abstract |
METHOD FOR DEHYDROGENATION OF 1,4 OR CONTAINING COPPER; IN SAID METHOD, THE CATALYST CONTAINS 4 TO 40% IN COPPER WEIGHT AND 0 TO 5% IN NA SUB WEIGHT, 2} OR, WITH REGARD TO THE TOTAL WEIGHT OF THE CATALYST, ON A SUPPORT OF 80 TO 100% IN SIO SUB WEIGHT , 2} AND 0 TO 20% IN WEIGHT OF CAO. |