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:
Apr. 14, 1992
Filed:
Jun. 24, 1991
Applicant:
Inventors:
Cynthia T-W Chu, Princeton Junction, NJ (US);
Charles T Kresge, West Chester, PA (US);
Assignee:
Mobil Oil Corp., Fairfax, VA (US);
Primary Examiner:
Int. Cl.
CPC ...
C10G / ; C01B / ;
U.S. Cl.
CPC ...
208 46 ; 208134 ; 208135 ; 208141 ; 423277 ; 423326 ; 423328 ;
Abstract
A method is described for purifying an ultra-large pore crystalline material by contact with an aqueous solution having a hydroxyl concentration sufficient to solubilize an impurity phase but not the crystalline material. The purified crystalline material is also described, as is a hydrocarbon conversion process over the purified crystalline material.
Chu, Cynthia. (1992). Method for purifying synthetic mesoporous crystalline material (U.S. Patent No. 5104515). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5104515
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile