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:
Feb. 28, 2017
Filed:
Feb. 17, 2009
Applicants:
Shuhui Qin, Bartlett, IL (US);
Yingjie LI, Batavia, IL;
Inventors:
Shuhui Qin, Bartlett, IL (US);
Yingjie Li, Batavia, IL;
Assignee:
Henkel IP & Holding GmbH, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/00 (2006.01); C08G 18/48 (2006.01); C08G 18/72 (2006.01); C09J 175/04 (2006.01); B32B 7/12 (2006.01); C08G 18/12 (2006.01); C08G 18/76 (2006.01); B32B 7/02 (2006.01); B32B 27/06 (2006.01); B32B 27/08 (2006.01); B32B 27/12 (2006.01); B32B 27/18 (2006.01); B32B 27/20 (2006.01); B32B 27/22 (2006.01); B32B 27/28 (2006.01); B32B 27/40 (2006.01); C08K 5/01 (2006.01);
U.S. Cl.
CPC ...
B32B 7/12 (2013.01); B32B 7/02 (2013.01); B32B 27/06 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); B32B 27/18 (2013.01); B32B 27/20 (2013.01); B32B 27/22 (2013.01); B32B 27/285 (2013.01); B32B 27/40 (2013.01); C08G 18/12 (2013.01); C08G 18/4808 (2013.01); C08G 18/4866 (2013.01); C08G 18/7664 (2013.01); C09J 175/04 (2013.01); B32B 2270/00 (2013.01); B32B 2307/50 (2013.01); B32B 2405/00 (2013.01); C08K 5/01 (2013.01); Y10T 428/31551 (2015.04);
Abstract
This invention relates to polyurethane prepolymer containing adhesives that are liquid at room temperature and that do not phase separate under typical storage and use conditions and that can be cured by exposure to moisture or active hydrogen-containing curing agents. The polyurethane prepolymer adhesives exhibit surprisingly good adhesion to plastics such as fiberglass reinforced plastics ('FRP').