Alkoxylated alkyl substituted phenol sulfonates compounds and compositions, the preparation thereof and their use in various applications
AssigneeWitco Corporation
InventorsKhalid Rasheed, Rodney Cravey, Paul D. Berger, Edwin O'Brien
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Abstract
The present invention relates to novel compounds of the formula ##STR1## wherein R.sub.1 is an alkyl group, M.sup.+ is a cation, R.sub.2 is an alkylene oxide and n is an integer from 1 to 4. Surfactant compositions containing these novel compounds, the process of preparing these novel compounds as well as the methods of using these surfactant compounds in enhanced oil recovery, as emulsifiers, in emulsion polymerization, as hydrotropes, in foamed drilling fluids, as dye carriers, as textile detergents, as foaming agents for concrete formation and as fiber lubricants are also disclosed.
Claims6
A method of improving the effectiveness of corrosion inhibitors selected from the group consisting of primary, secondary and tertiary aliphatic or aromatic amines and derivatives thereof, which comprises adding to said inhibitor about 1% to about 10% weight of a compound having the general formula ##STR20## wherein R.sub.1 is nonyl or dodecyl, R.sub.2 is ethylene oxide, M.sup.+ is selected from the group consisting of Na, K, Li, Ca, Ba, Sr, Mg, Zn and amine salts thereof, and n is an integer from 1 to about 4.
Dependencies are inferred from the claim text.