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:
Jul. 06, 2021
Filed:
Jul. 24, 2019
Applicant:
Ube Materials Industries, Ltd., Ube, JP;
Inventors:
Toru Inagaki, Ube, JP;
Kazuki Yoshihara, Ube, JP;
Ryoichi Nomura, Ube, JP;
Kaoru Takazaki, Ube, JP;
Yuzo Kato, Ube, JP;
Assignee:
UBE MATERIAL INDUSTRIES, LTD., Yamaguchi, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08K 9/02 (2006.01); C08K 3/30 (2006.01); C09C 1/02 (2006.01);
U.S. Cl.
CPC ...
C08K 9/02 (2013.01); C08K 3/30 (2013.01); C09C 1/028 (2013.01); C01P 2004/03 (2013.01); C01P 2004/04 (2013.01); C01P 2004/30 (2013.01); C01P 2004/50 (2013.01); C01P 2004/54 (2013.01); C01P 2004/80 (2013.01); C01P 2006/80 (2013.01); C08K 2003/3063 (2013.01); C08K 2201/003 (2013.01); C08K 2201/004 (2013.01); C08K 2201/016 (2013.01);
Abstract
A basic magnesium sulfate powder according to the present invention has a surface at least partially coated with an inorganic phosphorus compound. The basic magnesium sulfate powder preferably has a phosphorus content of from 0.001 to 5.0 mass %.