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:
Oct. 01, 2024
Filed:
Jan. 28, 2021
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Fen Wan, Austin, TX (US);
Weijun Liu, Cedar Park, TX (US);
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 7/00 (2006.01); B05D 3/06 (2006.01); C08F 2/50 (2006.01); C08F 220/18 (2006.01); C08K 5/02 (2006.01); C08K 5/3445 (2006.01); G03F 7/028 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0002 (2013.01); B05D 3/067 (2013.01); C08F 2/50 (2013.01); C08F 220/1807 (2020.02); C08F 220/1811 (2020.02); C08K 5/02 (2013.01); C08K 5/3445 (2013.01); G03F 7/028 (2013.01);
Abstract
A photocurable composition can comprise a polymerizable material, an organic ionic compound and a photoinitiator, wherein an amount of the organic ionic compound may be not greater than 1.5 wt %, the organic ionic compound comprises an organic cation, and a conductivity of the photocurable composition can be at least 20 μS/cm. The photocurable composition can have an improved drop spreading and merging of drops in comparison to the same composition but not including the organic ionic compound.