DE60005050D1 - Verfahren zur reinigung von aromatischen polyethern - Google Patents

Verfahren zur reinigung von aromatischen polyethern

Info

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
Application number
DE60005050T
Other languages
English (en)
Other versions
DE60005050T2 (de
Inventor
Enoch Johnson
Eduardo Ayala
Joseph Fyvie
Renne Freshour
Winfield Woodruff
David Phelps
Ganesh Kailasam
Edward Howson
West Shanklin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SABIC Global Technologies BV
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE60005050D1 publication Critical patent/DE60005050D1/de
Publication of DE60005050T2 publication Critical patent/DE60005050T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60005050T 1999-09-20 2000-09-18 Verfahren zur reinigung von aromatischen polyethern Expired - Lifetime DE60005050T2 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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