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:
Sep. 30, 2014
Filed:
Oct. 25, 2010
Applicants:
Jörg Büchner, Bergisch Gladbach, DE;
Dirk Achten, Leverkusen, DE;
Harald Kraus, Leverkusen, DE;
Wolfgang Arndt, Dormagen, DE;
Inventors:
Jörg Büchner, Bergisch Gladbach, DE;
Dirk Achten, Leverkusen, DE;
Harald Kraus, Leverkusen, DE;
Wolfgang Arndt, Dormagen, DE;
Assignee:
Bayer MaterialScience AG, Monheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/40 (2006.01); B32B 7/12 (2006.01); B32B 37/12 (2006.01); C08L 75/04 (2006.01); C09J 175/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to aqueous compositions based on crystalline or semicrystalline polyurethane polymers, processes for the preparation thereof and adhesive systems comprising these aqueous compositions and the use thereof.