IPC Subgroup
C01F 7/3 Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
Introduced: September 1968
Last revised: January 2022
Full Title
Compounds of aluminium > Aluminium oxide; Aluminium hydroxide; Aluminates > Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- INORGANIC CHEMISTRY
- Subclass:
- COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE EARTH METALS
4 direct subcodes
Child Classifications
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- C01F 7/302 Hydrolysis or oxidation of gaseous aluminium compounds in the gaseous phase
- C01F 7/306 Thermal decomposition of hydrated chlorides, e.g. of aluminium trichloride hexahydrate
- C01F 7/308 Thermal decomposition of nitrates
- C01F 7/32 Thermal decomposition of sulfates including complex sulfates, e.g. alums