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:
Sep. 06, 2022
Filed:
Dec. 15, 2020
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Fen Wan, Austin, TX (US);
Weijun Liu, Cedar Park, TX (US);
Fei Li, Austin, TX (US);
Timothy Brian Stachowiak, Austin, TX (US);
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/46 (2006.01); C08F 2/50 (2006.01); C08G 61/04 (2006.01); C08F 212/08 (2006.01); B05D 3/06 (2006.01); C08F 222/10 (2006.01); B32B 27/26 (2006.01); B32B 27/30 (2006.01);
U.S. Cl.
CPC ...
C08F 2/50 (2013.01); B05D 3/067 (2013.01); B32B 27/26 (2013.01); B32B 27/302 (2013.01); B32B 27/308 (2013.01); C08F 212/08 (2013.01); C08F 222/102 (2020.02); C08F 222/103 (2020.02); C08F 222/104 (2020.02); C08F 2800/20 (2013.01);
Abstract
A photocurable composition can comprise a polymerizable material and a photo-initiator, wherein the polymerizable material can comprise at least one multi-functional vinylbenzene in an amount of 15 wt % to 85 wt % and at least one multi-functional acrylate monomer in an amount of 15 wt % to 85 wt % based on the total weight of the photocurable composition. A photo-cured layer of the photocurable composition can have a high heat stability up to 400° C. and a glass transition temperature of at least 135° C.