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:
May. 17, 2016
Filed:
Jun. 07, 2012
Applicants:
Urs Burckhardt, Zürich, CH;
Wolf-rüdiger Huck, Gockhausen, CH;
Reto Fässler, Zürich, CH;
Antonio Corsaro, Regensdorf, CH;
Inventors:
Urs Burckhardt, Zürich, CH;
Wolf-Rüdiger Huck, Gockhausen, CH;
Reto Fässler, Zürich, CH;
Antonio Corsaro, Regensdorf, CH;
Assignee:
SIKA TECHNOLOGY AG, Baar, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09J 163/00 (2006.01); C09J 11/06 (2006.01); C09J 11/08 (2006.01); C09J 175/04 (2006.01); C09J 179/02 (2006.01); C09J 5/00 (2006.01); B05D 5/10 (2006.01); C08G 59/50 (2006.01); C09D 163/00 (2006.01); C09D 5/00 (2006.01);
U.S. Cl.
CPC ...
C09D 5/002 (2013.01); C08G 59/50 (2013.01); C09D 163/00 (2013.01); C09J 163/00 (2013.01);
Abstract
The present invention relates to a adhesion promoter composition containing at least one aqueous dispersion of a solid epoxy resin; at least one polyamine; and at least one Compound V in free or hydrolytically releasable form which can enter into a condensation reaction with the polyamine. Adhesion promoter compositions according to the invention lead to an improvement in the adhesion under hot, humid conditions.