SUPERABSORBENT POLYMERS AND PROCESS FOR PRODUCING - Patent 0603292

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EP 0 603 292 A1

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(43)	Date of publication:
	29.06.1994 Bulletin 1994/26

(21)	Application number: 92919743.0

(22)	Date of filing: 09.09.1992

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International Patent Classification (IPC):

A61F 13/ 53^{( . )}
A61L 15/ 60^{( . )}
C08F 20/ 10^{( . )}
C08F 220/ 06^{( . )}

A61F 13/ 49^{( . )}
C08F 6/ 00^{( . )}
C08F 220/ 04^{( . )}
C08F 220/ 20^{( . )}

(86)	International application number:
	PCT/US1992/007611

(87)	International publication number:
	WO 1993/005080 (18.03.1993 Gazette 1993/08)

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

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Priority:

09.09.1991 US 19910756731

(71)	Applicant: THE DOW CHEMICAL COMPANY
	Midland, Michigan 48640 (US)

(72)	Inventors:
	BUCHHOLZ, Fredric, L. Midland, MI 48640 (US) CUTIE, Sergio, S. Midland, MI 48640 (US) EASTERLY, James, P., Jr. Bay City, MI 48706 (US) LAMPHERE, Jack, C. Midland, MI 48642 (US)

(74)	Representative: Sternagel, Hans-Günther, Dr., et al
	Patentanwälte Dr. Michael Hann, Dr. H.-G. Sternagel, Dr. H. Dörries, Sander Aue 30 D-51465 Bergisch Gladbach D-51465 Bergisch Gladbach (DE)

(54)	SUPERABSORBENT POLYMERS AND PROCESS FOR PRODUCING