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Method of depositing a metal on a surface of a substrate

  • US 3,900,614 A
  • Filed: 08/16/1973
  • Issued: 08/19/1975
  • Est. Priority Date: 11/26/1971
  • Status: Expired due to Term
First Claim
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1. A METHOD OF DEPOSITING A METAL PATTERN ON A SURFACE OF A SUBSTRATE, WHICH COMPRISES:

  • A, COATING THE SURFACE WITH A SOLUTION COMPRISING AN ACTIVATING METAL ION, AND B. IMPRESSING SAID COATED SURFACE WITH A WETTING SOL, COMPRISING AN INSOLUBLE HYDROUS OXIDE OF AN ELEMENT SELECTED FROM THE GROUP CONSISTING OF SN, PB, TI, V, CR, FE AND BI, SAID HYDROUS OXIDE BEING CAPABLE OF REDUCING SAID ACTIVATING METAL ION TO AN ACTIVATING METAL TO DELINEATE A PATTERN CORRESPONDING TO THE DESIRED METALLIC PATTERN AND DEPOSIT SAID ACTIVATING METAL ON SAID DELINEATED PATTERN.

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