The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2001
Filed:
Jan. 21, 2000
Applicant:
Inventors:
Isao Harada, Yamaguchi, JP;
Sadaichi Komohara, Yamaguchi, JP;
Assignee:
Mitsui Chemicals, Inc., , JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 8/00 ; B01J 2/334 ; B01J 2/340 ; B01J 2/372 ;
U.S. Cl.
CPC ...
B01J 8/00 ; B01J 2/334 ; B01J 2/340 ; B01J 2/372 ;
Abstract
An agent for treating an exhaust gas, which is a mixture of a solid metal oxide and a solid metal carbonate as a main component, the metal being selected from the group of metal elements consisting of Mn, Fe, Ni, Cu and Zn. The agent is made of a molded article obtained by granulation, pelletization or extrusion of the mixture, and can be used in a process of treating an exhaust gas, capable of reducing the concentration of the exhaust gas containing a low concentration of a metal hydride gas and/or an organometallic gas to at least 0.5 ppm or lower.