Title:
HIGH-MOLECULAR COMPOUND AND LIGHT-EMITTING ELEMENT USING SAME
Document Type and Number:
WIPO Patent Application WO/2012/086668
Kind Code:
A1
Abstract:
A high-molecular compound comprising constituent units represented by formula (1) [wherein n1 and n2 are each an integer of 1 to 5; R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 are each a hydrogen atom, alkyl, alkoxy, aryl, aryloxy or a monovalent heterocyclic group; RA and RB are each a hydrogen atom, alkyl, aryl or a monovalent heterocyclic group; Ar1 and Ar2 are independently arylene, a divalent heterocyclic group, or a divalent group formed by bonding together two or more groups which may be the same or different and are selected from among arylene groups and divalent heterocyclic groups; among R1, R2, R3 and R4, groups adjacent to each other may be bonded together to form a ring structure; among R7, R8, R9 and R10, groups adjacent to each other may be bonded together to form a ring structure; Ar1 and RA may be bonded together to form a ring structure; and Ar2 and RB may be bonded together to form a ring structure].
Inventors:
YOSHIDA TOMOYASU (JP)
IWAKURA KAZUNORI (JP)
IWAKURA KAZUNORI (JP)
Application Number:
PCT/JP2011/079592
Publication Date:
June 28, 2012
Filing Date:
December 21, 2011
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
YOSHIDA TOMOYASU (JP)
IWAKURA KAZUNORI (JP)
YOSHIDA TOMOYASU (JP)
IWAKURA KAZUNORI (JP)
International Classes:
C08G61/12; C07C211/61; H01L51/05; H01L51/30; H01L51/50
Domestic Patent References:
| WO2000027946A1 | 2000-05-18 | |||
| WO2009131255A1 | 2009-10-29 |
Foreign References:
| TWI295280B | 2008-04-01 | |||
| US20090142876A1 | 2009-06-04 | |||
| CN101654399A | 2010-02-24 | |||
| US20050176952A1 | 2005-08-11 | |||
| CN101209988A | 2008-07-02 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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Claims: