Title:
多孔質セラミック物体の強度の増大方法及びこの方法から製造された物体
Document Type and Number:
Japanese Patent JP5144256
Kind Code:
B2
Abstract:
A porous ceramic body having increased strength is formed by exposing a porous ceramic body to a source of boron and heating the porous body to a sufficient temperature in an oxygen containing atmosphere to form the porous ceramic body. The porous ceramic body has a boron containing oxide glassy phase on at least a portion of the ceramic grains of the porous ceramic body.
Inventors:
Nilson, Robert Tee.
Zeevers, Robin Pee.
Zeevers, Robin Pee.
Application Number:
JP2007509596A
Publication Date:
February 13, 2013
Filing Date:
April 19, 2005
Export Citation:
Assignee:
Dow Global Technologies LLC
International Classes:
C04B41/85; B01D39/00; B01D39/14; B01D39/20; B01J21/02; C04B35/185; C04B35/195; C04B35/52; C04B35/565; C04B35/622; C04B35/63; C04B38/00; C04B41/50; C04B41/52; C04B41/82; C04B41/87; C04B41/89; F01N3/021; F01N3/022; F01N3/28
Domestic Patent References:
| JP54101809A | ||||
| JP60235767A | ||||
| JP7330421A | ||||
| JP2002224568A | ||||
| JP7010650A | ||||
| JP6172015A | ||||
| JP2002029861A |
Foreign References:
| US20030032545 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Takashi Ishida
Tetsuji Koga