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:
Oct. 30, 2018
Filed:
Sep. 24, 2014
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
William F. Edmonds, Minneapolis, MN (US);
Jason S. Petaja, Cottage Grove, MN (US);
Jeffrey L. Solomon, Vadnais Heights, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09J 7/50 (2018.01); F21V 8/00 (2006.01); C09J 163/00 (2006.01); C09J 133/06 (2006.01); C09J 133/08 (2006.01); G02B 5/04 (2006.01);
U.S. Cl.
CPC ...
C09J 7/50 (2018.01); C09J 133/06 (2013.01); C09J 133/08 (2013.01); C09J 163/00 (2013.01); G02B 5/045 (2013.01); G02B 6/0053 (2013.01); C08L 2205/04 (2013.01); C09J 2201/122 (2013.01); C09J 2203/318 (2013.01); C09J 2433/00 (2013.01); C09J 2433/003 (2013.01); C09J 2463/00 (2013.01); Y10T 428/24612 (2015.01);
Abstract
Articles are described such as optical films and optical film stacks. The articles include a substrateand a primer layerdisposed on the substrate wherein the primer layer comprises a polyacrylate and a nitrogen-containing polymer. The article further includes an adhesive layerdisposed onto the primer layer wherein the adhesive layer comprises a polyacrylate component. In some embodiments, the adhesive is further bonded to a second substrateor a release liner.