Conducting polymer for pretreatment of metallic and non-metallic surfaces
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United States of America Patent
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Issued Date -
May 26, 2005
app pub date -
Mar 11, 2004
filing date -
Sep 27, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
This invention is directed to the synthesis of double-stranded conducting polymers, formulation for surface treatment reagents, and the use of water-borne double-stranded conducting polymers. The double-stranded conducting polymer provides a unique flexibility in designing molecules for surface treatment. The compositions can be used to treat metal surfaces to provide a stable interface for adhesive binding or the coating of paint or plastics on top of the chemically modified surface. The composition is useful as a replacement of chromate-based surface treatment process.
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