WETTABLE, HYDROPHILIC, SOFT AND OXYGEN PERMEABLE COPOLYMER COMPOSITIONS - Patent 0296220

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(11)

EP 0 296 220 A1

(12)

(43)	Date of publication:
	28.12.1988 Bulletin 1988/52

(21)	Application number: 88900859.0

(22)	Date of filing: 05.01.1988

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International Patent Classification (IPC):

A61L 15/ 16^{( . )}
A61L 26/ 00^{( . )}
C08F 8/ 00^{( . )}
C08F 20/ 26^{( . )}
C08F 30/ 08^{( . )}
C08F 220/ 22^{( . )}
C08F 220/ 52^{( . )}
C08F 290/ 00^{( . )}
G02B 1/ 04^{( . )}

A61L 15/ 24^{( . )}
A61L 27/ 00^{( . )}
C08F 20/ 22^{( . )}
C08F 20/ 52^{( . )}
C08F 220/ 04^{( . )}
C08F 220/ 28^{( . )}
C08F 230/ 08^{( . )}
C08F 299/ 08^{( . )}

(86)	International application number:
	PCT/US1988/000006

(87)	International publication number:
	WO 1988/005060 (14.07.1988 Gazette 1988/15)

(84)	Designated Contracting States:
	CH DE FR GB IT LI

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Priority:

07.01.1987 US 19870001149
17.03.1987 US 19870026836
14.12.1987 US 19870132174

(71)	Applicants:
	CHANG, Sing-Hsiung Danbury, CT 06811 (US) Chang, Mei Zyh Danbury, CT 06811 (US)

(72)	Inventors:
	CHANG, Sing-Hsiung Danbury, CT 06811 (US) Chang, Mei Zyh Danbury, CT 06811 (US)

(74)	Representative: Baillie, Iain Cameron, et al
	c/o Ladas & Parry Altheimer Eck 2 D-80331 München D-80331 München (DE)

(54)	WETTABLE, HYDROPHILIC, SOFT AND OXYGEN PERMEABLE COPOLYMER COMPOSITIONS