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CA944897A - Process for preparing polyphenylene oxides - Google Patents

Process for preparing polyphenylene oxides

Info

Publication number
CA944897A
CA944897A CA129,470A CA129470A CA944897A CA 944897 A CA944897 A CA 944897A CA 129470 A CA129470 A CA 129470A CA 944897 A CA944897 A CA 944897A
Authority
CA
Canada
Prior art keywords
polyphenylene oxides
preparing polyphenylene
preparing
oxides
polyphenylene
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
CA129,470A
Other languages
English (en)
Other versions
CA129470S (en
Inventor
Tadashi Yoshii
Tetsuo Tomita
Akira Ito
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
Priority claimed from JP10763770A external-priority patent/JPS4842480B1/ja
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Application granted granted Critical
Publication of CA944897A publication Critical patent/CA944897A/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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
CA129,470A 1970-12-07 1971-12-06 Process for preparing polyphenylene oxides Expired CA944897A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10763770A JPS4842480B1 (xx) 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
CA944897A true CA944897A (en) 1974-04-02

Family

ID=26267632

Family Applications (1)

Application Number Title Priority Date Filing Date
CA129,470A Expired CA944897A (en) 1970-12-07 1971-12-06 Process for preparing polyphenylene oxides

Country Status (6)

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

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 (de) * 1980-08-02 1982-03-11 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyphenylenaethern
DE3033813A1 (de) * 1980-09-09 1982-04-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyphenylenaethern
DE3035599A1 (de) * 1980-09-20 1982-05-06 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyphenylenaethern
DE3042149A1 (de) * 1980-11-08 1982-06-24 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyphenylenaethern

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
GB1379028A (en) 1975-01-02
DE2160419C3 (de) 1974-04-04
FR2116555B1 (xx) 1976-04-02
NL7116787A (xx) 1972-06-09
DE2160419B2 (de) 1973-09-13
NL166483C (nl) 1981-08-17
FR2116555A1 (xx) 1972-07-13
DE2160419A1 (de) 1972-07-13
BE776339A (fr) 1972-04-04
NL166483B (nl) 1981-03-16

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