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:
Nov. 17, 2020
Filed:
Nov. 28, 2017
Applicant:
Momentive Performance Materials Korea Co., Ltd., Seoul, KR;
Inventors:
Assignee:
Momentive Performance Materials Korea Co., Ltd., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/46 (2006.01); C08F 2/50 (2006.01); C08G 61/04 (2006.01); C08L 83/04 (2006.01); C09D 183/04 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
C08L 83/04 (2013.01); C09D 183/04 (2013.01); H01L 51/5253 (2013.01); C08L 2203/206 (2013.01);
Abstract
The present invention relates to a composition for an organic electronic device encapsulant and an encapsulant formed by using the same. A composition for an encapsulant according to the present invention comprises: 1) a first copolymer comprising the first unit represented by Chemical Formula 1, the second unit represented by Chemical Formula 2, and the third unit represented by Chemical Formula 3; 2) a silicone urethane methacrylate-based polymer comprising the second unit represented by Chemical Formula 2 as a main unit; and 3) one or more photoinitiators.