IPC Main Group
B01J 31/00 Catalysts comprising hydrides, coordination complexes or organic compounds
Introduced: July 1974
Last revised: January 2006
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
4 direct subcodes
Child Classifications
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- B01J 31/02 containing organic compounds or metal hydrides
- B01J 31/16 containing coordination complexes
- B01J 31/26 containing in addition, inorganic metal compounds not provided for in groups
- B01J 31/4 Regeneration or reactivation