Alkyl sulfonates of polyvinyl alcohol as viscosifiers in saline

Details Alkyl sulfonates of polyvinyl alcohol as viscosifiers in saline Alkyl sulfonates of polyvinyl alcohol as viscosifiers in saline

1982-06-23

1984-07-03

Wong, Jr., Harry

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

252 85M, C08L 2904

Patent

active

044580487

ABSTRACT:
There are provided alkyl sulfonate salts derived from polyvinyl alcohols which are viscosifiers, e.g., for enhanced oil recovery fluids and for use in drilling fluids.

REFERENCES:
patent: 2395347 (1946-02-01), Sharkey
patent: 3741945 (1973-06-01), Bourat et al.

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