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:
Mar. 26, 2024
Filed:
Apr. 12, 2019
Applicant:
Jx Nippon Mining & Metals Corporation, Tokyo, JP;
Inventor:
Hideyuki Takahashi, Ibaraki, JP;
Assignee:
JX METALS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B 25/16 (2006.01); C01G 39/00 (2006.01); C30B 23/00 (2006.01); C30B 23/06 (2006.01); C23C 16/455 (2006.01);
U.S. Cl.
CPC ...
C01G 39/00 (2013.01); C30B 23/002 (2013.01); C30B 23/066 (2013.01); C30B 25/16 (2013.01); C01P 2006/10 (2013.01); C23C 16/45553 (2013.01);
Abstract
Provided is a method of producing a high purity molybdenum oxychloride by including means of sublimating and reaggregating a raw material molybdenum oxychloride in a reduced-pressure atmosphere, or means of retaining a gaseous raw material molybdenum oxychloride, which was synthesized in a vapor phase, in a certain temperature range, and thereby growing crystals to obtain a higher purity molybdenum oxychloride having a high bulk density and high hygroscopicity resistance.