Process for the formation of novel acrylamide acrylate copolymer

Details Process for the formation of novel acrylamide acrylate copolymer Process for the formation of novel acrylamide acrylate copolymer

1982-12-29

1984-07-31

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

5263077, C08F22056

Patent

active

044631510

ABSTRACT:
The present invention relates to a process for the formation of water soluble copolymers of acrylamide and alkyl poly(etheroxy)acrylate which are excellent viscosification agents, wherein the process includes the free radical copolymerization of acrylamide monomer and alkyl poly(etheroxy)acrylate monomer in an aqueous medium under nitrogen conditions in the presence of free radical initiator at a sufficient temperature and for a sufficient time to effect copolymerization.

REFERENCES:
patent: 3201304 (1965-08-01), Munjat
patent: 3629209 (1971-12-01), McDonald et al.
patent: 3931111 (1976-01-01), Kopecek et al.
patent: 3988305 (1976-10-01), Stol
patent: 4323463 (1982-04-01), Morduchowitz
patent: 4338425 (1982-07-01), Dougherty et al.

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