1957•Bulletin of the Chemical Society of JapanRequires access

Effect of Emulsifier upon the Compositions of Emulsion Copolymers of Acrylonitrile and Water-soluble Monomers

Moriya Uchida, Hideo Nagao

Abstract

Abstract The following facts are found from emulsion copolymerizations of acrylonitrile and water soluble monomers such as methyl methacrylate, vinyl acetate and methyl acrylate. (1) The compositions of copolymer are independent of the concentration of the emulsifiers used. (2) The monomer-polymer composition curve of emulsion copolymerization of acrylonitrile and methyl methacrylate is made consistent with that of bulk copolymerization, when the composition of emulsion oil phace is used in place of that of the monomer. (3) The monomer-polymer composition curves of emulsion copolymerization of acrylonitrile and vinyl acetate or methyl acrylate fall on that of bulk copolymerization.

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Key concepts: Chemistry, Acrylonitrile, Copolymer, Monomer, Emulsion, Polymer chemistry, Organic chemistry, Polymer