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公开(公告)号：US20210026053A1
公开(公告)日：2021-01-28
申请号：US16981195
申请日：2019-03-11
Applicant: Konica Minolta, Inc.
Inventor： Koji DAIFUKU , Yosuke MIZUTANI , Natsumi ITAMOTO , Keigo TAMAKI , Yutaro HORIE , Kenji HAYASHI , Issei NAKAHARA , Takahiko NOJIMA , Kiyoshi FUKUSAKA
IPC: G02B5/20 , C07F9/09 , C07F9/40 , C07C305/10 , H01L27/146
Abstract: Disclosed is a near-infrared absorbing composition, including: a near-infrared absorbing agent; and a solvent, wherein the near-infrared absorbing agent includes at least one of the following Component (A) and Component (B): Component (A): a component composed of a compound having a structure of the following general formula (I) and a metal ion; Component (B): a component composed of a metal complex that is obtainable by a reaction of the compound having the structure of the following general formula (I) and a metal compound.
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Patent Agency Ranking
公开(公告)号：US20230340269A1
公开(公告)日：2023-10-26
申请号：US18247844
申请日：2021-09-16
Applicant: Konica Minolta, Inc.
Inventor： Koji DAIFUKU , Natsumi KIRIISHI , Takayuki SUZUKI , Kiyoshi FUKUSAKA
CPC classification number: C09B23/083 , G02B5/208 , C09B23/0066 , C09B23/0075 , C09B23/146 , C07F9/42 , C07F9/3826 , C07F9/3834 , H01L27/14623
Abstract: A near-infrared absorbing composition includes: an organic dye; and a metal compound. The organic dye includes: at least one of a squarylium dye (A) or a cyanine dye (B) each having an absorption maximum in a range of 680 to 740 nm; and a cyanine dye (C) having an absorption maximum at 760 nm or higher. The metal compound includes at least a phosphonic acid and a copper ion, or a copper phosphonate complex formed from a phosphonic acid and a copper ion.
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公开(公告)号：US20210032276A1
公开(公告)日：2021-02-04
申请号：US17042539
申请日：2019-05-29
Applicant: Konica Minolta, Inc.
Inventor： Natsumi ITAMOTO , Koji DAIFUKU , Yosuke MIZUTANI , Keigo TAMAKI , Yutaro HORIE , Kenji HAYASHI , Issei NAKAHARA , Takahiko NOJIMA , Kiyoshi FUKUSAKA
IPC: C07F9/09 , H01L27/146 , G02B5/22
Abstract: Provided is a near-infrared ray absorbing composition including a near-infrared absorber and a solvent, wherein the near-infrared absorber contains at least one of the following component (A) and component (B); and a compound represented by Formula (I) is contained in the component (A) or component (B) in the range of 0.001 to 10% by mass based on the total mass of the near-infrared ray absorbing composition, Component (A): a component composed of at least one of a compound represented by Formula (1) or Formula (2) with a compound represented by Formula (I) and a copper ion, Component (B): a component composed of a copper complex obtained by reaction of at least one of a compound represented by Formula (1) or Formula (2) with a compound represented by Formula (I) and a copper compound, O═P—(OH)3 Formula (I):
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公开(公告)号：US20220171107A1
公开(公告)日：2022-06-02
申请号：US17441807
申请日：2020-03-06
Applicant: Konica Minolta, Inc.
Inventor： Natsumi ITAMOTO , Yosuke MIZUTANI , Koji DAIFUKU , Kenji HAYASHI
IPC: G02B5/20 , H04N5/33 , C07F9/09 , G02B5/22 , H01L27/146
Abstract: Provided is a near-infrared absorbing composition comprising a near-infrared absorber and a solvent, wherein the near-infrared absorber contains at least one of the following component (A) or component (B), Component (A): a component composed of a phosphonic acid compound represented by the following Formula (I), two or more kinds of phosphoric acid ester compounds or sulfonic acid ester compounds having different structures, and copper ions; and Component (B): a component composed of a copper complex obtained by a reaction of a phosphonic acid compound represented by the following Formula (I), two or more kinds of phosphoric acid ester compounds or sulfonic acid ester compounds having different structures, and a copper compound, in Formula (I), R1 represents a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, or a fluorinated alkyl group having 1 to 20 carbon atoms.
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公开(公告)号：US20220098417A1
公开(公告)日：2022-03-31
申请号：US17469052
申请日：2021-09-08
Applicant: Konica Minolta, Inc.
Inventor： Natsumi KIRIISHI , Koji DAIFUKU , Takayuki SUZUKI , Kiyoshi FUKUSAKA
IPC: C09B67/20 , G02B1/04 , G02B5/20 , H01L27/146 , C09B67/22 , C08K5/5333 , C08K5/521 , C08K5/41
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), R1 represents 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), R2 represents an alkyl group containing 1-20 carbons or an aryl group containing 6-20 carbons, and may further have a substituent.
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公开(公告)号：US20210024754A1
公开(公告)日：2021-01-28
申请号：US17042519
申请日：2019-05-13
Applicant: Konica Minolta, Inc.
Inventor： Kenji HAYASHI , Yosuke MIZUTANI , Koji DAIFUKU , Natsumi ITAMOTO
Abstract: Provided is a near-infrared ray absorbing composition containing at least a near-infrared absorber, a metal compound, and a solvent, wherein the near-infrared absorber contains a metal ion, and the metal compound is a compound having a structure represented by the following Formula (I), Formula (II), or Formula (III), M(OR1)n Formula (I): Mn+(O═R2—O−)n Formula (II): (OR3)n-mMn+(−OCOR4)m, Formula (III): in the above Formulas (I), (II), and (III), M represents at least one metal element selected from the group consisting of titanium, zirconia, and aluminum; when M represents titanium or zirconia, n=4, m=1, 2, 3, or 4; when M represents aluminum, n=3, m=1, 2, or 3; R1 to R4 each independently represent an alkyl group having 1 to 30 carbon atoms, and R1 to R4 may further have a substituent.
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