CHROME-FREE AND ZINC-POOR ANTI-CORROSIVE PIGMENT MIXTURE AND METHOD FOR THE PRODUCTION AND USE THEREOF
    1.
    发明申请
    CHROME-FREE AND ZINC-POOR ANTI-CORROSIVE PIGMENT MIXTURE AND METHOD FOR THE PRODUCTION AND USE THEREOF 审中-公开
    无铬,锌ARMS,防腐蚀颜料的混合物,其制造方法相同,它们的用途

    公开(公告)号:WO2007014683A2

    公开(公告)日:2007-02-08

    申请号:PCT/EP2006007371

    申请日:2006-07-26

    CPC classification number: C09D5/084 C09D17/004

    Abstract: The invention relates to a chrome-free and zinc-poor anti-corrosive pigment mixture (A) comprising (a1) 30-60 % by weight at least one type of calcium hydrophosphate pigment, (a2) 15-45 % by weight at least one type of amorphous calcium modified silicon dioxide, (a3) 5-25 % by weight at least one type of calcium borosilicate pigment, 1-15 % by weight at least one type of organic nitro compound zinc salt, wherein the zinc content (A) is equal to or less than 10 % by weight. A method for the production and use of the inventive mixture is also disclosed.

    Abstract translation: 无铬的,低锌,防腐蚀颜料的混合物(A)的(a1)中30〜60重量%的至少一种钙磷酸氢颜料的%,(A2)15〜45重量%的至少一种无定形钙改性的二氧化硅的%,(a3)的5%至25% %的至少一种硼硅酸钙颜料和(a4)的1至15重量与(a)的10重量%的锌含量不超过条件的有机硝基化合物的至少一种锌盐的%%; 其制备方法及其用途。

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