Detergent compositions containing alkyl sulfate isomers

Details Detergent compositions containing alkyl sulfate isomers Detergent compositions containing alkyl sulfate isomers

1979-02-09

1980-11-25

Willis, Jr., P. E.

Compositions

Fluent dielectric

N-containing

252545, 252547, 252550, 252552, 252553, 252DIG14, C11D 114, C11D 122

Patent

active

042357527

ABSTRACT:
Detergent compositions useful more particularly, but not exclusively, for dishwashing, comprising as active detergent ingredient a C.sub.10 -C.sub.18 secondary alkyl sulphate, said secondary alkyl sulphate containing up to 50% of 2/3 sulphate isomers and at least 40% of effective isomers selected from the group consisting of C.sub.14.sup.-2, C.sub.15.sup.-2/3/4/5/6, C.sub.16.sup.-3/4/5/6/7 and C.sub.17.sup.-7/8/9 isomers, and mixtures thereof.
Preferred compositions having improved dishwashing properties comprise further a co-surfactant and an alkylbenzene sulphonate.

REFERENCES:
patent: 2500107 (1950-03-01), Weichelbaum
patent: 3395170 (1968-07-01), Walts et al.
patent: 3413331 (1968-11-01), Beiser et al.
patent: 3468805 (1969-09-01), Grifo et al.
patent: 3480556 (1969-11-01), De Witt et al.
patent: 3513099 (1970-05-01), Hans et al.
patent: 4052342 (1977-10-01), Fernley et al.
Livingston, J. R., et al., "Detergency and Biodegradability of Alcohol-Based see-Sulfates," Industrial and Engineer Chemistry-Product Research and Development, vol. 4, Mar. 1969, pp. 28-32.

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