BE776339A - PROCESS FOR PREPARING POLYPHENYLENE OXIDES - Google Patents

PROCESS FOR PREPARING POLYPHENYLENE OXIDES

Info

Publication number
BE776339A
BE776339A BE776339A BE776339A BE776339A BE 776339 A BE776339 A BE 776339A BE 776339 A BE776339 A BE 776339A BE 776339 A BE776339 A BE 776339A BE 776339 A BE776339 A BE 776339A
Authority
BE
Belgium
Prior art keywords
polyphenylene oxides
preparing polyphenylene
preparing
oxides
polyphenylene
Prior art date
Application number
BE776339A
Other languages
French (fr)
Original Assignee
Mitsubishi Gas Chemical 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
Priority claimed from JP10763770A external-priority patent/JPS4842480B1/ja
Application filed by Mitsubishi Gas Chemical Co filed Critical Mitsubishi Gas Chemical Co
Publication of BE776339A publication Critical patent/BE776339A/en

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE776339A 1970-12-07 1971-12-07 PROCESS FOR PREPARING POLYPHENYLENE OXIDES BE776339A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10763770A JPS4842480B1 (en) 1970-12-07 1970-12-07
GB5659571A GB1379028A (en) 1970-12-07 1971-12-06 Process for preparing polyphenylene oxides

Publications (1)

Publication Number Publication Date
BE776339A true BE776339A (en) 1972-04-04

Family

ID=26267632

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776339A BE776339A (en) 1970-12-07 1971-12-07 PROCESS FOR PREPARING POLYPHENYLENE OXIDES

Country Status (6)

Country Link
BE (1) BE776339A (en)
CA (1) CA944897A (en)
DE (1) DE2160419C3 (en)
FR (1) FR2116555B1 (en)
GB (1) GB1379028A (en)
NL (1) NL166483C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067851A (en) 1970-11-16 1978-01-10 Mitsubishi Gas Chemical Company, Inc. Process for preparing polyphenylene oxides
DE3029429A1 (en) * 1980-08-02 1982-03-11 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING POLYPHENYLENE ETHERS
DE3033813A1 (en) * 1980-09-09 1982-04-22 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING POLYPHENYLENE ETHERS
DE3035599A1 (en) * 1980-09-20 1982-05-06 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING POLYPHENYLENE ETHERS
DE3042149A1 (en) * 1980-11-08 1982-06-24 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING POLYPHENYLENE ETHERS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344116A (en) * 1965-03-29 1967-09-26 Gen Electric Process for the formation of polyphenylene oxides

Also Published As

Publication number Publication date
DE2160419C3 (en) 1974-04-04
CA944897A (en) 1974-04-02
GB1379028A (en) 1975-01-02
FR2116555B1 (en) 1976-04-02
DE2160419B2 (en) 1973-09-13
DE2160419A1 (en) 1972-07-13
NL166483C (en) 1981-08-17
FR2116555A1 (en) 1972-07-13
NL166483B (en) 1981-03-16
NL7116787A (en) 1972-06-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MITSUBISHI GAS CHEMICAL CY INC.

Effective date: 19901231