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:
Jul. 04, 2017
Filed:
Apr. 21, 2015
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Ken Ikegame, Ebina, JP;
Miho Ishii, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/038 (2006.01); G03F 7/38 (2006.01); G03F 7/095 (2006.01); B41J 2/16 (2006.01); G03F 7/004 (2006.01); G03F 7/027 (2006.01); G03F 7/075 (2006.01); C09D 5/16 (2006.01);
U.S. Cl.
CPC ...
G03F 7/038 (2013.01); B41J 2/1631 (2013.01); G03F 7/0046 (2013.01); G03F 7/027 (2013.01); G03F 7/0388 (2013.01); G03F 7/0755 (2013.01); G03F 7/095 (2013.01); G03F 7/38 (2013.01); C09D 5/1637 (2013.01); C09D 5/1668 (2013.01); C09D 5/1675 (2013.01);
Abstract
A composition includes a photoacid generator and a fluorine-containing epoxy resin that is a polymer of monomers that include an acrylic monomer (a) having a perfluoropolyether group having 9 or more carbon atoms and an acrylic monomer (b) having an epoxy group in a composition ratio such that a number of acrylic functional groups derived from the acrylic monomer (b) is larger than a number of acrylic functional groups derived from the acrylic monomer (a).