IPC Subgroup
C01F 7/422 by oxidation with a gaseous oxidator at a high temperature
Introduced: January 2022
Full Title
Compounds of aluminium > Aluminium oxide; Aluminium hydroxide; Aluminates > Preparation of aluminium oxide or hydroxide from metallic aluminium, e.g. by oxidation > by oxidation with a gaseous oxidator at a high temperature
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
1 direct subcode
Child Classifications
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- C01F 7/424 using a plasma