Title:
GREEN FORMED BODY, AND PROCESS FOR PRODUCTION OF HONEYCOMB STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2012/081580
Kind Code:
A1
Abstract:
The present invention provides a green formed body in which the porosity of a honeycomb structure can be controlled easily. One embodiment of the present invention is a green formed body which comprises a honeycomb-like cylindrical body (70) in which multiple through-holes (70a) that are almost parallel to one another are formed, wherein the cylindrical body (70) comprises a ceramic raw material powder and a fluorine source and the ceramic raw material powder is burned to form an aluminum titanate ceramic and/or a cordierite ceramic.
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Inventors:
UOE KOUSUKE (JP)
YAMANISHI OSAMU (JP)
YAMANISHI OSAMU (JP)
Application Number:
PCT/JP2011/078806
Publication Date:
June 21, 2012
Filing Date:
December 13, 2011
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
UOE KOUSUKE (JP)
YAMANISHI OSAMU (JP)
UOE KOUSUKE (JP)
YAMANISHI OSAMU (JP)
International Classes:
C04B38/06; B01D39/20; B28B3/20; C04B35/195; C04B35/478; C04B38/00; C04B41/85
Domestic Patent References:
| WO2010074260A1 | 2010-07-01 |
Foreign References:
| JP2005040678A | 2005-02-17 | |||
| JP2002356383A | 2002-12-13 | |||
| JP2001524451A | 2001-12-04 |
Other References:
See also references of EP 2537820A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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Claims: