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WO/2014/001050A1 |
The present invention relates to colloidal particles comprising hydrophobic polymer, curcuminoid, and blue colourant, and to a method for preparation of these. Nanoparticles have been prepared and these can be used of these as a green co...
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WO/2014/001910A1 |
The present invention provides colorant compounds and its molecular structural formulas and methods of isolation of the, colorant compounds derived from a reaction of Genipa americana genipin and glycine. The novel compounds were obtaine...
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WO/2014/004771A1 |
A process for preparing a pigment press cake is provided in which a pigment, a grinding agent, a polyetheramine, and a vehicle are subjected to grinding, followed by removal of the grinding agent and the vehicle to form a press cake. Als...
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WO/2013/190774A1 |
The purpose of the present invention is to develop a purification method for a dye composition for hair dyeing comprising an azo dye as the main component thereof in order to ensure that said dye composition tests negative in the Ames te...
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WO/2013/190240A1 |
The invention relates to a material in the form of solid particles having a diameter varying between 1 µm and 1 cm and formed by a continuous shell EExt comprising at least one silicon oxide, said shell EExt enclosing at least one fatty...
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WO/2013/189817A1 |
The present invention refers to dyes of the formula (I) and mixtures thereof; in which A, B, a, C, D and b are defined as given in claim, a process for preparing them, and their use for dyeing and printing hydroxyl-, amino-, and/or carbo...
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WO/2013/191029A1 |
A porphyrazine dye represented by formula (1), and a dye dispersing composition containing the same. [In formula (1): M represents a metal atom, a metal oxide, a metal hydroxide, a metal halide, or a hydrogen atom; rings A, B, C and D ea...
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WO/2013/186462A1 |
The subject matter of the invention is a method for preparing a coated organic pigment comprising the following steps: a) an anhydrous mixture (i) of an organic pigment and (ii) of a siliceous compound of formula [R1-O]3Si-R2 (I), in whi...
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WO/2013/185475A1 |
A dichromatic dye composition and application thereof are provided. The dichromatic dye composition has the characteristics of high order parameter and good miscibility, which can be applied in the guest-host liquid crystal composition. ...
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WO/2013/183419A1 |
Provided is an organic pigment composition having excellent heat resistance, which provides a colored material that has excellent color intensity and is suppressed in hue change even if subjected to thermal history for a long period of t...
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WO/2013/182391A1 |
The present invention relates to azo dyes of the formula (1), wherein R1 is hydrogen or hydroxy, R2 is hydrogen or hydroxy, at least one of the radicals R1 and R2 being hydroxy, R3 is hydrogen, cyano, nitro or halogen, R4 is hydrogen, cy...
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WO/2013/180716A1 |
A method of making a liquid electrophotographic (LEP) paste is disclosed herein. A base paste is made by forming a dispersion of a pigment and a non-polar carrier, adding a transparent resin dispersion to the pigment dispersion to form a...
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WO/2013/178631A1 |
The present invention relates to a nanoparticle including: a core consisting of a lipid phase (L1) or of an aqueous phase (A1); at least one surfactant including a hydrophilic portion and a lipophilic portion; an inner membrane surroundi...
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WO/2013/179237A1 |
Provided is a black colorant mixture comprising a bis-oxodihydro-indolylene-benzodifuranone colorant and a perylene colorant. The colorant mixture provides high blackness and NIR transparency with low conductivity for coating films used ...
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WO/2013/174753A1 |
The invention relates to a method of making hybrid organic-inorganic core-shell nano-particles, comprising the steps of a) providing colloidal organic particles comprising a synthetic polyampholyte as a template; b) adding at least one i...
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WO/2013/170007A1 |
The present disclosure is directed to a coating composition comprising a stabilized color pigment dispersion. This disclosure is further directed to a coating composition comprising a stabilized color pigment dispersion and metallic pigm...
