发明名称 |
ELECTRON-TRANSPORTING POLYMERS |
摘要 |
<p>The invention relates to polymers useful in optoelectronic devices and comprising structural unit of formula I: wherein R1 and R2 are independently at each occurrence, hydrogen, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical; R3 is H or alkyl; a and b are, independently at each occurrence 0, or an integer ranging from 1 to 3; and Ar is a direct bond or aryl.</p> |
申请公布号 |
EP2373700(A1) |
申请公布日期 |
2011.10.12 |
申请号 |
EP20090764957 |
申请日期 |
2009.12.01 |
申请人 |
GENERAL ELECTRIC COMPANY;KONICA MINOLTA HOLDINGS, INC. |
发明人 |
YE, QING;CELLA, JAMES, ANTHONY;KATOH, EISAKU;LIU, JIE |
分类号 |
C08F12/26;C08F12/28 |
主分类号 |
C08F12/26 |
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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