Patent ID: 8383829
Filing Date: 2013-02-26
Classification: C07F,C09K

Abstract:
1. An electrochromic compound represented by Formula (1), wherein R wherein Y is a halogen atom or OR, R is selected from the group consisting of a methyl group, an ethyl group, a propyl group, an isopropyl group, a t-butyl group, a pentyl group, a hexyl group, an octyl group, dodecyl group, a tridecyl group, a tetradecyl group, a pentadecyl group, a chloromethyl group, a trifluoromethyl group, a trichloromethyl group, a tribromomethyl group, a pentafluoroethyl group, a methoxyethyl group a phenyl group, and a naphthyl group, p-tolyl group, a m-chlorophenyl group, and a o-hexadecanoyl aminophenyl group; R′ is an alkyl group, an alkenyl group, an aryl group, or a heterocyclic group, and n is an integer of 1-3.