ATE49223T1 - Verfahren zur herstellung von polyarylensulfiden. - Google Patents
Verfahren zur herstellung von polyarylensulfiden.Info
- Publication number
- ATE49223T1 ATE49223T1 AT85110809T AT85110809T ATE49223T1 AT E49223 T1 ATE49223 T1 AT E49223T1 AT 85110809 T AT85110809 T AT 85110809T AT 85110809 T AT85110809 T AT 85110809T AT E49223 T1 ATE49223 T1 AT E49223T1
- Authority
- AT
- Austria
- Prior art keywords
- production
- reaction mixture
- dithionite
- polyarylene sulphides
- tmc
- Prior art date
Links
- 229920000412 polyarylene Polymers 0.000 title abstract 2
- 150000003568 thioethers Chemical class 0.000 title 1
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur 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
- C08G75/025—Preparatory processes
- C08G75/0259—Preparatory processes metal hydrogensulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/646,188 US4605733A (en) | 1984-08-31 | 1984-08-31 | Polyarylene sulfide preparation method with dithionite |
| EP85110809A EP0173305B1 (de) | 1984-08-31 | 1985-08-28 | Verfahren zur Herstellung von Polyarylensulfiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE49223T1 true ATE49223T1 (de) | 1990-01-15 |
Family
ID=24592122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT85110809T ATE49223T1 (de) | 1984-08-31 | 1985-08-28 | Verfahren zur herstellung von polyarylensulfiden. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4605733A (de) |
| EP (1) | EP0173305B1 (de) |
| JP (1) | JPH0623252B2 (de) |
| AT (1) | ATE49223T1 (de) |
| CA (1) | CA1258742A (de) |
| DE (1) | DE3575150D1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3528978A1 (de) * | 1985-08-13 | 1987-02-26 | Bayer Ag | Verfahren zur herstellung von hochmolekularen, gegebenenfalls verzweigten polyarylensulfiden |
| US4792600A (en) * | 1987-11-09 | 1988-12-20 | Eastman Kodak Company | Process for the preparation of copoly(arylene sulfide) with aromatic nitro compound catalyst |
| JPH03502463A (ja) * | 1987-12-03 | 1991-06-06 | イーストマン ケミカル カンパニー | コポリ（アリーレンスルフィド）の製造方法 |
| US4859762A (en) * | 1988-06-28 | 1989-08-22 | Eastman Kodak Company | Process for the preparation of copoly(arylene sulfide) |
| US4855393A (en) * | 1988-06-24 | 1989-08-08 | Eastman Kodak Company | Process for the preparation of copoly(arylene sulfide) |
| US4857629A (en) * | 1988-09-16 | 1989-08-15 | Eastman Kodak Company | Process for the preparation of copoly(arylene sulfide) |
| US4939236A (en) * | 1989-03-10 | 1990-07-03 | Eastman Kodak Company | Process for preparation of copoly(arylene sulfide) |
| US5064937A (en) * | 1989-03-27 | 1991-11-12 | Eastman Kodak Company | Copoly(phenylene sulfide) |
| DE69526814T2 (de) * | 1994-02-07 | 2003-01-16 | Dainippon Ink And Chemicals, Inc. | Formmasse für Rohrextrusion, aus hochmolekularen Polyarylensulfiden |
| CN101578321B (zh) | 2007-01-04 | 2012-02-15 | Sk化学株式会社 | 具有极好发光度的聚亚芳基硫醚树脂及其制备方法 |
| US20110065891A1 (en) * | 2007-12-19 | 2011-03-17 | Changchun Hipolyking Co.,Ltd. | Polythioetherimides and method for producing thereof |
| US8846857B2 (en) | 2011-09-21 | 2014-09-30 | E I Du Pont De Nemours And Company | Solution phase processing of polyarylene sulfide |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4059533A (en) * | 1974-10-29 | 1977-11-22 | Halliburton Company | Oxygen scavenging methods and additives |
| DE3269410D1 (en) * | 1981-09-25 | 1986-04-03 | Bayer Ag | Process for producing poly-arylene sulfides |
| DE3205996A1 (de) * | 1982-02-19 | 1983-09-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyarylensulfiden |
| DE3205994A1 (de) * | 1982-02-19 | 1983-09-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyarylensulfiden mit erhoehter thermischer und chemischer belastbarkeit |
| DE3312284A1 (de) * | 1983-04-05 | 1984-10-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von gegebenenfalls verzweigten polyarylensulfiden |
| US4501713A (en) * | 1983-06-15 | 1985-02-26 | Phillips Petroleum Company | Stabilizing melt crystallization temperature in arylene sulfide polymer heat treatment |
-
1984
- 1984-08-31 US US06/646,188 patent/US4605733A/en not_active Expired - Fee Related
-
1985
- 1985-05-07 CA CA000480983A patent/CA1258742A/en not_active Expired
- 1985-08-28 EP EP85110809A patent/EP0173305B1/de not_active Expired - Lifetime
- 1985-08-28 DE DE8585110809T patent/DE3575150D1/de not_active Expired - Fee Related
- 1985-08-28 AT AT85110809T patent/ATE49223T1/de not_active IP Right Cessation
- 1985-08-30 JP JP60191819A patent/JPH0623252B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3575150D1 (de) | 1990-02-08 |
| JPH0623252B2 (ja) | 1994-03-30 |
| EP0173305A1 (de) | 1986-03-05 |
| JPS6166721A (ja) | 1986-04-05 |
| US4605733A (en) | 1986-08-12 |
| CA1258742A (en) | 1989-08-22 |
| EP0173305B1 (de) | 1990-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |