IT1002292B - Procedimento per allontanare residui di catalizzatori metal lici da polifenilen etere - Google Patents

Procedimento per allontanare residui di catalizzatori metal lici da polifenilen etere

Info

Publication number
IT1002292B
IT1002292B IT32189/73A IT3218973A IT1002292B IT 1002292 B IT1002292 B IT 1002292B IT 32189/73 A IT32189/73 A IT 32189/73A IT 3218973 A IT3218973 A IT 3218973A IT 1002292 B IT1002292 B IT 1002292B
Authority
IT
Italy
Prior art keywords
procedure
metal catalysts
remove residues
polyphenylen
polyphenylen ether
Prior art date
Application number
IT32189/73A
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 IT1002292B publication Critical patent/IT1002292B/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
    • C08G65/46—Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT32189/73A 1972-12-29 1973-12-27 Procedimento per allontanare residui di catalizzatori metal lici da polifenilen etere IT1002292B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00319160A US3838102A (en) 1972-12-29 1972-12-29 Removal of metallic catalyst residue from polyphenylene ethers

Publications (1)

Publication Number Publication Date
IT1002292B true IT1002292B (it) 1976-05-20

Family

ID=23241103

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32189/73A IT1002292B (it) 1972-12-29 1973-12-27 Procedimento per allontanare residui di catalizzatori metal lici da polifenilen etere

Country Status (8)

