Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1982-09-22
1983-11-22
Willis, Jr., P. E.
Compositions
Water-softening or purifying or scale-inhibiting agents
25217421, 252173, 252541, 252544, 252DIG14, C11D 330
Patent
active
044167946
ABSTRACT:
A liquid rinse aid for use in automatic dishwashing machines comprises a low foaming ethoxylated nonionic surfactant, an organic chelating agent, a hydrotrope-water solubilizing system and 0.05-10%, by weight of the rinse aid, of an amino-silane.
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U.S. Ser. Nos. 421,185; 421,186; 421,187; 421,182; 421,183, Barrat et al, filed 9/22/82.
Barrat Christian R.
Walker John R.
Wevers Jean
Aylor Robert B.
Gebhardt Edmund F.
Hasse Donald E.
The Procter & Gamble & Company
Willis, Jr. P. E.
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