The present invention is generally directed to the synthesis and use of fluorophores. It is more specifically directed to the synthesis and use of deuterated fluorophores. In one case, the present invention provides a compound of the structure shown in FIG. 44.

The present invention is generally directed to the synthesis and use of fluorophores. It is more specifically directed to the synthesis and use of deuterated fluorophores. In one case, the present invention provides a compound of the structure shown in FIG. 44.

An aqueous ink jet composition includes a dye component composed of at least one of sublimation dyes and disperse dyes, polyester, 1-(hydroxyalkyl)-2-pyrrolidone, and water, wherein the content (mass %) of the polyester is 4.0 times or more and 300.0 times or less the content (mass %) of the dye component.

An aqueous ink jet composition includes a dye component composed of at least one of sublimation dyes and disperse dyes, polyester, 1-(hydroxyalkyl)-2-pyrrolidone, and water, wherein the content (mass %) of the polyester is 4.0 times or more and 300.0 times or less the content (mass %) of the dye component.

A color composition including: an organic pigment (A); a dispersant (B); an epoxy compound (C); a solvent (D); and a coloring matter derivative (E), in which a content of the organic pigment (A) is at least 50 mass % with respect to a non-volatile content in the coloring composition, the dispersant (B) contains a dispersant (b1) having an acidic functional group and/or a dispersant (b2) having a basic functional group, and the epoxy compound (C) is at least one compound selected from the group consisting of glycerol polyglycidyl ether, bisphenol-type polyglycidyl ether, and hydrogenated bisphenol-type polyglycidyl ether.

A color composition including: an organic pigment (A); a dispersant (B); an epoxy compound (C); a solvent (D); and a coloring matter derivative (E), in which a content of the organic pigment (A) is at least 50 mass % with respect to a non-volatile content in the coloring composition, the dispersant (B) contains a dispersant (b1) having an acidic functional group and/or a dispersant (b2) having a basic functional group, and the epoxy compound (C) is at least one compound selected from the group consisting of glycerol polyglycidyl ether, bisphenol-type polyglycidyl ether, and hydrogenated bisphenol-type polyglycidyl ether.

An example of an inkjet ink composition includes a pigment, a dispersion synergist, a metal oxide, a polar solvent and water. The pigment is selected from the group consisting of a quinacridone and a phthalocyanine. The dispersion synergist has a structure of the pigment substituted with at least one solubilizing moiety selected from the group consisting of an ionic moiety, a non-ionic moiety, and a combination thereof.

Provided are a coloring photosensitive composition including, a pigment derivative A1 in which a maximum value of a molar light absorption coefficient in a wavelength range of 400 to 700 nm is 3,000 L.Math.mol.sup.−1.Math.cm.sup.−1 or less, a pigment derivative A2 in which a maximum value of a molar light absorption coefficient in a wavelength range of 400 to 700 nm is more than 3,000 L.Math.mol.sup.−1.Math.cm.sup.−1, a pigment, a polymerizable compound, a photopolymerization initiator; a film formed from the coloring photosensitive composition; a color filter; a solid-state imaging element; and an image display device.

Provided are a coloring photosensitive composition including, a pigment derivative A1 in which a maximum value of a molar light absorption coefficient in a wavelength range of 400 to 700 nm is 3,000 L.Math.mol.sup.−1.Math.cm.sup.−1 or less, a pigment derivative A2 in which a maximum value of a molar light absorption coefficient in a wavelength range of 400 to 700 nm is more than 3,000 L.Math.mol.sup.−1.Math.cm.sup.−1, a pigment, a polymerizable compound, a photopolymerization initiator; a film formed from the coloring photosensitive composition; a color filter; a solid-state imaging element; and an image display device.

A light-absorbing, neutral density filter for an electronic device display. More specifically, a light-absorbing, neutral density filter applied as a shield, protective film, or protective coating layer for an electronic device display that blocks ultraviolet light, high energy visible light, and at least a portion of blue light. The neutral density filter comprises a polymer substrate and an absorbing agent.