Title:
セラミック多孔体の製造方法
Document Type and Number:
Japanese Patent JP5255836
Kind Code:
B2
Abstract:
[PROBLEMS] To produce a homogeneous porous article by freely designing a pore diameter in a wide range of firing conditions. [MEANS FOR SOLVING PROBLEMS] There is prepared a base material composition containing a plastic clay from which feldspars and quartz both containing an alkali component are removed by classification, a lime and magnesium component, and an alumina component respectively in an amount of 10 wt % or more relative to the total weight of 100 wt%. A porous article is produced by forming the base material composition into a predetermined shape, and then firing the thus-formed article at a temperature of 500-1400°C.
Inventors:
Yasuo Shibasaki
Takafuku Kato
Okimoto Osamu
Takafuku Kato
Okimoto Osamu
Application Number:
JP2007523409A
Publication Date:
August 07, 2013
Filing Date:
June 21, 2006
Export Citation:
Assignee:
Yasuo Shibasaki
International Classes:
C04B38/00; B01D39/20; C04B35/043; C04B35/057; C04B35/06; C04B35/101
Domestic Patent References:
| JPH034913A | 1991-01-10 | |||
| JP2002249372A | 2002-09-06 | |||
| JPH09286875A | 1997-11-04 | |||
| JP2000327398A | 2000-11-28 | |||
| JPH0717757A | 1995-01-20 | |||
| JPS63107876A | 1988-05-12 | |||
| JPH034913A | 1991-01-10 | |||
| JP2002249372A | 2002-09-06 | |||
| JPH09286875A | 1997-11-04 | |||
| JP2000327398A | 2000-11-28 | |||
| JPH0717757A | 1995-01-20 | |||
| JPS63107876A | 1988-05-12 |
Foreign References:
| WO2003093197A1 | 2003-11-13 | |||
| WO2003093197A1 | 2003-11-13 |
Attorney, Agent or Firm:
Yoshiki Ishida