发明名称 Mesoporous silica and process for producing the same
摘要 (A) An anionic surfactant, (B) a silicate monomer and (C) a basic silane are mixed in water or a mixed solvent of a water-miscible organic solvent and water to obtain a mesoporous silica complex having mesopores with a uniform size, the anionic surfactant Component (A) is removed by washing the resultant mesoporous silica complex with an acidic aqueous solution, a water-miscible organic solvent or an aqueous solution thereof to obtain a mesoporous silica outer shell utilizing the structure of the mesoporous silica complex as a template, and the mesoporous silica complex or the mesoporous silica outer shell is calcined to obtain a mesoporous silica. The mesoporous silica can be synthesized in this manner utilizing the anionic surfactant micelle with a remarkably low affinity to the silicate monomer.
申请公布号 US2004267038(A1) 申请公布日期 2004.12.30
申请号 US20030716427 申请日期 2003.11.20
申请人 AJINOMOTO CO., INC. 发明人 TATSUMI TAKASHI;YOSHITAKE HIDEAKI;YOKOI TOSHIYUKI;CHE SHUNAI;SAKAMOTO KAZUTAMI
分类号 B01J20/10;B01J20/30;C01B37/02;C07F7/18;(IPC1-7):C07F7/10 主分类号 B01J20/10
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