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:
Jun. 09, 2015
Filed:
Feb. 23, 2011
Applicants:
Marc A. Dube, Ottawa, CA;
Lili Qie, Woodbury, MN (US);
Inventors:
Marc A. Dube, Ottawa, CA;
Lili Qie, Woodbury, MN (US);
Assignee:
UNIVERSITY OF OTTAWA, Ottawa, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 220/20 (2006.01); C08F 220/06 (2006.01); C09J 133/06 (2006.01);
U.S. Cl.
CPC ...
C09J 133/066 (2013.01); C08F 2220/1825 (2013.01); C08F 220/06 (2013.01); C08F 220/20 (2013.01);
Abstract
Methods of preparing latex-based adhesives are provided. Such methods include aging and heating of latex-films to improve performance properties with respect to tack, peel strength, and sheer strength. The latex adhesives may be used as pressure sensitive adhesives.