IT1022367B - Processo per la preparazione di polifenileneteri ad alta pressione - Google Patents

Processo per la preparazione di polifenileneteri ad alta pressione

Info

Publication number
IT1022367B
IT1022367B IT2777174A IT2777174A IT1022367B IT 1022367 B IT1022367 B IT 1022367B IT 2777174 A IT2777174 A IT 2777174A IT 2777174 A IT2777174 A IT 2777174A IT 1022367 B IT1022367 B IT 1022367B
Authority
IT
Italy
Prior art keywords
polyphenyleneters
preparation
high pressure
pressure
pressure polyphenyleneters
Prior art date
Application number
IT2777174A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT1022367B publication Critical patent/IT1022367B/it

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)
IT2777174A 1973-10-01 1974-09-26 Processo per la preparazione di polifenileneteri ad alta pressione IT1022367B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1022367B true IT1022367B (it) 1978-03-20

Family

ID=23590066

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2777174A IT1022367B (it) 1973-10-01 1974-09-26 Processo per la preparazione di polifenileneteri ad alta pressione

Country Status (7)

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

Families Citing this family (5)

* 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 (ja) * 1981-07-17 1983-01-26 Kanegafuchi Chem Ind Co Ltd ポリフエニレンエ−テルの製造方法
DE3414882A1 (de) * 1984-04-19 1985-10-24 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von substituierten polyarylethern
CN110922584B (zh) * 2019-10-31 2023-04-21 库尔勒郑豫石油物资有限公司 一种聚苯醚的制造方法
CN119101232B (zh) * 2024-11-08 2025-03-14 上海优铖工逸技术有限公司 一种在线控制聚苯醚产物分子量的方法和反应装置

Family Cites Families (1)

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

Also Published As

Publication number Publication date
NL7412847A (nl) 1975-04-03
DE2446425A1 (de) 1975-04-10
FR2246582A1 (it) 1975-05-02
GB1480509A (en) 1977-07-20
FR2246582B1 (it) 1978-11-03
JPS5077498A (it) 1975-06-24
CA1032295A (en) 1978-05-30
AU7378274A (en) 1976-04-01

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