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Process for coating synthetic optical substrates

  • US 4,815,962 A
  • Filed: 12/11/1987
  • Issued: 03/28/1989
  • Est. Priority Date: 12/11/1987
  • Status: Expired due to Term
First Claim
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1. In a process for vapor deposition coating a heat sensitive synthetic resin substrate surface having a plurality of chemical bonds, the improvement wherein prior to vapor deposition coating of the substrate, the process comprises the step of:

  • opening at least some of the chemical bonds on the surface of the substrate by passive bombardment of the surface with ions of a relatively large molecule inert gas.

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  • 12 Assignments
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