Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1987-09-08
1989-02-07
Lieberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
252108, 252173, 25217416, 25217422, 252544, 252545, 252546, 252547, 252553, 252559, 252DIG5, 252DIG13, 252DIG14, 2604106, 560263, C11D 172
Patent
active
048030104
ABSTRACT:
A water-soluble viscosity increasing agent consisting essentially of: (i) an ester of a 40 to 400 moles ethylene oxide adduct of polyhydric alcohol and a C.sub.8-36 branched fatty acid, (ii) an ester of polyethylene glycol having average molecular weight of 2,000 to 20,000 and a C.sub.8-36 branched fatty acid, and (iii) a 40 to 400 mole ethylene oxide adduct of an ester of a polyhydric alcohol and a C.sub.8-36 branched fatty acid. The viscosity increasing agent can increase the viscosity of solutions of various surface active agents, while maintaining their stability and solubility in the solutions. When it is formulated to a detergent suitable for washing textiles, tablewares, human skins, hairs and the like, it can provide a detergent composition with a proper viscosity as well as a good detergency.
REFERENCES:
patent: 2269529 (1942-01-01), Goldsmith
patent: 2366737 (1945-01-01), Loder et al.
patent: 2904585 (1959-09-01), Doerr et al.
patent: 4097403 (1978-06-01), Tsutsumi et al.
Hirota Hajime
Kamegai Jun
Kamitani Hiroshi
Kurosaki Tomihiro
Ogino Hidekazu
Kao Corporation
Le Hoa Van
Lieberman Paul
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