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ATE248879T1 - Verfahren zur reinigung von aromatischen polyethern - Google Patents

Verfahren zur reinigung von aromatischen polyethern

Info

Publication number
ATE248879T1
ATE248879T1 AT00965110T AT00965110T ATE248879T1 AT E248879 T1 ATE248879 T1 AT E248879T1 AT 00965110 T AT00965110 T AT 00965110T AT 00965110 T AT00965110 T AT 00965110T AT E248879 T1 ATE248879 T1 AT E248879T1
Authority
AT
Austria
Prior art keywords
aromatic polyethers
polyethers
purifying aromatic
water
purifying
Prior art date
Application number
AT00965110T
Other languages
English (en)
Inventor
Norman Enoch Johnson
Raul Eduardo Ayala
Thomas Joseph Fyvie
Amy Renne Freshour
David Winfield Woodruff
Peter David Phelps
Ganesh Kailasam
Paul Edward Howson
Elliot West Shanklin
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE248879T1 publication Critical patent/ATE248879T1/de

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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Extraction Or Liquid Replacement (AREA)
AT00965110T 1999-09-20 2000-09-18 Verfahren zur reinigung von aromatischen polyethern ATE248879T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15476499P 1999-09-20 1999-09-20
US63416100A 2000-08-09 2000-08-09
PCT/US2000/025529 WO2001021686A1 (en) 1999-09-20 2000-09-18 Method for purification of aromatic polyethers

Publications (1)

Publication Number Publication Date
ATE248879T1 true ATE248879T1 (de) 2003-09-15

Family

ID=26851759

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00965110T ATE248879T1 (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
CN101189279A (zh) * 2005-06-03 2008-05-28 大曹株式会社 醚类聚合物的制备方法
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
US7790646B2 (en) 2007-12-20 2010-09-07 Chevron U.S.A. Inc. Conversion of fine catalyst into coke-like material
US7737068B2 (en) 2007-12-20 2010-06-15 Chevron U.S.A. Inc. Conversion of fine catalyst into coke-like material
US8765622B2 (en) 2007-12-20 2014-07-01 Chevron U.S.A. Inc. Recovery of slurry unsupported catalyst
US8722556B2 (en) 2007-12-20 2014-05-13 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
WO2016138388A1 (en) 2015-02-27 2016-09-01 Sabic Global Technologies B.V. Process to make low color polyetherimide by halo-displacement and low color polyetherimide
KR20170125374A (ko) 2015-02-27 2017-11-14 사빅 글로벌 테크놀러지스 비.브이. 개선된 색상을 갖는 폴리에테르이미드 및 이의 제조 방법
CN108473686B (zh) 2016-02-29 2021-07-09 沙特基础工业全球技术有限公司 降低聚醚酰亚胺黄度指数的方法，具有降低黄度指数的聚醚酰亚胺及其组合物和制品
US11220480B2 (en) 2016-12-31 2022-01-11 Shpp Global Technologies B.V. Synthesis of reactive intermediates for polyetherimides, and uses thereof
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系统及净化方法
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
US3838097A (en) 1971-09-01 1974-09-24 Gen Electric Process for making polyetherimides and products derived therefrom
US3787364A (en) 1971-09-01 1974-01-22 Gen Electric Process for making polyetherimides
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
DE69417812D1 (de) * 1993-07-16 1999-05-20 Gen Electric 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
ES2206306T3 (es) 2004-05-16
EP1233997A1 (de) 2002-08-28
US20020151675A1 (en) 2002-10-17
US6790934B2 (en) 2004-09-14
DE60005050T2 (de) 2004-07-08
EP1233997B1 (de) 2003-09-03
DE60005050D1 (de) 2003-10-09
JP2003510387A (ja) 2003-03-18
WO2001021686A1 (en) 2001-03-29

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