DK573184D0 - Fremgangsmaade til fremstilling af polyphenylenoxid - Google Patents

Fremgangsmaade til fremstilling af polyphenylenoxid

Info

Publication number: DK573184D0
Authority: DK; Denmark
Prior art keywords: polyphenylenoxide; preparing; procedure; preparing polyphenylenoxide
Prior art date: 1983-12-05

Application number

DK573184A

Other languages

English (en)

Other versions

DK167121B1 (da

DK573184A (da

Inventor

Irena Penczek

Jan Bialy

Zbi-Gniew 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.)

1983-12-05

Filing date

1984-12-03

Publication date

1984-12-03

1984-12-03 Application filed by Enichimica Spa filed Critical Enichimica Spa

1984-12-03 Publication of DK573184D0 publication Critical patent/DK573184D0/da

1985-06-06 Publication of DK573184A publication Critical patent/DK573184A/da

1993-08-30 Application granted granted Critical

1993-08-30 Publication of DK167121B1 publication Critical patent/DK167121B1/da

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)
Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Polyesters Or Polycarbonates (AREA)

DK573184A 1983-12-05 1984-12-03 Fremgangsmaade til fremstilling af polyphenylenoxid DK167121B1 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT24026/83A IT1167678B (it)	1983-12-05	1983-12-05	Procedimento perfezionato per la produzione di polifenilenossido
IT2402683		1983-12-05

Publications (3)

Publication Number	Publication Date
DK573184D0 true DK573184D0 (da)	1984-12-03
DK573184A DK573184A (da)	1985-06-06
DK167121B1 DK167121B1 (da)	1993-08-30

Family

ID=11211553

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK573184A DK167121B1 (da)	1983-12-05	1984-12-03	Fremgangsmaade til fremstilling af polyphenylenoxid

Country Status (9)

Country	Link
US (1)	US4607085A (da)
EP (1)	EP0144106A1 (da)
JP (1)	JPS60139720A (da)
CA (1)	CA1228197A (da)
DK (1)	DK167121B1 (da)
ES (1)	ES8601259A1 (da)
IT (1)	IT1167678B (da)
NO (1)	NO163863C (da)
PL (1)	PL142984B1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0182206B1 (de) *	1984-11-17	1990-06-27	BASF Aktiengesellschaft	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 (da) *	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

1983
- 1983-12-05 IT IT24026/83A patent/IT1167678B/it active
1984
- 1984-11-26 EP EP84201712A patent/EP0144106A1/en not_active Ceased
- 1984-12-03 US US06/677,167 patent/US4607085A/en not_active Expired - Fee Related
- 1984-12-03 NO NO844809A patent/NO163863C/no unknown
- 1984-12-03 DK DK573184A patent/DK167121B1/da not_active IP Right Cessation
- 1984-12-04 ES ES538713A patent/ES8601259A1/es not_active Expired
- 1984-12-04 CA CA000469325A patent/CA1228197A/en not_active Expired
- 1984-12-05 PL PL1984250733A patent/PL142984B1/pl unknown
- 1984-12-05 JP JP59255846A patent/JPS60139720A/ja active Pending

Also Published As

Publication number	Publication date
US4607085A (en)	1986-08-19
NO844809L (no)	1985-06-06
IT1167678B (it)	1987-05-13
DK167121B1 (da)	1993-08-30
IT8324026A0 (it)	1983-12-05
PL142984B1 (en)	1987-12-31
EP0144106A1 (en)	1985-06-12
DK573184A (da)	1985-06-06
ES538713A0 (es)	1985-11-01
PL250733A1 (en)	1985-08-13
NO163863B (no)	1990-04-23
JPS60139720A (ja)	1985-07-24
NO163863C (no)	1990-08-01
CA1228197A (en)	1987-10-13
ES8601259A1 (es)	1985-11-01

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Legal Events

Date	Code	Title	Description
1993-08-30	B1	Patent granted (law 1993)
1995-08-28	PBP	Patent lapsed