Solid particle dispersing agent, the solid particle dispersion and surface treated solid particles using the same

摘要

PROBLEM TO BE SOLVED: To provide a dispersant which prevents agglomeration of solid particles, is effective for forming a stable dispersion liquid, is excellent in heat resistance, and lowers the viscosity of a dispersion, and to provide a solid particle dispersion, a solid particle-containing resin composition, and a surface treatment solid particles which use the same.;SOLUTION: A dispersion composition contains 0.1 to 50 pts.mass of a coumarone-indene resin with respect to 100 pts.mass of a polyvinyl acetal-polyester graft copolymer.;COPYRIGHT: (C)2014,JPO&INPIT