HYDROISOMERIZATION CATALYST, METHOD OF DEWAXING HYDROCARBON OIL, PROCESS FOR PRODUCING BASE OIL, AND PROCESS FOR PRODUCING LUBE BASE OIL

摘要

A HYDROISOMERIZATION CATALYST ACCORDING TO THE PRESENT INVENTION IS OBTAINED BY CALCINING A CATALYST COMPOSITE INCLUDING AN ION-EXCHANGED MOLECULAR SIEVE OR A CALCINED MATERIAL THEREOF WHICH IS OBTAINED BY PERFORMING ION EXCHANGE OF A MOLECULAR SIEVE CONTAINING AN ORGANIC TEMPLATE IN A SOLUTION CONTAINING A CATION SPECIES AND USING WATER AS A MAIN SOLVENT AND AT LEAST ONE METAL WHICH IS SELECTED FROM A GROUP CONSISTING OF METALS BELONGING TO GROUPS 8-10 OF THE PERIODIC TABLE OF THE ELEMENTS, MOLYBDENUM, AND TUNGSTEN SUPPORTED ON THE ION-EXCHANGED MOLECULAR SIEVE OR A CALCINED MATERIAL THEREOF.