Processes for producing electrochromic substrates and electrochromic articles made therefrom
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United States of America Patent
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Sep 17, 2013
Grant Date -
Oct 27, 2011
app pub date -
Feb 4, 2009
filing date -
Mar 26, 2008
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Abstract
The present invention provides a process for producing an electroactive substrate. The process includes providing a substrate having an oxidant layer on a surface thereof, exposing the surface containing the oxidant layer to a vapor containing an aryl or heteroaryl monomer that is polymerizable to form an electroactive polymer, and polymerizing the aryl or heteroaryl monomer in the presence of a volatile Lewis base to form a polyaryl or polyheteroaryl electroactive polymer film on the surface of the substrate. The invention also provides electroactive substrates formed by the process.
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