申请人:NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
公开号:US20160002271A1
公开(公告)日:2016-01-07
Provided is a method for efficiently producing alkoxysilanes that are useful as various functional chemicals. In order to produce alkoxysilanes efficiently, an ethoxy- or methoxysilane and an alcohol are caused to react using, as a catalyst, for instance an inorganic solid acid having a regular-pore and/or layered structure. Zeolites, montmorillonites or the like can be used as the inorganic solid acid. When a zeolite is used as the catalyst, the silica/alumina ratio of the zeolite ranges preferably from 5 to 1000. The reaction can be promoted through irradiation of microwaves.
提供了一种有效生产作为各种功能化学品有用的烷氧基硅烷的方法。为了有效地生产烷氧基硅烷,可以使用乙氧基或甲氧基硅烷和醇作为催化剂,例如具有规则孔隙和/或层状结构的无机固体酸。沸石、蒙脱石或类似物可以用作无机固体酸。当沸石用作催化剂时,沸石的硅铝比最好范围为5至1000。通过微波辐射可以促进反应。