- COMPOSITION FOR NEAR-INFRARED LIGHT-ABSORBING FILMS, NEAR-INFRARED LIGHT-ABSORBING LAYERS, CAMERA MODULES, AND ELECTRONIC DEVICES
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A composition for a near-infrared light-absorbing film includes a binder and compounds represented by separate particular chemical formulae. A near-infrared light-absorbing film may include a near-infrared light-absorbing layer including a cured product o
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Paragraph 0167; 0168; 0169
(2019/03/30)
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- Method of producing near-infrared absorbing dye compound
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A method of producing a near-infrared absorbing dye compound, useful for image forming materials, infrared heat-sensitive recording devices, optical film materials, and the like, containing a process of reacting a compound represented by formula (I) with peroxomonosulfuric acid or its salt. wherein R 111 , R 112 , R 121 , R 122 , R 131 , R 132 , R 141 and R 142 each independently represent a hydrogen atom, an aliphatic group or an aromatic group; R 103 , R 113 , R 123 , R 133 and R 143 each independently represent a substituent; and n 103 , n 113 , n 123 , n 133 and n 143 each independently denote an integer from 0 to 4.
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Page/Page column 18
(2008/06/13)
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- METHOD FOR PRODUCING POLYANILINE COMPOUND
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A method for producing a compound of formula (I), which comprises reducing a compound of formula (II) with a hydrazine compound: wherein R103, R113, R123, R133, R143, R203, R213, R223, R233 and R243 represent a substituent; the other Rs represent H, an aliphatic group or an aromatic group; and n103 to n243 are 0 to 4.
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Page/Page column 34-35
(2008/06/13)
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- METHOD OF PRODUCING NEAR-INFRARED ABSORBING DYE COMPOUND
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A method of producing a near-infrared absorbing dye compound, useful for image forming materials, infrared heat-sensitive recording devices, optical film materials, and the like, containing a process of reacting a compound represented by formula (I) with
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Page/Page column 13
(2008/06/13)
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