发明名称 |
Bisphenyl-2,3,5,6-tetrafluoro-4-trifluoromethylphenyl phosphine oxide derivative and synthesis thereof |
摘要 |
The present invention relates to bisphenyl-2,3,5,6-tetrafluoro-4-trifluoromethylphenylphosphine oxide compounds and synthesis thereof, more particularly to novel bisphenyl-2,3,5,6-tetrafluoro-4-trifluoromethylphenylphosphine oxide compounds having both a perfluorinated benzene substituent and a phosphine oxide moiety. Compounds of the invention can be useful as a monomer for preparing polyimides having a low dielectric constant and a superior adhesion while maintaining the superior thermal and mechanical properties of polyimides themselves, and their synthesis thereof.
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申请公布号 |
US2005267317(A1) |
申请公布日期 |
2005.12.01 |
申请号 |
US20040016293 |
申请日期 |
2004.12.17 |
申请人 |
GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
YOON TAE-HO;LEE CHUL W.;MIN KWAK S. |
分类号 |
C07B61/00;C07F9/02;C07F9/53;C07F9/553;C08G73/10;(IPC1-7):C07F9/02 |
主分类号 |
C07B61/00 |
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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