This page is updated frequently with new Pigments-related patent applications. Subscribe to the Pigments RSS feed to automatically get the update: related Pigments RSS feeds. RSS updates for this page: Pigments RSS
|| List of recent Pigments-related patents
|Method and fabricating conjugate fiber, and conjugate fiber fabricated thereby|
A method and apparatus for fabricating a conjugate fiber. Resins having different properties, for example, resins of the same or different components including functional pigments or substances are continuously and alternatively discharged in an endless state by operating a spinning nozzle unit in a melting state, thereby fabricating the conjugate fiber having the different properties in the longitudinal direction of the fiber, and having various surface effects and patterns in the longitudinal direction of the fiber.
Korea Institute Of Industrial Technology
|Magnetic particle having a highly reflective protective film, and manufacturing same|
The present invention relates to a magnetic particle having a high-reflective protective membrane and a method for producing same, especially wherein the magnetic particle includes a magnetic core, a shell formed on the magnetic core, and a high-reflective protective membrane formed on the shell, and the high-reflective protective membrane has low-refractive-index and high-refractive-index membranes. The magnetic particle has advantages that have high brightness and prevent the shell from being damaged by friction with a filler and pressure between rollers during a dispersion step of an ink-making process.
Korea Minting, Security Printing Id Card Operating Corp.
|Anti-corrosive zinc primer coating compositions comprising hollow glass spheres and a conductive pigment|
The present invention concerns anti-corrosive coating compositions, in particular coating compositions for protecting iron and steel structures. In particular, the present invention relates to coating compositions comprising particulate zinc, conductive pigments, and hollow glass microspheres, e.g.
|Dispersing agent comprising fillers or pigments|
The present invention relates to ester-coated core particles, thermoplastic polymer composition comprising a thermo-plastic polymer and such coated particles, a method for producing ester coated particles and the use of compositions of the invention as fillers or pigments with improved dispersion properties and pourability.. .
|Infrared reflective pigments in a transfix blanket in a printer|
A transfix blanket for a printer may include a substrate layer. A conformance layer may be disposed at least partially on the substrate layer.
|Copolymers in cosmetic compositions|
The present invention concerns the use of a specific copolymer to homogenize compositions that include coloring pigments and/or pearlescent pigments and film-forming polymers, as well as the cosmetic compositions containing said copolymer.. .
What is claimed is: a loose cosmetic powder, comprising: a base component including particles that include one or more of talc, mica, zinc stearate, boron nitride, and one or more pigments; and color bits, wherein the loose cosmetic powder displays a color change when subjected to an application of pressure.. .
|Ir absorbing coatings comprising fluorinated nanoparticles|
The present disclosure relates to solution processed nanomaterials, and methods for their manufacture, with activity in the infrared (ir) region for a variety of commercial and defense applications, including conformal large-area ir coatings, devices and pigments that necessitate an absorption band edge in the mwir or lwir.. .
The Boeing Company
|Surface-treated titanium dioxide pigments|
Coated titanium dioxide particles are provided and made from a method wherein a zirconium oxide coating and an aluminum oxide coating are formed on the surface of titanium dioxide particles. The zirconium oxide-forming and aluminum oxide-forming coating materials can be used to control the ph of the surface treatment process without the need for adding ph controlling agents..
The National Titanium Dioxide Co., Ltd. (cristal)
|Oral care compositions comprising pearlescent pigments|
The invention provides an oral care composition suitable for delivering a temporary whitening effect to the surface of teeth, the composition comprising: a continuous phase comprising water or polyhydric alcohol or a mixture thereof; a tooth surface whitening agent which is dispersed in the continuous phase, and a deposition aid for the tooth surface whitening agent; characterised in that the tooth surface whitening agent is a pearlescent pigment in an amount of at least 0.1% by weight based on the total weight of the composition, the pearlescent pigment being formed by coating one or more metal oxide layers onto particles of an inorganic substrate.. .
Conopco Inc., D/b/a Unilever
Digital print with water-based ink
Water-based ink comprising a pigment mix and a method to form a digital print on a substrate with a pigment mix comprising large pigments and a piezo ink head equipped with an ink circulation system, the method including: providing a water-based ink including an aqueous pigment mix including settling pigments, a binder including an acrylic resin dispersion, and a viscosity increasing substance including glycol and/or glycerine, providing a steric stabilisation of the pigments and adapting the size of the pigments and the viscosity of the water-based ink such that a settling velocity of the pigments exceeds about 0.001 mm/min at 25° c., circulating said water-based ink within said at least one piezo print head, and printing a digital image with said at least one piezo print head by applying ink drops of said water-based ink on the substrate.. .
