Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PYRENE POLYMER COMPOUND AND LUMINESCENT ELEMENT MADE WITH THE SAME
Document Type and Number:
Japanese Patent JP2009096983
Kind Code:
A
Abstract:

To provide a polymer compound which is well-balanced in fluorescent intensity and fluorescence efficiency of a luminescent element obtained when used for manufacturing the luminescent element.

The polymer compound comprises: a repeated structure in which three aromatic amines are bonded to a pyrene structure residue with C-N bonding; and repeated units formed by performing copolymerization bonding of respective aromatic groups of the aromatic amine with other bonding unit structure. The luminescent element has an organic layer containing the polymer compound. A nitrogen-containing compound having a structure in which a plurality of aromatic amines are bonded to the pyrene structure residue with C-N bonding is also provided.


Inventors:
FUKUSHIMA DAISUKE
TSUBATA YOSHIAKI
SEKINE CHIZU
Application Number:
JP2008101349A
Publication Date:
May 07, 2009
Filing Date:
April 09, 2008
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO CHEMICAL CO
SUMATION CO LTD
International Classes:
C08G61/12; C07C211/61; C09K11/06; H01L51/50
Domestic Patent References:
JPH08176293A1996-07-09
JP2004115761A2004-04-15
JP2007512249A2007-05-17
JP2006114890A2006-04-27
JP2004083507A2004-03-18
JP2004204238A2004-07-22
JPH08176293A1996-07-09
JP2004115761A2004-04-15
JP2007512249A2007-05-17
JP2006114890A2006-04-27
JP2004083507A2004-03-18
JP2004204238A2004-07-22
Foreign References:
WO2006117052A12006-11-09
WO2005108348A12005-11-17
WO2006117052A12006-11-09
WO2005108348A12005-11-17
WO2008136492A12008-11-13
Attorney, Agent or Firm:
Toru Nakayama
Toru Sakamoto



 
Previous Patent: NOVOLAC TYPE PHENOLIC RESIN, NOVOLAC TYPE PHENOLIC RESIN COMPOSITION, AND THERMOSETTING RESIN MOLDIN...

Next Patent: ULTRAVIOLET ABSORBER