Agent for treatment of metal surface

Agent for treatment of metal surface

  • CN 102,713,007 A
  • Filed: 01/11/2011
  • Published: 10/03/2012
  • Est. Priority Date: 01/19/2010
  • Status: Active Application
First Claim
Patent Images

1. metallic surface treatment agent;

  • It is characterized in that;

    Through will being selected from the compound dissolution more than a kind or 2 kinds in the triazine based compound shown in mercaptobenzothiazole based compound shown in the benzotriazole based compound shown in the formula (1), the formula (2) and the formula (3) or being dispersed in the water as suppressor factor;

    It is 4 ~ 7 that the pH value is adjusted to, thereby obtains

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