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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B01J29/70
of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
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B01J29/72
containing iron group metals, noble metals or copper
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B01J29/7276
MWW-type, e.g. MCM-22, ERB-1, ITQ-1, PSH-3 or SSZ-25
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B01J29/7276

Activation and use of hydroalkylation catalysts
09545622 · 2017-01-17 · ·

A hydroalkylation catalyst comprising a molecular sieve and a compound of a hydrogenation metal is activated by treating the catalyst at a temperature of less than about 250 C. in the presence of hydrogen.