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    • 31. 发明授权
    • Unsaturated polyester resin composition containing titanium dioxide
    • 含有二氧化钛的不饱和聚酯树脂组合物
    • US4016115A
    • 1977-04-05
    • US617172
    • 1975-09-26
    • Hideo MiyakeToshio Tsuchida
    • Hideo MiyakeToshio Tsuchida
    • C08L67/00C08G63/00C08G63/52C08K3/22C08K5/17C08L67/06
    • C08K3/22
    • An unsaturated polyester resin composition containing titanium dioxide excellent in the stability of dispersion of the titanium dioxide and suitable for the manufacture of opaque, molded products comprising (1) an unsaturated polyester resin containing titanium dioxide consisting of an unsaturated polyester obtained from a high molecular weight saturated polyester containing titanium dioxide as the raw material and a copolymerizable monomer and (2) at least one compound selected from the group consisting of a hydroxyalkylamine (A) having at least one amino group and at least one hydroxyl group attached to different carbon atoms thereof, a polyoxyalkyleneamine (B), a mono- or dicarboxylate (C) derived from the compound (A) and a mono- or dicarboxylate (D) derived from the compound (B).
    • 一种不饱和聚酯树脂组合物,其含有二氧化钛分散稳定性优异且适用于制造不透明成型体的二氧化钛,其包含(1)含有二氧化钛的不饱和聚酯树脂,该二氧化钛由高分子量 含有二氧化钛作为原料的饱和聚酯和可共聚单体,和(2)至少一种选自具有至少一个氨基和至少一个与其不同碳原子连接的羟基的羟烷基胺(A)的化合物 ,聚氧化烯胺(B),衍生自化合物(A)的单羧酸酯或二羧酸酯(C)和衍生自化合物(B)的单或二羧酸酯(D)。