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Title:
METHOD FOR PRODUCING POROUS CERAMIC, AND POROUS CERAMIC
Document Type and Number:
WIPO Patent Application WO/2018/097210
Kind Code:
A1
Abstract:
[Problem] The present invention addresses the problem of producing, in a well-controlled manner, an article having pores from submicron diameter to several tens of nanometers in diameter, the pores penetrating the inside of a ceramic block. [Solution] A combustible-vaporizable material and a ceramic raw material are prepared, the combustible-vaporizable material is kneaded with the ceramic raw material in advance, and an intermediate and/or intermediate derivative for producing a porous ceramic in which the combustible-vaporizable material is uniformly dispersed in the ceramic raw material is obtained, after which the combustible-vaporizable material is combusted and vaporized, and a ceramic having a plurality of pores is produced.

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Inventors:
FUKUYAMA SHIGEO (JP)
MEGURO TAKASHI (JP)
OKAWA JUNYA (JP)
MATSUSUE IKKO (JP)
HASHIMOTO KAZUAKI (JP)
Application Number:
PCT/JP2017/042102
Publication Date:
May 31, 2018
Filing Date:
November 22, 2017
Export Citation:
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Assignee:
FUKUYAMAIKA CORP (JP)
DAIO SEISHI KK (JP)
CHIBA INSTITUTE OF TECH (JP)
International Classes:
C04B38/06; A61K47/02; A61L27/10; C04B41/85
Domestic Patent References:
WO2005091393A12005-09-29
Foreign References:
JPH08301672A1996-11-19
JPH02116684A1990-05-01
JP2016056460A2016-04-21
JPH10158075A1998-06-16
JP2005263537A2005-09-29
Attorney, Agent or Firm:
KUDO Ichiro (JP)
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