Title:
触媒担体保持材及び触媒コンバータ
Document Type and Number:
Japanese Patent JP4761655
Kind Code:
B2
Abstract:
To provide a catalyst carrier holding material which is particularly useful for catalytic converters, by exhibiting heat resistance and high compression resistance in high temperature ranges, as well as excellent wind erosion resistance. The catalyst carrier holding material comprises inorganic fibers comprising alumina and silica, and the mullite ratio of the inorganic fibers is in the range of greater than 30% and less than 75%, and preferably in the range of 35% to 70%.
Inventors:
Toshiyuki Watanabe
Application Number:
JP2001190005A
Publication Date:
August 31, 2011
Filing Date:
June 22, 2001
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
F01N3/28; B01D53/86; B01J21/16; B01J33/00; B01J35/04; B01J35/06; B32B18/00; C04B30/02; C04B35/80; D01F9/08; D04H1/4209; D21H13/38; F01N13/18
Domestic Patent References:
| JP2000328932A | ||||
| JP10288032A | ||||
| JP2000343634A | ||||
| JP11082006A | ||||
| JP2002221031A |
Foreign References:
| WO1999046028A1 |
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Fukumoto product
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Fukumoto product
Masaya Nishiyama
Higuchi Souji