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:
Mar. 17, 2015
Filed:
Jun. 03, 2011
Applicants:
Jörg Büchner, Bergisch Gladbach, DE;
Harald Kraus, Leverkusen, DE;
Pantea Nazaran, Köln, DE;
Dirk Dijkstra, Köln, DE;
Inventors:
Jörg Büchner, Bergisch Gladbach, DE;
Harald Kraus, Leverkusen, DE;
Pantea Nazaran, Köln, DE;
Dirk Dijkstra, Köln, DE;
Assignee:
Bayer Intellectual Property GmbH, Monheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/00 (2006.01); C09J 133/14 (2006.01); C08G 18/08 (2006.01); C08G 18/10 (2006.01); C08G 18/32 (2006.01); C08G 18/42 (2006.01); C08G 18/75 (2006.01); C09J 175/02 (2006.01); C09J 7/02 (2006.01); G09F 3/10 (2006.01);
U.S. Cl.
CPC ...
C09J 133/14 (2013.01); C08G 18/0828 (2013.01); C08G 18/10 (2013.01); C08G 18/3275 (2013.01); C08G 18/4216 (2013.01); C08G 18/755 (2013.01); C09J 175/02 (2013.01); C09J 7/0203 (2013.01); G09F 3/10 (2013.01); C08G 2170/80 (2013.01);
Abstract
The invention relates to an aqueous adhesive composition containing at least one acrylate polymer with a glass transition temperature Tg>50° C. and at least one amorphous polyurethane or polyurethane-polyurea polymer with a glass transition temperature Tg<+10° C., the use of the adhesive compositions for the manufacture of heat-activated adhesive layers, and planar formations containing adhesive layers based on the adhesive composition.