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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 5455213 B1

PDFFull Text
Date of Patent:
Oct. 03, 1995

Filed:

Jul. 08, 1994

Shape selective hydrocarbon conversion over pre-selectivated, activated

Applicant:
Inventors:

Clarence D Chang, Princeton, NJ (US);

Paul G Rodewald, Rocky Hill, NJ (US);

Assignee:

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

Attorneys:

McKillop; Alexander J.

Santini; Dennis P.

Kenehan, Jr.; Edward F.

Primary Examiner:

Wayne Langel

Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502 63 ; 502 64 ; 502 71 ;
Abstract

A process for a shape selective hydrocarbon conversion such as toluene disproportionation involves contacting a reaction stream under conversion conditions with a catalytic molecular sieve which has been pre-selectivated and concurrently activated by contact with a substantially aqueous solution of an organosilicon compound. The invention also includes a method for concurrently preselectivating and activating a catalyst and the shape selectivated, activated catalyst which results from this method.

Find Patent Forward Citations

Chang, Clarence. (1995). Shape selective hydrocarbon conversion over pre-selectivated, activated (U.S. Patent No. 5455213). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5455213

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

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