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7results about "Bisoxazines" patented technology

Pigment preparation based on c.i. pigment violet 23

ActiveEP4526383B1Optical filtersInks
A pigment formulation comprising a) C.I. Pigment Violet 23 of the formula (I) as base pigment, b) a perylenetetracarboxylic diimide compound that contains at least one sulfo group and is of the general formula (II) as pigment synergist, in which: A is a bivalent >NR1 or >N-R2-SO3 -X+ radical, R1 is a hydrogen atom or a C1-C30-alkyl group, preferably a C1-C18-alkyl group and especially a C1-C4-alkyl group, or an aryl group, preferably phenyl, where the aryl group may be unsubstituted or mono- or polysubstituted by halogen such as chlorine or bromine, sulfo, C1-C4-alkyl such as methyl or ethyl, C1-C4-alkoxy such as methoxy or ethoxy, or phenylazo, R2 is a straight-chain or branched C1-C6-alkylene group, especially ethylene or propylene, X+ is NR3R4R5R6+ with R3, R4, R5, R6 = H, unbranched or branched C1-C30-alkyl, phenyl or phenyl-C1-C6-alkyl.
Owner:SUDARSHAN SWITZERLAND HLD1 AG

PIGMENT PREPARATION BASED ON CI PIGMENT VIOLET 23

ActiveDE502023003517D1BisoxazinesAnthracene dyesSoftware engineeringPhotopigment
Owner:HEUBACH HLDG SWITZERLAND AG (LTD)

Photosensitive composition, film, color filter, solid-state image sensor, and image display device.

Provided are: a photosensitive composition comprising: a pigment-containing coloring agent A, a pigment derivative B, and a resin C, wherein the coloring agent A contains a blue pigment, and the pigment derivative B contains a transparent pigment derivative B1 and a chromatic pigment derivative B2, the total content of the coloring agent A and the pigment derivative B in the total solid content of the photosensitive composition is 40 mass% or more; a film using the photosensitive composition; a color filter; a solid imaging element; and an image display device.
Owner:FUJIFILM CORP

Compositions, films, optical filters, solid-state image sensors, image display devices, infrared sensors, camera modules, and near-infrared absorbing dyes

The present invention provides a composition, film, optical filter, solid-state image sensor, image display device, infrared sensor, camera module, and near-infrared absorbing dye capable of forming a film in which the occurrence of foreign matter defects is suppressed. [Solution] A composition comprising a near-infrared absorbing dye having an inclusion compound structure a1 in which a compound represented by formula (1) is a guest and a cyclic compound that encloses the aforementioned guest is a host, or an inclusion compound structure a2 in which a compound having a pigment structure derived from a compound represented by formula (1) is a guest and a cyclic compound that encloses the pigment structure of the aforementioned guest is a host, a curable compound, and a solvent. JPEG2026049421000090.jpg30170
Owner:FUJIFILM CORP