Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1990-01-31
1992-01-21
Lieberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
25217423, 25217424, 252DIG2, 252DIG12, 252DIG14, C11D 337, C11D 3386
Patent
active
050825852
ABSTRACT:
The present invention relates to enzymatic liquid detergent compositons comprising lipolytic enzymes. The stability of the lipolytic enzymes is significantly improved therein by inclusion of particular nonionic ethylene glycol containing copolymers therein. These polymers comprise ethylene oxide or ethylene glycol, copolymerized with difunctional acids or vinylic based copolymers. The liquids are obtained without the aid of hydrocarbon solvents.
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European Search Report EP 90-30-0931, 3/21/1991.
Aronson Michael P.
Cardinali Martin S.
Hessel John F.
Beadles-Hay A.
Farrell James J.
Lever Brothers Company Division of Conopco, Inc.
Lieberman Paul
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