DE69019985D1 - Verfahren zur herstellung von copolyarylensulfiden mit vermindertem gehalt an disulfidradikalen. - Google Patents
Verfahren zur herstellung von copolyarylensulfiden mit vermindertem gehalt an disulfidradikalen.Info
- Publication number
- DE69019985D1 DE69019985D1 DE69019985T DE69019985T DE69019985D1 DE 69019985 D1 DE69019985 D1 DE 69019985D1 DE 69019985 T DE69019985 T DE 69019985T DE 69019985 T DE69019985 T DE 69019985T DE 69019985 D1 DE69019985 D1 DE 69019985D1
- Authority
- DE
- Germany
- Prior art keywords
- disulfidradicals
- copolyaryl
- sulfides
- producing
- reduced content
- 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 - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000003568 thioethers Chemical class 0.000 title 1
- 229920001577 copolymer Chemical compound 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/02—Polythioethers
- C08G75/0204—Polyarylenethioethers
- C08G75/0286—Chemical after-treatment
- C08G75/029—Modification with organic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/02—Polythioethers
- C08G75/0204—Polyarylenethioethers
- C08G75/025—Preparatory processes
- C08G75/0263—Preparatory processes using elemental sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/14—Polysulfides
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/437,701 US4977224A (en) | 1989-11-17 | 1989-11-17 | Process for the preparation of copoly(arylene sulfide) having a decreased amount of disulfide radicals |
PCT/US1990/006601 WO1991008249A1 (en) | 1989-11-17 | 1990-11-13 | Process for the preparation of copoly(arylene sulfide) having a decreased amount of disulfide radicals |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69019985D1 true DE69019985D1 (de) | 1995-07-13 |
DE69019985T2 DE69019985T2 (de) | 1995-10-12 |
Family
ID=23737522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69019985T Expired - Fee Related DE69019985T2 (de) | 1989-11-17 | 1990-11-13 | Verfahren zur herstellung von copolyarylensulfiden mit vermindertem gehalt an disulfidradikalen. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4977224A (de) |
EP (1) | EP0502993B1 (de) |
JP (1) | JPH05501732A (de) |
KR (1) | KR927003691A (de) |
AT (1) | ATE123504T1 (de) |
CA (1) | CA2068730A1 (de) |
DE (1) | DE69019985T2 (de) |
DK (1) | DK0502993T3 (de) |
ES (1) | ES2073159T3 (de) |
GR (1) | GR3016986T3 (de) |
WO (1) | WO1991008249A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5155183A (en) * | 1991-04-16 | 1992-10-13 | Eastman Kodak Company | Process for the preparation of copoly(arylene sulfide) having an enhanced rate of crystallization |
US5155176A (en) * | 1991-05-06 | 1992-10-13 | Eastman Kodak Company | Blends of copoly(arylene sulfide) and polyamide |
US5256742A (en) * | 1992-10-08 | 1993-10-26 | Phillips Petroleum Company | Preparation of poly(arylene sulfide)s from poly(arylene sulfide disulfide) |
EP1978053A1 (de) * | 2006-01-27 | 2008-10-08 | Fuji Jukogyo Kabushiki Kaisha | Verfahren zur herstellung von schwefelhaltigen aromatischen polymeren |
KR101196415B1 (ko) | 2007-01-04 | 2012-11-02 | 에스케이케미칼주식회사 | 백색도가 높은 폴리아릴렌설파이드 수지 및 이의 제조방법 |
ES2625656T3 (es) * | 2007-01-05 | 2017-07-20 | Sk Chemicals Co., Ltd. | Procedimiento para la producción de resina de poli(sulfuro de arileno) con una luminosidad excelente y resina de poli(sulfuro de arileno) |
KR101750014B1 (ko) | 2010-05-12 | 2017-06-23 | 에스케이케미칼 주식회사 | 가공성이 우수한 폴리아릴렌 설파이드 및 이의 제조 방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3395132A (en) * | 1967-01-23 | 1968-07-30 | Dow Chemical Co | Method for crosslinking polyphenylene sulfide resins |
US4350810A (en) * | 1979-08-14 | 1982-09-21 | Phillips Petroleum Company | Preparation of branched chain arylene sulfide polymer |
US4282347A (en) * | 1979-08-14 | 1981-08-04 | Phillips Petroleum Company | Preparation of branched polymers of arylene sulfide |
DE3421610A1 (de) * | 1984-06-09 | 1985-12-12 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyarylensulfiden mit funktionellen endgruppen |
US4786713A (en) * | 1987-11-06 | 1988-11-22 | Eastman Kodak Company | Copoly(arylene sulfidex-disulfide) |
US4855393A (en) * | 1988-06-24 | 1989-08-08 | Eastman Kodak Company | Process for the preparation of copoly(arylene sulfide) |
DE3828058A1 (de) * | 1988-08-18 | 1990-02-22 | Bayer Ag | Hochmolekulare polyarylensulfide, hergestellt aus polyarylensulfiden und dihalogenaromaten |
-
1989
- 1989-11-17 US US07/437,701 patent/US4977224A/en not_active Expired - Fee Related
-
1990
- 1990-11-13 JP JP3501730A patent/JPH05501732A/ja active Pending
- 1990-11-13 EP EP91901345A patent/EP0502993B1/de not_active Expired - Lifetime
- 1990-11-13 DK DK91901345.8T patent/DK0502993T3/da active
- 1990-11-13 DE DE69019985T patent/DE69019985T2/de not_active Expired - Fee Related
- 1990-11-13 KR KR1019920701160A patent/KR927003691A/ko not_active Application Discontinuation
- 1990-11-13 CA CA002068730A patent/CA2068730A1/en not_active Abandoned
- 1990-11-13 AT AT91901345T patent/ATE123504T1/de not_active IP Right Cessation
- 1990-11-13 WO PCT/US1990/006601 patent/WO1991008249A1/en active IP Right Grant
- 1990-11-13 ES ES91901345T patent/ES2073159T3/es not_active Expired - Lifetime
-
1995
- 1995-08-02 GR GR950402102T patent/GR3016986T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
CA2068730A1 (en) | 1991-05-18 |
DK0502993T3 (da) | 1995-07-31 |
DE69019985T2 (de) | 1995-10-12 |
KR927003691A (ko) | 1992-12-18 |
JPH05501732A (ja) | 1993-04-02 |
US4977224A (en) | 1990-12-11 |
ES2073159T3 (es) | 1995-08-01 |
EP0502993B1 (de) | 1995-06-07 |
EP0502993A1 (de) | 1992-09-16 |
WO1991008249A1 (en) | 1991-06-13 |
GR3016986T3 (en) | 1995-11-30 |
ATE123504T1 (de) | 1995-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |