ATE98970T1 - PROCESS FOR THE PRODUCTION OF COPOLYARYLENE SULPHIDES USING AN OXYGEN CONTAINING GAS. - Google Patents

PROCESS FOR THE PRODUCTION OF COPOLYARYLENE SULPHIDES USING AN OXYGEN CONTAINING GAS.

Info

Publication number: ATE98970T1
Authority: AT; Austria
Prior art keywords: copolyarylene; sulphides; production; containing gas; oxygen containing
Prior art date: 1988-05-20

Application number

AT89905997T

Other languages

German (de)

Inventor

David Richard Fagerburg

Joseph John Watkins

Paul Blakney Lawrence

Mark Rule

Original Assignee

Eastman Kodak Co

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.)

1988-05-20

Filing date

1989-05-11

Publication date

1994-01-15

1988-05-20 Priority claimed from US07/196,711 external-priority patent/US4826956A/en

1989-05-11 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1994-01-15 Application granted granted Critical

1994-01-15 Publication of ATE98970T1 publication Critical patent/ATE98970T1/en

Links

QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
239000007789 gas Substances 0.000 title 1
239000001301 oxygen Substances 0.000 title 1
229910052760 oxygen Inorganic materials 0.000 title 1
150000003568 thioethers Chemical class 0.000 title 1

AT89905997T 1988-05-20 1989-05-11 PROCESS FOR THE PRODUCTION OF COPOLYARYLENE SULPHIDES USING AN OXYGEN CONTAINING GAS. ATE98970T1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US07/196,711 US4826956A (en)	1988-05-20	1988-05-20	Process for the preparation of copoly(arylene sulfide) using an oxygen-containing gas
EP89905997A EP0414779B1 (en)	1988-05-20	1989-05-11	Process for the preparation of copoly(arylene sulfide) using an oxygen-containing gas
PCT/US1989/002044 WO1989011498A1 (en)	1988-05-20	1989-05-11	Process for the preparation of copoly(arylene sulfide) using an oxygen-containing gas

Publications (1)

Publication Number	Publication Date
ATE98970T1 true ATE98970T1 (en)	1994-01-15

Family

ID=27233083

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89905997T ATE98970T1 (en)	1988-05-20	1989-05-11	PROCESS FOR THE PRODUCTION OF COPOLYARYLENE SULPHIDES USING AN OXYGEN CONTAINING GAS.

Country Status (1)

Country	Link
AT (1)	ATE98970T1 (en)

1989
- 1989-05-11 AT AT89905997T patent/ATE98970T1/en not_active IP Right Cessation

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Legal Events

Date	Code	Title
1994-11-15	UEP	Publication of translation of european patent specification
1995-01-15	EEIH	Change in the person of patent owner
1996-02-15	REN	Ceased due to non-payment of the annual fee