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WO/2013/169828A1 |
A laundry detergent composition having a particle, wherein the particle has: (a) hueing agent, wherein the hueing agent has the following structure: (Formula), wherein: R1 and R2 are independently selected from the group consisting of: H...
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WO/2013/168746A1 |
Provided is an ink composition that can form an image having excellent light resistant properties and ozone resistant properties and that can manifest desired hue. The ink composition contains at least a first coloring material and a sec...
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WO/2013/169536A1 |
The present invention relates to a laundry detergent composition comprising a particle comprising hueing agent and clay. The particle can be incorporated into laundry detergent products, such as a laundry detergent powder. The particle e...
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WO/2013/133389A9 |
A colored composition comprising (A) a phthalocyanine compound having a specific structure, (B) a yellow-coloring material and (C) a solvent.
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WO/2013/161505A1 |
This inkjet printing coloring composition contains water and the dye represented by formula (A) (R1 is H, a halogen, an alkyl, an aralkyl, an aryl, a heteroaryl, an alkoxy, an alkylthio, an aryloxy, an arylthio, an aralkyloxy, an aralkyl...
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WO/2013/160947A1 |
A dyeing composite comprising: a polymer core containing a magnetic material; and at least one dye arranged so as to surround the polymer core, as well as a method of preparing the dyeing composite, are described. The dyeing composite is...
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WO/2013/160328A1 |
The present invention relates to encapsulated phthalocyanine particles, to a process for the preparation thereof, compositions comprising such particles and washing agent formulations. The encapsulated phthalocyanine particles comprise a...
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WO/2013/161504A1 |
This inkjet printing colored composition contains water and the dye represented in formula (I) (R1 is H, a halogen, an alkyl, an aralkyl, an aryl, a heteroaryl, an alkoxy, or a cyano; R2 is H, a halogen, a cyano, -COOR6, -COR7, -CONR8R9,...
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WO/2013/161616A1 |
Provided are a color material dispersion capable of forming a coating with exceptional heat resistance and light resistance at high brightness, a colored resin composition for a color filter capable of forming a colored layer with except...
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WO/2013/147422A1 |
The present invention relates to a xanthene-based purple dye compound and a colored resin composition comprising same, comprising as dyes: a novel xanthene purple dye compound; and a polymer dye compound obtained by using the novel xanth...
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WO/2013/146218A1 |
[Problem] To provide: a xanthene compound which has high color definition and high color developability, while exhibiting excellent fastness such as heat resistance; and a dye composition of the xanthene compound. [Solution] A xanthene c...
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WO/2013/145465A1 |
This colored photosensitive composition contains: (A) a green pigment; (B) a dye having a base skeleton that differs from that of the green pigment; and (C) a polymerizable compound. At least 15 mass% of the dye (B) is adsorbed on the su...
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WO/2013/146332A1 |
Provided are a pigment excellent in the light stability, heat resistance, dispersibility, and color reproducibility without containing any metal-containing compound, a compound composing the pigment, and a pigment composition, a coloring...
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WO/2013/147099A1 |
The present invention addresses the problem of providing a colored resin composition which is capable of providing a pixel that has a good balance between luminance and voltage holding ratio. The present invention also addresses the prob...
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WO/2013/141164A1 |
A method for producing zinc cyanamide, said method comprising calcining zinc cyanurate or basic zinc cyanurate in an atmosphere of nitrogen gas or noble gas of a Group 18 element at 460-900oCinclusive. A method for producing zinc cyanami...
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WO/2013/137819A1 |
An apparatus for reduction of sulphur dye comprises an electrochemical cell arranged to contain electrolyte, an anode and a cathode. Further, there is a membrane dividing the electrochemical cell into an oxidation portion and a reduction...
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WO/2013/131386A1 |
Disclosed is a method for continuously preparing a water-soluble azo dye by coupling an atomizer with a pipeline. According to the method, the atomizer is coupled with a pipeline with an interception tower plate, atomized and mixed react...
