Catalysts and process for olefin conversion

Patent · Tue Mar 11 04:00:00 EST 1986

OSTI ID:5598865

Drake, C A; Reusser, R E

A process is described comprising contacting at least one olefin selected from the group consisting of acyclic mono- and polyenes having at least 3 carbon atoms per molecule and cycloalkyl and aryl derivatives; cyclic mono- and polyenes having at least 4 carbon atoms per molecule and alkyl and aryl derivatives; mixtures of two or more of the above olefins; and mixtures of ethylene with one or more of the above olefins capable of undergoing disproportionation with a combined catalyst. The combined catalyst consists of: (a) a first catalyst component consisting essentially of: (i) a silica support, (ii) an oxide of tungsten or a precursor of an oxide of tungsten, and (iii) a Group I oxide or compound convertible to the oxide; and (b) a second catalyst component consisting essentially of a double bond isomerization catalyst in admixture with the first catalyst component.

• Assignee: Phillips Petroleum Co., Bartlesville, OK
• Patent Number(s): US 4575575
• OSTI ID: 5598865
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
ALKENES
CATALYSIS
CATALYSTS
CHALCOGENIDES
CHEMICAL REACTIONS
DISPERSIONS
ETHYLENE
HYDROCARBONS
ISOMERIZATION
MINERALS
MIXTURES
ORGANIC COMPOUNDS
OXIDATION
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
POLYENES
REDUCTION
REFRACTORY METAL COMPOUNDS
SILICA
SILICON COMPOUNDS
SILICON OXIDES
TRANSITION ELEMENT COMPOUNDS
TUNGSTEN COMPOUNDS
TUNGSTEN OXIDES