Title:
EXHAUST GAS PURIFYING CATALYST AND CARRIER
Document Type and Number:
WIPO Patent Application WO/2012/161091
Kind Code:
A1
Abstract:
An apatite compound represented by general formula: A10(PO4)6(OH)2 (wherein A represents Ba or a combination of Ba and Sr and/or Ca) is used as a carrier. This exhaust gas purifying catalyst is obtained by having the apatite compound carrier support a noble metal component.
Inventors:
NAKATA SHINICHI (JP)
KATO SUMIO (JP)
OGASAWARA MASATAKA (JP)
ONO ATSUNORI (JP)
TAKAHASHI YOHEI (JP)
WAKABAYASHI TAKASHI (JP)
NAKAHARA YUUNOSUKE (JP)
KATO SUMIO (JP)
OGASAWARA MASATAKA (JP)
ONO ATSUNORI (JP)
TAKAHASHI YOHEI (JP)
WAKABAYASHI TAKASHI (JP)
NAKAHARA YUUNOSUKE (JP)
Application Number:
PCT/JP2012/062673
Publication Date:
November 29, 2012
Filing Date:
May 17, 2012
Export Citation:
Assignee:
UNIV AKITA (JP)
MITSUI MINING & SMELTING CO (JP)
NAKATA SHINICHI (JP)
KATO SUMIO (JP)
OGASAWARA MASATAKA (JP)
ONO ATSUNORI (JP)
TAKAHASHI YOHEI (JP)
WAKABAYASHI TAKASHI (JP)
NAKAHARA YUUNOSUKE (JP)
MITSUI MINING & SMELTING CO (JP)
NAKATA SHINICHI (JP)
KATO SUMIO (JP)
OGASAWARA MASATAKA (JP)
ONO ATSUNORI (JP)
TAKAHASHI YOHEI (JP)
WAKABAYASHI TAKASHI (JP)
NAKAHARA YUUNOSUKE (JP)
International Classes:
B01J23/58; B01D53/94; F01N3/10
Foreign References:
| JPH11197507A | 1999-07-27 | |||
| JP2008062215A | 2008-03-21 | |||
| JP2005075675A | 2005-03-24 |
Other References:
TOMIO ONO: "Alkali Dorui Kinzoku Gan'yu Apatite-gata Rinsan'en Tanji Kikinzoku Shokubai no Chosei to NO Kangen Kassei", SHOKUBAI TORONKAI TORONKAI A YOKOSHU, vol. 107, 18 March 2011 (2011-03-18), pages 44
Attorney, Agent or Firm:
KURIHARA, Hiroyuki et al. (JP)
Hiroyuki Kurihara (JP)
Hiroyuki Kurihara (JP)
Download PDF:
Claims: