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    • 8. 发明专利
    • Deodorization of sulfide oil
    • 硫化物除磷
    • JPS6136326A
    • 1986-02-21
    • JP15757984
    • 1984-07-30
    • Yushiro Do Brazil Ind Chem Ltd
    • KOJIKA NOBORUONO HAJIMEOKUGAWA MICHIHIKO
    • C08H3/00
    • PURPOSE: To remove the ill odor from hardened oil without lowering the lubricity of the oil, by adding powder of copper or a copper compound to a hardened oil, stirring the mixture under heating, and separating the powder mechanically from the mixture.
      CONSTITUTION: Powder of copper or copper compound is added to a hardened oil, the mixture is stirred under heating at 100W150°C in an inert gas atmosphere, and the powder is removed from the mixture by mechanical means. The copper or copper compound used in the present process is powder of CuO, Cu
      2 O, CuOH, Cu(OH)
      2 , CuNO
      3 , etc. having particle diameter of 10W200μm, and its amount is 0.5W10pts.wt. per 100pts. of the hardened oil.
      COPYRIGHT: (C)1986,JPO&Japio
    • 目的:为了在不降低润滑性的情况下除去硬化油中的恶臭,通过向硬化油中加入铜或铜化合物粉末,在加热下搅拌混合物,并将粉末与混合物机械分离。 构成:将铜或铜化合物的粉末加入到硬化油中,在惰性气体气氛下,在100-150℃加热下搅拌该混合物,并通过机械方法从混合物中除去粉末。 本方法中使用的铜或铜化合物是粒径为10-200μm的CuO,Cu2O,CuOH,Cu(OH)2,CuNO3等的粉末,其量为0.5-10pts.wt。 每100pts。 的硬化油。