IPC Subgroup
B01J 25/02 Raney nickel
Introduced: July 1974
Last revised: January 2006
Full Title
Catalysts of the Raney type > Raney nickel
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- Subclass:
- CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS