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. 02, 2024
Filed:
Sep. 08, 2021
Konica Minolta, Inc., Tokyo, JP;
Natsumi Kiriishi, Hino, JP;
Koji Daifuku, Hino, JP;
Takayuki Suzuki, Kokubunji, JP;
Kiyoshi Fukusaka, Fussa, JP;
KONICA MINOLTA, INC., Tokyo, JP;
Abstract
A near infrared absorbing composition includes a near infrared absorber. The near infrared absorber contains at least one of Ingredient (A) and Ingredient (B). Ingredient (A) consists of a first compound having a first structure represented by General Formula (I), a second compound having a second structure represented by General Formula (II), and a copper ion. Ingredient (B) consists of a first copper complex in which the first compound is coordinated and a second copper complex in which the second compound is coordinated. In General Formula (I), Rrepresents an alkyl group containing 1-20 carbons or an aryl group containing 6-20 carbons, and may further have a substituent. In General Formula (II), Rrepresents an alkyl group containing 1-20 carbons or an aryl group containing 6-20 carbons, and may further have a substituent.