IPC Subgroup
C01B 32/312 Preparation
Introduced: January 2017
Full Title
Carbon; Compounds thereof > Active carbon > Preparation
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- INORGANIC CHEMISTRY
- Subclass:
- NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
3 direct subcodes
Child Classifications
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- C01B 32/318 characterised by the starting materials
- C01B 32/336 characterised by gaseous activating agents
- C01B 32/342 characterised by non-gaseous activating agents