CA1032295A - Process for the preparation of polyphenylene ethers at elevated pressure - Google Patents

Process for the preparation of polyphenylene ethers at elevated pressure

Info

Publication number
CA1032295A
CA1032295A CA207,918A CA207918A CA1032295A CA 1032295 A CA1032295 A CA 1032295A CA 207918 A CA207918 A CA 207918A CA 1032295 A CA1032295 A CA 1032295A
Authority
CA
Canada
Prior art keywords
preparation
elevated pressure
polyphenylene ethers
polyphenylene
ethers
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
CA207,918A
Other languages
French (fr)
Other versions
CA207918S (en
Inventor
Glenn D. Cooper
James G. Bennett
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 CA1032295A publication Critical patent/CA1032295A/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)
  • Polyethers (AREA)
CA207,918A 1973-10-01 1974-08-27 Process for the preparation of polyphenylene ethers at elevated pressure Expired CA1032295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40198573A 1973-10-01 1973-10-01

Publications (1)

Publication Number Publication Date
CA1032295A true CA1032295A (en) 1978-05-30

Family

ID=23590066

Family Applications (1)

Application Number Title Priority Date Filing Date
CA207,918A Expired CA1032295A (en) 1973-10-01 1974-08-27 Process for the preparation of polyphenylene ethers at elevated pressure

Country Status (7)

Country Link
JP (1) JPS5077498A (en)
CA (1) CA1032295A (en)
DE (1) DE2446425A1 (en)
FR (1) FR2246582B1 (en)
GB (1) GB1480509A (en)
IT (1) IT1022367B (en)
NL (1) NL7412847A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035357A (en) * 1976-10-18 1977-07-12 General Electric Company Improved polyphenylene ether polymerization process using methylene chloride as solvent
JPS5813628A (en) * 1981-07-17 1983-01-26 Kanegafuchi Chem Ind Co Ltd Preparation of polyphenylene ether
DE3414882A1 (en) * 1984-04-19 1985-10-24 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING SUBSTITUTED POLYARYLETHERS
CN110922584B (en) * 2019-10-31 2023-04-21 库尔勒郑豫石油物资有限公司 Method for preparing polyphenyl ether

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235080B2 (en) * 1972-05-15 1977-09-07

Also Published As

Publication number Publication date
GB1480509A (en) 1977-07-20
FR2246582B1 (en) 1978-11-03
IT1022367B (en) 1978-03-20
NL7412847A (en) 1975-04-03
FR2246582A1 (en) 1975-05-02
AU7378274A (en) 1976-04-01
JPS5077498A (en) 1975-06-24
DE2446425A1 (en) 1975-04-10

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