Detergent compositions containing ether sulfates

Details Detergent compositions containing ether sulfates Detergent compositions containing ether sulfates

1976-07-20

1980-02-12

Willis, Jr., P. E.

Compositions

Fluent dielectric

N-containing

252532, 252545, 252DIG1, C11D 1104

Patent

active

041883110

ABSTRACT:
Detergent compositions containing ether sulfates are provided, wherein ether sulfates are used of the formula RO--(C.sub.2 H.sub.4 O).sub.n SO.sub.3 M, wherein R is an alkyl group containing about 12 to about 15 carbon atoms or a mixture of such groups, n is a number having an average of 1-5 and M is a cation, said ether sulfate having been prepared by ethoxylating a compound ROH with epoxyethane in a manner known per se with the use of acid catalysis, followed by sulfation. Particular advantages are obtained, if the starting product ROH is an alcohol mixture containing a high percentage of branched chain compounds.

REFERENCES:
patent: 2766212 (1956-10-01), Grifo
patent: 3372201 (1968-03-01), Leary et al.
patent: 3393219 (1968-07-01), Myerly et al.
patent: 3395170 (1968-07-01), Walts et al.
patent: 3413331 (1968-11-01), Beiser et al.
patent: 3682849 (1972-08-01), Smith et al.
patent: 3755407 (1973-08-01), Wilkes
patent: 3775349 (1973-11-01), Tuvell et al.
patent: 3786003 (1974-01-01), Hunter
patent: 3803238 (1974-04-01), Struve et al.
Gollke et al., "Alkyl Ether Sulfates in Liquid Detergents", Part II, Soap and Chemical Specialties, Mar. 1968, pp. 60, 62, 64, 66, 68, 146 and 148.
Schonfeldt, "Surface Active Ethylene Oxide Adducts, "Copyright 1969, Pergamon Press, N.Y., pp. 45, 46 and 55-62.

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