申请人:MITSUI PETROCHEMICAL INDUSTRIES, LTD.
公开号:EP0238327A2
公开(公告)日:1987-09-23
A composition for curable paints, comprising
(A) l00 parts by weight of resin for curable paints, and
(B) 0.5 to l0 parts by weight of chlorinated and graft-modified polypropylene which is produced by chlorinating polypropylene graft-modified with a grafting component selected from the group consisting of alpha,beta-unsaturated dicarboxylic acids, anhydrides thereof and esters thereof, and which has a chlorine content of 5 to 50% by weight, said graft-modified polypropylene having a degree of saponification of 5 to l50 mg/g and an intrinsic viscosity [η] of 0.l to 5 dl/g. A curable paint comprising the composition and a diluent.
一种用于固化涂料的组合物,包括
(A) 100 份(按重量计)用于固化涂料的树脂,和
(B) 0.5至l0份(重量)氯化和接枝改性聚丙烯,该聚丙烯是通过氯化聚丙烯,并用选自α,β-不饱和二羧酸、其酸酐和其酯组成的接枝组分进行接枝改性而制得,其氯含量为5至50%(重量),所述接枝改性聚丙烯的皂化度为5至l50毫克/克,固有粘度[η]为0.l 至 5 dl/g。一种可固化涂料,由该组合物和稀释剂组成。