摘要:
Provided is a pigment dispersion liquid used in a curable composition capable of manufacturing a film having fewer foreign matters. Provided are a curable composition capable of manufacturing a film having fewer foreign matters, a film, a near infrared cut filter, a solid-state imaging element, an image display device, and an infrared sensor. The pigment dispersion liquid includes a near infrared absorbing organic pigment having an maximum absorption wavelength in a wavelength range of 600 to 1,200 nm; two or more kinds of pigment derivatives having different structures; and a solvent.
摘要:
The present invention relates to a method of preparing a colored gloss pigment using a natural dye. According to the present disclosure, the method may include preparing a dye from a dye material of natural dyes; titrating the dye with an inorganic salt solution and subsequently adjusting a pH neutral to prepare a natural pigment containing the dye; dispersing a substrate coated with a metal oxide into a DI water to form a substrate suspension; and introducing a pH adjusting agent and the natural pigment into the substrate suspension to coat a surface of the substrate with the natural pigment.
摘要:
A composition containing (A) an alkali-soluble binder and (B) an azo dye of formula (1), wherein D is the radical of a diazo component of the benzene, naphthalene, diphenyl, azobenzene, thiophene, benzothiazole, benzisothiazole, thiadiazole, indazole, benzotriazole, pyrazole, anthraquinone, naphtholic acid imide, chromone, phthalimide or diphenylene oxide series, X and Y are each independently of the other C2-C6alkylene, n is a number from 1 to 10, Z denotes oxygen or sulphur, and R1 is —X[—O—Y]n-ZH, wherein X, Y, Z and n are as defined above, C1-C12alkyl which may be unsubstituted or substituted by one or more halogen atoms, hydroxy groups, amino groups or C1-C8alkoxy groups, C5-C24aryl which may be unsubstituted or substituted by one or more halogen atoms, hydroxy groups, amino groups, C1-C12alkyl groups or C1-C8alkoxy groups, C6-C30aralkyl which may be unsubstituted or substituted by one or more halogen atoms, hydroxy groups, amino groups, C1-C12alkyl groups or C1-C8alkoxy groups, or a C5-C24cycloaliphatic group which may be unsubstituted or substituted by one or more halogen atoms, hydroxy groups, amino groups, C1-C12alkyl groups or C1-C8alkoxy groups, is useful for the production of colour filters for liquid crystal displays, flat-panel displays, colour image pickup tubes, colour-copying machines etc.
摘要:
A dye of Formula (1): ##STR1## wherein: D is a group of Formula (2): ##STR2## or a group of Formula (3): ##STR3## or a group of Formula (4): ##STR4## The variables are defined in the disclosures. The dyes and dye mixtures produce blue to green shades on synthetic textile materials such as polyester which have good build up and good light- and wet-fastness.
摘要:
Dye mixtures comprising at least six isochromatic dyes of the formula ##STR1## where D is the radical of a diazo component of the aniline, aminothiophene, aminothiazole, aminoisothiazole or aminobenzisothiazole series andone of the radicals X.sup.1 and X.sup.2 is amino and the other is a radical of the formula ##STR2## where L is unsubstituted or substituted C.sub.2 -C.sub.8 -alkyleneR.sup.1 is hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl andR.sup.2 is hydrogen, C.sub.1 -C.sub.4 -alkyl, benzyl, phenyl, or C.sub.1 -C.sub.8 -alkanoyl,and the use thereof for dyeing or printing textile materials, and dye mixtures comprising thienylazopyridine dyes and anthraquinone dyes and the use thereof for dyeing or printing textile materials.
摘要:
Agglomerated polymer particles of finely divided, water-soluble or water-swellable polymers are prepared by azeotropic dewatering of water-in-oil emulsions of water-soluble or water-swellable polymers in the presence of from 1 to 40% by weight, based on the polymers, of polyalkylene glycols which(a) are obtainable by an addition reaction of C.sub.2 -C.sub.4 -alkylene oxides with alcohols, phenols, amines or carboxylic acids and(b) contain not less than 2 polymerized alkylene oxide unitsand isolation of the agglomerated polymer particles. The water-soluble agglomerated polymer particles are used as flocculants and retention and drainage aids, while the water-swellable polymer powders are employed as thickeners for aqueous systems, in particular as thickeners for textile print pastes.
摘要:
A stable and low-foaming composition for finishing synthetic fibres which contains, based on (a)+(b)+(c)(a) 15 to 84% by weight of a sparingly water-soluble or water-insoluble dye, fluorescent whitening agent or UV absorber,(b) 15.5% to 75% by weight of one or more dispersing agents, and(c) 0.5 to 10% by weight of an alkylenediamide.
摘要:
A surface active agent is comprised of lignin sulfonic acids, and optionally, an alkylaryl sulfonic free acid with at least 10 carbon atoms and a polypeptide having a molecular weight of about 2,500 to about 15,000. In addition, a disperse dye composition is provided which includes solid particles of a dye or pigment which have a particle size of less than 2 microns with the surface active agent disposed at the surface of the particles.