发明名称 |
Modifying POSS compounds |
摘要 |
Method is provided for controlling the stereo chemistry of functionalities or X groups to exo or endo positions on a polyhedral oligomeric silsesquioxane (POSS) compound by adding certain reagents to said X groups to change one or more positions thereof to endo or exo. Also provided are the POSS species formed by the above inventive method. Method is also provided for inserting a ring substituent into a POSS compound. Also provided are the POSS species formed by such inventive method.
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申请公布号 |
US6660823(B1) |
申请公布日期 |
2003.12.09 |
申请号 |
US20000709783 |
申请日期 |
2000.11.14 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE AIR FORCE |
发明人 |
LICHTENHAN JOSEPH D.;FEDER FRANK J.;SOULIVONG DARAVONG |
分类号 |
C07F7/08;C07F7/21;C08G77/04;C08G77/38;(IPC1-7):C08G77/38 |
主分类号 |
C07F7/08 |
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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