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Title:
SEMICONDUCTOR MATERIALS PREPARED FROM BRIDGED BITHIAZOLE COPOLYMERS
Document Type and Number:
WIPO Patent Application WO/2012/016925
Kind Code:
A3
Abstract:
The present invention provides semiconducting compounds, oligomers and polymers of formula wherein A1 and A2 can be the same or different and are S or Se, E is selected from the group consisting of The compounds, oligomers and polymers of formula of formula (1) are suitable for use in electronic devices such as organic field effect transistors.

Inventors:
MISHRA ASHOK KUMAR (SG)
VAIDYANATHAN SUBRAMANIAN (SG)
NOGUCHI HIROYOSHI (SG)
DOETZ FLORIAN (SG)
ZHU BO (CN)
BASUKI JOHAN SEBASTIAN (AU)
Application Number:
PCT/EP2011/063109
Publication Date:
October 11, 2012
Filing Date:
July 29, 2011
Export Citation:
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Assignee:
BASF SE (DE)
POLYERA CORP (US)
MISHRA ASHOK KUMAR (SG)
VAIDYANATHAN SUBRAMANIAN (SG)
NOGUCHI HIROYOSHI (SG)
DOETZ FLORIAN (SG)
ZHU BO (CN)
BASUKI JOHAN SEBASTIAN (AU)
International Classes:
C08G61/12; C07D513/04; H01L51/00; H01L51/05
Domestic Patent References:
WO1983002368A11983-07-07
Foreign References:
GB2130595A1984-06-06
US20080121281A12008-05-29
EP2085401A12009-08-05
Other References:
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 23 June 1984 (1984-06-23), "Positively charged toner for dry electrophotography", XP002618360, retrieved from STN Database accession no. 1984:219020
M. AL-HASHIMI, J.G. LABRAM, S. WATKINS, M. MOTEVALLI, T.D. ANTHOPOULOS, M. HEENEY: "Synthesis and Characterization of Fused Pyrrolo[3,2-d:4,5-d´]bisthiazole-Containing Polymers", ORGANIC LETTERS, vol. 12, no. 23, 10 November 2010 (2010-11-10), American Chemical Society, US, pages 5478 - 5481, XP002618361
Attorney, Agent or Firm:
LINDNER, Anton (- IP Department -P.O. Box, Basel, CH)
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