Invention Grant
- Patent Title: Zeolite compositions and preparation and use thereof
- Patent Title (中): 沸石组合物及其制备及应用
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Application No.: US11791752Application Date: 2005-11-25
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Publication No.: US07922996B2Publication Date: 2011-04-12
- Inventor: Walter Vermeiren , Jean-Pierre Dath , Valérie Buono
- Applicant: Walter Vermeiren , Jean-Pierre Dath , Valérie Buono
- Applicant Address: FR Puteaux
- Assignee: Total Raffinage Marketing
- Current Assignee: Total Raffinage Marketing
- Current Assignee Address: FR Puteaux
- Agency: Sughrue Mion, PLLC
- Priority: EP04292794 20041126
- International Application: PCT/IB2005/003555 WO 20051125
- International Announcement: WO2006/056876 WO 20060601
- Main IPC: C01B39/00
- IPC: C01B39/00 ; C01B37/00 ; C01B33/20

Abstract:
This invention relates to novel compositions of zeolites or microporous metallosilicates characterized by a continuous spatial distribution of the metal and silicon in the crystals and characterized by a crystal surface enriched in silicon relative to the internal part of the same crystals. This invention also relates to a synthesis method of producing these metallosilicates with spatial distribution of the constituting elements. These novel zeolitic compositions can be used in various hydrocarbon conversion reactions. The crystalline metallosilicates can be selected from the group consisting of aluminosilicates, gallosilicates, ferrosilicates, titanosilicates and borosilicates.
Public/Granted literature
- US20080050308A1 Zeolite Compositions and Preparation and Use Thereof Public/Granted day:2008-02-28
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