(19) |
 |
|
(11) |
EP 0 450 702 A3 |
(12) |
EUROPEAN PATENT APPLICATION |
(88) |
Date of publication A3: |
|
02.06.1993 Bulletin 1993/22 |
(43) |
Date of publication A2: |
|
09.10.1991 Bulletin 1991/41 |
(22) |
Date of filing: 26.03.1991 |
|
|
(84) |
Designated Contracting States: |
|
CH DE ES FR GB IT LI NL SE |
(30) |
Priority: |
06.04.1990 GB 9007869 18.12.1990 GB 9027413
|
(71) |
Applicants: |
|
- UNILEVER N.V.
NL-3013 AL Rotterdam (NL)
CH DE ES FR IT LI NL SE
- UNILEVER PLC
London EC4P 4BQ (GB)
GB
|
|
(72) |
Inventors: |
|
- Van den Bergh, Carlo Johannes
NL-3133 AT Vlaardingen (NL)
- Van der Hijden, Hendrikus Theodorus Wilhelmus M.
NL-3133 AT Vlaardingen (NL)
|
(74) |
Representative: Kan, Jacob Hendrik, Dr. et al |
|
Unilever N.V.
Patent Division
P.O. Box 137 NL-3130 AC Vlaardingen NL-3130 AC Vlaardingen (NL) |
|
|
|
(54) |
Process for preparing liquid enzymatic detergent compositions |
(57) An aqueous liquid enzymatic detergent composition having improved enzyme stability
and comprising a detergent active material, a non-phosphate builder and an enzyme
may be prepared by adding the enzyme in the form of a slurry of the enzyme in liquid
nonionic surfactant.