| 发明名称 |
Mono-, oligo- and poly-4-fluorothiophenes and their use as charge transport materials |
| 摘要 |
Mono-, oligo- and polymers comprising one or more identical or different recurring units of formula IwhereinD is a 3-substituted-4-fluorothiophene group of formula II,wherein Y, Z, R<1>, a, b and c have the meanings defined herein, are useful as semiconductors or charge transport materials.
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| 申请公布号 |
US6676857(B2) |
申请公布日期 |
2004.01.13 |
| 申请号 |
US20020202089 |
申请日期 |
2002.07.25 |
| 申请人 |
MERCK PATENT GESELLSCHAFT MIT |
发明人 |
HEENEY MARTIN;FARRAND LOUISE;GILES MARK;THOMPSON MARCUS;TIERNEY STEVEN;SHKUNOV MAXIM;SPARROWE DAVID;MCCULLOCH IAIN |
| 分类号 |
G02F1/13;C07D333/28;C08F228/06;C08G61/02;C08G61/12;H01B1/12;H01L29/786;H01L51/05;H01L51/30;H01L51/50;(IPC1-7):H01B1/12 |
主分类号 |
G02F1/13 |
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