IT1031361B - Processo per la prepapazione di ossidi di polifenilene co n cata lizzatori a base di rame idroli ticamente stabili - Google Patents

Processo per la prepapazione di ossidi di polifenilene co n cata lizzatori a base di rame idroli ticamente stabili

Info

Publication number
IT1031361B
IT1031361B IT1983675A IT1983675A IT1031361B IT 1031361 B IT1031361 B IT 1031361B IT 1983675 A IT1983675 A IT 1983675A IT 1983675 A IT1983675 A IT 1983675A IT 1031361 B IT1031361 B IT 1031361B
Authority
IT
Italy
Prior art keywords
hydroles
prepapation
copper
stable
polyphenylene oxides
Prior art date
Application number
IT1983675A
Other languages
English (en)
Italian (it)
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 IT1031361B publication Critical patent/IT1031361B/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT1983675A 1974-02-11 1975-01-31 Processo per la prepapazione di ossidi di polifenilene co n cata lizzatori a base di rame idroli ticamente stabili IT1031361B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44129574A 1974-02-11 1974-02-11

Publications (1)

Publication Number Publication Date
IT1031361B true IT1031361B (it) 1979-04-30

Family

ID=23752332

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1983675A IT1031361B (it) 1974-02-11 1975-01-31 Processo per la prepapazione di ossidi di polifenilene co n cata lizzatori a base di rame idroli ticamente stabili

Country Status (6)

Country Link
JP (1) JPS5853012B2 (zh)
DE (1) DE2505328C2 (zh)
FR (1) FR2260594B1 (zh)
GB (1) GB1497293A (zh)
IT (1) IT1031361B (zh)
NL (1) NL178881C (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51122196A (en) * 1975-04-18 1976-10-26 Mitsubishi Gas Chem Co Inc A process for manufacturing polyphenylene ether
US4026870A (en) * 1976-01-21 1977-05-31 General Electric Company Extraction of copper catalyst from polyphenylene oxide solutions
US4097462A (en) * 1976-01-23 1978-06-27 General Electric Company Process for making polyphenylene oxides
US4043060A (en) * 1976-08-30 1977-08-23 Caterpillar Tractor Co. Combination strengthened loader bucket and replaceable cutting edge
US4092294A (en) * 1976-08-30 1978-05-30 General Electric Company Method for preparing polyphenylene ethers
US4059568A (en) * 1976-08-30 1977-11-22 General Electric Company Method for the control of diamine catalyzed polyphenylene ether polymerization
DE3113096A1 (de) * 1981-04-01 1982-10-21 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyphenylenethern
DE3314711A1 (de) * 1982-04-24 1983-10-27 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyphenylethern
BR8306198A (pt) * 1982-11-16 1984-07-31 Gen Electric Composicao catalitica util para a preparacao de resina de eter de polifenileno e aperfeicoamento em processo para a preparacao da dita resina de eter de polifenileno
US4471068A (en) * 1983-03-11 1984-09-11 General Electric Company Process and catalyst for preparation of polyphenylene oxide
DE3313864A1 (de) * 1983-04-16 1984-10-18 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von polyphenylenoxiden
DE3414236A1 (de) * 1984-04-14 1985-10-24 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyphenylenethern und deren verwendung zur herstellung von formteilen
DE3414237A1 (de) * 1984-04-14 1985-10-24 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyphenylenethern und deren verwendung zur herstellung von formteilen
US4788277A (en) * 1986-12-04 1988-11-29 Asahi Kasei Kogyo Kabushiki Kaisha Method for producing a polyphenylene ether
JP5446260B2 (ja) 2006-05-25 2014-03-19 三菱瓦斯化学株式会社 フェニレンエーテルオリゴマーの製造方法
US8357769B2 (en) 2008-04-18 2013-01-22 Asahi Kasei Chemicals Corporation Method for producing polyphenylene ether

Also Published As

Publication number Publication date
NL178881C (nl) 1986-06-02
DE2505328A1 (de) 1975-08-14
NL178881B (nl) 1986-01-02
DE2505328C2 (de) 1990-03-08
NL7501621A (nl) 1975-08-13
AU7733275A (en) 1976-07-15
JPS50110498A (zh) 1975-08-30
JPS5853012B2 (ja) 1983-11-26
FR2260594A1 (zh) 1975-09-05
FR2260594B1 (zh) 1981-08-21
GB1497293A (en) 1978-01-05

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