Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1982-09-30
1984-07-03
Wong, Jr., Harry
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
252 85M, C08F21606, C08F22802
Patent
active
044580525
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.
Gilman Michael G.
McKillop Alexander J.
Mobil Oil Corporation
Speciale Charles J.
Wong, Jr. Harry
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