Metal pigments stabilized against gassing with fatty acid or a
maleinized alpha-olefin modified gassing inhibitor
    9.
    发明授权
    Metal pigments stabilized against gassing with fatty acid or a maleinized alpha-olefin modified gassing inhibitor 失效
    用脂肪酸或马来酸化的α-烯烃改性的放气抑制剂使金属颜料稳定,不会放气

    公开(公告)号:US5755869A

    公开(公告)日:1998-05-26

    申请号:US856875

    申请日:1997-05-15

    IPC分类号: C09C1/62 C09C1/64 C09D5/02

    摘要: In accordance with the present invention, metal pigments are provided which are normally reactive with water or moisture to release hydrogen gas ("gassing") and which have been stabilized against such gassing by having their surfaces treated with an adduct of a maleinized fatty acid and/or a maleinized alpha-olefin and a polyol. Waterborne film-forming compositions which comprise an aqueous diluent medium, a film-forming polymer, and metal pigment stabilized against gassing by treatment with an adduct of a maleinized fatty acid or a maleinized alpha-olefin and a polyol are also provided.

    摘要翻译: 根据本发明,提供金属颜料,其通常与水或水分反应以释放氢气(“气体”),并且通过使其表面用马来酸化的脂肪酸的加合物和 /或马来化的α-烯烃和多元醇。 还提供了水性成膜组合物,其包含水性稀释介质,成膜聚合物和通过用马来酸化的脂肪酸或马来酸化的α-烯烃和多元醇的加合物处理而防止放气的金属颜料。