Copper oxide and zinc oxide you use the hydrogenation catalytic converter which supports for the alumina,

摘要

This invention the maleic anhydride and these derivatives THF or to that derivative regards the appropriate hydrogenation catalyst in order to hydrogenate. The said hydrogenation catalyst, copper oxide and Al, Si, Zn, La and Ce, the element to VIIIA family and at least another metal or that chemical compound of 1 kinds from group which consists of the element of IA family and IIA family, contains oxide profitably from IIIA family, possesses pore volume 0.01ml/g in regard to pore diameter 50nm, at the same time pore volume anti- diameter of the macro pore which it possesses diameter 50nm ratio of all the pore volumes for the pore which it possesses 4nm is 10%.