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:
Jan. 30, 2018
Filed:
Feb. 17, 2012
Applicants:
Jianhui Xia, Woodbury, MN (US);
Albert I. Everaerts, Oakdale, MN (US);
Inventors:
Jianhui Xia, Woodbury, MN (US);
Albert I. Everaerts, Oakdale, MN (US);
Assignee:
3M Innovative Properties Company, Saint Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 133/08 (2006.01); B32B 7/12 (2006.01); C09J 7/02 (2006.01); C09J 4/06 (2006.01); C09J 133/26 (2006.01); B32B 17/10 (2006.01); C09J 5/06 (2006.01); C09J 133/14 (2006.01);
U.S. Cl.
CPC ...
C09J 133/08 (2013.01); B32B 7/12 (2013.01); B32B 17/10036 (2013.01); B32B 17/10743 (2013.01); C09J 4/06 (2013.01); C09J 5/06 (2013.01); C09J 7/0217 (2013.01); C09J 133/14 (2013.01); C09J 133/26 (2013.01); B32B 2307/412 (2013.01); B32B 2457/20 (2013.01); C09J 2203/318 (2013.01); Y10T 428/31938 (2015.04);
Abstract
An adhesive composition includes an alkyl (meth)acrylate ester, wherein the alkyl group has 4 to 18 carbon atoms, a hydrophilic copolymerizable monomer and a free-radical generating initiator. The adhesive composition has a tan delta value of between about 0.5 and about 1.0 at a temperature of between about 25 C and about 100 C.