Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 9, 2010
Patent Application Number
12062975
Date Filed
April 4, 2008
Patent Primary Examiner
Patent abstract
A process for preparing a beta zeolite is described, comprising at least the following steps:i) mixing, in an aqueous medium, at least one source of at least one tetravalent elementX, at least one source of fluoride anions and at least one quaternary ammonium salt with formula (H3C)2—N+—(CH2CH2C(CH3)3)2;ii) treating said mixture hydrothermally until said beta zeolite is formed.
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