Surfactant-foam depressant emulsion compositions
Abstract
Abstract EMULSIONS OF SILICONE-BASED FOAM DEPRESSANTS DISPERSED IN A LOW CLOUD POINT LIQUID NONIONIC SURFACTANTS AND INCORPORATED INTO ALKALINE DETERGENT COMPOSITIONS TO PROVIDE IMPROVED DETERGENT COMPOSITIONS WHICH OBVIATE THE NEED FOR THE ADDITION OF SUPPLEMENTAL FOAM DEPRESSANTS DURING CONTINUOUS WASH OPERATIONS. THE EMULSIONS OF THE PPRESENT INVENTION GENERALLY COMPRISE FROM ABOUT 10 TO 50 PERCENT BY WEIGHT OF SURFACTANT. THEY ARE STABLE OVER A PERCENT BY WEIGHT OF SURFACTANT. THEY ARE STABLE OVER A WIDE TEMPERATURE AND CONCENTRATION RANGE AND CAN EASILY BE INCORPORATED INTO SOLID ALKALINE DISHWASING AND DETERGENT COMPOSITIONS IN EFFECTIVE CONCENTRATION OF FROM 1 TO 5 PERCENT BY WEIGHT OF THE TOTAL COMPOSITIONS. THE COMPOSITIONS EMPLOYING THE EMULSION ARE USEFUL IN BOTH INDUSTRIAL AND DOMESTIC WASH OPERATIONS.
Inventors
- 👤 W Wegst
- 👤 O Aepli
Bibliographic Details
Claims Analysis
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