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. 12, 2000
Filed:
Mar. 12, 1998
Applicant:
Inventors:
Takahiro Naka, Wako, JP;
Tetsuo Endo, Wako, JP;
Haruhiko Shimizu, Wako, JP;
Shinichi Kikuchi, Wako, JP;
Mitsuo Wakabayashi, Wako, JP;
Assignee:
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B01J / ;
U.S. Cl.
CPC ...
422180 ; 422171 ; 422177 ; 502 61 ; 502 64 ; 502 73 ; 502235 ; 502407 ;
Abstract
An HC emission control member includes an HC adsorbing layer on a carrier and an HC oxidizing layer on the HC adsorbing layer. The hydrophobic property of the HC adsorbing layer is enhanced, so that satisfactory adsorption and desorption of HC could be obtained.