| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a carbon nanomaterial-supported catalyst and application thereof in cyclic carbonate synthesis. <P>SOLUTION: This carbon nanomaterial-supported catalyst includes: a carbon nanomaterial, and a polymer grafted onto the carbon nanomaterial, wherein the polymer has a repeat unit containing a phosphonium salt and its number-average molecular weight is 1,000-200,000. In this method of preparing cyclic carbonate, the carbon nanomaterial-supported catalyst is used for the cycloaddition reaction of carbon dioxide into the epoxy group. <P>COPYRIGHT: (C)2012,JPO&INPIT |
