申请人:Takemoto Yushi Kabushiki Kaisha
公开号:EP0360515A2
公开(公告)日:1990-03-28
A graft copolymer, which is effective as an additive to unsaturated polyester resins, contains 10-80 weight % of a macromonomer of a specified kind, 20-89.9 weight % of a vinyl monomer of another specified kind, and 0.1-5 weight % of vinyl monomers of still other kinds. If necessary, up to 40 weight % of still another constituent of a specified kind may be contained.
接枝共聚物是不饱和聚酯树脂的有效添加剂,它含有 10-80 重量%的一种特定种类的大单体、20-89.9 重量%的另一种特定种类的乙烯基单体和 0.1-5重量%的其他种类的乙烯基单体。如有必要,还可含有高达 40 重量百分比的另一种特定成分。