Title:
POLYMER COMPOUND AND ORGANIC PHOTOELECTRIC CONVERSION ELEMENT
Document Type and Number:
WIPO Patent Application WO/2013/035710
Kind Code:
A1
Abstract:
The polymer compound of the present invention comprising repeating units represented by formula (A) and repeating units represented by formula (B) has high absorbance of long-wavelength light, and can be used in an organic photoelectric conversion device. (In formula (A) and formula (B), R may be the same or different, and represents a hydrogen atom, a fluorine atom, an alkyl group which may be substituted with a fluorine atom, an alkoxy group which may be substituted with a fluorine atom, an aryl group, a heteroaryl group, a group represented by formula (2a), or a group represented by formula (2b); and Ar1, Ar2, and Ar3 represent a C6-60 aromatic hydrocarbon group or C4-60 heterocyclic group which may have a substituent.)
More Like This:
Inventors:
UETANI YASUNORI (JP)
ARAKI TAKAFUMI (JP)
FUJIWARA JUN (JP)
ARAKI TAKAFUMI (JP)
FUJIWARA JUN (JP)
Application Number:
PCT/JP2012/072523
Publication Date:
March 14, 2013
Filing Date:
August 29, 2012
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
UETANI YASUNORI (JP)
ARAKI TAKAFUMI (JP)
FUJIWARA JUN (JP)
UETANI YASUNORI (JP)
ARAKI TAKAFUMI (JP)
FUJIWARA JUN (JP)
International Classes:
C08G61/12; C08K3/04; C08L65/00; H01L31/10; H01L51/05; H01L51/30; H01L51/42
Domestic Patent References:
| WO2011052710A1 | 2011-05-05 | |||
| WO2011052709A1 | 2011-05-05 | |||
| WO2011052712A1 | 2011-05-05 | |||
| WO2011052711A1 | 2011-05-05 | |||
| WO2011052702A1 | 2011-05-05 | |||
| WO2009051275A1 | 2009-04-23 |
Foreign References:
| JP2008109144A | 2008-05-08 |
Other References:
QING T. ZHANG, ET AL.: "Alternating Donor/Acceptor Repeat Units in Polythiophenes. Intramolecular Charge Transfer for Reducing Band Gaps in Fully Substituted Conjugated Polymers", J. AM. CHEM. SOC., vol. 120, no. 22, 1998, pages 5355 - 5362, XP002614086, DOI: doi:10.1021/ja972373e
CHAOHUA CUI, ET AL.: "A D-A copolymer of dithienosilole and a new acceptor unit of naphtho[2,3-c]thiophene-4,9-dione for efficient polymer solar cells", CHEM. COMMUN., vol. 47, 14 September 2011 (2011-09-14), pages 11345 - 11347
POMERANTZ M: "Planar 2,2'-bithiophenes with 3,3'- and 3,3',4,4'-substituents. A computational study", TETRAHEDRON LETTERS, vol. 44, no. 8, 2003, pages 1563 - 1565, XP004405271
KOUICHI SHIRAISHI AND TAKAKAZU YAMAMOTO: "Synthesis and Electrochemical Properties of New Main Chain Type Polyquinones Constituted of Thiophene-Fused Benzoquinone and Transformation of the Polymers to a Dicyanoquinonediimine Type Polymer", POLYMER JOURNAL, vol. 34, no. 10, 2002, pages 727 - 735
CHAOHUA CUI, ET AL.: "A D-A copolymer of dithienosilole and a new acceptor unit of naphtho[2,3-c]thiophene-4,9-dione for efficient polymer solar cells", CHEM. COMMUN., vol. 47, 14 September 2011 (2011-09-14), pages 11345 - 11347
POMERANTZ M: "Planar 2,2'-bithiophenes with 3,3'- and 3,3',4,4'-substituents. A computational study", TETRAHEDRON LETTERS, vol. 44, no. 8, 2003, pages 1563 - 1565, XP004405271
KOUICHI SHIRAISHI AND TAKAKAZU YAMAMOTO: "Synthesis and Electrochemical Properties of New Main Chain Type Polyquinones Constituted of Thiophene-Fused Benzoquinone and Transformation of the Polymers to a Dicyanoquinonediimine Type Polymer", POLYMER JOURNAL, vol. 34, no. 10, 2002, pages 727 - 735
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
Nakayama δΊ¨ (JP)
Nakayama δΊ¨ (JP)
Download PDF:
Claims:
Previous Patent: PROCESSING APPARATUS AND OPTICAL MEMBER MANUFACTURING METHOD
Next Patent: VEHICLE CONTROL APPARATUS
Next Patent: VEHICLE CONTROL APPARATUS