Vorgänge zum recycling von polystyrolabfällen |
| CN110873698B (zh) * | 2018-08-30 | 2022-10-18 | 广东生益科技股份有限公司 | 胶液混制质量的在线控制方法、装置、系统和存储介质 |
| PL3870640T3 (pl) | 2018-10-26 | 2025-03-03 | Polystyvert Inc. | Sposoby recyklingu odpadów polistyrenu i/lub odpadów kopolimeru polistyrenu |
| CN116420032B (zh) * | 2020-11-09 | 2025-07-01 | 佳能株式会社 | 导电性构件、处理盒和电子照相图像形成设备 |
| US12281207B2 (en) | 2021-11-11 | 2025-04-22 | Polystyvert Inc. | Methods of recycling polystyrene material comprising brominated contaminants |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182854A (en) * | 1976-03-05 | 1980-01-08 | Daicel Ltd. | Process for removing volatile matter from styrene resin |
| US4146589A (en) * | 1978-05-19 | 1979-03-27 | Monsanto Company | Method for preparing a monoalkenyl aromatic polyblend having a dispersed rubber phase as particles with a bimodal particle size distribution |
| NL8202281A (nl) * | 1982-06-04 | 1984-01-02 | Dow Chemical Nederland | Met rubber versterkte polymeren van aromatische monovinylideenverbindingen en werkwijze voor de bereiding daarvan. |
| DE3280318D1 (de) * | 1982-09-17 | 1991-04-18 | Dow Chemical Nederland | Abs harze mit dispergierten teilchen aus kautschuk mit hoher loesungsviskositaet und herstellungsverfahren. |
| US4640959A (en) * | 1983-09-16 | 1987-02-03 | The Dow Chemical Company | ABS type resin having disperse particles of a rubber exhibiting a high solution viscosity and a method for its preparation |
| JPH06827B2 (ja) * | 1985-04-01 | 1994-01-05 | 三井東圧化学株式会社 | 重合反応液混合物の連続的処理方法 |
| CA1272321A (en) * | 1985-08-27 | 1990-07-31 | Mune Iwamoto | Rubber dispersed copolymer resin |
| JPH0676464B2 (ja) * | 1987-03-28 | 1994-09-28 | 出光石油化学株式会社 | スチレン系樹脂の製造方法 |
| US4972024A (en) * | 1988-07-29 | 1990-11-20 | Mitsui Toatsu Chemicals, Inc. | Anionically-polymerized-rubber-modified styrene copolymers |
| GB8907211D0 (en) * | 1989-03-30 | 1989-05-10 | Ici Plc | Composite materials |
| US5428106A (en) * | 1993-09-02 | 1995-06-27 | The Dow Chemical Company | Rubber modified polystyrene |
| US5414045A (en) * | 1993-12-10 | 1995-05-09 | General Electric Company | Grafting, phase-inversion and cross-linking controlled multi-stage bulk process for making ABS graft copolymers |
-
1994
- 1994-12-22 US US08/361,489 patent/US5552494A/en not_active Expired - Lifetime
- 1994-12-23 MY MYPI94003502A patent/MY112421A/en unknown
- 1994-12-23 DE DE69428059T patent/DE69428059T2/de not_active Expired - Lifetime
- 1994-12-23 EP EP94309811A patent/EP0659770B1/en not_active Expired - Lifetime
- 1994-12-23 DE DE69426917T patent/DE69426917T2/de not_active Expired - Lifetime
- 1994-12-23 EP EP00201133A patent/EP1035140B1/en not_active Expired - Lifetime
- 1994-12-27 CN CN94120480A patent/CN1066671C/zh not_active Expired - Lifetime
- 1994-12-27 KR KR1019940037086A patent/KR0155018B1/ko not_active Expired - Lifetime
- 1994-12-30 TW TW083112378A patent/TW278090B/zh not_active IP Right Cessation
-
2000
- 2000-09-07 CN CN00126360.9A patent/CN1114660C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1298900A (zh) | 2001-06-13 |
| CN1114660C (zh) | 2003-07-16 |
| EP0659770B1 (en) | 2001-03-21 |
| CN1113178A (zh) | 1995-12-13 |
| US5552494A (en) | 1996-09-03 |
| HK1037658A1 (en) | 2002-02-15 |
| CN1066671C (zh) | 2001-06-06 |
| DE69428059D1 (de) | 2001-09-27 |
| MY112421A (en) | 2001-06-30 |
| EP1035140A3 (en) | 2000-11-15 |
| EP1035140A2 (en) | 2000-09-13 |
| EP1035140B1 (en) | 2001-08-22 |
| DE69426917D1 (de) | 2001-04-26 |
| KR0155018B1 (ko) | 1998-12-01 |
| DE69426917T2 (de) | 2001-08-16 |
| TW278090B (enExample) | 1996-06-11 |
| EP0659770A1 (en) | 1995-06-28 |
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