| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method that enable the selective manipulation of the silicon-oxygen frameworks in polyhedral oligomeric silsesquioxane (POSS) cage molecules. <P>SOLUTION: There is provided three processes for the manufacture of polyhedral oligomeric silsesquioxanes (POSS) which utilize the action of bases that are capable of either attacking silicon or any compound that can react with a protic solvent (e.g., ROH, H<SB POS="POST">2</SB>O etc.) and generate hydroxide [OH]<SP POS="POST">-</SP>, alkoxide [RO]<SP POS="POST">-</SP>, etc. The three processes result in new POSS species that can undergo additional chemical manipulations to ultimately be converted into POSS-species suitable for polymerization, grafting, or other desirable chemical reactions. <P>COPYRIGHT: (C)2012,JPO&INPIT |
