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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 7/306 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