公开(公告)号：DE59509283D1

公开(公告)日：2001-06-28

申请号：DE59509283

申请日：1995-11-08

Applicant: DMC2 DEGUSSA METALS CATALYSTS

Inventor： FREUND DR ,  PANSTER DR

IPC: B01J23/38 ,  B01J23/40 ,  B01J23/42 ,  B01J35/00 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02 ,  C07F15/00 ,  H01M4/90 ,  H01M4/92

Abstract: A shell catalyst (I) contains (A) one or more metals of Gp. VIII and/or IB on (B) a powder or formed support, these metals being in finely divided form within a shell ≤ 1200 (pref. not more than 100) nm thick, with crystallite sizes of ≤ 10 (pref.