DE2660965C2 - Verfahren zur Durchführung der Phasentrennung eines Gemisches aus einem Polyphenylenätherreaktionslösungsmittel und einem Antilösungsmittel - Google Patents

Verfahren zur Durchführung der Phasentrennung eines Gemisches aus einem Polyphenylenätherreaktionslösungsmittel und einem Antilösungsmittel

Info

Publication number
DE2660965C2
DE2660965C2 DE2660965A DE2660965A DE2660965C2 DE 2660965 C2 DE2660965 C2 DE 2660965C2 DE 2660965 A DE2660965 A DE 2660965A DE 2660965 A DE2660965 A DE 2660965A DE 2660965 C2 DE2660965 C2 DE 2660965C2
Authority
DE
Germany
Prior art keywords
udf54
udf53
mixture
copper
antisolvent
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
DE2660965A
Other languages
German (de)
English (en)
Inventor
James Gordy Bennett
Glenn Dale Delmar N.Y. Cooper
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.)
General Electric Co
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 DE2660965C2 publication Critical patent/DE2660965C2/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
    • C08G65/44—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 by oxidation of phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE2660965A 1975-11-11 1976-11-09 Verfahren zur Durchführung der Phasentrennung eines Gemisches aus einem Polyphenylenätherreaktionslösungsmittel und einem Antilösungsmittel Expired DE2660965C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/631,191 US4042564A (en) 1975-11-11 1975-11-11 Method for preparing polyphenylene ethers

Publications (1)

Publication Number Publication Date
DE2660965C2 true DE2660965C2 (de) 1987-03-12

Family

ID=24530155

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2660965A Expired DE2660965C2 (de) 1975-11-11 1976-11-09 Verfahren zur Durchführung der Phasentrennung eines Gemisches aus einem Polyphenylenätherreaktionslösungsmittel und einem Antilösungsmittel
DE2651074A Expired DE2651074C2 (de) 1975-11-11 1976-11-09 Verfahren zur Herstellung hochmolekularer Polyphenylenäther

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2651074A Expired DE2651074C2 (de) 1975-11-11 1976-11-09 Verfahren zur Herstellung hochmolekularer Polyphenylenäther

Country Status (10)

Country Link
US (1) US4042564A (OSRAM)
JP (2) JPS5268298A (OSRAM)
AU (1) AU505522B2 (OSRAM)
BR (1) BR7607624A (OSRAM)
DE (2) DE2660965C2 (OSRAM)
FR (1) FR2331582A1 (OSRAM)
GB (1) GB1527669A (OSRAM)
IT (1) IT1063430B (OSRAM)
MX (1) MX144874A (OSRAM)
NL (1) NL7612272A (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042564A (en) * 1975-11-11 1977-08-16 General Electric Company Method for preparing polyphenylene ethers
US4196278A (en) * 1977-12-29 1980-04-01 General Electric Company Method for the controlled polymerization of polyphenylene oxide polymers
DE3224691A1 (de) * 1982-07-02 1984-01-05 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von hochmolekularen polyphenylenoxiden
US4477650A (en) * 1983-03-25 1984-10-16 General Electric Company Process for polyphenylene oxide preparation including catalyst pre-mixing
CA1244656A (en) * 1984-12-03 1988-11-15 Wei-Kao Lu Processes and appparatus for the smelting reduction of smeltable materials
US4831116A (en) * 1987-08-17 1989-05-16 The Dow Chemical Company Process for coagulating a grafted rubber compound
US5202409A (en) * 1990-11-29 1993-04-13 Mitsubishi Petrochemical Co., Ltd. Polyhydroxyphenylene ether resin and process for preparing the same
US5084551A (en) * 1990-12-12 1992-01-28 General Electric Co. Polyphenylene ether process and resin composition
US5196630A (en) * 1991-04-25 1993-03-23 Mobil Oil Corporation Process for the removal of catalyst residues from olefin polymerization products
JP4591638B2 (ja) * 2000-06-09 2010-12-01 三菱瓦斯化学株式会社 ポリフェニレンエーテルの製造方法
JP3504587B2 (ja) * 2000-06-19 2004-03-08 旭化成ケミカルズ株式会社 ポリフェニレンエーテルの製造法
JP4765144B2 (ja) * 2000-06-26 2011-09-07 三菱瓦斯化学株式会社 ポリフェニレンエーテルの製造方法
JP2009275220A (ja) * 2008-04-18 2009-11-26 Asahi Kasei Chemicals Corp ポリフェニレンエーテルの新規な製造方法
WO2009128502A1 (ja) * 2008-04-18 2009-10-22 旭化成ケミカルズ株式会社 ポリフェニレンエーテルの新規な製造方法
JP5415133B2 (ja) * 2008-04-18 2014-02-12 旭化成ケミカルズ株式会社 ポリフェニレンエーテルを製造するための新規な方法
CN117959747A (zh) * 2024-02-05 2024-05-03 新疆国业新材料科技有限公司 一种萃取精馏耦合工艺回收聚甲醛废液的系统及方法
CN117959748A (zh) * 2024-02-05 2024-05-03 新疆国业新材料科技有限公司 一种萃取精馏回收聚甲醛废液的装置及方法
CN121086220A (zh) * 2025-08-22 2025-12-09 成都飞机工业（集团）有限责任公司 适用于氨羧络合物体系无氰镀镉槽液微生物杂质处理的化合物、合成方法及应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226361A (en) * 1961-11-29 1965-12-28 Gen Electric Functional aromatic substituents in polyphenylene oxides
US3219698A (en) * 1962-01-26 1965-11-23 Borden Co Polyhaloxylenol quaternary ammonium salts
US3817919A (en) * 1969-02-27 1974-06-18 Sumitomo Chemical Co Stabilization of polyphenylene oxides
US3787362A (en) * 1971-04-30 1974-01-22 Gen Electric Preparation of polyphenylene ethers with dialkylformamide promoted copper-amine catalysts
US3804865A (en) * 1973-03-23 1974-04-16 Ici America Inc Method of preparing self-condensation products of alkylphenols
US4042564A (en) * 1975-11-11 1977-08-16 General Electric Company Method for preparing polyphenylene ethers
JPS6137290A (ja) * 1984-07-31 1986-02-22 三洋電機株式会社 洗濯機の制御装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT *

