Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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B01J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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29/00
Catalysts comprising molecular sieves
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B01J29/04
having base-exchange properties, e.g. crystalline zeolites
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B01J29/06
Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
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B01J29/60
of the type L, as exemplified by patent document US3216789
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B01J29/605
containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
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