POLYMER AND ORGANIC THIN FILM AND ORGANIC THIN FILM ELEMENT USING SAME

WIPO Patent Application WO/2012/118128

A1

Provided is a polymer having structural units represented by formula (1) and structural units represented by formula (2). [In the formulas, X1 and X2 are each independently an oxygen atom, and the like; Y is a carbon atom, silicon atom, and the like; R1, R2, R3, and R4 are each independently a halogen atom, a linear, branched, or cyclic C1-30 alkyl group, and the like; Ar1 is a C4-60 tetravalent aromatic heterocyclic group optionally having substitution groups, and the like; and Ar2 and Ar3 are each independently C6-60 trivalent aromatic hydrocarbon groups optionally having substitution groups or C4-60 trivalent aromatic heterocyclic groups optionally having substitution groups, and the like. When Y is a carbon atom, Ar2 and Ar3 are trivalent aromatic heterocyclic groups.]

IE YUTAKA (JP)
HUANG JIANMING (JP)
KARAKAWA MAKOTO (JP)
ASO YOSHIO (JP)
UEDA MASATO (JP)

PCT/JP2012/055119

September 07, 2012

February 29, 2012

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SUMITOMO CHEMICAL CO (JP)
UNIV OSAKA (JP)
IE YUTAKA (JP)
HUANG JIANMING (JP)
KARAKAWA MAKOTO (JP)
ASO YOSHIO (JP)
UEDA MASATO (JP)

C08G61/12; H01L29/786; H01L51/05; H01L51/30; H01L51/42

WO2008108405A1	2008-09-12
WO2009069687A1	2009-06-04
WO2010104118A1	2010-09-16
WO2010104131A1	2010-09-16
WO2011052702A1	2011-05-05

JP2007270117A	2007-10-18
JP2009533878A	2009-09-17
JP2010507233A	2010-03-04
JP2006248944A	2006-09-21

HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)

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