POLYMERS MADE FROM POLYHEDRAL OLIGOMERIC SILSESQUIOXANES AND DIACETYLENE-CONTAINING COMPOUNDS
申请人:Kolel-Veetil Manoj K.
公开号:US20100267913A1
公开(公告)日:2010-10-21
A compound having the formula below. Each R is methyl or phenyl; R
2
comprises one or more of silane, siloxane, and aromatic groups; n is a nonnegative integer; and m is 1 or 2. The dashed bond is a single bond and the double dashed bond is a double bond, or the dashed bond is a double bond and the double dashed bond is a triple bond. A polymer made by a hydrosilation reaction of a polyhedral oligomeric silsesquioxane having pendant siloxane groups with an acetylene- and silicon-containing compound having at least two vinyl or ethynyl groups, and a crosslinked polymer thereof. The reaction occurs between the pendant siloxane groups and the vinyl or ethynyl groups.
以下是具有以下化学式的化合物。每个R是甲基或苯基;R2包括硅烷,硅氧烷和芳香族基中的一个或多个;n是非负整数;m为1或2。虚线键是单键,双虚线键是双键,或者虚线键是双键,双虚线键是三键。通过将具有侧链硅氧烷基的多面体寡聚硅氧烷与至少具有两个乙烯基或乙炔基的乙炔基和含硅化合物进行氢硅烷反应制得的聚合物,以及其交联聚合物。反应发生在侧链硅氧烷基和乙烯基或乙炔基之间。