FIELD: chemistry.
SUBSTANCE: invention relates to field of catalysis. Described are catalysts of hydroisomerisation, which contain carrier, presenting extruded product, obtained by burning, which has thermal processing, which includes thermal processing at 350°C or higher, and at least, one metal, applied on carrier and selected from group, consisting of metals, belonging to groups 8-10 of periodic table, molybdenum and tungsten, in which carrier contains subjected to ion-exchange processing in solution, which contains ammonium ions and/or protons, zeolite, which contains organic pattern and which has 10-link ring one-dimensional porous structure, and inorganic oxide. Described is method of obtaining claimed catalysts and their application in deparaffinisation of liquid petroleum product, in particular, for obtaining of basic lubricating oil.
EFFECT: increased selectivity and mechanical strength of catalyst.
23 cl, 3 tbl, 4 dwg, 2 ex
