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:
Apr. 09, 2019
Filed:
Apr. 02, 2014
Applicant:
Harima Chemicals, Incorporated, Kakogawa-shi, Hyogo, JP;
Inventors:
Yasuo Ota, Kakogawa, JP;
JinYu Piao, Kakogawa, JP;
Assignee:
HARIMA CHEMICALS, INCORPORATED, Kakogawa-Shi, Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 21/00 (2006.01); B23K 35/02 (2006.01); B23K 1/00 (2006.01); B23K 1/20 (2006.01); B23K 35/28 (2006.01); B23K 35/36 (2006.01); C08G 18/48 (2006.01); C08G 18/66 (2006.01); C08G 18/72 (2006.01); C08G 18/73 (2006.01); C08G 18/75 (2006.01); C08G 18/08 (2006.01); C08G 18/32 (2006.01); C08G 18/34 (2006.01); C08G 18/42 (2006.01); C08G 18/44 (2006.01); B23K 101/14 (2006.01); B23K 103/10 (2006.01);
U.S. Cl.
CPC ...
B23K 35/0222 (2013.01); B23K 1/0012 (2013.01); B23K 1/203 (2013.01); B23K 35/286 (2013.01); B23K 35/36 (2013.01); B23K 35/3612 (2013.01); B23K 35/3613 (2013.01); C08G 18/0823 (2013.01); C08G 18/3206 (2013.01); C08G 18/348 (2013.01); C08G 18/4202 (2013.01); C08G 18/4238 (2013.01); C08G 18/44 (2013.01); C08G 18/4808 (2013.01); C08G 18/4825 (2013.01); C08G 18/4879 (2013.01); C08G 18/6659 (2013.01); C08G 18/6692 (2013.01); C08G 18/722 (2013.01); C08G 18/73 (2013.01); C08G 18/755 (2013.01); C08G 18/758 (2013.01); C22C 21/00 (2013.01); B23K 2101/14 (2018.08); B23K 2103/10 (2018.08);
Abstract
An aqueous aluminum brazing composition contains, as a binder resin, a water-soluble/dispersible polyurethane resin that exhibits a residual ratio of 60% by mass or less in a 400° C. heating environment and exhibits a residual ratio of 1.0% by mass or less in a 520° C. heating environment.