Country Link
US (1) US3838102A (US08124317-20120228-C00026.png)
JP (1) JPS593483B2 (US08124317-20120228-C00026.png)
CA (1) CA1021893A (US08124317-20120228-C00026.png)
DE (1) DE2364319C2 (US08124317-20120228-C00026.png)
FR (1) FR2212363B1 (US08124317-20120228-C00026.png)
GB (1) GB1383287A (US08124317-20120228-C00026.png)
IT (1) IT1002292B (US08124317-20120228-C00026.png)
NL (1) NL7314479A (US08124317-20120228-C00026.png)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217559B2 (US08124317-20120228-C00026.png) * 1973-06-26 1977-05-16
US4097458A (en) * 1973-12-26 1978-06-27 General Electric Company Method for preparing polyphenylene ethers
US4097459A (en) * 1973-12-26 1978-06-27 General Electric Company Method for preparing polyphenylene ethers
US4028341A (en) * 1974-02-11 1977-06-07 General Electric Company Process for the preparation of polyphenylene oxides with hydrolytically stable copper catalysts
US3951917A (en) * 1974-07-23 1976-04-20 General Electric Company Process for removal of catalyst from polyphenylene ethers
US3984374A (en) * 1975-04-01 1976-10-05 General Electric Company Catalyst removal from polyphenylene ether reaction solutions by aqueous extraction with ammonium salts
US3994859A (en) * 1975-04-01 1976-11-30 General Electric Company Catalyst removal from polyphenylene ether reaction solutions by bisulfate extraction
JPS51122196A (en) * 1975-04-18 1976-10-26 Mitsubishi Gas Chem Co Inc A process for manufacturing polyphenylene ether
US4039510A (en) * 1975-12-08 1977-08-02 General Electric Company Removal of catalyst from polyphenylene oxide reaction mixtures with nitrogenous salts of nitrilotriacetic acid
US4026870A (en) * 1976-01-21 1977-05-31 General Electric Company Extraction of copper catalyst from polyphenylene oxide solutions
US4071500A (en) * 1976-12-13 1978-01-31 General Electric Company Process for recovery of catalyst from polymerization of polyphenylene ethers
US4110311A (en) * 1976-12-13 1978-08-29 General Electric Company Molecular weight control of polyphenylene ethers
US4116939A (en) * 1976-12-20 1978-09-26 General Electric Company Intrinsic viscosity control of polyphenylene ether reaction mixtures
US4196278A (en) * 1977-12-29 1980-04-01 General Electric Company Method for the controlled polymerization of polyphenylene oxide polymers
US4263426A (en) * 1978-11-06 1981-04-21 General Electric Company Process for isolation of polyphenylene ether resin by crumbing in hot water
US4373052A (en) * 1981-09-23 1983-02-08 General Electric Company Polyphenylene ether compositions
US4405739A (en) * 1981-11-17 1983-09-20 General Electric Company Polyphenylene ether resins and compositions heat stabilized with phosphite compounds
DE3148149A1 (de) * 1981-12-05 1983-06-09 Basf Ag, 6700 Ludwigshafen Verfahren zur entfernung des katalysators aus polyphenylenethern
DE3227745A1 (de) * 1982-07-24 1984-01-26 Basf Ag, 6700 Ludwigshafen Verfahren zur entfernung des katalysators aus polyphenylenethern
DE3228662A1 (de) * 1982-07-31 1984-02-02 Basf Ag, 6700 Ludwigshafen Verfahren zur entfernung des katalysators aus polyphenylenethern
DE3234035A1 (de) * 1982-09-14 1984-03-15 Basf Ag, 6700 Ludwigshafen Verfahren zur entfernung des katalysators aus polyphenylenethern
US4463164A (en) * 1983-02-15 1984-07-31 Borg-Warner Chemicals, Inc. Process for preparing polyphenylene ethers
DE3324338A1 (de) * 1983-07-06 1985-01-17 Basf Ag, 6700 Ludwigshafen Kontinuierliches verfahren zur entfernung des katalysators aus polyphenylenethern
DE3325894A1 (de) * 1983-07-19 1985-01-31 Basf Ag, 6700 Ludwigshafen Verfahren zur entfernung des katalysators aus polyphenylenethern
DE3326393A1 (de) * 1983-07-22 1985-01-31 Basf Ag, 6700 Ludwigshafen Verfahren zur stabilisierung von polyphenylenetherloesungen
DE3332377A1 (de) * 1983-09-08 1985-03-28 Chemische Werke Hüls AG, 4370 Marl Verfahren zur reinigung von polyphenylenoxiden, die nach abstoppung der kupferaminkatalysierten polykondensation von diorthosubstituierten phenolen erhalten werden
IT1190318B (it) * 1986-04-17 1988-02-16 Enichem Anic Spa Procedimento di purificazione della diamide dell'acido ossalico
US4921940A (en) * 1988-08-15 1990-05-01 Xerox Corporation Process for the purification of Ti containing polycarbonate with solvent, complexing agent and water
US4938876A (en) * 1989-03-02 1990-07-03 Ohsol Ernest O Method for separating oil and water emulsions
DE3923426A1 (de) * 1989-07-15 1991-01-17 Hoechst Ag Verfahren zur herstellung von novolak-harzen mit geringem metallionengehalt
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
EP0719832A3 (en) 1994-12-30 1997-01-02 Gen Electric Thermoplastic compositions containing polyphenylene ether resin and polyolefins
