Mobility control agent

Compositions – Leather or fur treating

Patent

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Details

166275, 526 93, E21B 4322

Patent

active

043839304

ABSTRACT:
Polymer mobility control agents useful in supplemental oil recovery processes, which give improved reciprocal relative mobilities, are prepared by initiating the polymerization of a monomer containing a vinyl group with a catalyst comprising a persulfate and ferrous ammonium sulfate. The vinyl monomer is an acrylyl, a vinyl cyanide, a styryl and water soluble salts thereof.

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