Micellar process for the production of acrylamide-alkyl acrylami

Details Micellar process for the production of acrylamide-alkyl acrylami Micellar process for the production of acrylamide-alkyl acrylami

1983-08-29

1985-07-09

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526 72, 5263031, C08F 226, C08F 228, C08F 230

Patent

active

045283486

ABSTRACT:
The copolymerization of water soluble monomers with water insoluble monomers can be effected by using a solution of a water soluble surfactant to solubilize the water insoluble monomer. The aqueous medium containing the surfactant and water insoluble monomer is therefore a homogeneous, isotropic, transparent dispersion, into which the water soluble monomer can be dissolved and, after addition of a suitable free radical initiator, can be copolymerized to give a reaction mixture which does not phase separate, or contain substantial amounts of particulates of insoluble monomer. The copolymers which may be isolated from the reaction mixture are good viscosifiers of water and brine.

REFERENCES:
patent: 2790789 (1957-04-01), Miller
patent: 3075956 (1963-01-01), Shields
patent: 4098987 (1978-07-01), Barua et al.
patent: 4151333 (1979-04-01), Lenke
patent: 4154910 (1979-05-01), Tanaka
J.A.C.S., vol. 103, No. 14, (1981), pp. 4280-4281, Thomas et al.

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