CA1064193A - Process for capping polyphenylene oxide - Google Patents

Process for capping polyphenylene oxide

Info

Publication number
CA1064193A
CA1064193A CA218,298A CA218298A CA1064193A CA 1064193 A CA1064193 A CA 1064193A CA 218298 A CA218298 A CA 218298A CA 1064193 A CA1064193 A CA 1064193A
Authority
CA
Canada
Prior art keywords
polyphenylene oxide
agent
formula
halides
capping
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
CA218,298A
Other languages
English (en)
French (fr)
Other versions
CA218298S (en
Inventor
Dwain M. White
Allan S. Hay
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 CA1064193A publication Critical patent/CA1064193A/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
    • C08G65/48—Polymers modified by chemical after-treatment
    • C08G65/485—Polyphenylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
CA218,298A 1974-02-11 1975-01-21 Process for capping polyphenylene oxide Expired CA1064193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44129474A 1974-02-11 1974-02-11

Publications (1)

Publication Number Publication Date
CA1064193A true CA1064193A (en) 1979-10-09

Family

ID=23752326

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218,298A Expired CA1064193A (en) 1974-02-11 1975-01-21 Process for capping polyphenylene oxide

Country Status (3)

Country Link
JP (1) JPS5921896B2 (ja)
CA (1) CA1064193A (ja)
DE (1) DE2505329C2 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156773A (en) * 1977-05-26 1979-05-29 General Electric Company Process for capping quinone-coupled polyphenylene oxides
DE3035587A1 (de) * 1980-09-20 1982-05-06 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyphenylenaethergruppen enthaltenden polymeren
DE3444099A1 (de) * 1984-12-04 1986-06-05 Basf Ag, 6700 Ludwigshafen Poly(phenylenether) und verfahren zu ihrer herstellung
US4808671A (en) * 1988-04-21 1989-02-28 General Electric Company Catalytic method of preparing carboxy derivatives of polyphenylene ethers
CA2013041A1 (en) * 1989-04-07 1990-10-07 Johannes M. Zijderveld Process for preparation of modified polyphenylene ether or related polymers and the use thereof in modified high temperature rigid polymer of vinyl substituted aromatics
US7597110B2 (en) * 2002-12-18 2009-10-06 Bsh Bosch Und Siemens Hausgeraete Gmbh Water-bearing domestic appliance comprising a drainage pump and corresponding drainage pump

Also Published As

Publication number Publication date
JPS5921896B2 (ja) 1984-05-23
JPS50110497A (ja) 1975-08-30
DE2505329A1 (de) 1975-08-14
DE2505329C2 (de) 1983-08-25

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