发明授权
- 专利标题: Process for the preparation of magadiite from an organic structuring agent of quaternary diammonium type
- 专利标题(中): 从季铵盐型有机结构剂制备麦草碱的方法
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申请号: US11956820申请日: 2007-12-14
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公开(公告)号: US07691355B2公开(公告)日: 2010-04-06
- 发明人: Emmanuelle Guillon , Nicolas Bats , Antoine Fecant
- 申请人: Emmanuelle Guillon , Nicolas Bats , Antoine Fecant
- 申请人地址: FR Rueil Malmaison Cedex
- 专利权人: Institut Francais du Petrole
- 当前专利权人: Institut Francais du Petrole
- 当前专利权人地址: FR Rueil Malmaison Cedex
- 代理机构: Millen, White, Zelano, Branigan, P.C.
- 优先权: FR0610997 20061215
- 主分类号: C01B33/26
- IPC分类号: C01B33/26 ; C01B33/32
摘要:
Described is a process for the preparation of a crystallised lamellar solid formed by magadiite consisting of implementing in a step (i) mixing of at least one silica source, at least one salt of N,N,N′,N′-tetramethyl-N,N′-dibenzyloctanediammonium, at least one alkali and/or alkaline earth metal M and water and then implementing in a step (ii) hydrothermal treatment of said mixture until said crystallised lamellar solid constituted by magadiite is formed.
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