发明名称 |
Polymers, their preparation and uses |
摘要 |
A polymer which comprises triarylamine units, which polymer comprises one or more structural units comprising Arh-NAr2, where Arh comprises a substituted or unsubstituted heteroaryl group and each Ar is the same or different and comprises a substituted or unsubstituted aryl or heteroaryl group and excluding the copolymer where the polymer backbone contains one or more divinylenearylene units.
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申请公布号 |
US6512082(B2) |
申请公布日期 |
2003.01.28 |
申请号 |
US20010754744 |
申请日期 |
2001.01.04 |
申请人 |
CAMBRIDGE DISPLAY TECHNOLOGY LTD. |
发明人 |
TOWNS CARL R.;O'DELL RICHARD |
分类号 |
C08G61/12;H01L51/00;H01L51/30;H01L51/50;(IPC1-7):C08G73/00;C08G72/02 |
主分类号 |
C08G61/12 |
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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