DIFF Subgroup
C10G 11/05 Crystalline alumino-silicates, e.g. molecular sieves
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils > characterised by the catalyst used > Oxides > Crystalline alumino-silicates, e.g. molecular sieves
CPC:
Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils (cracking in direct contact with molten metals or salts C10G9/34) > characterised by the catalyst used > Oxides > Crystalline alumino-silicates, e.g. molecular sieves
No child classifications to compare. This is a leaf node in both IPC and CPC.