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. 24, 2018
Filed:
Mar. 23, 2015
Applicant:
Ube Materials Industries, Ltd., Ube-shi, Yamaguchi, JP;
Inventors:
Assignee:
UBE MATERIAL INDUSTRIES, LTD., Ube-shi, Yamaguchi, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09D 1/00 (2006.01); C01F 5/02 (2006.01); C09C 1/02 (2006.01);
U.S. Cl.
CPC ...
C09D 1/00 (2013.01); C01F 5/02 (2013.01); C09C 1/028 (2013.01); C01P 2004/51 (2013.01); C01P 2004/62 (2013.01); C01P 2004/64 (2013.01); C01P 2006/60 (2013.01);
Abstract
A fine magnesium oxide particle dispersion liquid containing an aprotic solvent, and fine magnesium oxide particles that are dispersed in the aprotic solvent, wherein the dispersion liquid has Dof 200 nm or less in a particle size distribution as measured by a dynamic light scattering method, and has a content rate of coarse particles having an average particle diameter of 500 nm or more of less than 1%, and a method for producing the fine magnesium oxide particle dispersion liquid.