Compositions – Leather or fur treating
Patent
1975-10-08
1978-02-28
Guynn, Herbert B.
Compositions
Leather or fur treating
175 65, 252316, C09K 702
Patent
active
040766284
ABSTRACT:
Drilling fluid compositions comprising an aqueous gel prepared from water and certain polymers such as polyacrylamides and related polymers, and methods of preparing said compositions.
REFERENCES:
patent: 3243000 (1966-03-01), Patton et al.
patent: 3256657 (1966-08-01), Sinclair
patent: 3502149 (1970-03-01), Pence
patent: 3687200 (1972-08-01), Routson
patent: 3757863 (1973-09-01), Clampitt et al.
patent: 3900406 (1975-08-01), Clampitt et al.
patent: 3909423 (1975-09-01), Hessert et al.
Guynn Herbert B.
Phillips Petroleum Company
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