FIELD: petrochemical processes. SUBSTANCE: olefins are brought into contact with gamma-aluminum oxide catalyst bearing on its surface boron oxide in concentration higher than 0,25•10-4 and below 1,50•10-4 g/m2. m at 400-500 C and pressure below 2 atm. EFFECT: increased selectivity and productivity of isomerization process. 5 cl, 1 dwg, 11 tbl, 26 ex
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