Compositions – Fluent dielectric – N-containing
Patent
1977-06-13
1979-02-20
Willis, Jr., P.E.
Compositions
Fluent dielectric
N-containing
252531, 252532, 252533, 252534, 252536, 252550, 252552, 252555, C11D 137, C11D 304
Patent
active
041406575
ABSTRACT:
A granular detergent composition which comprises a mixture of surface active agents consisting of alkyl sulfate (AS) expressed by the general formula ROSO.sub.3 M (wherein R represents straight chain or branched chain alkyl group having 14 - 15 carbon atoms on the average, and M represents alkali metal or alkaline earth metal), an alkali metal or an alkaline earth metal, .alpha.-olefin sulfonate (AOS) having 12 - 18 carbon atoms and polyoxyethylene alkyl ether sulfate (AES) expressed by the general formula R'O(C.sub.2 H.sub.4 O).sub.n SO.sub.3 M' (wherein R' represents straight chain or branched chain alkyl group having 8 - 12 carbon atoms on the average, n is an integer in the range of 1 - 8, and M' represents an alkali metal or an alkaline earth metal), at a mixing ratio within the hatched area bounded by points a, b, c, d, e and f in the appended drawing, said mixture of surface active agents being present in an amount of 20 - 40 wt.% based on the gross weight of said composition, and said composition containing substantially no phosphates, demonstrates a rich foaming under normal conditions for cleansing and displays a satisfactory easiness in rinsing.
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patent: 3793233 (1974-02-01), Rose et al.
patent: 3892680 (1975-07-01), Benjamin et al.
patent: 3951877 (1976-04-01), Okumura et al.
patent: 3963649 (1976-06-01), Spadini et al.
patent: 3979340 (1976-09-01), Klisch
patent: 3980588 (1976-09-01), Rubinfeld
patent: 4013577 (1977-03-01), Wixon
Ikeuchi Takashi
Nakagawa Ryuichi
Nishio Hiroshi
Okumura Osamu
The Lion Fat & Oil Co., Ltd.
Willis, Jr. P.E.
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