Title:
ZIRCONIA-BASED POROUS BODY
Document Type and Number:
WIPO Patent Application WO/2020/195973
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a zirconia-based porous body which can be pulverized in a relatively short time and in which performance deterioration caused by pulverization is suppressed. The present invention pertains to a zirconia-based porous body in which the total pore volume is at least 1.0 ml/g, the pore volume of pores having a diameter of 20-100 nm (exclusive of 100) is at most 0.3 ml/g, and the pore volume of pores having a diameter of 100-1000 nm is at least 0.5 ml/g
Inventors:
MATSUMOTO KAZUYA (JP)
Application Number:
PCT/JP2020/011191
Publication Date:
October 01, 2020
Filing Date:
March 13, 2020
Export Citation:
Assignee:
DAIICHI KIGENSO KAGAKU KOGYO (JP)
International Classes:
C01G25/02; B01J32/00
Foreign References:
| JP2018145087A | 2018-09-20 | |||
| JP2004002148A | 2004-01-08 | |||
| JP2008081392A | 2008-04-10 | |||
| JP2006036576A | 2006-02-09 | |||
| JP2008081392A | 2008-04-10 | |||
| JP2009249275A | 2009-10-29 |
Other References:
See also references of EP 3885317A4
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
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