Title:
ADSORBENT
Document Type and Number:
WIPO Patent Application WO/2006/118154
Kind Code:
A1
Abstract:
An adsorbent comprised of ZSM-5 type zeolite having undergone a cupper ion exchange, which ZSM-5 type zeolite having undergone a cupper ion exchange has cupper sites, at least 60% of which are cupper monovalent sites. Preferably, out of the cupper monovalent sites, at least 70% are oxygen tricoordinated cupper monovalent sites.
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Inventors:
YUASA AKIKO
KURODA YASUSHIGE
NAGAO MAHIKO
ITADANI ATSUSHI
KURODA YASUSHIGE
NAGAO MAHIKO
ITADANI ATSUSHI
Application Number:
PCT/JP2006/308761
Publication Date:
November 09, 2006
Filing Date:
April 26, 2006
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
UNIV OKAYAMA NAT UNIV CORP (JP)
YUASA AKIKO
KURODA YASUSHIGE
NAGAO MAHIKO
ITADANI ATSUSHI
UNIV OKAYAMA NAT UNIV CORP (JP)
YUASA AKIKO
KURODA YASUSHIGE
NAGAO MAHIKO
ITADANI ATSUSHI
International Classes:
B01J20/18; C01B39/38
Domestic Patent References:
| WO2004002623A1 | 2004-01-08 |
Foreign References:
| JP2005021891A | 2005-01-27 | |||
| JP2005015267A | 2005-01-20 | |||
| JP2003311148A | 2003-11-05 | |||
| JPS6135707A | 1986-02-20 | |||
| JP2003535218A | 2003-11-25 | |||
| JPH09512088A | 1997-12-02 | |||
| JP2003311148A | 2003-11-05 | |||
| EP0186398A2 | 1986-07-02 | |||
| EP0888817A1 | 1999-01-07 |
Other References:
OKAMOTO T. ET AL.: "Do Ion Kokan Zeolite Shiryochu no Ion Kokan Site to Chisso Kyuchaku Tokusei", DAI 88 KAI SHOKUBAI TORONKAI TORONKAI A YOKOSHU, CATALYSIS SOCIETY OF JAPAN, 20 September 2001 (2001-09-20), pages 293, XP003004754
ITADANI A. ET AL.: "Ion Kokan Yoekichu ni Fukumareru Carboxylate ni yoru CuZSM-5 Jo deno Shitsuon ni Okeru N2 Kyuchaku no Koritsuka", DAI 92 KAI SHOKUBAI TORONKAI TORONKAI A YOKOSHU, CATALYSIS SOCIETY OF JAPAN, 18 September 2003 (2003-09-18), pages 314, XP003004755
ITADANI A. ET AL.: "Do Ion Kokan Zeolite no Kokan Jotai ni Oyobosu Kokan Yoekichu no Haiishi Koka", CSJ: THE CHEMICAL SOCIETY OF JAPAN DAI 81 KAI SHUNKI NENKAI KOEN YOKOSHU I, CSJ: THE CHEMICAL SOCIETY OF JAPAN, 11 March 2002 (2002-03-11), pages 116, XP003004756
See also references of EP 1908515A4
Y. KURODA; M. IWAMOTO: "Characterization of Cuprous Ion in High Silica Zeolites and Reaction Mechanisms of Catalytic NO Decomposition and Specific N2 Adsorption", TOPICS IN CATALYSIS, vol. 28, no. 1-4, April 2004 (2004-04-01), pages 111 - 118
Y. KURODA ET AL.: "A more efficient copper-ion-exchanged ZSM-5 zeolite for N2 adsorption at room temperature: lon-exchange in an aqueous solution of Cu(CH3COO)2", PHYS. CHEM. CHEM. PHYS., vol. 3, 2001, pages 1383 - 1390, XP002541890, DOI: doi:10.1039/B009942M
ITADANI A. ET AL.: "Ion Kokan Yoekichu ni Fukumareru Carboxylate ni yoru CuZSM-5 Jo deno Shitsuon ni Okeru N2 Kyuchaku no Koritsuka", DAI 92 KAI SHOKUBAI TORONKAI TORONKAI A YOKOSHU, CATALYSIS SOCIETY OF JAPAN, 18 September 2003 (2003-09-18), pages 314, XP003004755
ITADANI A. ET AL.: "Do Ion Kokan Zeolite no Kokan Jotai ni Oyobosu Kokan Yoekichu no Haiishi Koka", CSJ: THE CHEMICAL SOCIETY OF JAPAN DAI 81 KAI SHUNKI NENKAI KOEN YOKOSHU I, CSJ: THE CHEMICAL SOCIETY OF JAPAN, 11 March 2002 (2002-03-11), pages 116, XP003004756
See also references of EP 1908515A4
Y. KURODA; M. IWAMOTO: "Characterization of Cuprous Ion in High Silica Zeolites and Reaction Mechanisms of Catalytic NO Decomposition and Specific N2 Adsorption", TOPICS IN CATALYSIS, vol. 28, no. 1-4, April 2004 (2004-04-01), pages 111 - 118
Y. KURODA ET AL.: "A more efficient copper-ion-exchanged ZSM-5 zeolite for N2 adsorption at room temperature: lon-exchange in an aqueous solution of Cu(CH3COO)2", PHYS. CHEM. CHEM. PHYS., vol. 3, 2001, pages 1383 - 1390, XP002541890, DOI: doi:10.1039/B009942M
Attorney, Agent or Firm:
Kawamiya, Osamu (IMP Building 3-7, Shiromi 1-chome, Chuo-k, Osaka-shi Osaka 01, JP)
Kitahara, Yasuhiro (IMP Building, 3-7, Shiromi 1-chome, Chuo-ku, Osaka-shi Osaka, JP)
Kitahara, Yasuhiro (IMP Building, 3-7, Shiromi 1-chome, Chuo-ku, Osaka-shi Osaka, JP)
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