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 7947621 B1

PDF
Full Text
Expired
Date of Patent:
May. 24, 2011

Filed:

Jan. 12, 2007
Applicants:

Yun-feng Chang, Houston, TX (US);

Machteld Maria Mertens, Boortmeerbeek, BE;

Stephen N. Vaughn, Kingwood, TX (US);

Inventors:

Yun-feng Chang, Houston, TX (US);

Machteld Maria Mertens, Boortmeerbeek, BE;

Stephen N. Vaughn, Kingwood, TX (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/06 (2006.01); B01J 27/182 (2006.01);
U.S. Cl.
CPC ...
Abstract

This invention provides a process for manufacturing a catalyst with a desired attrition index, comprising the steps of selecting at least one molecular sieve having a morphology and size index (MSI) of from 1 to about 1000 to secure said desired attrition index of said catalyst.


Find Patent Forward Citations

Chang, Yun-feng. (2011). Method of making and process for using molecular sieve catalyst (U.S. Patent No. 7947621). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7947621

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

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