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:
May. 17, 2022
Filed:
Dec. 18, 2019
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Toshiki Ito, Kawasaki, JP;
Chieko Mihara, Isehara, JP;
Kanae Kawahata, Kawasaki, JP;
Motoki Okinaka, Inagi, JP;
Youji Kawasaki, Utsunomiya, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/06 (2006.01); H05K 3/00 (2006.01); B05D 3/12 (2006.01); B05D 3/06 (2006.01); G03F 7/031 (2006.01); G03F 7/038 (2006.01); B82Y 10/00 (2011.01); B82Y 40/00 (2011.01); G03F 7/004 (2006.01); G03F 7/00 (2006.01); G03F 7/027 (2006.01); C08F 2/24 (2006.01); C08F 2/48 (2006.01);
U.S. Cl.
CPC ...
C08K 5/06 (2013.01); B05D 3/067 (2013.01); B05D 3/12 (2013.01); B82Y 10/00 (2013.01); B82Y 40/00 (2013.01); C08F 2/24 (2013.01); C08F 2/48 (2013.01); G03F 7/0002 (2013.01); G03F 7/0046 (2013.01); G03F 7/0048 (2013.01); G03F 7/027 (2013.01); G03F 7/031 (2013.01); G03F 7/038 (2013.01); H05K 3/0014 (2013.01); H05K 3/0017 (2013.01); Y10T 428/24802 (2015.01);
Abstract
The present invention provides a photo-curable composition, and UV imprint method, that requires a small demolding force, wherein the photo-curable composition contains a polymerizable monomer (A), a polymerization initiator (B), and a fluorine-containing surfactant (C), and the photo-cured product of the photo-curable composition has a water contact angle of 74 degrees or less.