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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 4895638 B1

PDFFull Text
Date of Patent:
Jan. 23, 1990

Filed:

Apr. 17, 1989

Catalytic cracking process

Applicant:
Inventors:

Brent A Aufdembrink, Wilmington, DE (US);

Thomas F Degnan, Yardley, PA (US);

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

Assignee:

Mobil Oil Corporation, New York, NY (US);

Attorneys:

McKillop; Alexander J.

Speciale; Charles J.

Kenehan, Jr.; Edward F.

Primary Examiner:

Anthony McFarlane

Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
208118 ; 208119 ; 208120 ; 208121 ; 208122 ; 208123 ; 208124 ;
Abstract

A process for the catalytic cracking of heavy petroleum fractions into lower hydrocarbons, such as fuel products. The process comprises contacting the petroleum fractions at an elevated temperature with a cracking catalyst comprising (a) a layered metal oxide of the titanometallate type intercalated with an interspathic polymeric chalcogenide, e.g., polymeric silica and, optionally (b) a porous crystalline silicate component such as a large pore zeolite material.

Find Patent Forward Citations

Aufdembrink, Brent. (1990). Catalytic cracking process (U.S. Patent No. 4895638). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4895638

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

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