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PRETREATMENT OF PLASTIC SURFACES BEFORE THE APPLICATION OF AN ADHERENT ORGANIC COATING

  • US 3,655,423 A
  • Filed: 03/03/1970
  • Issued: 04/11/1972
  • Est. Priority Date: 03/03/1970
  • Status: Expired due to Term
First Claim
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2. The process of claim 1 wherein the nucleophilic reagent is of the formula MZy wherein M is an alkali metal or alkaline earth metal, y is one or two, and Z is hydroxide, alkoxide, amide, sulfite, thiosulfate, mercaptide, cyanate, thiocyanate, cyanide or azide.

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