Title:
POLYMERIC MATERIAL AND POLYMERIC LUMINESCENT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2006/137434
Kind Code:
A1
Abstract:
A luminescent or charge-transporting polymer which has in the backbone optionally substituted fluorenediyl groups as repeating units and further has a functional side chain comprising at least one functional group selected from the group consisting of a hole-injection/transporting group containing one or more heteroatoms other than nitrogen or two or more nitrogen atoms, an electron-injection/transporting group containing one or more heteroatoms other than nitrogen or two or more nitrogen atoms, and a luminescent group comprising a fused aromatic hydrocarbon or heterocycle, characterized in that the functional group is directly bonded to the saturated carbon atom of any of the fluorenediyl groups or is bonded to any of the fluorenediyl groups through -Rk-X- (Rk represents alkylene and X represents a direct bond or connecting group) at the X.
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Inventors:
NAKATANI TOMOYA (JP)
YAMADA TAKESHI (JP)
YAMADA TAKESHI (JP)
Application Number:
PCT/JP2006/312404
Publication Date:
December 28, 2006
Filing Date:
June 21, 2006
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
NAKATANI TOMOYA (JP)
YAMADA TAKESHI (JP)
NAKATANI TOMOYA (JP)
YAMADA TAKESHI (JP)
International Classes:
C08G61/12; C09K11/06; H01L51/50
Foreign References:
| JP2000303066A | 2000-10-31 | |||
| JP2002155274A | 2002-05-28 | |||
| JP2003013056A | 2003-01-15 | |||
| JP2003226744A | 2003-08-12 | |||
| JP2004002755A | 2004-01-08 | |||
| JP2004143419A | 2004-05-20 | |||
| JP2005008723A | 2005-01-13 |
Attorney, Agent or Firm:
Asamura, Kiyoshi (New Ohtemachi Bldg. 2-1, Ohtemachi 2-chom, Chiyoda-ku Tokyo 04, JP)
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