Title:
柱状チタン酸アルミニウム及びその製造方法並びにハニカム構造体
Document Type and Number:
Japanese Patent JP5380707
Kind Code:
B2
Abstract:
Disclosed is a columnar aluminum titanate which enables the production of a sintered body such as a honeycomb structure that has a low thermal expansion coefficient and excellent mechanical strength. Also disclosed are a method for producing the columnar aluminum titanate, and a honeycomb structure which is produced using the columnar aluminum titanate. Specifically disclosed is a columnar aluminum titanate having an average aspect ratio (= (number average major axis length)/(number average minor axis length)) of not less than 1.3, which is characterized in that aluminum oxide adheres to the surface of the columnar aluminum titanate in an amount of 2-10% by weight relative to the columnar aluminum titanate.
Inventors:
Nobuki Itoi
Hirohito Mori
Takahiro Mishima
Hirohito Mori
Takahiro Mishima
Application Number:
JP2009138034A
Publication Date:
January 08, 2014
Filing Date:
June 09, 2009
Export Citation:
Assignee:
Otsuka Chemical Co., Ltd.
International Classes:
C04B35/478; B01D39/20; B01D53/86; B01J35/04; C01G23/00
Domestic Patent References:
| JP3242371A | ||||
| JP4228471A | ||||
| JP725662A | ||||
| JP687651A | ||||
| JP200426508A | ||||
| JP2010215439A | ||||
| JP2010155728A | ||||
| JP2012507464A |
Foreign References:
| WO2010146954A1 |
Attorney, Agent or Firm:
Table of contents Makoto