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. 09, 2025
Filed:
Mar. 31, 2021
Applicant:
Covestro (Netherlands) B.v., Geleen, NL;
Inventors:
Assignee:
Covestro (Netherlands) B.V., Geleen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/83 (2006.01); B32B 1/00 (2024.01); B32B 15/08 (2006.01); B32B 17/10 (2006.01); B32B 27/08 (2006.01); B32B 27/18 (2006.01);
U.S. Cl.
CPC ...
B32B 17/10036 (2013.01); B32B 17/10559 (2013.01); B32B 17/1077 (2013.01); B32B 2250/03 (2013.01); B32B 2250/40 (2013.01); B32B 2307/412 (2013.01); B32B 2307/762 (2013.01); B32B 2315/08 (2013.01); B32B 2375/00 (2013.01);
Abstract
Disclosed herein are multi-layered optical devices including a polymeric layer disposed between and in contact with a first optical element layer and a second optical element layer, wherein the polymeric layer comprises a product of a composition comprising a self-healing component, wherein said self-healing component consists of or consists essentially of molecules comprising selfhealing moieties, wherein said composition possesses either: (a) greater than 30 wt. %, relative to the weight of the entire composition, of the self-healing component; or (b) greater than 0.015 equivalents of self-healing moieties per 100 g of the composition.