Emulsion Polymerization Of Vinyl Acetate Butyl Acrylate

Amps was a reactive surfactant in the aqueous emulsion due to its amphiphilic structure and the unsaturated double bonds.

Emulsion polymerization of vinyl acetate butyl acrylate.

Zvesti 38 6 803 822 1984 807. Vinyl acetate va butyl acrylate ba emulsion copolymers with various comonomer ratios have been prepared by different emulsion polymerization pathways conventional batch semi continuous. George street toronto ontario m5s 3h6 canada. It is used primarily for producing oil seals and packaging related to automobiles.

The order of the polymerization reaction with respect to the behm in presence of each of vinyl acetate and butyl acrylate was studied. Acrylate were achieved by using bis 2 ethylhexyl maleate behm. Acrylic elastomer is a general term for a type of synthetic rubber whose primary component is acrylic acid alkyl ester ethyl or butyl ester. The concentrations of ammonium persulfate and dowfax 2a1 were changed and used as shown in results and discussion.

Gülsüm karacetin ayfer sarac semicontinuous emulsion copolymerization of vinyl acetate and butyl acrylate with nonionic surfactants triton x series macromolecular symposia 10 1002 masy 201400156 352 1 72 77 2015. The emulsifier free emulsion polymerization of vinyl acetate vac and butyl acrylate ba in the presence of 2 acrylamido 2 methylpropane sulfonic acid amps was carried out by a semi continuous process. Acrylic elastomer possesses characteristics of heat and oil resistance with the ability to withstand temperatures of 170 180. In all cases the recipe comprised 145 g of water and 95 6 g of butyl acrylate.

In this manuscript the emulsion polymerization of vinyl acetate and butyl acrylate in presence of bis 2 ethylhexyl maleate behm was studied. Potassium persulfate kps was used as initiator. The order of the polymerization reaction with respect to behm was calculated using the two different monomers and found to be 1 3 and 1 for vinyl acetate and butyl acrylate respectively.