Floor Iptech Ab
Zinc-magnesium anticorrosion pigments, anticorrosion paint, and the production of said anticorrosion pigments
The present invention relates to platelet-shaped zinc-magnesium pigments, wherein the platelet-shaped zinc-magnesium pigments comprise the 40.8 to 67.8 mol % of zinc, 32.2 to 59.2 mol % of magnesium and 0 to 7 mol % of mn, li, be, y, sn, al, ti, fe, cu and mixtures thereof, based in each case on the total molar amount of the elements zn, mg, mn, be, y, li, sn, al, ti, fe and cu, where the molar percentages add up to 100 mol %, and the median thickness h50 of the pigments is less than 1 μm. The invention further relates to the use and production of these pigments..
Zinc-magnesium alloy anticorrosion pigments, anticorrosion paint, and the production of said anticorrosion pigments
The present invention relates to platelet-shaped anticorrosion pigments, wherein the platelet-shaped zinc-magnesium alloy pigments have a composition comprising 25.1 to 76.85 mol % of zn, 23 to 67.3 mol % of mg, 0.15 to 7.6 mol % of mn, be, y, li, sn and mixtures thereof, 0 to 5 mol % of al, ti, fe, cu and mixtures thereof, based in each case on the total molar amount of the elements zn, mg, mn, be, y, li, sn, al, ti, fe and cu, where the molar percentages add up to 100 mol %. The invention further relates to the use and production of these pigments..
Blue inorganic colourants/pigments and process for preparation thereof
Nontoxic near infra-red reflecting (nir) inorganic pigments, characteristically blue and well suited for the colouration of a wide variety of substrates, for example, plastics and concrete building roofing material, etc., comprise mixed metal silicate having the general formula: laxsr1-xcu1-yliysi4o10, where x is equal to 0 to 0.5 and y is equal to 0 to 0.5. These silicates with tetragonal crystal structure are prepared by calcination method in air atmosphere..
Council Of Scientific & Industrial Research
Uv absorbers on pigments
Coating compositions with light absorbing chromophores and method of making the compositions are disclosed. The compositions include a photocatalytic pigment attached to at least one light absorber covalently or non-covalently.
Empire Technology Development Llc
Inks including segment copolymer grafted pigments via azide chemistry
Pigment based inks are provided. The inks include a non-polar carrier fluid; and a surface-functionalized pigment particle including a nitrogen-inked moiety to the surface of the pigment particle through a nitrogen link at one end of the nitrogen-linked moiety and a segment copolymer having at least two blocks attached at another end, the pigment particle suspended in the non-polar carrier fluid.
Hewlett-packard Development Company, L.p.
Anti-corrosive zinc primer coating compositions comprising hollow glass spheres and a conductive pigment
The present invention concerns anti-corrosive coating compositions, in particular coating compositions for protecting iron and steel structures. In particular, the present invention relates to silicate-based coating compositions comprising particulate zinc, conductive pigments, and glass hollow microspheres.
Ultra-bright passivated aluminum nano-flake pigments
Nanothick flakes that are either flat and specularly-reflective in visible light or that have microroughness intentionally controlled to disperse or interfere with visible light. Coatings and inks utilizing such flakes.
Sigma Laboratories Of Arizona, Llc
Pigment dispersing agent, pigment dispersion solution, color photoresist and manufacture and use thereof
A pigment dispersing agent, a pigment dispersion solution, a color photoresist, and a process for manufacturing the same, and use in the color film substrate and display device. The pigment dispersing agent is an amino-β-cyclodextrin modified polymethacrylate, the amino-β-cyclodextrin modified polymethacrylate being used to disperse a powdered pigment having an aromatic group, wherein the degree of modification by amino-β-cyclodextrin is 5.36%-35.40%.
Boe Technology Group Co., Ltd.
Dispersant, dispersion of color pigment, and photosensitive resist
A dispersant for preparing a dispersion of color pigments, a dispersion of color pigments including the dispersant, and a photosensitive resist including the dispersion of color pigments are disclosed. The dispersant is an amine-based dispersant including a photo-crosslinkable or photo-dimerizable group containing an anhydride functional group.
Boe Technology Group Co., Ltd.
Method of drying salt and similar materials through the use of heat engine waste heat
The present invention provides a method and system for generating electricity using a drive for the electrical generator that is powered by an engine (e.g., turbine). The method and system uses high pressure hot gases produced by combustion of a fuel and an oxygen-bearing gas, using at least a portion of the electricity generated to power manufacturing plant equipment.
