METHOD FOR MAKING WET STRENGTH PAPER - Patent 0943036

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EP 0 943 036 A1

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(43)	Date of publication:
	22.09.1999 Bulletin 1999/38

(21)	Application number: 97950660.0

(22)	Date of filing: 25.11.1997

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International Patent Classification (IPC):

D21H 21/ 20^{( . )}
D21H 17/ 07^{( . )}
D21H 17/ 54^{( . )}

D21H 23/ 10^{( . )}
D21H 17/ 09^{( . )}

(86)	International application number:
	PCT/US1997/021414

(87)	International publication number:
	WO 1998/024974 (11.06.1998 Gazette 1998/23)

(84)	Designated Contracting States:
	BE DE ES FR GB IT NL SE

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Priority:

04.12.1996 US 19960760331

(71)	Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
	Neenah, Wisconsin 54956 (US)

(72)	Inventor:
	SUN, Tong Neenah, WI 54956 (US)

(74)	Representative: Diehl, Hermann, Dr. Dipl.-Phys., et al
	DIEHL, GLÄSER, HILTL & PARTNER Patentanwälte Augustenstrasse 46 80333 München 80333 München (DE)

(54)	METHOD FOR MAKING WET STRENGTH PAPER