Title:
ジルコニア系多孔質体及びその製造方法
Document Type and Number:
Japanese Patent JP4660135
Kind Code:
B2
Abstract:
A zirconia porous body with excellent stability of heat resistance is manufactured. This relates to a zirconia porous body having peaks at pore diameters of 8 to 20 nm and 30 to 100 nm in a pore distribution based on the BJH method, with a total pore volume of 0.4 cc/g or more, and to a zirconia porous body having a peak at a pore diameters of 20 to 110 nm in a pore distribution based on the BJH method, with a total pore volume of 0.4 cc/g or more.
Inventors:
Hiroshi Okamoto
Application Number:
JP2004217757A
Publication Date:
March 30, 2011
Filing Date:
July 26, 2004
Export Citation:
Assignee:
Daiichi Rare Element Chemical Industry Co., Ltd.
International Classes:
C01G25/00; B01J21/06; B01J23/10; B01J23/745; B01J32/00; B01J35/10
Domestic Patent References:
| JP9506587A | ||||
| JP2149466A | ||||
| JP1294532A | ||||
| JP2004002148A | ||||
| JP2002160922A | ||||
| JP11292539A | ||||
| JP10194742A | ||||
| JP6183739A | ||||
| JP4092819A |
Foreign References:
| GB2256860A |
Attorney, Agent or Firm:
Eiji Saegusa
Takahiro Hishida
Kakehi Yuro
Jun Fujii
Takahiro Hishida
Kakehi Yuro
Jun Fujii