Also Published As

Publication number Publication date
MX144874A (es) 1981-11-30
FR2331582B1 (OSRAM) 1980-03-28
JPS6195024A (ja) 1986-05-13
DE2651074C2 (de) 1986-01-30
IT1063430B (it) 1985-02-11
AU1953076A (en) 1978-05-18
JPH0354970B2 (OSRAM) 1991-08-21
NL7612272A (nl) 1977-05-13
JPS6137290B2 (OSRAM) 1986-08-22
US4042564A (en) 1977-08-16
FR2331582A1 (fr) 1977-06-10
JPS5268298A (en) 1977-06-06
DE2651074A1 (de) 1977-05-12
BR7607624A (pt) 1977-09-27
AU505522B2 (en) 1979-11-22
GB1527669A (en) 1978-10-04

Similar Documents

Publication Publication Date Title
DE60204022T2 (de) Verfahren zur herstellung eines poly(arylenether)s und danach hergestellter poly(arylenether)
DE2651074C2 (de) Verfahren zur Herstellung hochmolekularer Polyphenylenäther
EP0107006B1 (de) Verfahren zur Herstellung von sulfonierten Arylphosphinen
DE2430130C3 (de) Verfahren zur Herstellung von PoIyphenylenäthern
EP0207390B1 (de) Verfahren zur Rückgewinnung der Amin- und Metallkomponenten beider Polyphenylenethersynthese
DE2616746C3 (de) Verfahren zur Herstellung von PoIyphenylenathern
DE2532477A1 (de) Verfahren zur entfernung des katalysators aus polyphenylenaethern
DE1518103C3 (de) Makrocyclische Polyäther und deren Verwendung als Kationenkomplexbildner
DE2655161C2 (de) Verfahren zur Herstellung von Polyphenylenoxiden
DE2246552A1 (de) Verfahren zur herstellung eines polyphenylenaethers
DE1495906A1 (de) Verfahren zur Herstellung von aromatischen Karbonat-Polymeren
DE2702185A1 (de) Verfahren zur extraktion des kupferkatalysators aus polyphenylenoxidloesungen
EP0166103A1 (de) Verfahren zur Herstellung eines gegen Molekulargewichtsabbau geschützten Polyphenylenethers, bei dem das bei der Kupplungsreaktion eingesetzte Kupfersalz wiederverwendet werden kann
EP0131915A1 (de) Verfahren zur Entfernung des Katalysators aus Polyphenylenethern
DE3528548A1 (de) Herstellung eines allylamins und quaternaerer diallylammoniumverbindungen daraus
EP0001436B1 (de) Verfahren zur Herstellung von Polyalkylenpolyaminen
DE3410385A1 (de) Verfahren zur herstellung von polyphenylenoxid unter verwendung eines kupfer-halogenid-amin-katalysators
EP0510391B1 (de) Verfahren zur Herstellung von Polyphenylenethern
DE3140026A1 (de) Verfahren zur herstellung katalysatorfreier polyphenylenether
EP0161454A1 (de) Verfahren zur Herstellung von Polyphenylenethern und deren Verwendung zur Herstellung von Formteilen
DE2446425A1 (de) Verfahren zur herstellung von polyphenylenaethern bei erhoehtem druck
EP0262528B1 (de) Verfahren zur Entfernung des Katalysators aus Polyphenylenetherlösungen
DE4015653A1 (de) Verfahren zur herstellung von polyphenylenethern
EP0081140B1 (de) Verfahren zur Entfernung des Katalysators aus Polyphenylenethern
DE3634225A1 (de) Verfahren zur verbesserung der qualitaet von ppe-haltigen formmassen

Legal Events

Date Code Title Description
Q172 Divided out of (supplement):

Ref country code: DE

Ref document number: 2651074

8110 Request for examination paragraph 44
AC Divided out of

Ref country code: DE

Ref document number: 2651074

Format of ref document f/p: P

D2 Grant after examination
8364 No opposition during term of opposition