Compositions – Leather or fur treating
Patent
1978-10-26
1981-03-03
Guynn, Herbert B.
Compositions
Leather or fur treating
166274, 166275, 252356, E21B 4322
Patent
active
042539749
ABSTRACT:
A method for recovering oil from an oil bearing formation which comprises injecting into the formation an aqueous fluid comprising an effective amount of the reaction product of an alkenyl succinic anhydride and a tertiary amine.
REFERENCES:
patent: 2458425 (1949-01-01), Rocchini
patent: 2588412 (1952-03-01), Rocchini
patent: 3469630 (1969-09-01), Hurd et al.
patent: 3890239 (1975-06-01), Dycus et al.
patent: 3977471 (1976-08-01), Gale et al.
Karll Robert E.
Valcho Joseph J.
DiPietro Mark
Guynn Herbert B.
Magidson William H.
McClain William T.
Standard Oil Company (Indiana)
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