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:
May. 22, 2018
Filed:
Jun. 05, 2015
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Jingjing Ma, Cottage Grove, MN (US);
Mary M. Caruso Dailey, Maplewood, MN (US);
Dmitri D. Iarikov, St. Paul, MN (US);
Alexander J. Kugel, Woodbury, MN (US);
Yongshang Lu, Woodbury, MN (US);
Christopher B. Walker, Jr., St. Paul, MN (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09J 11/06 (2006.01); C09J 175/04 (2006.01);
U.S. Cl.
CPC ...
C09J 175/04 (2013.01); C09J 11/06 (2013.01);
Abstract
There is provided an adhesive composition comprising at least 50 wt % of an aqueous dispersion of an amorphous polyurethane having a Tg below 25° C.; and a water dispersible cross-linker, where the adhesive composition has a peel retention of greater than or equal to 5% according to the Water/IPA Exposure Test.