The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 2025
Filed:
Aug. 28, 2020
Applicant:
Ngk Insulators, Ltd., Nagoya, JP;
Inventor:
Tetsuya Onogi, Niwa-Gun, JP;
Assignee:
NGK INSULATORS, LTD., Nagoya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 35/632 (2006.01); B22F 1/10 (2022.01); C04B 35/638 (2006.01); C04B 35/64 (2006.01);
U.S. Cl.
CPC ...
C04B 35/632 (2013.01); B22F 1/10 (2022.01); C04B 35/638 (2013.01); C04B 35/64 (2013.01); C04B 2235/6562 (2013.01); C04B 2235/6582 (2013.01);
Abstract
A ceramic molded body including a ceramic powder and an organic binder includes an oxidizable ceramic powder as the ceramic powder, includes an oxidizable metal or metal compound, or is in contact with a solid body including an oxidizable metal or metal compound. In a hydrogen atmosphere, the ceramic molded body is heated to a maximum temperature set within a range of 1,100° C. to 1,400° C. at a heating rate of more than 25° C./h, is degreased at the maximum temperature, and is then cooled at a cooling rate of more than 25° C./h.