HOLLOW FIBER MEMBRANE INCORPORATING A SURFACTANT AND PROCESS FOR PREPARING SAME - Patent 0647156

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EP 0 647 156 A1

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(43)	Date of publication:
	12.04.1995 Bulletin 1995/15

(21)	Application number: 93912130.0

(22)	Date of filing: 05.04.1993

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International Patent Classification (IPC):

B01D 67/ 00^{( . )}
B01D 71/ 62^{( . )}
B01D 71/ 68^{( . )}
D06M 13/ 02^{( . )}
D06M 13/ 224^{( . )}
D06M 13/ 248^{( . )}
D06M 13/ 325^{( . )}
D06M 101/ 16^{( . )}

B01D 69/ 08^{( . )}
B01D 71/ 64^{( . )}
D01D 5/ 24^{( . )}
D06M 13/ 144^{( . )}
D06M 13/ 244^{( . )}
D06M 13/ 262^{( . )}
D06M 101/ 00^{( . )}
D06M 101/ 30^{( . )}

(86)	International application number:
	PCT/US1993/003211

(87)	International publication number:
	WO 1994/000222 (06.01.1994 Gazette 1994/02)

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

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Priority:

23.06.1992 US 19920902389

(71)	Applicant: MINNTECH CORPORATION
	Minneapolis, MN 55447 (US)

(72)	Inventors:
	COSENTINO, Louis, C. Plymouth, MN 55447 (US) HALL, Robert, T., II Welch, MN 55089 (US) ANDRUS, Robert, G. New Hope, MN 55428 (US) BRINDA, Paul, D. Robbinsdale, MN 55422 (US) WENTHOLD, Randal, M. Belle Plaine, MN 56011 (US)

(74)	Representative: Davies, Jonathan Mark
	Reddie & Grose 16 Theobalds Road London WC1X 8PL London WC1X 8PL (GB)

(54)	HOLLOW FIBER MEMBRANE INCORPORATING A SURFACTANT AND PROCESS FOR PREPARING SAME