Abstract:
The composition includes two or more near infrared absorbing compounds having an absorption maximum in a wavelength range of 650 to 1000 nm and having a solubility of 0.1 mass % or lower in water at 23° C., in which the two or more near infrared absorbing compounds include a first near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm, and a second near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm which is shorter than the absorption maximum of the first near infrared absorbing compound, and a difference between the absorption maximum of the first near infrared absorbing compound and the absorption maximum of the second near infrared absorbing compound is 1 to 150 nm.
Abstract:
A colored composition for use in electrowetting displays includes a non-polar solvent and a dipyrromethene dye having a solubility in n-hexane of 1% by mass or higher at 25° C. and 0.1 MPa. In a particular embodiment, an electrowetting display device that employs the colored composition exhibits increased responsiveness, and exhibits suppressed backflow at the time of image display.
Abstract:
Provided are a polarizing plate protective film including a resin and a coloring agent having an absorption maximum wavelength in a range of 560 to 620 nm or 460 to 520 nm in an amount of 0.1 parts by mass or more with respect to 100 parts by mass of the resin, in which a film thickness is 1 to 18 μm, and a moisture content is 0.5% by mass or less, a polarizing plate in which the protective film is used, and a liquid crystal display device in which the polarizing plate is used.
Abstract:
Provided are an ink composition for ink jet printing, and an image forming method and a recorded material using the ink composition for ink jet printing. The ink composition for ink jet printing includes: a colorant represented by the following Formula 1; resin particles; a water-soluble organic solvent; and water. In Formula 1, Y1 and Y2 each independently represent a non-metal atomic group which forms an aliphatic ring or a heterocycle, M+ represents a proton or a monovalent alkali metal cation or organic cation, L1 represents a methine chain consisting of 5 or 7 methine groups, and a methine group at a center of the methine chain has a specific substituent.
Abstract:
Provided are a resin composition including at least one near infrared absorbing coloring agent selected from compounds represented by Formula (1), and a resin, in which a content of the near infrared absorbing coloring agent is in a range of 0.3% by mass to 5% by mass with respect to a total amount of the resin composition, a resin molded article, and a method of producing a resin molded article. The details of the reference numerals of the compounds are as described in the specification.
Abstract:
Provided is an ink jet recording ink including: a colorant represented by the following Formula 1, in which an absorption maximum of a dry material of the ink jet recording ink is 700 nm to 1000 nm.
Abstract:
Provided are a resin composition including a compound represented by Formula (1) and a resin, an optical filter including the resin composition, a liquid crystal display device and a solid-state imaging element including the optical filter, and a compound suitable as a light absorbing component of the resin composition.
In Formula (1), Dye represents a colorant structural part obtained by removing n1 hydrogen atoms from a squarylium compound having a specific structure, Q1 is a structural part including a metallocene structure, and n1 represents an integer of 1 to 6.
Abstract:
An embodiment of the present invention is to provide a resin composition including a near infrared absorbing coloring agent represented by Formula (1) and a resin, a resin molded article, and a method of producing a resin molded article. In Formula (1), a ring A and a ring B each independently represent an aromatic ring or a heteroaromatic ring, XA and XB each independently represent a monovalent substituent, GA and GB each independently represent a monovalent substituent, kA represents an integer of 0 to nA, kB represents an integer of 0 to nB, nA represents the largest integer of GA which may be substituted in the ring A, nB represents the largest integer of GB which may be substituted in the ring B, XA and GA, and XB and GB may be respectively bonded to one another to form a ring, and in a case where a plurality of GA's and GB's are present, the plurality of GA's and the plurality of GB's may be respectively bonded to one another to form a ring structure.
Abstract:
Provided is a colorant filter including at least one colorant; and at least one binder, in which the colorant filter has an absorption spectrum having an absorption maximum in a wavelength region of 560 nm to 620 nm, and in the absorption spectrum, a difference D1 between two wavelengths which give 10% absorbance with respect to an absorbance at the absorption maximum and a difference D2 between two wavelengths which give 50% absorbance with respect to the absorbance at the absorption maximum satisfy Expressions (a) D1≤90 nm and (b) D1/D2≤4.0.
Abstract:
A composition includes two or more near infrared absorbing compounds having an absorption maximum in a wavelength range of 650 to 1000 nm and having a solubility of 0.1 mass % or lower in water at 23° C., in which the two or more near infrared absorbing compounds include a first near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm, and a second near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm which is shorter than the absorption maximum of the first near infrared absorbing compound, and a difference between the absorption maximum of the first near infrared absorbing compound and the absorption maximum of the second near infrared absorbing compound is 1 to 150 nm.