Coating resin of aliphatic HC solvent, carboxy-functional acrylic polymer and polymer particles

摘要

A non-aqueous dispersion type coating resin composition which is excellent in pigment dispersibility and adhesive properties to various base material surfaces, can be made to have a high solid content, can be applied thick, and can form coat having good physical properties such as water resistance, alkali resistance and weatherability, and comprises (A) an organic solvent comprising an aliphatic hydrocarbon solvent as a main component, (B) an acrylic polymer which contains therein 0.2 to 30 weight % of a repeating unit represented by the following formula wherein, R1 represents a hydrogen atom or methyl group, m is an integer of 3 to 11, and n is a number of 1 to 10, and is soluble in the above organic solvent (A), and (C) polymer fine particles substantially insoluble in the above organic solvent (A).