EP0719833A3 (en) 1994-12-30 1997-01-15 Gen Electric Thermoplastic compositions containing polyether phenylene resins and polyolefins
US6417274B1 (en) 1999-02-05 2002-07-09 General Electric Co. Process for the manufacture of functionalized polyphenylene ether resins
US6307010B1 (en) 1999-02-05 2001-10-23 General Electric Company Process for the manufacture of low molecular weight polyphenylene ether resins through redistribution
US6407202B1 (en) 2000-07-14 2002-06-18 General Electric Company Poly(arylene ether) and process for making the same
US6472499B1 (en) 2000-08-04 2002-10-29 General Electric Company Preparation of high intrinsic viscosity poly(arylene ether) resins
US6407200B1 (en) 2001-06-21 2002-06-18 General Electric Company Method of preparing a poly(arylene ether), and a poly(arylene ether) prepared thereby
US6469128B1 (en) 2001-08-07 2002-10-22 General Electric Company Process and apparatus for preparing a poly(arylene ether)
US6437084B1 (en) 2001-11-12 2002-08-20 General Electric Company Method of preparing a poly (arylene ether) and a poly (arylene ether) prepared thereby
US7167148B2 (en) * 2003-08-25 2007-01-23 Texas Instruments Incorporated Data processing methods and apparatus in digital display systems
US7041780B2 (en) 2003-08-26 2006-05-09 General Electric Methods of preparing a polymeric material composite
US20050048252A1 (en) * 2003-08-26 2005-03-03 Irene Dris Substrate and storage media for data prepared therefrom
US7256225B2 (en) * 2003-08-26 2007-08-14 General Electric Company Methods of preparing a polymeric material
US7354990B2 (en) * 2003-08-26 2008-04-08 General Electric Company Purified polymeric materials and methods of purifying polymeric materials
US7244813B2 (en) * 2003-08-26 2007-07-17 General Electric Company Methods of purifying polymeric material
US6924350B2 (en) * 2003-08-26 2005-08-02 General Electric Company Method of separating a polymer from a solvent
WO2007050077A1 (en) 2005-10-28 2007-05-03 General Electric Company Method for the preparation of a poly(arylene ether), and related compositions
US20070106051A1 (en) * 2005-11-10 2007-05-10 Alvaro Carrillo Polyfunctional poly(arylene ether) method
US7541421B2 (en) 2005-12-08 2009-06-02 Sabic Innovative Plastics Ip B.V. Poly(arylene ether) copolymer
US20070299243A1 (en) * 2006-06-22 2007-12-27 Delsman Erik R Poly(arylene ether) process and composition
US20080097069A1 (en) * 2006-10-20 2008-04-24 Hua Guo Poly(arylene ether) method and composition
US8025158B2 (en) 2008-02-21 2011-09-27 Sabic Innovative Plastics Ip B.V. High molecular weight poly(2,6-dimethyl-1,4-phenylene ether) and process therefor
US8357769B2 (en) * 2008-04-18 2013-01-22 Asahi Kasei Chemicals Corporation Method for producing polyphenylene ether
US8779081B2 (en) * 2011-03-15 2014-07-15 Sabic Global Technologies B.V. Process for formation of poly(arylene ethers) with lower fine particle content
US8859646B2 (en) 2012-02-28 2014-10-14 Sabic Global Technologies B.V. Poly(phenylene ether) process
US8466253B1 (en) 2012-06-29 2013-06-18 Sabic Innovative Plastics Ip B.V. Poly(phenylene ether) process
US10604625B2 (en) 2015-12-17 2020-03-31 Sabic Global Technologies B.V. Method of forming high molecular weight poly(phenylene ether), poly(phenylene ether) formed thereby, and fiber and article comprising the poly(phenylene ether)
WO2020046494A1 (en) 2018-08-28 2020-03-05 Sabic Global Technologies B.V. Preparation of a 2,6-di(c1-7 alkyl) phenol composition and a poly(phenylene ether)
CN109593194A (zh) * 2018-08-31 2019-04-09 埃得新材料有限公司 一种聚苯醚的生产方法
EP3867298A1 (en) 2018-10-18 2021-08-25 SHPP Global Technologies B.V. Method of preparing a poly(phenylene ether), poly(phenylene ether) made thereby, and article comprising the poly(phenylene ether)
US11472920B2 (en) 2019-01-22 2022-10-18 Shpp Global Technologies B.V. Method for preparing a poly(phenylene ether) and poly(phenylene ether) prepared thereby

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL293621A (US08124317-20120228-C00026.png) *
FR1471481A (fr) * 1965-03-20 1967-03-03 Onderzoekings Inst Res Procédé pour préparer des polyéthers de phénylène

Also Published As

Publication number Publication date
US3838102A (en) 1974-09-24
GB1383287A (en) 1974-02-12
NL7314479A (US08124317-20120228-C00026.png) 1974-07-02
CA1021893A (en) 1977-11-29
AU6167473A (en) 1975-04-24
JPS593483B2 (ja) 1984-01-24
DE2364319A1 (de) 1974-07-04
DE2364319C2 (de) 1983-01-13
FR2212363B1 (US08124317-20120228-C00026.png) 1977-08-12
FR2212363A1 (US08124317-20120228-C00026.png) 1974-07-26
JPS4999599A (US08124317-20120228-C00026.png) 1974-09-20

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