Invention Grant
US09209412B2 Diketopyrrolopyrrole oligomers and compositions, comprising diketopyrrolopyrrole oligomers
有权
二酮吡咯并吡咯低聚物和组合物，其包含二酮吡咯并吡咯低聚物
- Patent Title: Diketopyrrolopyrrole oligomers and compositions, comprising diketopyrrolopyrrole oligomers
- Patent Title (中): 二酮吡咯并吡咯低聚物和组合物，其包含二酮吡咯并吡咯低聚物
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Application No.: US14241769Application Date: 2012-08-31
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Publication No.: US09209412B2Publication Date: 2015-12-08
- Inventor: Pascal Hayoz , Natalia Chebotareva , Yves Henri Geerts , Sara Stas , Jean-Yves Balandier
- Applicant: Pascal Hayoz , Natalia Chebotareva , Yves Henri Geerts , Sara Stas , Jean-Yves Balandier
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP11179840 20110902
- International Application: PCT/EP2012/066941 WO 20120831
- International Announcement: WO2013/030325 WO 20130307
- Main IPC: C08G73/00
- IPC: C08G73/00 ; H01L51/00 ; C09B23/14 ; C09B57/00 ; C09B69/10 ; H01L51/05 ; H01L51/42
Abstract:
The present invention relates to compositions, comprising (a) a compound of the formula (I), and (b) a polymeric material, to specific oligomers of the formula I, and their use as organic semiconductor in organic devices, especially in organic photovoltaics (solar cells) and photodiodes, or in a device containing a diode and/or an organic field effect transistor. High efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the compositions, or oligomers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.
Public/Granted literature
- US20140217329A1 DIKETOPYRROLOPYRROLE OLIGOMERS AND COMPOSITIONS, COMPRISING DIKETOPYRROLOPYRROLE OLIGOMERS Public/Granted day:2014-08-07
Information query
