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Title:
ELECTRON CONJUGATED COMPOUND, METHOD FOR PRODUCING THE SAME AND ELECTRON CONJUGATED POLYMER PRODUCED BY USING THE SAME
Document Type and Number:
Japanese Patent JP2010095485
Kind Code:
A
Abstract:

To provide a new polymer suitable as an electrochromic material changing from a desired color-developed state to a decolored state and a new compound useful as a raw material for the polymer.

The electron conjugated polymer has a constitution unit expressed by general formula (2) [wherein X is at least one of group selected from a group consisting of -O-, -S-, -NH- and -NR1- (R1 is 1C-10C alkyl which may have substituents); Y is 1-12C alkylene; Zs are each at least one group selected independently from a group consisting of hydrogen atom and 1C-20C organic groups which may have substituents; W is an ethynylene group, an ethenylene group which may have a substituent, an arylene group which may have a substituent or a bivalent heterocyclic aromatic group which may have a substituent; and n is an integer of 2].


Inventors:
KONDO YOSHIRO
NAKANO KIRIHIRO
OTAKE TOMIAKI
FUCHIGAMI TOSHIO
INAGI SHINSUKE
Application Number:
JP2008268943A
Publication Date:
April 30, 2010
Filing Date:
October 17, 2008
Export Citation:
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Assignee:
KURARAY CO
TOKYO INST TECH
International Classes:
C07D519/00; C08G61/12; C07D495/04
Domestic Patent References:
JP5054788B22012-10-24
JP2004186695A2004-07-02
JP2008031430A2008-02-14
JP2008007771A2008-01-17
JP2002214734A2002-07-31
JP2007103558A2007-04-19
Other References:
JPN6013022230; Geoffrey R. HUTCHISON et al: 'Electronic Structure and Band Gaps in Cationic Heterocyclic Oligomers. Multidimensional Analysis of' J. PHYS. CHEM. B vol.109, no.8, 20050205, p.3126-3138
JPN6013022232; D. W. RANGNEKAR et al: 'Synthesis of Novel c-Hetero-fused Thiophene Derivatives' J. HETEROCYCLIC CHEM. vol.28, 1991, p.1449-1451
Attorney, Agent or Firm:
Shigeki Nakatsugu