METHOD FOR PRODUCING VINYL POLYMER, VINYL POLYMER AND CURABLE COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a method for economically and efficiently producing a halogen-containing vinyl polymer in which a halogen amount is reduced by dehalogenating a halogen-containing vinyl polymer produced by utilizing an atom transfer radical polymerization and to provide the vinyl polymer produced thereby. SOLUTION: The method for producing the vinyl polymer having a halogen content of≤1,000 mg per kg comprises carrying out of dehalogenation of the halogen-containing vinyl polymer obtained by utilizing the atom transfer radical polymerization of a vinyl monomer by heating the vinyl polymer at≥140°C and≤250°C. COPYRIGHT: (C)2004,JPO