Claims
- 1. A sample assembly comprising:
- a plastic container having an open end, a closed end, an inner surface and an outer surface; and
- a multi-layer barrier coating applied to the outer surface of said container, said coating having a first layer applied to the outer surface of said container comprising a plasma-deposited inorganic material of aluminum oxide and a second layer applied to said first layer, comprising a parylene polymer or vinylidene chloride-acrylonitrile-methyl methacrylate-methyl acrylate-acrylic acid polymer.
- 2. The assembly of claim 1 wherein said second layer is a parylene polymer.
- 3. The assembly of claim 2 wherein said parylene polymer is parylene N, parylene C or parylene D.
BACKGROUND OF THE INVENTION
This application is a continuation-in-part of U.S. Ser. No. 07/993,275, filed on Dec. 18, 1992 , now abandoned.
US Referenced Citations (2)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
993275 |
Dec 1992 |
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