CPC Subgroup
B01J 29/60 of the type L, as exemplified by patent document US3216789
Full Title
Catalysts comprising molecular sieves > having base-exchange properties, e.g. crystalline zeolites > Crystalline aluminosilicate zeolites; Isomorphous compounds thereof > of the type L, as exemplified by patent document US3216789
3 direct subcodes
Child Classifications
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- B01J 29/61 containing iron group metals, noble metals or copper
- B01J 29/64 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium