Compositions – Leather or fur treating
Patent
1982-02-01
1984-04-10
Guynn, Herbert B.
Compositions
Leather or fur treating
252353, E21B 4327
Patent
active
044420145
ABSTRACT:
An anti-sludge agent useful for acid stimulated hydrocarbon containing formations is an ester of sulfonic acid, e.g. monoethoxylated dodecyl benzene sulfonic acid, preferably used in combination with from 0.1 to 2 parts by weight of a surfactant.
REFERENCES:
patent: 2831013 (1958-04-01), Mark
patent: 2965658 (1960-12-01), Kirkpatrick
patent: 3083158 (1963-03-01), Markham
patent: 3779916 (1973-12-01), Crowe
Looney James R.
McDougall Lee A.
Dexter Roland A.
Exxon Research & Engineering Co.
Guynn Herbert B.
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