Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1982-05-07
1984-05-01
Kittle, John E.
Compositions
Water-softening or purifying or scale-inhibiting agents
25217421, 25217422, 252309, 252DIG1, 252DIG14, C11D 172, C11D 343, C11D 1708, C23G 502
Patent
active
044460449
ABSTRACT:
A water-in-oil emulsion stabilized with a blend of selected nonionic surfactants and having a preferred weight ratio of aqueous dispersed phase to continuous organic solvent phase between about 3:1 and 8:1 is provided.
The emulsion is characterized by superior cleaning properties and particularly by the capability of removing both water-soluble and solvent-soluble materials from automotive finishes.
REFERENCES:
patent: 2948686 (1960-08-01), Gianladis
patent: 3311561 (1967-03-01), Anderson et al.
patent: 3538007 (1970-11-01), Cooper et al.
patent: 3751970 (1973-08-01), Alburger et al.
patent: 4302365 (1981-11-01), Holmgren et al.
patent: 4370174 (1983-01-01), Braithwaite
Nonionic Surfactants-Martin J. Schick, Marcel Dekkel Inc., New York 1967.
Rutkiewic Andrew F.
White James P.
E. I. Du Pont de Nemours and Company
Kittle John E.
Shah Mukund J.
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