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. 07, 2006
Filed:
Jul. 30, 2003
Avelino Corma Canós, Valencia, ES;
Urbano Díaz Morales, Valencia, ES;
Vicente Fornes Segui, Valencia, ES;
Avelino Corma Canós, Valencia, ES;
Urbano Díaz Morales, Valencia, ES;
Vicente Fornes Segui, Valencia, ES;
Consejo Superior de Investigaciones Cientificas, Madrid, ES;
Universidad Politecnica de Valencia, Valencia, ES;
Abstract
The invention relates to a microporous crystalline zeolite material having the empirical formulax(MXO):yYO:(1−y)SiOwherein x has a value less than 0.02; y has a value less than 0.1; M is at least an inorganic cation with a +n charge; X is at least a chemical element having oxidation state +3, preferably selected from the group consisting of Al, Ga, B, Cr, Fe, and Y is at least a chemical element with oxidation state +4, preferably selected from the group consisting of Ge, Ti, Sn, V. The inventive material can be obtained by means of a process comprising: preparing a laminar precursor, crystallized from a reaction mixture; swelling the precursor in a solution in order to obtain a swollen laminar material; which is then washed and dried to obtain a swollen solid; delaminating the solid to obtain a delaminated material in suspension; separating the delaminating material and eliminating the organic remnants by cationic exchange and/or calcination.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile