Exxon Research and Engineering Company

Jeffrey J Kaladas

Donald N Schulz

Dennis G Peiffer

Pawan K Agarwal

Ralph Martin Kowalik

Allen C Werner

This invention relates to emulsion-type adhesive compositions which include a copolymer of a conjugated diene and sulfopropyl-N-methacroyloxyethyl-N,N-dimethyl ammonium betaine, wherein the sulfobetaine copolymer has about 0.15 to about 15 mole % sulfobetaine groups per 100 grams of the neutralized sulfonated copolymer, and less than about 250 parts by weight of a hydrocarbon resin of a petroleum or coal tar distillate, having about 5 to 6 carbon atoms, the hydrocarbon resin being composed of aliphatic dienes and mono-olefins per 100 parts by weight of the neutralized sulfonated copolymer.

Emulsion-type adhesive compositions

The present invention relates to homopolymers and copolymers of N-(4-sulfoalkyl)N-methyldiallyl ammonium betaines which are useful as aqueous viscosification agents.

Method of increasing viscosity of an aqueous solution with a sulfo

Cyclopolymerizable sulfobetaine monomer

A method for reducing the frictional drag of an aqueous solution flowing through a pipe, tube or conduit having a continuous flow therethrough, which comprises the step of adding about 0.001 to about 0.1 wt. % of a copolymer to said aqueous solution, wherein said copolymer has the structure: ##STR1## wherein x is about 40 to about 99 mole % and y is about 1 to about 60 mole %.

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South Bound Brook, NJ, United States of America

Jeffrey J Kaladas