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:
Mar. 31, 2009
Filed:
Dec. 28, 2004
Rudolf Overbeek, The Woodlands, TX (US);
Nelleke Van Der Puil, Amsterdam, NL;
Chuen Y. Yeh, Edison, NJ (US);
Lawrence L. Murrell, Plainfield, NJ (US);
Yun-feng Chang, Kemah, TX (US);
Philip Jay Angevine, Woodbury, NJ (US);
Johannes Hendrik Koegler, Heidelberg, DE;
Rudolf Overbeek, The Woodlands, TX (US);
Nelleke van der Puil, Amsterdam, NL;
Chuen Y. Yeh, Edison, NJ (US);
Lawrence L. Murrell, Plainfield, NJ (US);
Yun-Feng Chang, Kemah, TX (US);
Philip Jay Angevine, Woodbury, NJ (US);
Johannes Hendrik Koegler, Heidelberg, DE;
Lummus Technology Inc., Bloomfield, NJ (US);
Abstract
A method for making a zeolite includes providing a reaction mixture containing mixed inorganic oxides and an organic templating agent, heating the reaction mixture, removing the templating agent at a temperature of no greater than 550° C. and under conditions such that the resulting zeolite is has an AAI of at least 1.2. The zeolite is preferably zeolite beta, TEA-mordenite or TEA-ZSM-12.