DE2803873C2 - Verfahren zur Herstellung eines aromatischen Polyäthers, der die Gruppen -So↓2↓-und/oder -CO- enthält - Google Patents

Verfahren zur Herstellung eines aromatischen Polyäthers, der die Gruppen -So↓2↓-und/oder -CO- enthält

Info

Publication number
DE2803873C2
DE2803873C2 DE2803873A DE2803873A DE2803873C2 DE 2803873 C2 DE2803873 C2 DE 2803873C2 DE 2803873 A DE2803873 A DE 2803873A DE 2803873 A DE2803873 A DE 2803873A DE 2803873 C2 DE2803873 C2 DE 2803873C2
Authority
DE
Germany
Prior art keywords
alkali metal
bicarbonate
carbonate
sodium
groups
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
Application number
DE2803873A
Other languages
German (de)
English (en)
Other versions
DE2803873A1 (de
Inventor
Michael Bernard Stevenage Hertfordshire Cinderey
John Brewster Letchworth Hertfordshire Rose
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.)
Victrex Manufacturing Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2803873A1 publication Critical patent/DE2803873A1/de
Application granted granted Critical
Publication of DE2803873C2 publication Critical patent/DE2803873C2/de
Expired 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
    • 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
    • C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • C08G65/4012—Other compound (II) containing a ketone group, e.g. X-Ar-C(=O)-Ar-X for polyetherketones
    • 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
    • C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • 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
    • C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • C08G65/4093—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group characterised by the process or apparatus used
    • 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)
  • Polyethers (AREA)
DE2803873A 1977-02-01 1978-01-30 Verfahren zur Herstellung eines aromatischen Polyäthers, der die Gruppen -So↓2↓-und/oder -CO- enthält Expired DE2803873C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4009/77A GB1586972A (en) 1977-02-01 1977-02-01 Production of aromatic polyethers

Publications (2)

Publication Number Publication Date
DE2803873A1 DE2803873A1 (de) 1978-08-03
DE2803873C2 true DE2803873C2 (de) 1982-11-04

Family

ID=9769047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2803873A Expired DE2803873C2 (de) 1977-02-01 1978-01-30 Verfahren zur Herstellung eines aromatischen Polyäthers, der die Gruppen -So↓2↓-und/oder -CO- enthält

Country Status (8)

Country Link
US (1) US4176222A (enExample)
JP (1) JPS5397094A (enExample)
BE (1) BE863551A (enExample)
DE (1) DE2803873C2 (enExample)
FR (1) FR2378812A1 (enExample)
GB (1) GB1586972A (enExample)
IT (1) IT1110453B (enExample)
NL (1) NL184475C (enExample)

