DE60005050D1 - Verfahren zur reinigung von aromatischen polyethern - Google Patents
Verfahren zur reinigung von aromatischen polyethernInfo
- Publication number
- DE60005050D1 DE60005050D1 DE60005050T DE60005050T DE60005050D1 DE 60005050 D1 DE60005050 D1 DE 60005050D1 DE 60005050 T DE60005050 T DE 60005050T DE 60005050 T DE60005050 T DE 60005050T DE 60005050 D1 DE60005050 D1 DE 60005050D1
- Authority
- DE
- Germany
- Prior art keywords
- aromatic polyethers
- polyethers
- water
- cleaning
- cleaning aromatic
- 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
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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/12—Unsaturated polyimide precursors
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/48—Polymers modified by chemical after-treatment
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
-
- 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
- C08G75/20—Polysulfones
- C08G75/23—Polyethersulfones
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
- Extraction Or Liquid Replacement (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15476499P | 1999-09-20 | 1999-09-20 | |
US154764P | 1999-09-20 | ||
US63416100A | 2000-08-09 | 2000-08-09 | |
US634161 | 2000-08-09 | ||
PCT/US2000/025529 WO2001021686A1 (en) | 1999-09-20 | 2000-09-18 | Method for purification of aromatic polyethers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60005050D1 true DE60005050D1 (de) | 2003-10-09 |
DE60005050T2 DE60005050T2 (de) | 2004-07-08 |
Family
ID=26851759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60005050T Expired - Lifetime DE60005050T2 (de) | 1999-09-20 | 2000-09-18 | Verfahren zur reinigung von aromatischen polyethern |
Country Status (7)
Country | Link |
---|---|
US (1) | US6790934B2 (de) |
EP (1) | EP1233997B1 (de) |
JP (1) | JP2003510387A (de) |
AT (1) | ATE248879T1 (de) |
DE (1) | DE60005050T2 (de) |
ES (1) | ES2206306T3 (de) |
WO (1) | WO2001021686A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050029194A1 (en) * | 2003-08-07 | 2005-02-10 | Hall David Bruce | Method for removal of guanidine compound from aqueous media |
US6849706B1 (en) * | 2003-08-25 | 2005-02-01 | General Electric Company | Copolyetherimides |
US7481959B2 (en) * | 2004-09-30 | 2009-01-27 | Sabic Innovative Plastics Ip B.V. | Method for controlling haze in an article comprising a polymer composition |
US7125954B2 (en) * | 2005-01-27 | 2006-10-24 | General Electric Company | Method for producing polyether polymers |
US20090023889A1 (en) * | 2005-06-03 | 2009-01-22 | Daisco Co., Ltd. | Process for producing ether polymer |
FR2888582B1 (fr) * | 2005-07-15 | 2010-08-20 | Solvay | Procede de preparation d'un polymere halogene et dispositif pour sa mise en oeuvre |
US7605222B2 (en) | 2005-08-22 | 2009-10-20 | Sabic Innovative Plastics Ip B.V. | Copolyetherimides |
CN101275060B (zh) * | 2007-03-30 | 2012-06-20 | 清华大学 | 导电胶带及其制造方法 |
US7999024B2 (en) * | 2007-06-22 | 2011-08-16 | Sabic Innovative Plastics Ip B.V. | Method of purifying a polymer |
US7737068B2 (en) | 2007-12-20 | 2010-06-15 | Chevron U.S.A. Inc. | Conversion of fine catalyst into coke-like material |
US7790646B2 (en) | 2007-12-20 | 2010-09-07 | Chevron U.S.A. Inc. | Conversion of fine catalyst into coke-like material |
US8722556B2 (en) | 2007-12-20 | 2014-05-13 | Chevron U.S.A. Inc. | Recovery of slurry unsupported catalyst |
US8765622B2 (en) | 2007-12-20 | 2014-07-01 | Chevron U.S.A. Inc. | Recovery of slurry unsupported catalyst |
US8372941B2 (en) | 2007-12-21 | 2013-02-12 | Sabic Innovative Plastics Ip B.V. | Method for purification of polyether polymers and mixtures resulting therefrom |
