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:
Aug. 28, 2018
Filed:
Aug. 26, 2013
Applicant:
Sika Technology Ag, Baar, CH;
Inventors:
Wolfgang Roock, Appen, DE;
Steffen Kelch, Oberengstringen, CH;
Florian Ittrich, Pinneberg, DE;
Martin Linnenbrink, Apensen, DE;
Assignee:
GALDERMA RESEARCH & DEVELOPMENT, Biot, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 175/12 (2006.01); C09J 175/08 (2006.01); C09J 175/04 (2006.01); B32B 37/18 (2006.01); B32B 7/12 (2006.01); B32B 37/12 (2006.01); C08G 18/76 (2006.01); C08G 18/78 (2006.01); C08G 18/72 (2006.01); C08G 18/10 (2006.01); C08G 18/12 (2006.01); C08G 18/32 (2006.01); C08G 18/65 (2006.01); C08G 18/66 (2006.01); C09J 179/08 (2006.01);
U.S. Cl.
CPC ...
C09J 175/12 (2013.01); B32B 7/12 (2013.01); B32B 37/1284 (2013.01); B32B 37/18 (2013.01); C08G 18/10 (2013.01); C08G 18/12 (2013.01); C08G 18/3206 (2013.01); C08G 18/3225 (2013.01); C08G 18/725 (2013.01); C08G 18/7664 (2013.01); C08G 18/7671 (2013.01); C08G 18/7843 (2013.01); C09J 175/04 (2013.01); C09J 175/08 (2013.01); C09J 179/08 (2013.01); Y10T 428/31551 (2015.04);
Abstract
A two-component polyurethane adhesive is described having high strength and extensibility, wherein the mechanical properties are only slightly dependent on the temperature. The polyurethane adhesive can be suitable as a structural adhesive. The adhesive can include a triol, a diol, a polyamine, a polyisocyanate, and a polyurethane polymer having isocayanate groups in certain ratios.