Families Citing this family (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA784896B (en) * 1977-09-07 1980-04-30 Ici Ltd Thermoplastic aromatic polyetherketones
DE2861696D1 (en) * 1977-09-07 1982-04-29 Ici Plc Thermoplastic aromatic polyetherketones, a method for their preparation and their application as electrical insulants
DE2749645A1 (de) * 1977-11-05 1979-05-10 Basf Ag Verfahren zur herstellung von polyaethern
EP0010868A3 (en) * 1978-10-27 1980-06-11 Imperial Chemical Industries Plc Production of aromatic polyethers
US4339568A (en) * 1979-12-03 1982-07-13 Union Carbide Corporation Aromatic polymers containing ketone groups
JPS57137116A (en) 1981-02-19 1982-08-24 Sumitomo Chem Co Ltd Orientation of thermoplastic polyetheretherketone film or sheet
EP0125816B1 (en) * 1983-05-12 1987-09-23 Imperial Chemical Industries Plc Method of increasing molecular weight of poly(aryl ethers)
US5110880A (en) * 1983-09-29 1992-05-05 Amoco Corporation Blends of poly(aryl ketone) and a polyetherimide
DE3342433A1 (de) * 1983-11-24 1985-06-05 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von aromatischen polyaethern
US4859715A (en) * 1984-05-18 1989-08-22 Raychem Corporation Microporous poly (arylether ketone) article
CA1262000A (en) * 1985-02-27 1989-09-26 Isaburo Fukawa Process for preparing crystalline aromatic polyetherketones
US4638044A (en) * 1985-03-20 1987-01-20 Amoco Corporation Process for preparing poly(aryl ether ketone)s
US4774311A (en) * 1985-08-21 1988-09-27 Amoco Corporation Preparation of poly(aryl ether ketones) in the presence of an alkali, alkaline earth of lanthanide metal salt
DE3602090A1 (de) * 1986-01-24 1987-07-30 Basf Ag Verfahren zur herstellung von aromatischen block-copolyethern
US4789722A (en) * 1986-01-30 1988-12-06 Hercules Incorporated Polyarylene polyether made using mixed base system
US4748227A (en) * 1986-04-25 1988-05-31 Amoco Corporation Process for preparing poly(aryl ether)ketones using a sodium carbonate/organic acid salt catalyst
US4774314A (en) * 1986-04-25 1988-09-27 Amoco Corporation Preparing poly(aryl ethers) using alkaline earth metal carbonates, organic acid salts, and optionally copper compounds, as catalysts
DE3700808A1 (de) * 1987-01-14 1988-07-28 Basf Ag Verfahren zur herstellung von polyaryletherketonen
GB8702993D0 (en) * 1987-02-10 1987-03-18 Ici Plc Aromatic polymer
EP0292211A3 (en) * 1987-05-18 1989-06-14 Imperial Chemical Industries Plc Production and/or handling of polymers
DE68913783T2 (de) * 1988-04-08 1994-10-27 Idemitsu Kosan Co Aromatische Polyäther, fluoreszierende Harzzusammensetzungen, die diese enthalten, und Verfahren für ihre Herstellung.
US4963627A (en) * 1988-12-30 1990-10-16 Amoco Corporation Injection moldable blends of poly(etherketones) and polyamide-imides
DE3907474A1 (de) * 1989-03-08 1990-09-13 Bayer Ag Verfahren zur herstellung von aromatischen polyetherketonen
US5037936A (en) * 1989-04-24 1991-08-06 Amoco Corporation Bis(acid chloride) terminated polyaryl ether ketone oligomer
DE3926262A1 (de) * 1989-08-09 1991-02-14 Hoechst Ag Verfahren zur herstellung eines aromatischen polyethers in gegenwart von feinverteilten kondensationshilfsmitteln
DE3926263A1 (de) * 1989-08-09 1991-02-14 Hoechst Ag Verfahren zur herstellung eines aromatischen polyethers
KR930006259B1 (ko) * 1990-02-02 1993-07-09 한국과학기술원 새로운 방향족 폴리술폰에테르케톤 중합체
US5306789A (en) * 1990-10-31 1994-04-26 Hay Allan S Amorphous, soluble, aromatic polymers with high glass transition temperatures
