发明名称 |
Norbornene-based polymers, films, polarizing plates and liquid crystal display devices |
摘要 |
A norbornene-based polymer contains at least one kind of a repeating unit represented by the following formula (I): wherein R1 and R2 each represent a hydrogen atom, an alkyl group which may possess a substituent group or an aryl group which may possess a substituent group, L and L' each represent a bivalent linking group or a single bond, and A and A' each represent an aromatic group.
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申请公布号 |
US7550546(B2) |
申请公布日期 |
2009.06.23 |
申请号 |
US20070828479 |
申请日期 |
2007.07.26 |
申请人 |
FUJIFILM CORPORATION |
发明人 |
WATANABE SAISUKE;NOZOE YUTAKA;SAKURAI SEIYA;TAKEUCHI KIYOSHI |
分类号 |
C08F32/00;C07C13/24;C09K19/38 |
主分类号 |
C08F32/00 |
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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