Compositions – Fluent dielectric – N-containing
Patent
1974-11-06
1978-03-14
Weinblatt, Mayer
Compositions
Fluent dielectric
N-containing
252118, 252143, 252153, 252156, 252546, 252548, 252559, 252DIG1, 252DIG14, C11D 324, C11D 334, C11D 734
Patent
active
040790789
ABSTRACT:
Heavy duty liquid detergent compositions containing a mixture of particular nonionic surfactants, anionic surfactants, alkanolamines, and minor amounts of fatty acid-based corrosion inhibitors, said compositions being especially adapted for stain and soil removal from fabrics either when applied directly to such fabrics before washing or when employed as detergent compositions for conventional fabric laundering, are provided. In a preferred embodiment an alkali metal base in an amount sufficient to raise the pH of the composition to 7.5 to 10 is added for increased corrosion inhibition.
REFERENCES:
patent: 3042621 (1962-07-01), Kirschenbauer
patent: 3382178 (1968-05-01), Lissant et al.
patent: 3440171 (1969-04-01), Warren
patent: 3663445 (1972-05-01), Augustin et al.
patent: 3679609 (1972-07-01), Castner
patent: 3812041 (1974-05-01), Inamorato
Aylor Robert B.
O'Flaherty Thomas H.
The Procter & Gamble & Company
Weinblatt Mayer
Witte Richard C.
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