US5210128A (en) * 1991-07-24 1993-05-11 Phillips Petroleum Company Poly(arylene sulfide) compositions, composites, and methods of production
US5235020A (en) * 1991-12-31 1993-08-10 Amoco Corporation Process for preparation of poly(aryl ether) polymers by acyclic catalysts
US5239043A (en) * 1991-12-31 1993-08-24 Amoco Corporation Process for preparation of poly(aryl ether) polymers by macro bicyclic catalysts
US5235019A (en) * 1991-12-31 1993-08-10 Amoco Corporation Process for preparation of poly(aryl ether) polymers by macro monocyclic catalysts
GB9324731D0 (en) * 1993-12-02 1994-01-19 North West Water Group Plc Aromatic polysulphones
US5571415A (en) * 1994-11-02 1996-11-05 Rohm And Haas Company Method for preparing porous polymer structures
JP4362878B2 (ja) * 1998-09-25 2009-11-11 住友化学株式会社 熱可塑性芳香族ポリスルホン樹脂
DE60044589D1 (de) 1999-04-07 2010-08-05 Solvay Advanced Polymers Llc Poly(biphenyl ether sulfon)-Harze mit verbesserter UV-Vergilbungsbeständigkeit
US6495615B1 (en) 2001-02-16 2002-12-17 General Electric Company High modulus polyether sulfone compositions with improved impact
US7649040B2 (en) * 2002-04-11 2010-01-19 Sabic Innovative Plastics Ip B.V. Flame retardant fiber reinforced composition with improved flow
US20050038145A1 (en) * 2003-08-11 2005-02-17 General Electric Company Flame retardant fiber reinforced composition with improved flow
JP4199985B2 (ja) 2002-10-28 2008-12-24 株式会社クレハ 樹脂組成物
US7259201B2 (en) * 2003-08-28 2007-08-21 General Electric Company Flame retardant thermoplastic films and methods of making the same
DE102005002084A1 (de) * 2005-01-14 2006-07-20 Degussa Ag Verfahren zur Herstellung von Polyarylenetherketonen
US7147634B2 (en) 2005-05-12 2006-12-12 Orion Industries, Ltd. Electrosurgical electrode and method of manufacturing same
US8814861B2 (en) 2005-05-12 2014-08-26 Innovatech, Llc Electrosurgical electrode and method of manufacturing same
US20070066740A1 (en) * 2005-09-16 2007-03-22 Odle Roy R Annular or tubular shaped articles of novel polymer blends
US20070066739A1 (en) * 2005-09-16 2007-03-22 General Electric Company Coated articles of manufacture made of high Tg polymer blends
US20070066737A1 (en) * 2005-09-16 2007-03-22 Gallucci Robert R Flame retardant polymer blends
WO2007035402A2 (en) * 2005-09-16 2007-03-29 General Electric Company Improved poly aryl ether ketone polymer blends
US9006348B2 (en) * 2005-09-16 2015-04-14 Sabic Global Technologies B.V. Poly aryl ether ketone polymer blends
US20070065615A1 (en) * 2005-09-16 2007-03-22 Odle Roy R Annular or tubular shaped articles of novel polymer blends
KR20080083157A (ko) 2005-12-23 2008-09-16 솔베이 어드밴스트 폴리머스 엘.엘.씨. 폴리(비페닐 에테르 술폰)류의 신규 용도
US20080312387A1 (en) * 2006-08-11 2008-12-18 Solvay Advanced Polymers, L.L.C. New Polyarylene Composition
ATE517946T1 (de) * 2006-03-07 2011-08-15 Solvay Advanced Polymers Llc Neue polyarylenzusammensetzung
TWI405816B (zh) * 2006-03-17 2013-08-21 Solvay Advanced Polymers Llc 新穎的聚合物組成物
CN100374483C (zh) * 2006-03-29 2008-03-12 长春吉大高科技股份有限公司 聚醚醚砜和聚醚醚酮三元共聚物的制备方法
US20090281227A1 (en) * 2006-07-07 2009-11-12 Solvay Advanced Polymers, L.L.C. Polymer Composition Suitable for Electrostatic Discharge Applications
US20080119616A1 (en) 2006-11-22 2008-05-22 General Electric Company Polyimide resin compositions
US8399573B2 (en) * 2006-11-22 2013-03-19 Sabic Innovative Plastics Ip B.V. Polymer blend compositions
