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:
Dec. 06, 2016
Filed:
Aug. 15, 2014
Applicant:
Cytec Industries Inc., Woodland Park, NJ (US);
Inventors:
Yiqiang Zhao, Newark, DE (US);
Dalip K. Kohli, Churchville, MD (US);
Gaurang Kunal Shah, Gujart, IN;
Assignee:
CYTEC INDUSTRIES INC., Woodland Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/02 (2006.01); B32B 37/12 (2006.01); B05D 3/04 (2006.01); B05D 3/10 (2006.01); C09D 5/00 (2006.01); B05D 1/02 (2006.01); C09J 5/02 (2006.01);
U.S. Cl.
CPC ...
C09J 7/0257 (2013.01); B05D 1/02 (2013.01); B05D 3/0406 (2013.01); B05D 3/102 (2013.01); B32B 37/12 (2013.01); B32B 37/1284 (2013.01); C09D 5/002 (2013.01); C09J 5/02 (2013.01); B32B 2037/1253 (2013.01); B32B 2305/72 (2013.01); B32B 2305/74 (2013.01); B32B 2311/24 (2013.01); B32B 2363/00 (2013.01); B32B 2369/00 (2013.01); C09J 2463/003 (2013.01); Y10T 428/31529 (2015.04);
Abstract
A water-based bonding primer composition and a method of applying the same onto a metallic surface prior to adhesive bonding. The bonding primer composition is a water-based dispersion containing water, one or more epoxy resins, one or more curing agents, a silane compound, a low amount of propylene carbonate (PC), and optional additives. The bonding primer composition can form substantially smooth films by spraying, and at the same time, meet environmental regulations and provide high bonding performance.