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. 18, 2025
Filed:
Sep. 15, 2020
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Takayuki Horiuchi, Kawasaki, JP;
Naofumi Shimomura, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/06 (2006.01); C08L 101/02 (2006.01); C08L 101/08 (2006.01); C09D 11/50 (2014.01);
U.S. Cl.
CPC ...
C09K 11/06 (2013.01); C08L 101/025 (2013.01); C08L 101/08 (2013.01); C09D 11/50 (2013.01); C08L 2201/54 (2013.01); C09K 2211/1433 (2013.01); C09K 2211/182 (2013.01);
Abstract
A liquid composition that is an aqueous liquid composition that emits light when irradiated with ultraviolet light contains a resin particle, the resin particle containing a unit that has a polar group and containing a complex composed of a sulfur-bridged calixarene and a lanthanoid ion, the polar group being at least one selected from the group consisting of an ester group, a carboxy group, a hydroxy group, an ether group, an amino group, an amide group and a cyano group.