AMS-1B crystalline borosilicate molecular sieve-based catalyst compositions and process for xylene methylation
Patent
·
OSTI ID:6420814
A process is described for making pseudocumene comprising methylating a xylene in the presence of a catalyst composition comprising a HAMS-1B crystalline borosilicate molecular sieve incorporated into an inorganic matrix. The composition is impregnated by a magnesium compound and subsequently heated to substantially convert the compound to the oxide form.
- Assignee:
- Amoco Corp., Chicago, IL
- Patent Number(s):
- US 4665254
- OSTI ID:
- 6420814
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALKYLATED AROMATICS
ALKYLATION
AROMATICS
BENZENE
CALCINATION
CATALYSTS
CATALYTIC EFFECTS
CATIONS
CHALCOGENIDES
CHARGED PARTICLES
CHEMICAL REACTIONS
CRYSTAL STRUCTURE
DECOMPOSITION
ELEMENTS
HIGH TEMPERATURE
HYDROCARBONS
HYDROGEN
ION EXCHANGE
IONS
ISOMERIZATION
MEDIUM TEMPERATURE
METALS
NONMETALS
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
POROSITY
PYROLYSIS
SILICON COMPOUNDS
SILICON OXIDES
THERMOCHEMICAL PROCESSES
VERY HIGH TEMPERATURE
VOLATILITY
XYLENES
400201* -- Chemical & Physicochemical Properties
ALKYLATED AROMATICS
ALKYLATION
AROMATICS
BENZENE
CALCINATION
CATALYSTS
CATALYTIC EFFECTS
CATIONS
CHALCOGENIDES
CHARGED PARTICLES
CHEMICAL REACTIONS
CRYSTAL STRUCTURE
DECOMPOSITION
ELEMENTS
HIGH TEMPERATURE
HYDROCARBONS
HYDROGEN
ION EXCHANGE
IONS
ISOMERIZATION
MEDIUM TEMPERATURE
METALS
NONMETALS
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
POROSITY
PYROLYSIS
SILICON COMPOUNDS
SILICON OXIDES
THERMOCHEMICAL PROCESSES
VERY HIGH TEMPERATURE
VOLATILITY
XYLENES