Title:
PROCESS FOR PRODUCING THREE-DIMENSIONAL, HIGHLY REGULAR, MESOPOROUS SILICATE
Document Type and Number:
WIPO Patent Application WO/2004/069747
Kind Code:
A1
Abstract:
A process for producing a three-dimensional, highly regular, mesoporous silicate which comprises causing a mixture of a silica source, an organic template, a basic catalyst, and water to gel, drying the gel, and burning it, characterized in that the basic catalyst is weakly basic.
Inventors:
MATSUKATA MASAHIKO (JP)
Application Number:
PCT/JP2004/001204
Publication Date:
August 19, 2004
Filing Date:
February 05, 2004
Export Citation:
Assignee:
UNIV WASEDA (JP)
MATSUKATA MASAHIKO (JP)
MATSUKATA MASAHIKO (JP)
International Classes:
B01J20/10; B01J29/03; C01B33/157; C01B37/02; (IPC1-7): C01B37/02; B01J20/10; C01B33/157
Other References:
WANG L. ET AL: "Synthesis of mesoporous silica material with sodium hexafluorosilicate as silicon source under ultra.low surfactant concentration", J. MATER. SCI. LETT., vol. 20, no. 3, 2001, pages 277 - 280, XP002979567
CHENG C-F. ET AL: "Optimal parameters for the synthesis of the mesoporous molecular sieve [Si]-MCM-41", J. CHEM. SOC., FARADAY TRANS., vol. 93, no. 1, 1997, pages 193 - 197, XP000642852
CHENG C-F. ET AL: "Optimal parameters for the synthesis of the mesoporous molecular sieve [Si]-MCM-41", J. CHEM. SOC., FARADAY TRANS., vol. 93, no. 1, 1997, pages 193 - 197, XP000642852
Attorney, Agent or Firm:
Takaishi, Kitsuma (25, 25, JP)
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