Compositions – Leather or fur treating
Patent
1974-07-17
1976-03-09
Guynn, Herbert B.
Compositions
Leather or fur treating
166273, 166274, 166275, E21B 4320
Patent
active
039430596
ABSTRACT:
In an aqueous anionic surfactant system, the multivalent cation tolerance is improved by the presence of both a solute which inhibits crystal growth and a solute which forms crystalline precipitates of multivalent cations.
REFERENCES:
patent: 3258071 (1966-06-01), Shen
patent: 3303879 (1967-02-01), Williams
patent: 3330344 (1967-07-01), Reisberg
patent: 3336221 (1967-08-01), Ralston
patent: 3368978 (1968-02-01), Irant
patent: 3481869 (1969-12-01), Jones
patent: 3498379 (1970-03-01), Murphy
patent: 3823774 (1974-07-01), Chiu
Guynn Herbert B.
Shell Oil Company
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