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:
Jan. 29, 2019
Filed:
Mar. 29, 2016
Applicant:
Sunstar Engineering Inc., Takatsuki-shi, Osaka, JP;
Inventors:
Nozomi Usa, Takatsuki, JP;
Tatsuya Okuno, Takatsuki, JP;
Assignee:
SUNSTAR ENGINEERING INC., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/16 (2006.01); C08G 18/22 (2006.01); C08G 18/48 (2006.01); C08G 18/76 (2006.01); C08G 18/10 (2006.01);
U.S. Cl.
CPC ...
C08G 18/168 (2013.01); C08G 18/10 (2013.01); C08G 18/222 (2013.01); C08G 18/4825 (2013.01); C08G 18/7671 (2013.01);
Abstract
This invention relates to a fine powder-coated amine comprising a solid amine having a melting point equal to or higher than 50° C. and a mean particle size equal to or smaller than 20 μm. The fine powder-coated amine has an amount of heat in the second absorption peak measured by a differential scanning calorimeter equal to or less than 220 J/g, and the surface of the solid amine is coated with fine powder having a mean particle size equal to or smaller than 2 μm.