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:
Oct. 14, 2014
Filed:
Jan. 28, 2014
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Andreas Lutz, Galgenen, CH;
Daniel Schneider, Wädenswil, CH;
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 163/02 (2006.01); C09J 163/00 (2006.01); C09J 175/00 (2006.01); C08G 59/24 (2006.01); C08G 71/00 (2006.01); C08G 18/48 (2006.01); C08G 18/73 (2006.01); B29C 65/48 (2006.01); C08G 18/12 (2006.01); B32B 37/12 (2006.01); C08G 18/66 (2006.01); B32B 27/38 (2006.01); B32B 27/40 (2006.01); C08L 75/08 (2006.01); C08L 75/04 (2006.01);
U.S. Cl.
CPC ...
C09J 163/00 (2013.01); C08G 18/4854 (2013.01); C08G 18/73 (2013.01); C08L 75/08 (2013.01); C08L 75/04 (2013.01); B29C 65/4835 (2013.01); C08G 18/12 (2013.01); B32B 37/12 (2013.01); C08G 18/6677 (2013.01);
Abstract
Structural adhesives are prepared from an elastomeric toughener that contains urethane and/or urea groups, and have terminal isocyanate groups that are capped with ketoxime compound. The adhesives have very good storage stability and cure to form cured adhesives that have good lap shear and impact peel strengths, even at −40° C.