CATALYST BODY, CATALYST STRUCTURE, AND AIR CONDITIONER HAVING THEM

Title:

CATALYST BODY, CATALYST STRUCTURE, AND AIR CONDITIONER HAVING THEM

Document Type and Number:

Japanese Patent JP2008229587

Kind Code:

A

Abstract:

To provide a catalyst body and a catalyst structure which can each keep the rate of removing carbon monooxide high even if they are used in an ordinary indoor environment and service life long enough to remove hazardous matters such as carbon monooxide.

The catalyst body includes catalyst fine particles kept on and/or in a hygroscopic coated layer formed of a hygroscopic substance where oxide-based ceramic powder is diffused, and the catalyst structure includes a substrate, a hygroscopic coating layer containing a hygroscopic porous silica where the oxide-based ceramic powder formed on the wall surface of the substrate is diffused, and the catalyst fine particles, wherein the catalyst fine particles are kept on and/or in the hygroscopic coating layer.

Inventors:

HARA KEITA
KUDO ATSUSHI
FUJIOKA KAZUSHI
KAWADA TSUNEHISA
YAMAMOTO YOSHIRO

Application Number:

JP2007076701A

Publication Date:

October 02, 2008

Filing Date:

March 23, 2007

Export Citation:

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Assignee:

SHARP KK

International Classes:

B01J23/42; B01D53/86; B01D53/94; B01J35/04; B01J35/10; F24F1/00; F24F1/02

Domestic Patent References:

JPH01159058A	1989-06-22
JP2006017425A	2006-01-19
JPH10202103A	1998-08-04
JPS63182032A	1988-07-27
JP2005224703A	2005-08-25
JP2001162172A	2001-06-19
JP2005058964A	2005-03-10

Foreign References:

US4991181A

1991-02-05

Attorney, Agent or Firm:

Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai

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