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.:
Date of Patent:
Oct. 23, 2001
Filed:
Mar. 03, 1997
Applicant:
Inventors:
Scott S. Han, Lawrenceville, NJ (US);
David Owen Marler, Deptford, NJ (US);
Louis Deane Rollmann, Morrestown, NJ (US);
John L. Schlenker, Thorofare, NJ (US);
Suzanne Elaine Schramm, Glen Mills, PA (US);
Jeffrey Scott Beck, Burlington, NJ (US);
Assignee:
ExxonMobil Oil Corporation, Fairfax, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 3/904 ; C01B 3/948 ;
U.S. Cl.
CPC ...
C01B 3/904 ; C01B 3/948 ;
Abstract
The present invention is directed to a large-pore aluminosilicate molecular sieve comprising alumina and silica, where the ratio of SiO,/Al,O,ranges from about 75 to 600, and its method of preparation. The large-pore aluminosilicate molecular sieve of the present invention has the ability to catalyze reactions involving particularly bulky transition states or large molecules.