Title:
触媒コンバータ用保持シール材及びその製造方法、触媒コンバータ
Document Type and Number:
Japanese Patent JP4730495
Kind Code:
B2
Abstract:
An object of the present invention is to provide a manufacturing method by which alumina-silica based fibers excellent in mechanical strength can be readily and securely obtained, and the present invention obtains precursor fibers as a material by using an alumina-silica based fiber spinning stock solution for use in an inorganic salt method. Next, the precursor fibers are heated under an environment which makes it difficult to carry out an oxidizing reaction on the carbon component contained in the precursor fibers. Thus, the precursor fibers are sintered to obtain alumina-silica based fibers.
Inventors:
Kazutomo Tanahashi
Application Number:
JP2001157701A
Publication Date:
July 20, 2011
Filing Date:
May 25, 2001
Export Citation:
Assignee:
IBIDEN CO.,LTD.
International Classes:
F01N3/28; B01D53/86; B01J33/00; B01J35/06; C04B35/80; D04H1/4234
Domestic Patent References:
| JP10288032A | ||||
| JP7286514A |
Attorney, Agent or Firm:
Atomi International Patent Office
Yasuo Yasutomi
Toki
Tatsuya Sasaki
Yasuo Yasutomi
Toki
Tatsuya Sasaki