MODIFIED POLY(MALEIC ANHYDRIDE-CO-STYRENE) AND RELATED POLYMERS AS A BASE FOR COLOR FILTERS - Patent 0821813

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EP 0 821 813 A1

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(43)	Date of publication:
	04.02.1998 Bulletin 1998/06

(21)	Application number: 96913794.0

(22)	Date of filing: 15.04.1996

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International Patent Classification (IPC):

G03F 7/ 004^{( . )}
G03F 7/ 00^{( . )}

G02B 5/ 20^{( . )}
G03F 7/ 038^{( . )}

(86)	International application number:
	PCT/US1996/005192

(87)	International publication number:
	WO 1996/033445 (24.10.1996 Gazette 1996/47)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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Priority:

17.04.1995 US 19950431403

(71)	Applicant: Brewer Science, Inc.
	Rolla Missouri 65401 (US)

(72)	Inventor:
	PFEIFFER, Michael, J. Rolla, MO 65401 (US)

(74)	Representative: Tubby, David George
	MARKS & CLERK, 57-60 Lincoln's Inn Fields London WC2A 3LS London WC2A 3LS (GB)

(54)	MODIFIED POLY(MALEIC ANHYDRIDE-CO-STYRENE) AND RELATED POLYMERS AS A BASE FOR COLOR FILTERS