ATE37033T1 - WATER SWELLABLE HYDROPHILIC GRAFT POLYMERS. - Google Patents

WATER SWELLABLE HYDROPHILIC GRAFT POLYMERS.

Info

Publication number: ATE37033T1
Authority: AT; Austria
Prior art keywords: graft polymers; water swellable; swellable hydrophilic; hydrophilic graft; water
Prior art date: 1984-05-10

Application number

AT85902089T

Other languages

German (de)

Inventor

Peter John Fydelor

Ronald Alan Miller

Barbara Julie Ringrose

Johnathan William Alexa Ramsay

Original Assignee

Secr Defence Brit

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.)

1984-05-10

Filing date

1985-05-10

Publication date

1988-09-15

1984-05-10 Priority claimed from GB848412007A external-priority patent/GB8412007D0/en

1985-05-10 Application filed by Secr Defence Brit filed Critical Secr Defence Brit

1988-09-15 Application granted granted Critical

1988-09-15 Publication of ATE37033T1 publication Critical patent/ATE37033T1/en

Links

229920000578 graft copolymer Polymers 0.000 title 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1

AT85902089T 1984-05-10 1985-05-10 WATER SWELLABLE HYDROPHILIC GRAFT POLYMERS. ATE37033T1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB848412007A GB8412007D0 (en)	1984-05-10	1984-05-10	Hydrophilic water-swellable graft copolymer
EP85902089A EP0179839B1 (en)	1984-05-10	1985-05-10	Hydrophilic water swellable graft copolymer
PCT/GB1985/000197 WO1985005364A1 (en)	1984-05-10	1985-05-10	Hydrophilic water swellable graft copolymer

Publications (1)

Publication Number	Publication Date
ATE37033T1 true ATE37033T1 (en)	1988-09-15

Family

ID=27228539

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT85902089T ATE37033T1 (en)	1984-05-10	1985-05-10	WATER SWELLABLE HYDROPHILIC GRAFT POLYMERS.

Country Status (1)

Country	Link
AT (1)	ATE37033T1 (en)

1985
- 1985-05-10 AT AT85902089T patent/ATE37033T1/en not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
1988-12-15	UEP	Publication of translation of european patent specification
2000-02-15	REN	Ceased due to non-payment of the annual fee