(19)
(11)
EP 0 842 255 A1
(12)
(43)
Date of publication:
20.05.1998
Bulletin 1998/21
(21)
Application number:
96924671.0
(22)
Date of filing:
22.07.1996
(51)
International Patent Classification (IPC):
C11D
3/
386
( . )
C11D
7/
42
( . )
C11D
7/
06
( . )
C11D
11/
00
( . )
(86)
International application number:
PCT/US1996/012052
(87)
International publication number:
WO 1997/005227
(
13.02.1997
Gazette 1997/08)
(84)
Designated Contracting States:
CH DE ES FR GB IT LI NL SE
(30)
Priority:
27.07.1995
US 19950508124
07.06.1996
US 19960660530
(71)
Applicant:
UNILEVER N.V.
3013 AL Rotterdam (NL)
(72)
Inventor:
ROUILLARD, Carol, A.
Taylor, MI 48180 (US)
(74)
Representative:
Rosen Jacobson, Frans Lucas M., et al
Unilever N.V., Patent Division, P.O. Box 137
3130 AC Vlaardingen
3130 AC Vlaardingen (NL)
(54)
AN ANIONIC STABILIZED ENZYME-BASED CLEAN-IN-PLACE SYSTEM