Emulsion Polymerization Of Vinyl Acetate Monomer
The major monomers used in emulsion polymerization include butadiene styrene acrylonitrile acrylate ester and methacrylate ester monomers vinyl acetate acrylic acid and methacrylic acid and vinyl chloride.
Emulsion polymerization of vinyl acetate monomer. Vinyl monomers 1 4 like methyl acrylate ma ethyl acrylate ea ethyl hexyl acrylate. An emulsion polymerization system with uniform continuous addition of vinyl acetate monomer pluronic f68 surfactant and persulfate initiator has been examined with variation of the surfactant concentration over a tenfold range. Poly vinyl acetate latex b. 1 2 overview of free radical emulsion polymerization an emulsion polymerization is one that takes place in a heterogeneous dispersion.
Persulfate initiated vinyl acetate vinyl versatate copolymer latex. Vinyl acetate emulsion polymerization and copolymerization with acrylic monomers provides a collection and logical organization of the published data much of it formerly found fragmented throughout various journals and little of it referenced in general emulsion polymerization books. Kinetics of the emulsion polymerization of vinyl acetate. Vinyl acetate emulsion polymerization and copolymerization with acrylic monomers provides a collection and logical organization of the.
Vinyl acrylics vinyl acetate ethylene vae polyurethanes polyesters melamine. Rai2 1assistant professor. Therefore the study of vinyl acetate bulk polymerization is of great interest from a process safety point of view even if it is not a commercial wide spread process. Synthesis and characterization of emulsion polymerization of acrylate monomers sweta shukla1 and j.
Acetate monomer previous to its use in the polymerization process. Emulsion polymerization is one of the most important methods for the polymerization of a large number of monomers like vinyl acetate vinyl chloride chloroprene acrylamide acrylates and methacrylates. There are many different types of emulsion polymerizations depending on. I the ty pe of dispersion oil in water or water in oil.
Poly vinyl acetate latex c. By this reaction sequence the hydroxyethyl cellulose becomes chemically bonded onto the formed polymer. Emulsion polymerization requires free radical polymerizable monomers which form the structure of the polymer. It is also used for the production of various copolymers like acrylonitrile butadiene styrene abs.