Cyanohydrocarbyl substituted sulfonates and their use in post pr

Compositions – Leather or fur treating

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Details

166273, 166274, 166275, 260465R, 2604651, G21B 4322, G21B 4324

Patent

active

044552548

ABSTRACT:
New cyanohydrocarbylated metal organosulfonates, their production and use in post/primary oil recovery are disclosed.

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