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PCE
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DIFF Subgroup
C01F 7/30

Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds

Introduced: September 1968

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

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

Child Classifications

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  • C01F 7/306 Thermal decomposition of hydrated chlorides, e.g. of aluminium trichloride hexahydrate since 2022 IPC+CPC Available in IPC and CPC
  • C01F 7/308 Thermal decomposition of nitrates since 2022 IPC+CPC Available in IPC and CPC
  • C01F 7/32 Thermal decomposition of sulfates including complex sulfates, e.g. alums IPC+CPC Available in IPC and CPC