IT8324026A0 - Procedimento perfezionato per laproduzione di polifenilenossido. - Google Patents

Procedimento perfezionato per laproduzione di polifenilenossido.

Info

Publication number
IT8324026A0
IT8324026A0 IT8324026A IT2402683A IT8324026A0 IT 8324026 A0 IT8324026 A0 IT 8324026A0 IT 8324026 A IT8324026 A IT 8324026A IT 2402683 A IT2402683 A IT 2402683A IT 8324026 A0 IT8324026 A0 IT 8324026A0
Authority
IT
Italy
Prior art keywords
polyphenile
noxide
production
improved process
improved
Prior art date
Application number
IT8324026A
Other languages
English (en)
Other versions
IT1167678B (it
Inventor
Irena Penczek
Jan Bialy
Zbingniew Dobkowski
Original Assignee
Enichimica Spa
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 Enichimica Spa filed Critical Enichimica Spa
Publication of IT8324026A0 publication Critical patent/IT8324026A0/it
Priority to IT24026/83A priority Critical patent/IT1167678B/it
Priority to EP84201712A priority patent/EP0144106A1/en
Priority to US06/677,167 priority patent/US4607085A/en
Priority to NO844809A priority patent/NO163863C/no
Priority to DK573184A priority patent/DK167121B1/da
Priority to ES538713A priority patent/ES538713A0/es
Priority to CA000469325A priority patent/CA1228197A/en
Priority to PL1984250733A priority patent/PL142984B1/pl
Priority to JP59255846A priority patent/JPS60139720A/ja
Application granted granted Critical
Publication of IT1167678B publication Critical patent/IT1167678B/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)
  • Polyesters Or Polycarbonates (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
IT24026/83A 1983-12-05 1983-12-05 Procedimento perfezionato per la produzione di polifenilenossido IT1167678B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT24026/83A IT1167678B (it) 1983-12-05 1983-12-05 Procedimento perfezionato per la produzione di polifenilenossido
EP84201712A EP0144106A1 (en) 1983-12-05 1984-11-26 Improved process for the production of polyphenyleneoxide
DK573184A DK167121B1 (da) 1983-12-05 1984-12-03 Fremgangsmaade til fremstilling af polyphenylenoxid
NO844809A NO163863C (no) 1983-12-05 1984-12-03 Fremgangsmaate ved fremstilling av polyfenylenoksyd.
US06/677,167 US4607085A (en) 1983-12-05 1984-12-03 Process for the production of polyphenylene-oxide
ES538713A ES538713A0 (es) 1983-12-05 1984-12-04 Procedimiento para la produccion de polifenilenoxido.
CA000469325A CA1228197A (en) 1983-12-05 1984-12-04 Process for the production of polyphenyleneoxide
PL1984250733A PL142984B1 (en) 1983-12-05 1984-12-05 Method of production of polyphenylene oxide
JP59255846A JPS60139720A (ja) 1983-12-05 1984-12-05 ポリフエニレンオキシドの製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24026/83A IT1167678B (it) 1983-12-05 1983-12-05 Procedimento perfezionato per la produzione di polifenilenossido

Publications (2)

Publication Number Publication Date
IT8324026A0 true IT8324026A0 (it) 1983-12-05
IT1167678B IT1167678B (it) 1987-05-13

Family

ID=11211553

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24026/83A IT1167678B (it) 1983-12-05 1983-12-05 Procedimento perfezionato per la produzione di polifenilenossido

Country Status (9)

Country Link
US (1) US4607085A (it)
EP (1) EP0144106A1 (it)
JP (1) JPS60139720A (it)
CA (1) CA1228197A (it)
DK (1) DK167121B1 (it)
ES (1) ES538713A0 (it)
IT (1) IT1167678B (it)
NO (1) NO163863C (it)
PL (1) PL142984B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3578428D1 (de) * 1984-11-17 1990-08-02 Basf Ag Verfahren und vorrichtung zur herstellung von polyphenylenethern.
DE3614995A1 (de) * 1986-05-02 1987-11-05 Huels Chemische Werke Ag Verfahren zur bestimmung des j-wertes bei der oxidativen kupplungsreaktion von phenolen zu polyphenylenethern

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391463A (en) * 1966-04-12 1968-07-09 Western Electric Co Apparatus for measuring the thickness of an advancing strip
US3432469A (en) * 1967-02-02 1969-03-11 Gen Electric Process for producing high molecular weight polymers from impure 2,6-xylenol
FR1528728A (fr) * 1967-04-24 1968-06-14 Rhodiaceta Viscosimètre automatique
US3680362A (en) * 1970-03-17 1972-08-01 Kunstharsfabriek Synthese Nv Viscosimeter
JPS5321291B2 (it) * 1972-10-24 1978-07-01
US4196278A (en) * 1977-12-29 1980-04-01 General Electric Company Method for the controlled polymerization of polyphenylene oxide polymers
JPS54131698A (en) * 1978-04-04 1979-10-12 Mitsubishi Gas Chem Co Inc Preparation of polyphenylene oxide
DE3029208A1 (de) * 1980-08-01 1982-04-01 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyphenylenaethern

Also Published As

Publication number Publication date
NO844809L (no) 1985-06-06
DK573184D0 (da) 1984-12-03
IT1167678B (it) 1987-05-13
NO163863C (no) 1990-08-01
ES8601259A1 (es) 1985-11-01
JPS60139720A (ja) 1985-07-24
CA1228197A (en) 1987-10-13
NO163863B (no) 1990-04-23
US4607085A (en) 1986-08-19
DK167121B1 (da) 1993-08-30
DK573184A (da) 1985-06-06
EP0144106A1 (en) 1985-06-12
ES538713A0 (es) 1985-11-01
PL142984B1 (en) 1987-12-31
PL250733A1 (en) 1985-08-13

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931213