Compositions – Leather or fur treating
Patent
1977-11-17
1979-02-27
Guynn, Herbert B.
Compositions
Leather or fur treating
252 493, C09K 702
Patent
active
041418409
ABSTRACT:
Aqueous drilling fluids containing polyethoxylated sulfurized fatty alcohols. Such fluids are especially useful where reduced torque drilling fluids are needed. Another embodiment of this invention relates to a method of drilling utilizing the above-described fluids.
REFERENCES:
patent: 3014862 (1961-12-01), Tailleur
patent: 3027324 (1912-03-01), Rosenberg
patent: 3761410 (1973-09-01), Mondshine et al.
patent: 3822299 (1974-07-01), Lukeman et al.
Walker Thad O.
Warren Kenneth W.
Guynn Herbert B.
Ries Carl G.
Texaco Inc.
Whaley Thomas H.
Young James F.
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