Title:
The manufacturing method of a conductive Mayet night compound, and the electrode for fluorescence lamps
Document Type and Number:
Japanese Patent JP5971258
Kind Code:
B2
Abstract:
A method for producing a conductive mayenite compound, which is characterized by comprising: (1) a step wherein a mayenite compound powder is prepared; and (2) a step wherein a material to be processed, which contains the mayenite compound powder prepared in the step (1), is arranged so as not to be in contact with a titanium source in the presence of a carbon monoxide gas and titanium vapor supplied from the titanium source and the material to be processed is maintained at a temperature within the range from 1,230°C to 1,380°C in an inert gas atmosphere other than a nitrogen atmosphere or in a reduced pressure environment.
Inventors:
Kazuhiro Ito
Toshinari Watanabe
Akatsuki Watanabe
Miyagawa direct
Toshinari Watanabe
Akatsuki Watanabe
Miyagawa direct
Application Number:
JP2013550183A
Publication Date:
August 17, 2016
Filing Date:
November 13, 2012
Export Citation:
Assignee:
Asahi Glass Co., Ltd.
International Classes:
C01F7/164; C01F7/78
Foreign References:
| WO2006129675A1 | ||||
| WO2007060890A1 | ||||
| KR1020110124446A |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito
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