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:
Jun. 09, 2015
Filed:
Mar. 26, 2012
Applicants:
Shabbir Attarwala, Simsbury, CT (US);
Ifeanyi Chris Broderick, East Hampton, CT (US);
Prakash S. Patel, Algonquin, IL (US);
Inventors:
Shabbir Attarwala, Simsbury, CT (US);
Ifeanyi Chris Broderick, East Hampton, CT (US);
Prakash S. Patel, Algonquin, IL (US);
Assignee:
Henkel IP & Holding GmbH, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 37/12 (2006.01); C09J 4/00 (2006.01); C09J 5/04 (2006.01);
U.S. Cl.
CPC ...
C09J 4/00 (2013.01); C09J 5/04 (2013.01); C09J 2400/226 (2013.01); C09J 2433/003 (2013.01);
Abstract
A primer composition including a toughening agent can be applied to a surface to be bonded using a separate curable adhesive composition. The primer composition toughens cured reaction products of the adhesive composition. In some embodiments the primer composition can also enhance reactivity of the curable adhesive composition.