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:
May. 24, 2016
Filed:
Dec. 19, 2012
Basf SE, Ludwigshafen, DE;
Feng-Shou Xiao, Changchun, CN;
Bin Xie, Changchun, CN;
Ulrich Mueller, Neustadt, DE;
Bilge Yilmaz, Mannheim, DE;
BASF SE, Ludwigshafen, DE;
Abstract
The present invention relates to an organotemplate-free synthetic process for the production of a zeolitic material having a BEA framework structure comprising YOand optionally comprising XO, wherein said process comprises the steps of (1) preparing a mixture comprising seed crystals and at least one source for YO; and (2) crystallizing the mixture; wherein Y is a tetravalent element, and X is a trivalent element, wherein the zeolitic material optionally comprises at least one alkali metal M, wherein when the BEA framework additionally comprises XO, the mixture according to step (1) comprises at least one source for XO, and wherein the seed crystals comprise zeolitic material having a BEA framework structure, preferably zeolite Beta.