Cleaning and liquid contact with solids – Processes – Work handled in bulk or groups
Patent
1982-07-12
1984-04-17
Albrecht, Dennis L.
Cleaning and liquid contact with solids
Processes
Work handled in bulk or groups
134 26, 134 29, 252 891, 252173, 25217421, 252DIG1, 252DIG10, A47L 1544, B67C 104, C11D 166, C11D 304
Patent
active
044432704
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 0.1-10%, by weight of the rinse aid, of magnesium, zinc, tin, bismuth or titanium ions, added in the form of a water soluble salt.
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Biard Daniel
Lodewick Rainer
Albrecht Dennis L.
Gebhardt Edmund F.
O'Flaherty Thomas H.
The Procter & Gamble & Company
Witte Richard C.
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