DE69914496D1 - Entfernung von hydrierkatalysatoren aus polymerlösungen durch behandlung mit ammoniak und kohlendioxid - Google Patents
Entfernung von hydrierkatalysatoren aus polymerlösungen durch behandlung mit ammoniak und kohlendioxidInfo
- Publication number
- DE69914496D1 DE69914496D1 DE69914496T DE69914496T DE69914496D1 DE 69914496 D1 DE69914496 D1 DE 69914496D1 DE 69914496 T DE69914496 T DE 69914496T DE 69914496 T DE69914496 T DE 69914496T DE 69914496 D1 DE69914496 D1 DE 69914496D1
- Authority
- DE
- Germany
- Prior art keywords
- ammonia
- carbon dioxide
- removal
- weight
- treatment
- 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title abstract 6
- 229920000642 polymer Polymers 0.000 title abstract 4
- 229910021529 ammonia Inorganic materials 0.000 title abstract 3
- 229910002092 carbon dioxide Inorganic materials 0.000 title abstract 3
- 239000001569 carbon dioxide Substances 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 2
- 230000036571 hydration Effects 0.000 title 1
- 238000006703 hydration reaction Methods 0.000 title 1
- 239000000243 solution Substances 0.000 abstract 4
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9840098P | 1998-08-31 | 1998-08-31 | |
| US98400P | 1998-08-31 | ||
| PCT/EP1999/006425 WO2000012570A1 (en) | 1998-08-31 | 1999-08-31 | Removal of hydrogenation catalyst from polymer solutions by treatment with ammonia and carbon dioxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69914496D1 true DE69914496D1 (de) | 2004-03-04 |
| DE69914496T2 DE69914496T2 (de) | 2004-07-01 |
Family
ID=22269118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69914496T Expired - Lifetime DE69914496T2 (de) | 1998-08-31 | 1999-08-31 | Entfernung von hydrierkatalysatoren aus polymerlösungen durch behandlung mit ammoniak und kohlendioxid |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6207795B1 (de) |
| EP (1) | EP1115755B1 (de) |
| JP (1) | JP4829406B2 (de) |
| KR (1) | KR100626454B1 (de) |
| AT (1) | ATE258562T1 (de) |
| AU (1) | AU5743799A (de) |
| BR (1) | BR9913223B1 (de) |
| DE (1) | DE69914496T2 (de) |
| ES (1) | ES2211160T3 (de) |
| TW (1) | TWI239964B (de) |
| WO (1) | WO2000012570A1 (de) |
| ZA (1) | ZA200101658B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6222008B1 (en) * | 1999-05-06 | 2001-04-24 | Shell Oil Company | Treatment of polymer solution with acid and ammonia to improve polymer color |
| JP2003522258A (ja) * | 2000-02-11 | 2003-07-22 | クレイトン・ポリマーズ・リサーチ・ベー・ベー | 水添ポリマーから水素添加触媒残渣を除去する方法 |
| JP2002308905A (ja) * | 2001-04-18 | 2002-10-23 | Kuraray Co Ltd | 水添ジエン系重合体の製造方法 |
| CN101704926B (zh) * | 2009-11-27 | 2011-06-22 | 北京化工大学 | 氢化共聚物溶液中贵金属催化剂的脱除方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3531448A (en) | 1968-11-06 | 1970-09-29 | Phillips Petroleum Co | Process for removal of hydrogenation catalyst from hyrogenated polymers |
| BE788698A (fr) | 1971-09-14 | 1973-03-12 | Shell Int Research | Procede d'elimination de contaminants metalliques dans un polymere |
| US4098991A (en) | 1975-09-12 | 1978-07-04 | The Firestone Tire & Rubber Company | Removal of catalytic residues from hydrogenated thermoplastic or elastomeric polymers |
