Vapor deposited functional organic coatings deposited on a halogen-containing substrate
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Mar 3, 2008
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Aug 4, 2004
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Abstract
We have developed an improved vapor-phase deposition method and apparatus for the attachment of organic films/coatings containing a variety of functional groups on halogen-containing substrates. The substrate surface is halogenated using a vaporous halogen-containing compound, followed by a reaction with at least one organic molecule containing at least one nucleophilic functional group. Halogenation of the substrate surface and subsequent reaction with the organic molecule are carried out in the same process chamber in a manner such that the halogenated substrate surface does not lose its functionality prior to reaction with the nucleophilic functional group(s) on the organic molecule.
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