US Patent 7547653 ZSM-5 additive

Patent 7547653 was granted and assigned to BASF on June, 2009 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

BASF

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7547653

Date of Patent

June 16, 2009

Patent Application Number

12074451

Date Filed

March 4, 2008

Patent Primary Examiner

‌

In Suk Bullock

Patent abstract

A catalyst composition suitable for reacting hydrocarbons such as in fluidized catalytic cracking (FCC) comprises an attrition-resistant particulate having at least 30% of an intermediate pore zeolite, kaolin, a phosphorous compound, and a high density unreactive component. An example of an unreactive component is alpha-alumina. The catalyst can also contain a reactive alumina of high surface area.