Title:
チタン酸アルミニウム型の多孔質構造体
Document Type and Number:
Japanese Patent JP5406286
Kind Code:
B2
Abstract:
The invention relates to a porous structure comprising a ceramic material comprising mainly or consisting of an oxide material of the pseudobrookite type comprising titanium, aluminum, magnesium and zirconium in proportions such that the phase of the pseudobrookite type substantially satisfies the formula: (Al2TiO5)x(MgTi2O5)y(MgTiZrO5)z. This material satisfies the following composition, in mol % on the basis of just the oxides Al2O3, TiO2, MgO and ZrO2: 90<2a+3m<110; 100+a<3t<210-a; and a+t+m+zr=100, in which: a is the molar content of Al2O3; t is the molar content of TiO2; m is the molar content of MgO; and zr is the molar content of ZrO2.
Inventors:
Raffy, Stephane
Aurowa, Philip
Aurowa, Philip
Application Number:
JP2011515579A
Publication Date:
February 05, 2014
Filing Date:
July 02, 2009
Export Citation:
Assignee:
Saint-Gobain Center de Chertier et de Tou du Europen
International Classes:
C04B35/478; B01D53/86; B01D53/94; B01J21/10; B01J32/00; C01G23/00; C04B35/10; C04B38/00; F01N3/021; F01N3/10; F01N3/28
Domestic Patent References:
| JP2007223892A | ||||
| JP2011526575A | ||||
| JP2011526573A | ||||
| JP2011523616A |
Foreign References:
| WO2004039747A1 |
Other References:
WOHLFROMM H 他2名,EFFECT OF ZRSIO4 AND MGO ADDITIONS ON REACTION SINTERING AND PROPERTIES OF AL2TIO5-BASED MATERIALS,JOURNAL OF MATERIALS SCIENCE,NL,SPRINGER/BUSINESS MEDIA,1990年 8月 1日,V25 N8,P3753-3764
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Satoshi Deno
Atsushi Ebiya
Kazuya Shiokawa
Takashi Ishida
Tetsuji Koga
Satoshi Deno
Atsushi Ebiya
Kazuya Shiokawa