Synthesis of a graft copolymer of chloroprene rubber with acrylic acid as a shoe adhesive

Synthesized graft copolymers of chloroprene rubber with acrylic acid. A mixture benzene and dimethylformamide was used as a solvent, potassium persulfate polymerization initiator. Based on the dependence copolymerization rate concentrations components temperature, order reaction in terms concentration acid (2.0), (1.2) activation energy process (24.4 kJ/mole) were determined. The degree grafting polyacrylic increases from 2% to 140% increasing time, monomer initiator concentrations. Grafting efficiency is high (70-90%) wide range time component copolymer has adhesion surface skin tissue.