US8829100B2 (en) * 2006-12-19 2014-09-09 Sabic Innovative Plastics Ip B.V. Reinforced amorphous polymer composition
US20080274360A1 (en) * 2007-05-04 2008-11-06 General Electric Company Polyaryl ether ketone - polycarbonate copolymer blends
US8034857B2 (en) * 2007-07-12 2011-10-11 Sabic Innovative Plastics Ip B.V. Polyetherimide/polyphenylene ether sulfone blends
US20090018242A1 (en) * 2007-07-12 2009-01-15 Ganesh Kailasam Polyetherimide/polyphenylene ether sulfone blends
TWI461458B (zh) 2007-08-10 2014-11-21 Solvay Advanced Polymers Llc 改良之聚（芳基醚酮）類及製造彼等之方法
EP2200672B1 (en) * 2007-09-11 2012-06-27 Solvay Specialty Polymers USA, LLC. Improved prosthetic devices
WO2009057255A1 (ja) 2007-10-31 2009-05-07 Kaneka Corporation ポリエーテルエーテルケトン、及び、ポリマー材料の精製方法
IN2007CH02892A (enExample) 2007-12-04 2009-09-11 Solvay
ATE537220T1 (de) * 2007-12-18 2011-12-15 Solvay Specialty Polymers Usa Polyphenylsulfonketon-copolymere
WO2010031844A1 (en) * 2008-09-19 2010-03-25 Solvay Advanced Polymers, L.L.C. Flexible pipes made of a polyaryletherketone / perfluoropolymer composition
BRPI0919681A2 (pt) 2008-10-17 2017-10-31 Solvay Advanced Polymers Llc processo para a fabricação de uma fibra ou folha, e, fibra ou folha
US20110213115A1 (en) 2008-10-24 2011-09-01 Solvay Advanced Polymers, L.L.C. Process for preparing a poly(aryl ether ketone) using a high purity 4,4'-difluorobenzophenone
US8912272B2 (en) 2008-12-19 2014-12-16 Sabic Innovative Plastics Ip B.V. Moisture resistant polyimide compositions
CN101580583B (zh) * 2009-06-26 2011-03-30 金发科技股份有限公司 采用四元共聚技术制备聚芳醚酮类共聚物的方法
WO2012001131A1 (en) 2010-07-02 2012-01-05 Solvay Specialty Polymers Usa, L.L.C. Method of making poly(aryl ether ketones) from 4,4' difluorobenzophenone comprising oxidizing species and/or nitro compounds
US20120165480A1 (en) 2010-12-23 2012-06-28 Solvay Advanced Polymers L.L.C. Sterilization chamber made of a polymeric material, process for its manufacture and sterilization apparatus comprising this chamber
EP2714779B1 (en) 2011-06-03 2019-02-27 SABIC Global Technologies B.V. Sterilized polyetherimide articles
CN103732688B (zh) 2011-06-03 2016-12-21 沙特基础全球技术有限公司 消毒的聚醚酰亚胺/聚苯醚砜制品
US20140262183A1 (en) 2011-10-26 2014-09-18 Carrier Corporation Polymer tube heat exchanger
US20130150504A1 (en) 2011-12-09 2013-06-13 Sabic Innovative Plastics Ip B.V. Blends of polyphenylene ether sulfone and silicone polyester carbonate
US9074093B2 (en) 2011-12-09 2015-07-07 Sabic Global Technologies B.V. Blends of polyphenylene ether sulfone and polyester carbonate
EP2820113B1 (en) 2012-02-28 2017-07-12 SABIC Global Technologies B.V. Processes and compositions for cleaning mixing devices to improve polycarbonate production
EP2662399B1 (de) * 2012-05-11 2014-07-16 Ems-Patent Ag Verfahren zur Herstellung von Polysulfonen
WO2014037374A1 (en) 2012-09-04 2014-03-13 Solvay Specialty Polymers Usa, Llc High melt flow peak compositions
WO2014037375A1 (en) 2012-09-04 2014-03-13 Solvay Specialty Polymers Usa, Llc High melt flow peak compositions
WO2015032847A1 (de) 2013-09-09 2015-03-12 Basf Se Polyarylenethersulfon-polymere für membrananwendungen
GB201317183D0 (en) * 2013-09-27 2013-11-06 Appleyard Lees Polymeric Material
CN103980477B (zh) * 2014-05-22 2016-03-23 吉林大学 一种利用酸终止聚芳醚类聚合物聚合反应的方法
US9695280B2 (en) 2015-03-03 2017-07-04 Ricoh Co., Ltd. Methods for solid freeform fabrication
US10066119B2 (en) 2015-03-03 2018-09-04 Ricoh Co., Ltd. Method for solid freeform fabrication
