Title:
COMPOSITION AND LUMINESCENT ELEMENT OBTAINED USING SAME
Document Type and Number:
WIPO Patent Application WO/2011/078391
Kind Code:
A1
Abstract:
Disclosed is a composition comprising (1) a first crosslinkable polymer which has an aromatic conjugated repeating unit and a crosslinking group and which has luminescent properties and/or charge-transporting properties and (2) a second crosslinkable polymer which has an aromatic conjugated repeating unit and a crosslinking group and which has luminescent properties and/or charge-transporting properties, wherein the aromatic conjugated repeating unit of the second crosslinkable polymer differs from the aromatic conjugated repeating unit contained in the first crosslinkable polymer and/or the crosslinking group of the second crosslinkable polymer differs from the crosslinking group contained in the first crosslinkable polymer, the first crosslinkable polymer and/or the second crosslinkable polymer having a crosslinking group represented by formula (Z-3) or (Z-4).
[In the formulae, Rc represents a hydrogen atom or a substituent such as an (un)substituted alkyl. The Rcs may be the same or different.]
Inventors:
KAWAGUCHI KEIKO (JP)
NAKATANI TOMOYA (JP)
SASAKI SHIGERU (JP)
NAKATANI TOMOYA (JP)
SASAKI SHIGERU (JP)
Application Number:
PCT/JP2010/073656
Publication Date:
June 30, 2011
Filing Date:
December 20, 2010
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
KAWAGUCHI KEIKO (JP)
NAKATANI TOMOYA (JP)
SASAKI SHIGERU (JP)
KAWAGUCHI KEIKO (JP)
NAKATANI TOMOYA (JP)
SASAKI SHIGERU (JP)
International Classes:
C08L65/00; C08G61/12; C09K11/06; H01L29/786; H01L51/05; H01L51/30; H01L51/42; H05B33/14
Domestic Patent References:
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Foreign References:
JP2008106241A | 2008-05-08 | |||
JP2007528916A | 2007-10-18 | |||
JPH11510535A | 1999-09-14 | |||
JP2004300314A | 2004-10-28 | |||
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Other References:
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 78, 1956, pages 3196 - 3198
See also references of EP 2518111A4
See also references of EP 2518111A4
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
Nakayama δΊ¨ (JP)
Nakayama δΊ¨ (JP)
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