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Priority claimed from US11/438,664external-prioritypatent/US20070148101A1/en
Application filed by Gojo Ind IncfiledCriticalGojo Ind Inc
Publication of SG137736A1publicationCriticalpatent/SG137736A1/en
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Detergent Compositions
(AREA)
Abstract
A stable foam composition includes greater than about 40 weight percent of an alcohol, based upon the total weight of the alcoholic composition, and a foaming surfactant selected from fluorosurfactants, siloxane polymer surfactants, and combinations thereof.When the foaming surfactant includes a fluorosurfactant, the alcoholic composition further includes a polymeric or oligomeric foam stabilizer.
Foam-forming compositions containing an azeotrope-like mixture containing z-1,1,1,4,4,4-hexafluoro-2-butene and dimethoxymethane and their uses in the preparation of polyisocyanate-based foams