Emulsifiable mixture of oil soluble alkylbenzene sulfonate salts

Details Emulsifiable mixture of oil soluble alkylbenzene sulfonate salts Emulsifiable mixture of oil soluble alkylbenzene sulfonate salts

1976-01-16

1979-02-20

Higel, Floyd D.

Compositions

Electrolytes for electrical devices

166 9, 166273, 166275, 166281, 166308, 252 85P, 252 332, 252526, 252558, 252312, 252353, 252355, 252388, 252395, 260505A, B01F 1712, C10M 140

Patent

active

041406427

ABSTRACT:
Emulsifier compositions, suitable for mixing with mineral oil to form metal working lubricants, comprise a mixture of salts of alkylaryl sulfonic acids, said acids having a molecular weight distribution with two distinct peaks, one peak being preferably in the range of 270 to 400, while the other peak is in the range of 350 to 600; which peaks differ at least 80. Mixtures of 5 to 95 wt. % sodium salts of branched chain C.sub.12 to C.sub.16 alkyl orthoxylenesulfonic acids with 95 to 5 wt. % sodium salts of branched chain C.sub.20 to C.sub.28 alkyl benzenesulfonic acids are especially preferred compositions, particularly when blended with naphthenic mineral oil, to thereby form stable emulsifiable metal working lubricants.

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patent: 3480550 (1969-11-01), Henderson et al.
patent: 3647899 (1972-03-01), Strauss
patent: 3764533 (1973-10-01), Hunt et al.
patent: 3769243 (1973-10-01), Strauss

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