| abstract |
THE PRESENT INVENTION CONCERNS A PROCEDURE FOR THE OBTAINING OF ALCOHOLS OR AMINS, BY THE TRANSFORMATION OF ESTERS, FATTY OR NITRILE ACIDS WITH HYDROGEN, AT TEMPERATURE AND PRESSURE ELEVATED, THROUGH A CATALYST, WHICH CONTAINS 100 PARTS , 40 TO 130 PARTS OF YOUR ZNO WEIGHT, 2 TO 50 PARTS OF YOUR AL2O3 WEIGHT AND GIVEN THE CASE 0.5 TO 8 PARTS OF YOUR OXIDE WEIGHT OF MN, MO, V, ZR AND / OR ALKALINE EARTH, AND PRESENTS A TOTAL BET SURFACE OF 80 TO 175 M (SQUARE) / G CATALYST, BY WHICH 75 TO 95% OF THE TOTAL BET SURFACE OF THE PORES, ARE FORMED OF A RADIO OF RP 1/2 15 MM. |