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:
May. 14, 2024
Filed:
Dec. 06, 2018
Applicant:
Jx Metals Corporation, Tokyo, JP;
Inventors:
Koichi Takemoto, Ibaraki, JP;
Toru Imori, Tokyo, JP;
Assignee:
JX Metals Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01G 19/02 (2006.01); C25D 3/32 (2006.01);
U.S. Cl.
CPC ...
C01G 19/02 (2013.01); C25D 3/32 (2013.01); C01P 2004/61 (2013.01); C01P 2006/11 (2013.01); C01P 2006/12 (2013.01); C01P 2006/82 (2013.01);
Abstract
The purpose of the present invention is to provide a stannous oxide, which has excellent solubility and resistance to oxidation, from a stannous oxide powder comprising a stannous oxide and inevitable impurities, the stannous oxide powder having a stannous oxide content of 99.99 mass % or more in dry mass, a specific surface area of less than 0.5 m/g, a D50 particle size of 20 to 60 μm, and a half width of the particle size distribution of 5 to 30 μm.