Sulfonated lubricating agents for leather and furs and process

Details Sulfonated lubricating agents for leather and furs and process Sulfonated lubricating agents for leather and furs and process

1973-08-24

1976-10-26

Schain, Howard E.

Compositions

Fire-extinguishing

Foam-stabilizant or colloid-stabilizant containing

8 9422, 8 9423, 260399, 260400, 260408, C14C 902

Patent

active

039882470

ABSTRACT:
Process and agent for fatting or lubrication of leather and furs based on the salts of sulfonated chlorinated products of higher fatty acids or of esters of higher fatty acids, said fatty acids having from 8 to 24 carbon atoms, especially natural fats and oils or tallow fatty acid methyl ester, having a chlorine content of 20% to 45% by weight and essentially free of olefinic double bonds and having an SO.sub.3 content of from 40 to 150 mol percent based on the chlorinated product, which agent and the leather and furs so treated are extraordinarily resistant to the effect of light, to oxidation and to acids.

REFERENCES:
patent: 408360 (1889-07-01), Sommer
patent: 1117912 (1914-11-01), Rohm
patent: 1957324 (1934-05-01), Dambacher
patent: 2115509 (1938-04-01), Jaeger
patent: 2118308 (1938-05-01), Jaeger
patent: 2974000 (1961-03-01), Retzsch et al.
patent: 3370005 (1968-02-01), Stein et al.
patent: 3724999 (1973-04-01), Stein et al.

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