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Title:
POLYMER AND LIGHT-EMITTING POLYMER ELEMENT USING THE SAME
Document Type and Number:
Japanese Patent JP2007070620
Kind Code:
A
Abstract:

To provide a polymer which is useful as a light-emitting material and an electric charge transfer material, and has excellent element characteristics such as service life, when used as a light-emitting polymer element.

This polymer containing the residue of a compound represented by formula (1) (the C1 ring, the C2 ring and the C3 ring are each an aromatic hydrocarbon ring or a heterocycle; A1 is a divalent group containing boron atom, carbon atom, nitrogen atom, and oxygen atom; R1 is an alkyl group, an alkoxy group, an alkylthio group, an aryl group, an aryloxy group, an arylthio group, an arylalkyl group, an arylalkyloxy group, an arylalkylthio group, an alkenyl group, an alkynyl group, a disubstituted amino group, a trisubstituted silyl group, an acyl group, an acyloxy group, an imine residue, an amide group, an acid imide group, a monovalent heterocyclic group, a substituted carboxy group, a heteroaryloxy or a heteroarylthio group).


Inventors:
KOBAYASHI SATOSHI
KOBAYASHI SHIGEYA
NAKAZONO AKIKO
Application Number:
JP2006217974A
Publication Date:
March 22, 2007
Filing Date:
August 10, 2006
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO
International Classes:
C08G61/12; C09K11/06; H01L51/50
Domestic Patent References:
JP2003165829A2003-06-10
JP2004137456A2004-05-13
JP2004143419A2004-05-20
JP2006199967A2006-08-03
JPH10312073A1998-11-24
JP2008001827A2008-01-10
Foreign References:
WO2004060970A12004-07-22
Attorney, Agent or Firm:
Takashi Kuboyama
Toru Nakayama
Masayuki Enomoto