发明名称 |
Polyimide resin compositions for optical filters |
摘要 |
A printing ink for an optical filter, comprising a polyimide resin containing at least one perfluoroalkyl group in each recurring structural unit, at least one dyestuff soluble in the resin, the dyestuff having absorption in the visible range and/or the near infrared range and a solvent.
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申请公布号 |
US5916488(A) |
申请公布日期 |
1999.06.29 |
申请号 |
US19980066808 |
申请日期 |
1998.04.28 |
申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
TAKUMA, KEISUKE;SEINO, KAZUHIRO;MISAWA, TSUTAMI;TAMAI, SHOJI;YAMASHITA, WATARU |
分类号 |
C08G73/10;C08K5/00;C09D11/10;G02B5/20;G02B5/22;(IPC1-7):F21V9/04;C09D11/00 |
主分类号 |
C08G73/10 |
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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