Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CATALYST FOR CLEANING EXHAUST GAS
Document Type and Number:
Japanese Patent JP2006326568
Kind Code:
A
Abstract:

To provide a catalyst for cleaning exhaust gas capable of maintaining a high catalytic performance even though exposed in a high-temperature oxidizing atmosphere.

A catalyst for cleaning exhaust gas is supported by a carrier 3 comprised of a porous oxide and has an fixer 5 capable of forming a rhodium and a compound oxide and a noble metal particle 7 comprised of the rhodium a part of which is fixed to the fixer 5 and forms a first compound oxide 9 in the boundaries between the noble metal particle 7 and the fixer 5.


Inventors:
SHIRATORI KAZUYUKI
SUGA KATSUO
NAKAMURA MASAKI
WAKAMATSU HIRONORI
AOYAMA MAKOTO
IKEZAWA JUN
Application Number:
JP2005209035A
Publication Date:
December 07, 2006
Filing Date:
July 19, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NISSAN MOTOR
International Classes:
B01J23/46; B01D53/86; B01D53/94; B01J23/63
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu