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. 19, 2016
Filed:
Feb. 08, 2013
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Ann R. Fornof, St. Paul, MN (US);
Babu N. Gaddam, Woodbury, MN (US);
Hae-Seung Lee, Woodbury, MN (US);
Jason D. Clapper, Lino Lakes, MN (US);
Larry R. Krepski, White Bear Lake, MN (US);
Mary M. Caruso, Maplewood, MN (US);
Serkan Yurt, Woodbury, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/02 (2006.01); C09J 133/14 (2006.01); C08F 220/68 (2006.01); C08F 222/10 (2006.01);
U.S. Cl.
CPC ...
C08F 222/10 (2013.01); C09J 7/0217 (2013.01); C09J 133/14 (2013.01);
Abstract
The present disclosure provides an ionically crosslinkable composition comprising a (meth)acrylate copolymer component having pendant acid functional groups and pendant photobase functional groups. On exposure to light, the pendant photobase group photolyzes to provide a pendant amine group, that ionically crosslinks the copolymer.