摘要 |
<p>PCT No. PCT/EP95/02836 Sec. 371 Date Apr. 8, 1997 Sec. 102(e) Date Apr. 8, 1997 PCT Filed Jul. 17, 1995 PCT Pub. No. WO96/04072 PCT Pub. Date Feb. 15, 1996A cobalt on transition alumina catalyst, containing between 3 and 40% by weight of cobalt has a cobalt surface area above 30 m2/g of cobalt, preferably above 50 m2/g of cobalt, most preferably above 80 m2/g of cobalt.</p> |