发明名称 |
Electroactive polymer, device made therefrom and method |
摘要 |
Disclosed are polymers comprising 2-(7-benzothiazolyl-9,9-disubstituted fluorene) structural units of the formula
wherein R 1 and R 2 are each independently an alkyl group, an aralkyl group, an aryl group, or an -Si(R) 3 group wherein R is an alkyl group; R 3 is selected from the group consisting of an electron-donating substituent and an electron-withdrawing substituent; x has the value of from zero up to the number of hydrogens available for substitution on the aromatic ring; Z and Q are each independently a group which is in conjugation with both the fluorene group and the benzothiazole group; and the parameters j and k each independently have the value of 0-2. Electroactive devices comprising said polymers, methods for preparing said polymers, and monomers for preparing said polymers are also disclosed. |
申请公布号 |
EP1589049(A2) |
申请公布日期 |
2005.10.26 |
申请号 |
EP20050252070 |
申请日期 |
2005.04.01 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
LITZ, KYLE ERIK;SHIANG, JOSEPH JOHN;HELLER, CHRISTIAN MARIA ANTON |
分类号 |
C08F12/32;C08F26/06;C08F214/18;C08F246/00;C08G61/00;C09K11/06;H01L51/30;H01L51/50;H05B33/14 |
主分类号 |
C08F12/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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