Acrylamide-alkylacrylamide copolymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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C08F 2056

Patent

active

045201820

ABSTRACT:
Water soluble acrylamide/alkylacrylamide copolymers which are efficient viscosifiers of water or brine are described. They are made by processes which finely disperse the water insoluble alkylacrylamide into a water-external microemulsion or a micellar surfactant solution.

REFERENCES:
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patent: 4098987 (1978-07-01), Barua et al.
patent: 4151333 (1979-04-01), Lenke et al.
patent: 4154910 (1979-05-01), Tanaka et al.

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