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    • 76. 发明专利
    • Water base rust preventive composition
    • 水基预防组合物
    • JP2004124192A
    • 2004-04-22
    • JP2002291577
    • 2002-10-03
    • Yushiro Chem Ind Co Ltdユシロ化学工業株式会社
    • INOUE KAZUOYOKOYAMA TADASHI
    • C23F11/00
    • PROBLEM TO BE SOLVED: To provide a water base rust preventive which is applied to the surface of steel, galvanized steel, aluminum, and an aluminum alloy, and forms a film having excellent rust preventability thereon.
      SOLUTION: The water base rust preventive composition comprises each component of (1) oxidized α-olefin, (2) oxidized wax, (3) wax other than the oxidized wax, (4) the sodium salt of organic sulfonic acid having a molecular weight of ≥470, (5) amine, and (6) glycol ether. On the basis of the weight of each component, [1] provided that (1)+(2)=100, (1) lies in the range of 10 to 100; [2] provided that (1)+(2)+(3)=100, (3) lies in the range of 50 to 85, and (4) lies in the range of 2 to 15; [3] provided that (1)+(2)+(3)+(4)=100, (6) satisfies ≥10; and [4] (5) is composed in an amount equivalent to an amine value equivalent of 1 to 5 times to the acid value of (1)+(2).
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供一种用于钢,镀锌钢,铝和铝合金表面的防水防锈剂,并且在其上形成具有优异防锈性的膜。 水溶性防锈剂组合物包含(1)氧化α-烯烃,(2)氧化蜡,(3)除氧化蜡以外的蜡的各成分,(4)有机磺酸的钠盐具有 分子量≥470,(5)胺和(6)乙二醇醚。 根据每个成分的重量,[1]条件是(1)+(2)= 100,(1)在10至100的范围内; [2]条件是(1)+(2)+(3)= 100,(3)在50至85的范围内,(4)位于2至15的范围内; [3]条件是(1)+(2)+(3)+(4)= 100,(6)满足≥10; 和[4](5)的含量相当于相当于(1)+(2)的酸值的1〜5倍的胺值。 版权所有(C)2004,JPO