发明名称 |
Ultra-stable lamellar mesoporous silica compositions and process for the preparation thereof |
摘要 |
Novel lamellar mesoporous silica compositions which can contain functional inorganic elements and organic functional groups as part of the lamellar silica framework structure are described. The compositions are prepared using gemini amine surfactants as templates or structure directing agents. The compositions have novel high temperature and hydrothermal stability and unique fundamental particle structures.
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申请公布号 |
US2003095907(A1) |
申请公布日期 |
2003.05.22 |
申请号 |
US20020272636 |
申请日期 |
2002.10.17 |
申请人 |
BOARD OF TRUSTEES OPERATING MICHIGAN STATE UNIVERSITY |
发明人 |
PINNAVAIA THOMAS J.;KIM SEONG-SU;ZHANG WENZHONG |
分类号 |
C01B37/02;(IPC1-7):C01B33/12 |
主分类号 |
C01B37/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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