申请人:INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
公开号:US20170334815A1
公开(公告)日:2017-11-23
Catalyst for hydrogenation of 1,3-cyclobutanediketone compound is provided, which includes a support and VIIIB group transition metal loaded thereon. The support includes a first oxide powder with a surface wrapped by a second oxide. The first oxide includes silicon oxide, aluminum oxide, zirconium oxide, titanium oxide, zinc oxide, or a combination thereof. The second oxide has a composition of M
x
Al
(1-x)
O
(3-x)/2
, M is alkaline earth metal, and x is from 0.3 to 0.7.
提供了用于1,3-环丁二酮化合物氢化的催化剂,其中包括载有ⅧB族过渡金属的支撑物。支撑物包括表面包裹有第二氧化物的第一氧化物粉末。第一氧化物包括硅氧化物、氧化铝、氧化锆、氧化钛、氧化锌或其组合物。第二氧化物的组成为MxAl(1-x)O(3-x)/2,其中M是碱土金属,x的取值范围为0.3到0.7。