THREE DIMENSIONAL HIGH REGULAR NANO-POROUS INORGANIC MATERIAL HAVING FINE PORES AND METHOD FOR PREPARATION THEREOF, AND METHOD FOR EVALUATION THEREOF - NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

Title:

THREE DIMENSIONAL HIGH REGULAR NANO-POROUS INORGANIC MATERIAL HAVING FINE PORES AND METHOD FOR PREPARATION THEREOF, AND METHOD FOR EVALUATION THEREOF

Document Type and Number:

WIPO Patent Application WO/2003/097530

Kind Code:

A1

Abstract:

A nano-porous inorganic material which comprises a skeleton structure comprising an inorganic material and, formed in the inside thereof, a large number of fine pores, and exhibits three-dimensional high regularity, wherein it has a pore diameter of 0.5 to 5 nm at the peak of a pore diameter distribution as determined from a nitrogen adsorption isotherm, and exhibits a half width of an X-ray diffraction peak for (100) plane of 1 (2Ѳ/degree) or less.

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Inventors:

Endou, Akira c/o Tsukuba Center National Institute of Advanced Industrial Science and Technology (1-1 Higashi 1-chom, Tsukuba-shi Ibaraki, 305-8565, JP)
Miyata, Tatsuhiko c/o Tsukuba Center National Institute of Advanced Industrial Science and Technology (1-1 Higashi 1-chom, Tsukuba-shi Ibaraki, 305-8565, JP)
Ohmori, Takao c/o Tsukuba Center National Institute of Advanced Industrial Science and Technology (1-1 Higashi 1-chom, Tsukuba-shi Ibaraki, 305-8565, JP)
Akiya, Takaji c/o Tsukuba Center National Institute of Advanced Industrial Science and Technology (1-1 Higashi 1-chom, Tsukuba-shi Ibaraki, 305-8565, JP)
Nakaiwa, Masaru c/o Tsukuba Center National Institute of Advanced Industrial Science and Technology (1-1 Higashi 1-chom, Tsukuba-shi Ibaraki, 305-8565, JP)
Nakane, Takashi c/o Bio Nanotec Research Institute Inc. (2-1 Ohtemachi 1-chom, Chiyoda-ku Tokyo, 100-0004, JP)

Application Number:

PCT/JP2003/002321

Publication Date:

November 27, 2003

Filing Date:

February 28, 2003

Export Citation:

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Assignee:

NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (3-1 Kasumigaseki 1-chome, Chiyoda-ku, Tokyo, 100-8921, JP)
BIO NANOTEC RESEARCH INSTITUTE INC. (2-1 Ohtemachi 1-chome, Chiyoda-ku, Tokyo, 100-0004, JP)
Endou, Akira c/o Tsukuba Center National Institute of Advanced Industrial Science and Technology (1-1 Higashi 1-chom, Tsukuba-shi Ibaraki, 305-8565, JP)
Miyata, Tatsuhiko c/o Tsukuba Center National Institute of Advanced Industrial Science and Technology (1-1 Higashi 1-chom, Tsukuba-shi Ibaraki, 305-8565, JP)
Ohmori, Takao c/o Tsukuba Center National Institute of Advanced Industrial Science and Technology (1-1 Higashi 1-chom, Tsukuba-shi Ibaraki, 305-8565, JP)
Akiya, Takaji c/o Tsukuba Center National Institute of Advanced Industrial Science and Technology (1-1 Higashi 1-chom, Tsukuba-shi Ibaraki, 305-8565, JP)
Nakaiwa, Masaru c/o Tsukuba Center National Institute of Advanced Industrial Science and Technology (1-1 Higashi 1-chom, Tsukuba-shi Ibaraki, 305-8565, JP)
Nakane, Takashi c/o Bio Nanotec Research Institute Inc. (2-1 Ohtemachi 1-chom, Chiyoda-ku Tokyo, 100-0004, JP)

International Classes:

C01B13/32; C01B37/00; C01B37/02; C01B39/04; C01F7/42; C01B13/32; C01B37/00; C01B39/00; C01F7/00; (IPC1-7): C01B37/02; C01B39/00; G01N30/00

Attorney, Agent or Firm:

Takaishi, Kitsuma (67 Kagurazaka 6-chome, Shinjuku-ku, Tokyo, 162-0825, JP)

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