| US4028485A (en) | 1976-01-29 | 1977-06-07 | Mobil Oil Corporation | Non-aqueous removal of soluble hydrogenation catalyst |
| US4278506A (en) | 1979-12-21 | 1981-07-14 | Phillips Petroleum Company | Polymer solution purification |
| US4471099A (en) | 1983-03-07 | 1984-09-11 | Phillips Petroleum Company | Treatment of a hydrogenated polymer solution after hydrogenation catalyst removal to improve subsequent lithiation reaction |
| US4595749A (en) | 1984-11-23 | 1986-06-17 | Shell Oil Company | Direct removal of NI catalysts |
| US4927794A (en) | 1985-06-26 | 1990-05-22 | Chevron Research Company | Leaching cobalt, molybdenum, nickel, and vanadium from spent hydroprocessing catalysts |
| GB8722235D0 (en) | 1987-09-22 | 1987-10-28 | Enichem Elastomers Ltd | Removal of catalyst residues |
| US5210359A (en) | 1990-01-16 | 1993-05-11 | Mobil Oil Corporation | Vulcanizable liquid compositions |
| USH1303H (en) | 1990-05-24 | 1994-04-05 | Shell Oil Company | Removal of nickel catalyst from polymer solutions by water addition and centrifugation |
| US5212285A (en) | 1990-06-14 | 1993-05-18 | Shell Oil Company | Removal of hydrogenation catalyst from polymer solutions by catalyzed precipitation |
| US5281696A (en) | 1992-12-07 | 1994-01-25 | Shell Oil Company | Removal of hydrogenation catalyst from polymer solutions by trialkyl aluminum precipitation |
| JPH0866602A (ja) * | 1994-08-30 | 1996-03-12 | Nippon Zeon Co Ltd | 金属汚染物の除去方法 |
| JP3717216B2 (ja) * | 1995-11-21 | 2005-11-16 | 旭化成ケミカルズ株式会社 | ブロック共重合体の製造方法 |
-
1999
- 1999-08-10 US US09/371,303 patent/US6207795B1/en not_active Expired - Lifetime
- 1999-08-31 AU AU57437/99A patent/AU5743799A/en not_active Abandoned
- 1999-08-31 TW TW088114895A patent/TWI239964B/zh not_active IP Right Cessation
- 1999-08-31 JP JP2000567583A patent/JP4829406B2/ja not_active Expired - Fee Related
- 1999-08-31 AT AT99944576T patent/ATE258562T1/de not_active IP Right Cessation
- 1999-08-31 KR KR1020017002552A patent/KR100626454B1/ko not_active Expired - Fee Related
- 1999-08-31 BR BRPI9913223-0A patent/BR9913223B1/pt not_active IP Right Cessation
- 1999-08-31 EP EP99944576A patent/EP1115755B1/de not_active Expired - Lifetime
- 1999-08-31 ES ES99944576T patent/ES2211160T3/es not_active Expired - Lifetime
- 1999-08-31 WO PCT/EP1999/006425 patent/WO2000012570A1/en active IP Right Grant
- 1999-08-31 DE DE69914496T patent/DE69914496T2/de not_active Expired - Lifetime
-
2001
- 2001-02-28 ZA ZA200101658A patent/ZA200101658B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR100626454B1 (ko) | 2006-09-20 |
| WO2000012570A1 (en) | 2000-03-09 |
| BR9913223B1 (pt) | 2008-11-18 |
| KR20010073049A (ko) | 2001-07-31 |
| ZA200101658B (en) | 2002-03-28 |
| JP2002523573A (ja) | 2002-07-30 |
| EP1115755B1 (de) | 2004-01-28 |
| DE69914496T2 (de) | 2004-07-01 |
| EP1115755A1 (de) | 2001-07-18 |
| AU5743799A (en) | 2000-03-21 |
| ATE258562T1 (de) | 2004-02-15 |
| ES2211160T3 (es) | 2004-07-01 |
| JP4829406B2 (ja) | 2011-12-07 |
| TWI239964B (en) | 2005-09-21 |
| BR9913223A (pt) | 2001-05-22 |
| US6207795B1 (en) | 2001-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: DERZEIT KEIN VERTRETER BESTELLT |
|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: STOLMAR SCHEELE & PARTNER, 80331 MUENCHEN |