公开(公告)号：GB1206981A

公开(公告)日：1970-09-30

申请号：GB4684767

申请日：1967-10-13

Applicant: TORAY INDUSTRIES

Inventor： TAIRA SHIXI-ICHI ,  KURODA AKIO

IPC: B01J25/00 ,  B01J25/02

Abstract: 1,206,981. Activating Raney alloys. TORAY INDUSTRIES Inc. 13 Oct., 1967, No. 46847/ 67. Heading BIE. [Also in Divisions C2 and C5] Raney alloys are activated by treatment with water-in the presence of at least 1/20th part of a substance selected from aluminas, amines, lactams, N-substituted lactams having at least one hydrogen atom on the carbon atom adjacent to the CO group, oximes, N-substituted acid amides having at least one hydrogen atom on either the carbon atom adjacent to the CO of the amide group or the nitrogen atom of the amide group N:N' and N:N:N' urea derivatives and precursor(s) therefor.