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:
Aug. 23, 2011
Filed:
Sep. 18, 2007
Wenyih Frank Lai, Bridgewater, NJ (US);
Wieslaw J. Roth, Sewell, NJ (US);
Robert E. Kay, Easton, PA (US);
Christine N. Elia, Bridgewater, NJ (US);
Wenyih Frank Lai, Bridgewater, NJ (US);
Wieslaw J. Roth, Sewell, NJ (US);
Robert E. Kay, Easton, PA (US);
Christine N. Elia, Bridgewater, NJ (US);
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Abstract
A process for producing ZSM-48 comprises crystallizing an aqueous reaction mixture comprising at least one source of silica, at least one source of alumina, at least one source of hydroxyl ions, at least one source of diquaternary alkylammonium, R, ions having the formula:(CH)N(CH)N(CH)and optionally ZSM-48 seed crystals, wherein said reaction mixture has a composition including the following molar ratios: