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. 18, 1990
Filed:
Mar. 25, 1988
Teizi Nagai, Toyota, JP;
Yasuo Tokushima, Toyota, JP;
Sadao Kubota, Toyota, JP;
Kenichirou Suzuki, Aichi, JP;
Yoshiyasu Fujitani, Nagoya, JP;
Taisuke Yoshimoto, Nagoya, JP;
Hideaki Muraki, Nagoya, JP;
Hideo Tachi, Aichi, JP;
Toyota Motor Corporation, Toyota, JP;
Kabushiki Kaisha Toyota Chou Kenkyusho, Aichi, JP;
Trinity Industrial Corp., Tokyo, JP;
Abstract
A catalytic combustion type exhaust gas processing device wherein noxious/smelly components contained in exhaust gases are deodorized and purified through sequential oxidative decomposition by at least one catalyst layer composed of platinum and/or palladium catalyst and a copper-cerium catalyst comprising chemically active species of copper and cerium in a compounded form. The device can be applied effectively to a drying furnace, for example, used in a coating for automobile use.