公开(公告)号：US20190077907A1

公开(公告)日：2019-03-14

申请号：US15765525

申请日：2016-10-20

Applicant: BASF SE

Inventor： Marek GRZYBOWSKI ,  Daniel T. GRYKO ,  Bartlomiej SADOWSKI ,  Karen STRASSEL ,  Pascal HAYOZ ,  Daniel KAELBLEIN

IPC: C08G61/12 ,  H01L51/00

CPC classification number: C08G61/126 ,  C07D471/22 ,  C08G61/124 ,  C08G2261/1412 ,  C08G2261/3241 ,  C08G2261/3244 ,  C08G2261/3246 ,  H01B1/12 ,  H01B1/128 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0043 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0541 ,  H01L51/0558 ,  H01L51/4253 ,  Y02E10/549

Abstract: Polymers containing a repeating unit of the formula —[Ar—Y—Ar′]— (V), and compounds of formula R10—Ar—Y—Ar′—R10′ (I), where Y is a group of formula and organic devices containing the polymers. The polymers and compounds 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 and compounds are used in organic field effect transistors, organic photovoltaics and photodiodes.