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公开(公告)号:US5665149A
公开(公告)日:1997-09-09
申请号:US576673
申请日:1995-12-21
CPC分类号: C09C1/0081 , C09D5/084 , C01P2004/64 , C01P2004/80
摘要: An active heavy metal-free and non-toxic anti-corrosion pigment based on phosphate, which is particularly environmentally friendly, is a mixture of .beta.-tricalcium phosphate and tertiary magnesium phosphate or dicalcium phosphate dihydrate. It has good compatibility with the usual raw materials of paints and additives.
摘要翻译: 基于磷酸盐的活性无重金属和无毒性防腐颜料,其特别环境友好,是磷酸三钙和磷酸三氢镁或二水合磷酸二钙的混合物。 它与通常的涂料和添加剂原料具有良好的相容性。