IT1087941B - Preparazione di ossidi di polifenilene mediante accoppiamento ossidativo di un monomero fenolico in presenza di un sale di manganese base e di una ammina secondaria. - Google Patents

Preparazione di ossidi di polifenilene mediante accoppiamento ossidativo di un monomero fenolico in presenza di un sale di manganese base e di una ammina secondaria.

Info

Publication number
IT1087941B
IT1087941B IT30052/77A IT3005277A IT1087941B IT 1087941 B IT1087941 B IT 1087941B IT 30052/77 A IT30052/77 A IT 30052/77A IT 3005277 A IT3005277 A IT 3005277A IT 1087941 B IT1087941 B IT 1087941B
Authority
IT
Italy
Prior art keywords
preparation
secondary amine
manganese salt
polyphenylene oxides
phenolic monomer
Prior art date
Application number
IT30052/77A
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 IT1087941B publication Critical patent/IT1087941B/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)
IT30052/77A 1976-12-21 1977-11-25 Preparazione di ossidi di polifenilene mediante accoppiamento ossidativo di un monomero fenolico in presenza di un sale di manganese base e di una ammina secondaria. IT1087941B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/753,508 US4083828A (en) 1976-12-21 1976-12-21 Preparation of polyphenylene oxides by the oxidative coupling of a phenolic monomer in the presence of a manganese salt, base and a secondary amine

Publications (1)

Publication Number Publication Date
IT1087941B true IT1087941B (it) 1985-06-04

Family

ID=25030931

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30052/77A IT1087941B (it) 1976-12-21 1977-11-25 Preparazione di ossidi di polifenilene mediante accoppiamento ossidativo di un monomero fenolico in presenza di un sale di manganese base e di una ammina secondaria.

Country Status (9)

Country Link
US (1) US4083828A (enExample)
JP (1) JPS5379993A (enExample)
AU (1) AU512061B2 (enExample)
BR (1) BR7708526A (enExample)
DE (1) DE2756326A1 (enExample)
FR (1) FR2375275A1 (enExample)
GB (1) GB1559248A (enExample)
IT (1) IT1087941B (enExample)
NL (1) NL7714220A (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187361A (en) * 1976-12-21 1980-02-05 General Electric Company Method for preparing polyphenylene oxides with manganese-vinyl resin complexes
JPS608318A (ja) * 1983-06-28 1985-01-17 Asahi Chem Ind Co Ltd ２，６−ジ置換フエノ−ルの重合方法
EP0153173B1 (en) * 1984-02-17 1990-05-30 Mitsubishi Gas Chemical Company, Inc. Process for preparing a polyphenylene ether resin composition
US4581439A (en) * 1984-05-29 1986-04-08 General Electric Company Polyphenylene oxide preparation in an aqueous dispersion
JPS6354424A (ja) * 1986-08-22 1988-03-08 Sumitomo Chem Co Ltd ポリフェニレンオキシドの製造方法
US5068310A (en) * 1990-08-23 1991-11-26 General Electric Co. Polyphenylene ether process, catalyst and resin composition
US5084551A (en) * 1990-12-12 1992-01-28 General Electric Co. Polyphenylene ether process and resin composition
US5037943A (en) * 1990-12-18 1991-08-06 General Electric Co. Polyphenylene ether process and resin composition
US6897175B2 (en) * 2001-10-09 2005-05-24 General Electric Catalyst and method for the alkylation of hydroxyaromatic compounds
US7081432B2 (en) * 2003-07-10 2006-07-25 General Electric Company Alkylation catalyst and method for making alkylated phenols
US7167148B2 (en) * 2003-08-25 2007-01-23 Texas Instruments Incorporated Data processing methods and apparatus in digital display systems
US6924350B2 (en) * 2003-08-26 2005-08-02 General Electric Company Method of separating a polymer from a solvent
US7354990B2 (en) * 2003-08-26 2008-04-08 General Electric Company Purified polymeric materials and methods of purifying polymeric materials
US7256225B2 (en) * 2003-08-26 2007-08-14 General Electric Company Methods of preparing a polymeric material
US20050048252A1 (en) * 2003-08-26 2005-03-03 Irene Dris Substrate and storage media for data prepared therefrom
US7244813B2 (en) * 2003-08-26 2007-07-17 General Electric Company Methods of purifying polymeric material
US7041780B2 (en) * 2003-08-26 2006-05-09 General Electric Methods of preparing a polymeric material composite
US7087705B2 (en) * 2004-03-31 2006-08-08 General Electric Company Process for the monoalkylation of dihydroxy aromatic compounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL296560A (enExample) * 1963-08-12
DE2061116B2 (de) * 1969-12-16 1973-02-01 Sumitomo Chemical Co Ltd , Osaka (Japan) Verfahren zur herstellung von polyphenylenoxiden
US3962181A (en) * 1970-12-01 1976-06-08 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparation of polyphenylene oxides
JPS5217880B2 (enExample) * 1974-05-25 1977-05-18

Also Published As

Publication number Publication date
GB1559248A (en) 1980-01-16
NL7714220A (nl) 1978-06-23
BR7708526A (pt) 1978-08-08
AU512061B2 (en) 1980-09-18
JPS5379993A (en) 1978-07-14
US4083828A (en) 1978-04-11
DE2756326A1 (de) 1978-06-29
FR2375275B1 (enExample) 1985-05-24
FR2375275A1 (fr) 1978-07-21
AU3178877A (en) 1979-06-28

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