发明名称 METHOD FOR PRETREATING AND USING COPPER-BASED CATALYST
摘要 Method for pretreating the copper-based catalyst having the steps of dehydrating the copper-based catalyst at an elevated temperature, reducing the dehydrated copper-based catalyst with hydrogen, and passivating the activated copper-based catalyst to obtain a catalyst suitable for N-alkylation. The dehydration and reduction steps may be conducted simultaneously.
申请公布号 US2015175523(A1) 申请公布日期 2015.06.25
申请号 US201514640016 申请日期 2015.03.05
申请人 Jiangsu Sinorgchem Technology Co., Ltd. 发明人 GAO Shiming
分类号 C07C209/24;B01J37/08;B01J37/18;B01J23/80 主分类号 C07C209/24
代理机构 代理人
主权项 1. A method for pretreating a copper-based catalyst comprising dehydrating a copper-based catalyst at an elevated temperature, reducing the dehydrated copper-based catalyst with hydrogen to obtain an activated copper-based catalyst, and passivating the activated copper-based catalyst to obtain a catalyst suitable for N-alkylation, wherein the copper-based catalyst comprises about 10% to 70% copper oxide.
地址 Taizhou City CN