Branched alkylpolyethoxypropane sulfonates and their use in enha

Details Branched alkylpolyethoxypropane sulfonates and their use in enha Branched alkylpolyethoxypropane sulfonates and their use in enha

1982-04-30

1984-08-28

Nucker, Christine M.

Compositions

Leather or fur treating

166274, 166275, 252 855R, 260513R, E21B 4322

Patent

active

044683359

ABSTRACT:
Novel branched alkylpolyethoxypropane sulfonate surfactants which have low interfacial tension at high salinity, and their use in enhanced oil recovery are disclosed. The surfactants have the formula

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