GB1465637A - Process for the production of polyphenylene ethers having a desired polymerization degree - Google Patents

Process for the production of polyphenylene ethers having a desired polymerization degree

Info

Publication number
GB1465637A
GB1465637A GB2841974A GB2841974A GB1465637A GB 1465637 A GB1465637 A GB 1465637A GB 2841974 A GB2841974 A GB 2841974A GB 2841974 A GB2841974 A GB 2841974A GB 1465637 A GB1465637 A GB 1465637A
Authority
GB
United Kingdom
Prior art keywords
benzoquinone
chloride
polyphenylene ethers
catechol
production
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
GB2841974A
Other languages
English (en)
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of GB1465637A publication Critical patent/GB1465637A/en
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
    • 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
    • C08G65/46—Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
GB2841974A 1973-06-26 1974-06-26 Process for the production of polyphenylene ethers having a desired polymerization degree Expired GB1465637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48072084A JPS5217559B2 (US08197722-20120612-C00093.png) 1973-06-26 1973-06-26

Publications (1)

Publication Number Publication Date
GB1465637A true GB1465637A (en) 1977-02-23

Family

ID=13479171

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2841974A Expired GB1465637A (en) 1973-06-26 1974-06-26 Process for the production of polyphenylene ethers having a desired polymerization degree

Country Status (4)

Country Link
US (1) US3970640A (US08197722-20120612-C00093.png)
JP (1) JPS5217559B2 (US08197722-20120612-C00093.png)
DE (1) DE2430130C3 (US08197722-20120612-C00093.png)
GB (1) GB1465637A (US08197722-20120612-C00093.png)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122055B1 (US08197722-20120612-C00093.png) * 1971-07-06 1976-07-07
US4110311A (en) * 1976-12-13 1978-08-29 General Electric Company Molecular weight control of polyphenylene ethers
US4156772A (en) * 1977-05-26 1979-05-29 General Electric Company Process of forming acyl-coupled polymers of quinone-coupled polyphenylene oxides
US4165422A (en) * 1977-05-26 1979-08-21 General Electric Company Acyl capped quinone-coupled polyphenylene oxides
US4156770A (en) * 1977-05-26 1979-05-29 General Electric Company Acyl coupled polymers of quinone-coupled polyphenylene oxides
US4234706A (en) * 1977-05-26 1980-11-18 General Electric Company Quinone-coupled polyphenylene oxides
US4140675A (en) * 1977-05-26 1979-02-20 General Electric Company Process of forming quinone-coupled polyphenylene oxides
US4156773A (en) * 1977-05-26 1979-05-29 General Electric Company Process for capping quinone-coupled polyphenylene oxides
US4238581A (en) * 1978-05-19 1980-12-09 General Electric Company Urethane-coupled block polymers of quinone-coupled polyphenylene oxides
US4238580A (en) * 1978-05-19 1980-12-09 General Electric Company Process of forming urethane-coupled polymers of quinone-coupled polyphenylene oxides
US4221881A (en) * 1978-06-19 1980-09-09 General Electric Company Block polymers of polyphenylene oxide and polystyrene
US4238584A (en) * 1978-06-19 1980-12-09 General Electric Company Block polymers of polyphenylene oxide and polystyrene
US4256596A (en) * 1978-08-07 1981-03-17 The Lubrizol Corporation Oxidatively coupled hydroxyaromatic compounds and fuels and lubricants containing them
US4263426A (en) * 1978-11-06 1981-04-21 General Electric Company Process for isolation of polyphenylene ether resin by crumbing in hot water
JPS57179220A (en) * 1981-04-28 1982-11-04 Kanegafuchi Chem Ind Co Ltd Novel polyether and its preparation
JPS58110512A (ja) * 1981-12-24 1983-07-01 Lion Corp 化粧品組成物
DE3326394A1 (de) * 1983-07-22 1985-01-31 Basf Ag, 6700 Ludwigshafen Verfahren zur stabilisierung von polyphenylenetherloesungen
DE3419601A1 (de) * 1984-05-25 1985-12-05 Hüls AG, 4370 Marl Verfahren zur herstellung eines gegen molekulargewichtsabbau geschuetzten polyphenylenethers
DE3442141A1 (de) * 1984-05-25 1985-12-05 Hüls AG, 4370 Marl Verfahren zur herstellung eines gegen molekulargewichtsabbau geschuetzten polyphenylenethers, bei dem das bei der kupplungsreaktion eingesetzte kupfersalz wiederverwendet werden kann
US10358517B2 (en) 2014-05-01 2019-07-23 Sabic Global Technologies B.V. Amphiphilic block copolymer; composition, membrane, and separation module thereof; and methods of making same
EP3137200A1 (en) 2014-05-01 2017-03-08 SABIC Global Technologies B.V. Composite membrane with support comprising poly(phenylene ether) and amphilphilic polymer; method of making; and separation module thereof
CN106457164A (zh) 2014-05-01 2017-02-22 沙特基础工业全球技术有限公司 多孔非对称聚苯醚膜和相关的分离模块及方法
WO2015168392A1 (en) 2014-05-01 2015-11-05 Sabic Global Technologies B.V. Skinned, asymmetric poly(phenylene ether) co-polymer membrane; gas separation unit, and preparation method thereof
US10421046B2 (en) 2015-05-01 2019-09-24 Sabic Global Technologies B.V. Method for making porous asymmetric membranes and associated membranes and separation modules
US10307717B2 (en) * 2016-03-29 2019-06-04 Sabic Global Technologies B.V. Porous membranes and associated separation modules and methods
US10947382B2 (en) 2016-09-28 2021-03-16 Shpp Global Technologies B.V. Phenylene ether copolymer and compositions comprising same
CN113698591B (zh) * 2021-08-17 2022-07-19 陕西硕博电子材料有限公司 一锅法低分子量双端羟基聚苯醚的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134753A (en) * 1958-06-24 1964-05-26 Gen Electric Oxidation of aryloxy-substituted phenols
NL6403374A (US08197722-20120612-C00093.png) * 1964-03-27 1965-09-28
FR1568257A (US08197722-20120612-C00093.png) * 1967-03-28 1969-05-23
US3630995A (en) * 1970-02-16 1971-12-28 Gen Electric Removal of catalyst residue from polyphenylene ethers
US3838102A (en) * 1972-12-29 1974-09-24 Gen Electric Removal of metallic catalyst residue from polyphenylene ethers

Also Published As

Publication number Publication date
DE2430130B2 (de) 1978-06-15
DE2430130A1 (de) 1975-01-23
US3970640A (en) 1976-07-20
JPS5217559B2 (US08197722-20120612-C00093.png) 1977-05-16
JPS5022096A (US08197722-20120612-C00093.png) 1975-03-08
DE2430130C3 (de) 1979-02-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee