Class / Patent application number | Description | Number of patent applications / Date published |
106410000 | Phthalocyanine or derivative containing | 11 |
20110113986 | HYBRID PIGMENT COMPOSITION COMPRISING DYES OR PIGMENTS AND FIBROUS CLAY - A hybrid pigment composition and method of forming the hybrid pigment composition is provided. The hybrid pigment composition is formed from a fibrous clay and a dye or pigment. The dye or pigment includes perinones, diphenylmethanes, acridines, xanthenes, triarylmethanes, thiazines, indophenols, indulines, nigrosines, aminoazobenzenes, anilines, monoazos, benzimidazoles, diazos, phthalocyanines, quinacridones, metal complexes, azo/metal complexes, and mixtures thereof. | 05-19-2011 |
20120006230 | METHOD FOR TREATING SURFACE OF PIGMENT MICROPARTICLES - The surface of fine pigment particles is efficiently treated using low energy without causing a cost increase. Provided is a method of treating the surface of fine pigment particles, characterized by maintaining a small gap of 1 mm or narrower between two treating surfaces which are able to get close to and apart from each other and relatively rotate and using the gap between the two treating surfaces which is kept so narrow, as a passage for a fluid to be treated, thereby forming a thin film of the fluid to be treated (forced thin film). Fine pigment particles are formed in this thin-film fluid (forced thin film). The method is further characterized by modifying the surface of the formed fine pigment particles within the thin-film fluid (forced thin film). | 01-12-2012 |
20130213268 | COMPOSITION OF PIGMENTS SOLUBLE IN WATER AND/OR ORGANIC SOLVENTS - A composition of pigments is described, said composition consisting of: (a) at least one inorganic and/or organic pigment; and (b) at least one dispersing agent; and at least one component selected from: (c) solubilization accelerating agents; (d) inorganic fillers; (e) binding agents; (f) acrylic, aldehyde and/or ketone resins; (g) rheological agents; (h) anti-foaming agents. This composition is preferably in the form of tablets and has the following advantages compared to the compositions known in the art: —pigmentation of the paints in an eco-compatible manner; —universal compatibility with the various painting systems; —extremely short duration of the paint pigmentation process; —easy transportation and dosage; —low-cost paint pigmentation process; —simple and low-cost production process. | 08-22-2013 |
106411000 | Mixed phthalocyanines or derivatives | 3 |
20090293769 | BLUE PHTHALOCYANINE PIGMENT COMPOSITION AND ITS PREPARATION - The invention pertains to pigment compositions comprising from 70 to 93%, preferably from 81 to 93%, of e copper phthalocyanine, from to 18% of an aminomethyl-substituted phthalocyanine, from 2 to 15% of an ammonium sulfonato phthalocyanine and less than 2% of other phthalocyanine compounds, preferably 5 made by wet-milling a mixture of a copper phthalocyanine and e copper phthalocyanine together with the aminomethyl-substituted phthalocyanine and a milling aid in an organic liquid and adding the ammonium sulfonato phthalocyanine before the milling aid and the organic liquid are separated from the wet-milled mixture. | 12-03-2009 |
20110023752 | MIXED CRYSTAL AND COLORED PIGMENT DISPERSION COMPOSITION - The present invention provides a mixed crystal having absorption properties that are excellent for color reproducibility as a blue pigment, and including a compound represented by the following Formula (I) and a compound represented by the following Formula (II), and a colored pigment dispersion composition including the mixed crystal and a medium. | 02-03-2011 |
20130220180 | SOLID SOLUTION PIGMENT NANOPARTICLES AND METHOD FOR PRODUCING SOLID SOLUTION PIGMENT NANOPARTICLES HAVING CONTROLLED SOLID SOLUTION RATIO - The problem addressed by the present invention is to provide; solid solution pigment nanoparticles having a homogeneous solid solution ratio; a method for producing solid solution pigment nanoparticles having a homogeneous solid solution ratio in each primary particle; and a method for controlling the solid solution ratio of solid solution pigment nanoparticles. The solid solution pigment nanoparticles are prepared by precipitating at least two types of pigment by mixing a pigment precipitation solvent and; at least one type of pigment solution wherein at least two types of pigment are dissolved in a solvent: or at least two types of pigment solution wherein at least one type of pigment is dissolved in a solvent. The solid solution pigment nanoparticles are wherein the solid solution ratio of the at least two types of pigment in the primary particles of the precipitated solid solution pigment nanoparticles with respect to the ratio of the at least two types of pigment in the pigment solution mixed with the pigment precipitation solvent having a precision within 25%. | 08-29-2013 |
106412000 | Special process of milling, grinding, comminuting, plural stage or zone mixing or product | 1 |
20110226160 | METHOD OF FINISHING ORGANIC PIGMENTS - A method of finishing an organic pigment by dry-comminuting said pigment in the presence of a sulfonato-functional condensation product of an arylsulfonic acid and at least one aliphatic aldehyde having 1 to 6 C atoms as crystallization modifier, dispersing the resulting mixture of pigment and crystallization modifier in mineral acid, and swelling the pigment in the presence of the crystallization modifier in mineral acid. | 09-22-2011 |
106413000 | With organic compound | 4 |
20110290152 | IN-STORE TINTABLE NON-INFRARED-ABSORPTIVE PAINT AND STAIN SYSTEM - A custom color paint or stain tinting system employs at least one light-colored non-infrared-absorptive base paint or stain packaged in a point-of-sale container and an array of colorants including an infrared-absorptive black liquid colorant, a non-infrared-absorptive black liquid colorant, and one or more additional liquid colorants made with non-infrared-absorptive pigments. The infrared-absorptive black liquid colorant or non-infrared-absorptive black liquid colorant may respectively be used to make custom-tinted interior or exterior paints and stains. | 12-01-2011 |
20140238271 | SELF-ASSEMBLED NANO-STRUCTURE PARTICLE AND METHOD FOR PREPARING - Novel, nano-structured particles are formed by introducing a selected solid of interest into a structured fluid matrix formed by a dispersion of a small molecule host vessel, such as a native or modified polysaccharide, cavitand, simple sugar, simple polyol or other similarly structured molecule known to be useful as a host vessel, in an acidic medium or other solvent, whereby the particle size of the introduced solid is reduced and or limited by incorporation into the host vessel. The simple, one-step mixing process results in stabilized colloidal dispersions of the nanoparticles useful in a wide variety of applications. | 08-28-2014 |
20160017164 | SOLID DISPERSION OF A PIGMENT IN THE GRANULAR FORM AND THE RELATIVE PREPARATION PROCESS - A solid dispersion of pigment in granular form may include: at least one pigment; and at least one cold-water-soluble modified starch. A method for preparing an aqueous composition including at least one pigment may include: combining the at least one pigment, at least one cold-water-soluble modified starch, and water. A process for preparing a solid dispersion of pigment in granular form may include: mixing at least one pigment, at least one cold-water-soluble modified starch, and water to form a paste; and/or grinding the paste and evaporating at least part of the water to obtain the solid dispersion. A process for using at least one cold-water-soluble modified starch may include: preparing a solid dispersion of pigment in granular form by combining at least one pigment, the at least one cold-water-soluble modified starch, and water; and/or using the at least one cold-water-soluble modified starch as a carrier agent in the solid dispersion. | 01-21-2016 |
20160376444 | SELF-ASSEMBLED NANO-STRUCTURE PARTICLE AND METHOD FOR PREPARING - Novel, nano-structured particles are formed by introducing a selected solid of interest into a structured fluid matrix formed by a dispersion of a small molecule host vessel components, such as a native or modified polysaccharide, cavitand, simple sugar, simple polyol or other similarly structured molecule known to be useful as a host vessel, in an acidic medium or other solvent, whereby the particle size of the introduced solid is reduced and or limited in the structured fluid matrix, by incorporation into or attachment to, the host vessel. The simple, one-step mixing process results in stabilized colloidal dispersions of the nanoparticles useful in a wide variety of applications. | 12-29-2016 |