发明名称 |
Properties tailoring in silsesquioxanes |
摘要 |
Fluoride catalyzed rearrangement reactions of polymeric silsesquioxanes [RSiO1.5]n involve reacting at least one silsesquioxane material with a catalytic amount of an organic fluoride at a temperature ranging from about −50° C. to about 120° C. thereby forming a reaction mixture for a period ranging from 60 minutes to 48 hours. To the reaction mixture, a quenching agent is added to remove fluoride from the reaction mixture. A silsesquioxane cage compound can be isolated from the reaction mixture using a precipitation or other extraction process.
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申请公布号 |
US8053514(B2) |
申请公布日期 |
2011.11.08 |
申请号 |
US20090609708 |
申请日期 |
2009.10.30 |
申请人 |
THE REGENTS OF THE UNIVERSITY OF MICHIGAN |
发明人 |
LAINE RICHARD M.;SULAIMAN SANTY |
分类号 |
C08L83/00;C07F7/08;C08G77/00 |
主分类号 |
C08L83/00 |
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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