US8357773B1 (en) * | 2011-10-31 | 2013-01-22 | Sabic Innovative Plastics Ip B.V. | Steam purification of polyimide resins |
US9127127B2 (en) | 2012-10-03 | 2015-09-08 | Sabic Global Technologies B.V. | Polyetherimide compositions, methods of manufacture, and articles formed therefrom |
US9404055B2 (en) | 2013-01-31 | 2016-08-02 | General Electric Company | System and method for the preparation of coal water slurries |
EP2799465A1 (de) * | 2013-04-29 | 2014-11-05 | Evonik Industries AG | Verfahren zur Aufreinigung von Poly(arylenethern) |
US10377860B2 (en) | 2013-09-13 | 2019-08-13 | Sabic Global Technologies B.V. | Polyetherimides, methods of manufacture, and articles formed therefrom |
US10676571B2 (en) | 2013-12-02 | 2020-06-09 | Sabic Global Technologies B.V. | Polyetherimides with improved melt stability |
US10584210B2 (en) | 2015-02-27 | 2020-03-10 | Sabic Global Technologies B.V. | Polyetherimide with improved color, and methods of manufacture thereof |
CN107278213B (zh) | 2015-02-27 | 2020-10-23 | 沙特基础工业全球技术有限公司 | 通过卤素置换制备低色聚醚酰亚胺的方法及低色聚醚酰亚胺 |
US10584211B2 (en) | 2016-02-29 | 2020-03-10 | Sabic Global Technologies B.V. | Method for reducing yellowness index of a polyetherimide, polyetherimide having a reduced yellowness index, and compositions and articles comprising the polyetherimide |
JP2020503418A (ja) | 2016-12-31 | 2020-01-30 | サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ | ポリエーテルイミドの反応性中間体合成、およびその使用 |
CN113680128B (zh) * | 2021-07-27 | 2023-06-06 | 山东明化新材料有限公司 | 一种聚芳硫醚树脂的连续洗涤净化***及净化方法 |
CN113461932B (zh) * | 2021-07-29 | 2022-08-09 | 浙江大学 | 一种聚芳醚酮制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3787364A (en) | 1971-09-01 | 1974-01-22 | Gen Electric | Process for making polyetherimides |
US3838097A (en) | 1971-09-01 | 1974-09-24 | Gen Electric | Process for making polyetherimides and products derived therefrom |
US3847869A (en) | 1973-09-28 | 1974-11-12 | Gen Electric | Method for preparing polyetherimides |
US5229482A (en) | 1991-02-28 | 1993-07-20 | General Electric Company | Phase transfer catalyzed preparation of aromatic polyether polymers |
EP0634437B1 (de) * | 1993-07-16 | 1999-04-14 | General Electric Company | Herstellung von makrocyclischen Polyetherimid-Oligomeren |
US5663275A (en) * | 1996-07-05 | 1997-09-02 | General Electric Company | Preparation of polyether polymers using bisphenol hydrate as intermediate |
US5830974A (en) | 1997-02-13 | 1998-11-03 | General Electric Company | Method for preparing aromatic polyether polymers |
-
2000
- 2000-09-18 JP JP2001525256A patent/JP2003510387A/ja not_active Withdrawn
- 2000-09-18 ES ES00965110T patent/ES2206306T3/es not_active Expired - Lifetime
- 2000-09-18 EP EP00965110A patent/EP1233997B1/de not_active Expired - Lifetime
- 2000-09-18 WO PCT/US2000/025529 patent/WO2001021686A1/en active IP Right Grant
- 2000-09-18 AT AT00965110T patent/ATE248879T1/de not_active IP Right Cessation
- 2000-09-18 DE DE60005050T patent/DE60005050T2/de not_active Expired - Lifetime
-
2001
- 2001-12-21 US US10/034,866 patent/US6790934B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60005050T2 (de) | 2004-07-08 |
EP1233997B1 (de) | 2003-09-03 |
US20020151675A1 (en) | 2002-10-17 |
ATE248879T1 (de) | 2003-09-15 |
ES2206306T3 (es) | 2004-05-16 |
US6790934B2 (en) | 2004-09-14 |
EP1233997A1 (de) | 2002-08-28 |
JP2003510387A (ja) | 2003-03-18 |
WO2001021686A1 (en) | 2001-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: SABIC INNOVATIVE PLASTICS IP B.V., BERGEN OP Z, NL |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE, PAGENBERG, DO |