US10221314B2 (en) 2015-03-09 2019-03-05 Sabic Global Technologies B.V. Miscible polyphenylene ether sulfone/polyalkylene terephthalate blends
CN108350261A (zh) 2015-10-30 2018-07-31 沙特基础工业全球技术有限公司 高冲击性聚芳基醚酮-聚碳酸酯共混物
EP3380648A1 (en) 2015-11-27 2018-10-03 Solvay Specialty Polymers Italy S.p.A. Multilayer composition and process of making
US10370530B2 (en) 2016-02-26 2019-08-06 Ricoh Company, Ltd. Methods for solid freeform fabrication
US10640645B2 (en) 2016-04-15 2020-05-05 Sabic Global Technologies Polyisoindolinone compositions, methods of manufacture, and compositions and articles formed therefrom
US10427353B2 (en) 2016-05-13 2019-10-01 Ricoh Company, Ltd. Additive manufacturing using stimuli-responsive high-performance polymers
US11780962B2 (en) 2016-12-21 2023-10-10 Solvay Specialty Polymers Usa, Llc Poly(ether ketone ketone) polymers, corresponding synthesis methods and polymer compositions and articles made therefrom
JP7114608B2 (ja) * 2017-02-01 2022-08-08 ビーエーエスエフ ソシエタス・ヨーロピア ナフタル酸無水物末端基を含むポリアリーレンエーテルスルホン
EP3492449B1 (en) 2017-12-01 2020-09-23 Rhodia Operations Process for the preparation of dihalobenzophenones, new chemicals useful for its implementation and methods for preparing said chemicals
EP3492475A1 (en) 2017-12-01 2019-06-05 Rhodia Operations New cycloadduct precursors of dihalobenzophenones and preparations thereof
US12146058B2 (en) * 2018-11-14 2024-11-19 Sumitomo Chemical Company, Limited Method for producing aromatic polysulfone
EP3736259B1 (en) 2019-05-10 2022-08-03 Rhodia Operations New cycloadduct precursors of dihalobenzophenones and preparations thereof
EP3736260A1 (en) 2019-05-10 2020-11-11 Rhodia Operations Process for the preparation of dihalobenzophenones, new chemicals useful for its implementation and methods for preparing said chemicals
WO2021009727A1 (en) 2019-07-18 2021-01-21 Shpp Global Technologies B.V. Thermoplastic composition and metallized articles prepared therefrom
WO2021009729A1 (en) 2019-07-18 2021-01-21 Shpp Global Technologies B.V. Metallized articles and methods for the manufacture thereof
KR102957800B1 (ko) 2019-09-16 2026-04-24 에스에이치피피 글로벌 테크놀러지스 비.브이. 중합체 입자의 제조 방법 및 이에 의해 제조된 중합체 입자
TW202219109A (zh) 2020-09-02 2022-05-16 日商出光興產股份有限公司 芳香族聚醚之製造方法及用於其之碳酸鉀
JP7275401B2 (ja) 2020-09-02 2023-05-17 出光興産株式会社 ポリエーテルエーテルケトン及びポリエーテルエーテルケトンの製造方法
EP4008751B1 (en) 2020-12-02 2023-09-06 SHPP Global Technologies B.V. Composition, method for the manufacture thereof, and articles prepared therefrom
EP4008749B1 (en) 2020-12-02 2024-05-01 SHPP Global Technologies B.V. Composition, method for the manufacture thereof, and articles prepared therefrom
US20250279220A1 (en) 2021-02-22 2025-09-04 Solvay Specialty Polymers Usa, Llc Insulated wires
EP4476280A1 (en) 2022-02-10 2024-12-18 Solvay Specialty Polymers USA, LLC Component used as an electrical insulation barrier based on a polyaryletherketone (paek) and a polyphenylsulfone (ppsu)
CN119452547A (zh) 2022-06-27 2025-02-14 索尔维特殊聚合物美国有限责任公司 基于热塑性复合材料的转子套筒
WO2024235971A1 (en) 2023-05-15 2024-11-21 Solvay Specialty Polymers Usa, Llc Injection molded automotive body part based on a polyaryletherketone (paek)
CN122029235A (zh) 2023-10-11 2026-05-12 塞特工业公司 高残炭率热塑性聚合物共混物以及相应的制品和用途
WO2025099074A1 (en) 2023-11-08 2025-05-15 Solvay Specialty Polymers Usa, Llc Method for preparing hollow composite parts with the bladder molding technique
EP4692168A1 (en) 2024-08-08 2026-02-11 Evonik Operations GmbH Method and system for purification of paek and use of supercritical fluid for said purification

