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:
Dec. 22, 2015
Filed:
Mar. 15, 2013
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Ann R. Fornof, St. Paul, MN (US);
Mary M. Caruso Dailey, Maplewood, MN (US);
Jason D. Clapper, Lino Lakes, MN (US);
Serkan Yurt, Woodbury, MN (US);
Larry R. Krepski, White Bear Lake, MN (US);
Babu N. Gaddam, Woodbury, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 2/46 (2006.01); C08G 61/04 (2006.01); C08F 220/68 (2006.01); C09J 7/02 (2006.01); C09J 133/14 (2006.01);
U.S. Cl.
CPC ...
C08F 220/68 (2013.01); C09J 7/02 (2013.01); C09J 133/14 (2013.01); C09J 2433/00 (2013.01);
Abstract
The present disclosure provides an crosslinkable composition comprising a (meth)acrylate copolymer component having pendant photobase functional groups and a crosslinking agent that has amine-reactive functional groups. On exposure to light, the pendant photobase group photolyzes to provide a pendant amine group, that crosslinks the copolymer.