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:
Apr. 28, 1987
Filed:
Nov. 19, 1985
Applicant:
Inventors:
Kenichirou Suzuki, Aichi, JP;
Yoshiyasu Fujitani, Aichi, JP;
Taisuke Yoshimoto, Aichi, JP;
Hideaki Muraki, Aichi, JP;
Assignee:
Kabushiki Kaisha Toyota Chuo Kenkyusho, Aichi, JP;
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
423245 ; 4232132 ; 502 73 ; 502244 ; 502304 ;
Abstract
A catalyst for decomposing an offensively smelling substance such as aldehydes by oxidation and a method which employs it for removing the offensively smelling substance. The catalyst comprises copper, cerium and silver supported on a porous ceramic carrier and is contacted with an offensively smelling substance to decompose it. The catalyst is particularly effective for decomposing aldehydes.