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332909A (en) * 1965-07-15 1967-07-25 Union Carbide Corp Polyarylene polyethers
US3941748A (en) * 1970-08-19 1976-03-02 Imperial Chemical Industries Limited Process for preparing aromatic polymers in presence of alkali metal fluoride
AU3230778A (en) * 1977-01-25 1979-07-19 Ici Ltd Aromatic polyethersulphones

Also Published As

Publication number Publication date
NL184475B (nl) 1989-03-01
DE2803873A1 (de) 1978-08-03
GB1586972A (en) 1981-03-25
IT1110453B (it) 1985-12-23
FR2378812A1 (fr) 1978-08-25
BE863551A (fr) 1978-08-01
JPS562091B2 (enExample) 1981-01-17
IT7819851A0 (it) 1978-01-31
JPS5397094A (en) 1978-08-24
FR2378812B1 (enExample) 1980-08-29
NL184475C (nl) 1989-08-01
NL7801090A (nl) 1978-08-03
US4176222A (en) 1979-11-27

Similar Documents

Publication Publication Date Title
DE2803873A1 (de) Herstellung von aromatischen polyaethern
DE2733905C2 (de) Verfahren zur Herstellung von aromatischen Polyäthern
DE19982051B3 (de) Verbesserte poly(biphenylethersulfone), poly(arylethersulfone) und polyethersulfone, deren verwendung und verfahren zu deren herstellung
EP2662398B1 (de) Verfahren zur Herstellung von Polysulfonen und Polysulfone
DE2425166C2 (de) Aromatische Polymere, Verfahren zu deren Herstellung und deren Verwendung zur Herstellung von Formkörpern
EP1857486B1 (de) Verfahren zur Herstellung von Polyarylenetherketonen
EP2440599B1 (de) Verfahren zur herstellung von polyarylenether-blockcopolymeren
DE3852771T2 (de) Aromatisches Polymer.
DE2612755A1 (de) Verfahren zur herstellung von aromatischen polymeren
DE3855059T2 (de) Verfahren zur Herstellung aromatischer Polyether
EP0182648A2 (en) Process for the Preparation of Polyetherketones
EP0234223B1 (de) Verfahren zur Herstellung von aromatischen Block-Copolyethern
EP0001768B1 (de) Verfahren zur Herstellung von Polyäthern
DE3587778T2 (de) Kristallines aromatisches Polyketon und Verfahren zu seiner Herstellung.
EP0243833A2 (de) Hochtemperaturbeständige Copolykondensat-Formmassen
DE2433400B2 (de) Aromatisches Polymeres und Verfahren zur Herstellung desselben
EP0038028A1 (de) Verfahren zur Herstellung von ketogruppenhaltigen Polyäthern
DE4121139B4 (de) Verfahren zur Herstellung von Polyarylenethern und ihre Verwendung
DE2810794A1 (de) Verfahren zur herstellung von aromatischen polyaethern
EP0386542A2 (de) Verfahren zur Herstellung von aromatischen Polyetherketonen
DE2637403A1 (de) Verfahren zur herstellung von aromatischen polymeren
DE2730128C3 (de) Aromatische Polyäthersulfone und-ketone und deren Copolymere und Verfahren zu deren Herstellung
DE3926263A1 (de) Verfahren zur herstellung eines aromatischen polyethers
DE3636558A1 (de) Hochtemperaturbestaendige polyethersulfon/polyetherketon-blockcopolykondensate
DE2705587C2 (de) Aromatische Ätherketon/Sulfon-Copolymere und Verfahren zur Herstellung derselben

Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8126 Change of the secondary classification

Ipc: ENTFAELLT

D2 Grant after examination
8380 Miscellaneous part iii

Free format text: BERICHTIGUNG IM TITEL: -SO(PFEIL ABWAERTS)2(PFEIL ABWAERTS)- DURCH -SO(PFEIL ABWAERTS)2(PFEIL ABWAERTS)- SPALTE 1 ZEILE 35: SO(PFEIL ABWAERTS)2(PFEIL ABWAERTS)- DURCH -SO(PFEIL ABWAERTS)2(PFEIL ABWAERTS)- SPALTE 2 ZEILE 15: JEDEN DURCH JEDEM SPALTE 2 ZEILE 56: ALS DURCH DAS

8327 Change in the person/name/address of the patent owner

Owner name: VICTREX MFG. LTD., THORNTON CLEVELEYS, LANCASHIRE,

8328 Change in the person/name/address of the agent

Free format text: TIEDTKE, BUEHLING, KINNE & PARTNER, 80336 MUENCHEN