Patent ID: 7567371
Filing Date: 2009-07-28
Classification: C07D,C09K

Abstract:
1. An electrode or an electrochromic device comprising a compound according to formula I: wherein R 1 is —(CH 2 ) m —wherein m is zero or an integer from 1 to 10; and R 2 is R 3 R 4 wherein R 3 is —(CH 2 ) p —wherein p is zero or an integer from 2 to 10; and R 4 is (a) unsubstituted phenyl or naphthyl, or phenyl or naphthyl which is mono-, di- or tri-substituted by C 1-4 -alkyl, halogen, cyano, phenoxy or benzoyl (b) or branched-chain alkyl or alkenyl, or cycloalkyl, each having up to 10 carbon atoms, and X