Title:
CONJUGATED BLOCK COPOLYMER AND PHOTOELECTRIC CONVERSION DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/005614
Kind Code:
A1
Abstract:
Provided is a conjugated block copolymer which has excellent solubility in solvents and which is capable of forming an organic thin film in which morphology is controlled by a microphase separation. The conjugated block copolymer comprises a bivalent heterocyclic group in a main chain and at least two types of conjugated polymer blocks containing a side chain which is an alykyl group or an alkoxy group which may be substituted with a fluorine atom or a hydroxyl group, and the difference in solubility parameter between the conjugated polymer blocks the solubility parameter of which has a maximum value and a conjugated polymer block the solubility parameter of which has a minimum value is 0.6-2.0.
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Inventors:
NAKAHARA ATSUHIRO (JP)
MIURA MASANORI (JP)
IZAWA TAKAFUMI (JP)
INAGAKI TAKUYA (JP)
SUGIOKA TAKASHI (JP)
FUJITA AKIO (JP)
OGI HIROYUKI (JP)
MIURA MASANORI (JP)
IZAWA TAKAFUMI (JP)
INAGAKI TAKUYA (JP)
SUGIOKA TAKASHI (JP)
FUJITA AKIO (JP)
OGI HIROYUKI (JP)
Application Number:
PCT/JP2012/066363
Publication Date:
January 10, 2013
Filing Date:
June 27, 2012
Export Citation:
Assignee:
KURARAY CO (JP)
NAKAHARA ATSUHIRO (JP)
MIURA MASANORI (JP)
IZAWA TAKAFUMI (JP)
INAGAKI TAKUYA (JP)
SUGIOKA TAKASHI (JP)
FUJITA AKIO (JP)
OGI HIROYUKI (JP)
NAKAHARA ATSUHIRO (JP)
MIURA MASANORI (JP)
IZAWA TAKAFUMI (JP)
INAGAKI TAKUYA (JP)
SUGIOKA TAKASHI (JP)
FUJITA AKIO (JP)
OGI HIROYUKI (JP)
International Classes:
C08G61/12; H01L51/42
Domestic Patent References:
WO2009104781A1 | 2009-08-27 | |||
WO2011007878A1 | 2011-01-20 | |||
WO2007074920A1 | 2007-07-05 | |||
WO2009122956A1 | 2009-10-08 |
Foreign References:
JP2009215349A | 2009-09-24 | |||
JP2008078373A | 2008-04-03 |
Attorney, Agent or Firm:
KOMIYA, Yoshio et al. (JP)
Yoshio Komiya (JP)
Yoshio Komiya (JP)
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Claims:
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