A kind of preparation method of catalyst for mercaptol oxidization

A kind of preparation method of catalyst for mercaptol oxidization

  • CN 104,588,097 B
  • Filed: 10/30/2013
  • Issued: 05/21/2019
  • Est. Priority Date: 10/30/2013
  • Status: Active Grant
First Claim
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1. a kind of preparation method of catalyst for mercaptol oxidization, this method comprises:

  • metal phthalocyanine solution is contacted with porous carrierAnd it is dry, the metal phthalocyanine solution contain the metal phthalocyanine of dissolution, dispersing agent, organic and/or inorganic alkaline matter andWater, which is characterized in that the dispersing agent is selected from water-soluble surface-active object, and the hydrophilic radical in molecular structure is polar carboxylicAt least one of base, amido, hydroxyl, amide groups and ehter bond;

    The dispersing agent is with surface-active and to be dissolved in the polyoxy of waterOne of ethylene type compound, betaine type compound and fatty acid ethanol amide compound are a variety of, and the dispersing agent existsMass fraction in metal phthalocyanine solution is 0.01-5%.

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