公开(公告)号：US20150333265A1

公开(公告)日：2015-11-19

申请号：US14649352

申请日：2013-12-02

Applicant: BASF SE

Inventor： Matthias WELKER ,  Mathieu G.R. TURBIEZ ,  Natalia CHEBOTAREVA ,  Hans Jürg KIRNER

IPC: H01L51/00 ,  C08G75/06 ,  C07F5/02 ,  C07F7/08 ,  C07D495/04

CPC classification number: C07D495/04 ,  C07F5/025 ,  C07F7/0814 ,  C08G61/126 ,  C08G2261/124 ,  C08G2261/1426 ,  C08G2261/1428 ,  C08G2261/1432 ,  C08G2261/146 ,  C08G2261/3243 ,  C08G2261/344 ,  C08G2261/411 ,  C08G2261/51 ,  C08G2261/91 ,  C08G2261/92 ,  C09B57/00 ,  C09B57/004 ,  C09B69/008 ,  C09B69/102 ,  C09B69/109 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/0043 ,  H01L51/0545 ,  H01L51/4253 ,  Y02E10/549

Abstract: The present invention relates to polymers comprising a repeating unit of the formula (I), and their use as organic semiconductor in organic electronic devices, especially in organic photovoltaics and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention can have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.

Abstract translation: 本发明涉及包含式（I）的重复单元的聚合物及其在有机电子器件中的用途，特别是有机光伏和光电二极管中的有机半导体，或者含有二极管和/或有机场效应晶体管的器件 。 根据本发明的聚合物可以在有机溶剂中具有优异的溶解性和优异的成膜性能。 此外，当根据本发明的聚合物用于有机场效应晶体管，有机光伏（太阳能电池）中时，可以观察到高效率的能量转换，优异的场效应迁移率，良好的开/关电流比和/或优异的稳定性 ）和光电二极管。

公开(公告)号：US20160104849A1

公开(公告)日：2016-04-14

申请号：US14965128

申请日：2015-12-10

Applicant: BASF SE

Inventor： Hans Juerg KIRNER ,  Natalia CHEBOTAREVA ,  Olivier Frederic AEBISCHER

IPC: H01L51/00 ,  C07D495/04 ,  C08G75/32 ,  C08F128/06 ,  C08G75/06 ,  C07F7/08 ,  C07D513/14

CPC classification number: H01L51/0094 ,  C07D233/28 ,  C07D495/04 ,  C07D513/14 ,  C07F7/0814 ,  C08F128/06 ,  C08G61/122 ,  C08G61/123 ,  C08G61/126 ,  C08G75/06 ,  C08G75/32 ,  C08G2261/3241 ,  C08G2261/3243 ,  C08G2261/3247 ,  C08G2261/414 ,  C08G2261/92 ,  C09B57/00 ,  H01L51/0003 ,  H01L51/0036 ,  H01L51/0043 ,  H01L51/0071 ,  H01L51/0074 ,  H01L51/0545 ,  H01L51/0558 ,  Y02E10/549

Abstract: The present invention relates to novel compounds of the formula wherein R1 and R1′ independently of each other are H or a substituent, halogen or SiR6R4R5; R2 and R2′ may be the same or different and are selected from C1-C25alkyl, C3-C12cycloalkyl, C2-C25alkenyl, C2-C25alkynyl, C4-C25aryl, C5-C25alkylaryl or C5-C25aralkyl, each of which is unsubstituted or substituted, and under conditions as defined in claim 1, R2 and/or R2′ may also be halogen or hydrogen; X is a divalent linking group selected from Y and Y′ independently are selected from n and p independently range from 0 to 6; where further symbols are as defined in claim 1, and to corresponding oligomers and (co)polymers.

Abstract translation: 本发明涉及下式的新化合物：其中R1和R1'彼此独立地为H或取代基，卤素或SiR6R4R5; R2和R2'可以相同或不同，并且选自C 1 -C 25烷基，C 3 -C 12环烷基，C 2 -C 25烯基，C 2 -C 25炔基，C 4 -C 25芳基，​​C 5 -C 25烷基芳基或C 5 -C 25芳烷基，其各自为未取代或取代的， 并且在权利要求1所定义的条件下，R 2和/或R 2'也可以是卤素或氢; X是选自Y和Y'的二价连接基团，独立地选自n和p独立地为0至6; 其中符号如权利要求1中所定义，以及相应的低聚物和（共）聚合物。