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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 5366945 B1

PDFFull Text
Date of Patent:
Nov. 22, 1994

Filed:

Dec. 22, 1992

Supported heteropoly acid catalysts

Applicant:
Inventors:

Charles T Kresge, West Chester, PA (US);

David O Marler, Deptford, NJ (US);

Gayatri S Rav, Sewell, NJ (US);

Brenda H Rose, Rosemont, PA (US);

Assignee:

Mobil Oil Corp., Fairfax, VA (US);

Attorneys:

McKillop; Alexander J.

Santini; Dennis P.

Kenehan, Jr.; Edward F.

Primary Examiner:

Helen M Sneed

Assistant Examiner:

E D Irzinski

Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
502 60 ; 4233291 ; 423299 ; 423304 ; 423305 ; 423306 ; 423277 ; 423326 ; 502 73 ; 502 62 ; 502 64 ; 502 65 ; 502 66 ; 502 71 ; 502202 ; 502204 ; 502206 ; 502207 ; 502208 ; 502209 ; 502210 ; 502211 ; 502213 ; 502214 ;
Abstract

There is provided a catalyst comprising a heteropoly acid, such as phosphotungstic acid, supported on a mesoporous crystalline material, such as M41S. A particular form of this M41S support is designated as MCM-41. There is also provided a method for preparing this catalyst by impregnating the heteropoly acid on the support. There is also provided a process for using this catalyst to catalyze acid catalyzed reactions, such as the isomerization of paraffins and the alkylation of aromatics.

Find Patent Forward Citations

Kresge, Charles. (1994). Supported heteropoly acid catalysts (U.S. Patent No. 5366945). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5366945

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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