Adhesion promotion

Adhesion promotion

  • CN 101,533,787 A
  • Filed: 12/12/2008
  • Published: 09/16/2009
  • Est. Priority Date: 12/12/2007
  • Status: Active Application
First Claim
Patent Images

1. , a kind of method comprises:

  • A) provide a kind of composition, said composition comprises one or more inorganic acids, one or more heterocyclic nitrogen compoundss;

    WithB) above-mentioned composition is put on nickel or nickel alloy layer with the described layer of etching.

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