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WO/2013/132718A1 |
A colored composition for printing use, which comprises a dye represented by general formula (X) and water [in general formula (X), X21 to X24 independently represent an oxygen atom or a sulfur atom; R21 to R24 independently represent an...
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WO/2013/129265A1 |
The purpose of the present invention is to provide: a colored composition having excellent moisture resistance, hue, vividness, and ozone resistance; an inkjet recording ink comprising said colored composition; and an inkjet recording me...
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WO/2013/129695A1 |
An object of the present invention is to provide a cyan toner having a high coloring ability, enabling suppression of fogging, and having high transfer efficiency. The object can be attained by a toner including toner particles containin...
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WO/2013/129019A1 |
Provided is a curable coloring resin composition which exhibits excellent transmissivity and heat resistance. A curable coloring composition containing a phthalocyanine compound represented by general formula (1). In general formula (1),...
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WO/2013/129433A1 |
To provide an azo compound which improves the dispersibility of an azo pigment in a non-water soluble solvent. The purpose is achieved by an azo compound having a specific structure in which a high molecular weight polymer unit is bonded.
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WO/2013/129696A1 |
An object of the present invention is to provide an azo compound capable of improving the dispersibility of an azo pigment in a non-water-soluble solvent. The object of the present invention is achieved with an azo compound wherein a col...
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WO/2013/129018A1 |
Provided is a curable coloring composition which exhibits excellent transmissivity, heat resistance and photoresistance. A curable coloring composition containing a phthalocyanine compound represented by general formula (1). In general f...
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WO/2013/129697A1 |
An object of the present invention is to provide a pigment dispersion excellent in the dispersibility of C.I. Pigment yellow 185. The present invention provides a pigment dispersion wherein C.I. Pigment yellow 185 and a compound represen...
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WO/2013/129576A1 |
Provided is a colored curable composition capable of producing a color filter that has excellent light resistance, heat resistance, and pattern-forming characteristics, and that exhibits no absorption in the section thereof that is not n...
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WO/2013/125232A1 |
The purpose of the present invention is to increase the dye filling ratio in a nanoparticle to thereby improve signal intensity per particle. A nanoparticle characterized by comprising at least silicon naphthalocyanine or a derivative th...
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WO/2013/120369A1 |
A nanometer pigment composition, a preparation method therefor, electronic ink microcapsules and an electrophoretic display device. The nanometer pigment composition comprises a pigment. A surfactant is grafted to the surface of the pigm...
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WO/2013/122016A1 |
An aqueous pigment dispersion liquid for inkjet, which contains a pigment and a pigment dispersant. The pigment dispersant is composed of a graft copolymer and/or a block copolymer, each of which contains a polymer chain (A) and a polyme...
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WO/2013/118744A1 |
Provided are: a method for storing an aqueous solution containing a leuco-type chromogen, which enables the stable storage of the leuco-type chromogen in the aqueous solution; a method for stabilizing a leuco-type chromogen; and a liquid...
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WO/2013/111512A1 |
This analysis method includes: subjecting a sample solution of a dye-containing sample in an organic solvent to normal-phase liquid chromatography to separate the sample solution; and detecting the separated components. The normal-phase ...
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WO/2013/109963A1 |
Fluorescent compositions with enhanced fluorescent intensity are provided. Methods for using the fluorescent compositions in medical imaging are also provided. The enhanced fluorescent compositions can be a mixture or solution comprising...
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WO/2013/104406A1 |
The subject matter of the invention relates to aqueous pigment preparations containing (A) 30 to 75% by weight of at least one inorganic white or colored pigment or a mixture of different inorganic white or colored pigments, (B) 0.01 to ...
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WO/2013/105430A1 |
The present invention provides a method for preparing phycocyanin, the method characterized by adding chitosan to a suspension of cyanobacteria containing phycocyanin and filtering the suspension.
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