Title:
METHOD FOR PRODUCING ALUMINUM TITANATE CERAMIC BODY
Document Type and Number:
WIPO Patent Application WO/2010/113895
Kind Code:
A1
Abstract:
Disclosed is a method for producing an aluminum titanate ceramic body using a regenerated unfired starting material that is recovered during the production process of the aluminum titanate ceramic body. In this production method, a regenerated clay can be easily prepared and an aluminum titanate ceramic body having excellent mechanical strength and excellent thermal characteristics such as heat resistance and low thermal expansion can be obtained. Specifically disclosed is a method for producing an aluminum titanate ceramic body using a regenerated unfired starting material that is recovered during the production process of the aluminum titanate ceramic body, said method comprising: a step wherein a ground material having a diameter of 1 mm or less is obtained from the regenerated unfired starting material; a step wherein a regenerated clay containing the ground material and water is prepared; a step wherein a molded body is obtained by molding the regenerated clay; and a step wherein the molded body is fired.
Inventors:
NEMOTO, Akiyoshi (2-29-25, Higashi Tsukuba-sh, Ibaraki 46, 〒3050046, JP)
根本 明欣 (〒46 茨城県つくば市東２－２９－２５ Ibaraki, 〒3050046, JP)
YOSHINO, Hajime (20-1-442, Hoshigoe-cho Niihama-sh, Ehime 09, 〒7920009, JP)
根本 明欣 (〒46 茨城県つくば市東２－２９－２５ Ibaraki, 〒3050046, JP)
YOSHINO, Hajime (20-1-442, Hoshigoe-cho Niihama-sh, Ehime 09, 〒7920009, JP)
Application Number:
JP2010/055606
Publication Date:
October 07, 2010
Filing Date:
March 29, 2010
Export Citation:
Assignee:
SUMITOMO CHEMICAL COMPANY, LIMITED (27-1, Shinkawa 2-chome Chuo-k, Tokyo 60, 〒1048260, JP)
住友化学株式会社 (〒60 東京都中央区新川二丁目２７番１号 Tokyo, 〒1048260, JP)
NEMOTO, Akiyoshi (2-29-25, Higashi Tsukuba-sh, Ibaraki 46, 〒3050046, JP)
根本 明欣 (〒46 茨城県つくば市東２－２９－２５ Ibaraki, 〒3050046, JP)
住友化学株式会社 (〒60 東京都中央区新川二丁目２７番１号 Tokyo, 〒1048260, JP)
NEMOTO, Akiyoshi (2-29-25, Higashi Tsukuba-sh, Ibaraki 46, 〒3050046, JP)
根本 明欣 (〒46 茨城県つくば市東２－２９－２５ Ibaraki, 〒3050046, JP)
International Classes:
C04B35/46; B01D39/20; B09B3/00; C04B35/00
Attorney, Agent or Firm:
UEKI, Kyuichi et al. (Fujita-Toyobo Building 9th floor, 1-16 Dojima 2-chome, Kita-ku, Osaka-sh, Osaka 03, 〒5300003, JP)
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