METHOD FOR PRODUCING POLYCHLOROPRENE LATEX, POLYCHLOROPRENE LATEX, AND ADHESIVE USING SAME

摘要

Disclosed is a polychloroprene latex having extremely excellent adhesive properties. Also disclosed is a method for producing a polychloroprene latex, comprising polymerizing chloroprene, or chloroprene and a monomer copolymerizable with chloroprene in an aqueous medium to which a surfactant at a concentration below the critical micelle concentration (CMC) and a polymer dispersant composed of a metal salt of an aromatic sulfonate formalin condensate are added. As the polymer dispersant, a metal salt of an aromatic sulfonate formalin condensate is preferably used. The obtained polychloroprene latex can be used as an adhesive.