ACRYLIC COPOLYMER LATEX, PREPARATION METHOD THEREOF, AND VINYL CHLORIDE RESIN COMPOSITION COMPRISING THE SAME

摘要

Provided is acrylic copolymer latex comprising an acrylic core with a relative viscosity of 6 to 10 and an acrylic shell with a relative viscosity of 2 to 5 located on the acrylic core. In case of adding the acrylic copolymer consisting of the acrylic core with a relative viscosity of 6 to 10 and the acrylic shell with a relative viscosity of 2 to 5 located on the acrylic core, to a vinyl chloride resin composition, foaming efficiency can be enhanced by the acrylic core, a manufacturing process can be easily improved by the acrylic shell, and surface properties and a viscosity of foam can be enhanced, thereby providing a vinyl chloride resin and foamed products with enhanced foamability, processibility, and mechanical properties.