Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1993-02-05
1994-12-27
Lovering, Richard D.
Compositions
Water-softening or purifying or scale-inhibiting agents
252121, 252173, 252321, 252358, 252550, 252DIG14, B01D 1904, C11D 182, C11D 936
Patent
active
053763017
ABSTRACT:
A suds-controlling composition which comprises 100 parts by weight of a silicone antifoam which has a liquid branched polyhydrocarbyl siloxane material having at most 2 mole % branching and at least 2 trifunctional or tetrafunctional siloxane units, a finely divided hydrophobic filler, and from 75 to 900 parts by weight of a polyorganosiloxane polyoxyalkylene copolymer can be used as a stable suds-controlling composition for aqueous surfactant compositions, especially liquid detergents.
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Fleuren Robert H. M.
L'Hostis Jacqueline
Mallen Elizabeth F.
Renauld Franck A. D.
DeCesare James L.
Dow Corning S.A.
Lovering Richard D.
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