Compass Minerals America Inc.
Method for producing emulsion paints
The invention relates to a method for producing emulsion paint using admixtures such as fillers, pigments, additives, dispersing agents, de-foaming agents, film binding aids, preservatives, as well as cellulose ethers and/or xanthanes as thickeners and binding agents, wherein the processing time in the form of mixing and blending the cellulose ethers and/or xanthanes with the other admixtures present in the aqueous phase is shorter than the swelling time of the cellulose ether and/or xanthanes.. .
Hemmelrath Technologies Gmbh
Color travel oxidized aluminum pigments
The oxidized aluminum pigment comprises not more than 95% by weight metallic aluminum, wherein the pigment is a flaky particle, and has a color travel from the hue angle range of about 50° to about 100° at the aspecular observation angle of 15° to a hue angle range of about 200° to about 270° at the aspecular observation angle of 110°. The oxidized aluminum pigment may be made by the steps of: providing a flaky aluminum pigment, and oxidizing the aluminum pigment in a water-in-oil emulsion comprising a surfactant in the presence of a base.
Sun Chemical Corporation
Flake having multilayer coatings with optical and thermal properties
A finished flake for a roofing material including a metal flake substrate having an emissivity value up to approximately 0.25 and a reflectivity value up to approximately 0.95. A first coating is provided having unpigmented sodium silicate disposed on the substrate, wherein the first coating increases the emissivity value of the substrate and decreases the reflectivity value of the substrate.
Building Materials Investment Corporation
Self-cleaning, anti-smog, anti-mould photocatalytic powdered water based paint
A photocatalytic powdered water based paint is described comprising photocatalytic binding cement, inert micronized limestone, low viscosity cellulose, fluidifying agent, anti-foaming agent, vinyl polymer and pigments. The water based paint is characterized by the fact of comprising at least one and preferably all the following further additives: metakaolin, titanium dioxide, calcium formate and kieselguhr..
C.i.m. Calci Idrate Marcellina S.r.l.
Cosmetic powder compositions having large particle size color travel effect pigments
A cosmetic composition preferably in powder form comprising pigments having color travel effect, wherein said composition contains a sufficient amount of large particle size color travel pigments having a d50 particle size of at least 40 μm up to about 150 μm to retain the color travel effect upon application to skin.. .
Emd Chemicals Inc.
Photoconductors having titanyl phthalocyanine and bisazo pigments in dual charge generation layers
A photoconductor with dual charge generation layers is provided. The photoconductor comprises an electrically conductive substrate, a first charge generation layer comprising titanyl phthalocyanine disposed over the electrically conductive substrate, a second charge generation layer comprising a bisazo pigment disposed over the first charge generation layer, and a charge transport layer disposed over the second charge generation layer.
Lexmark International, Inc.
Method of producing photoconductors having titanyl phthalocyanine and bisazo pigments in dual charge generation layers
A method for preparing a photoconductor with dual charge generation layers is provided. The method comprises the steps of (1) providing an electrically conductive substrate, (2) preparing and coating a first charge generation layer dispersion over the electrically conductive substrate to create a first charge generation layer having titanyl phthalocyanine, (3) preparing and coating a second charge generation layer dispersion over the first charge generation layer to create a second charge generation layer having a bisazo pigment (3) preparing and coating a charge transport layer over the second charge generation layer to form the photoconductor.
Lexmark International, Inc.
Pearlescent pigments coated with mixed inorganic/organic layers and the production thereof
The invention relates to platelet-shaped pearlescent pigments that are coated with at least one mixed inorganic/organic layer for improving their application properties, and of these, particularly their mechanical properties, and to methods for the production thereof and to the use thereof. The said mixed inorganic/organic layer comprises at least one at least partially crosslinked inorganic metal-oxide component and an organic component.
Inkjet printing method and inkjet printer used in the printing method
Using a plurality of colors of inks comprising an oil-based ink containing a dye lake pigment and an oil-based ink containing a pigment other than dye lake pigments, and superposing the plurality of colors of inks when printing, the oil-based ink containing a dye lake pigment is ejected on a printing medium prior to the oil-based ink containing a pigment other than dye lake pigments.. .
Riso Kagaku Corporation
Light reflection film and manufacturing the same
A method of manufacturing a light refection film includes: preparing a precursor, the precursor includes white pigments and liquid uv (ultraviolet) curing material. The white pigments are evenly dispersed in the uv curing material, and a weight ratio of the white pigments and the uv curing material ranges from 20:80 to 38:62.
Hon Hai Precision Industry Co., Ltd.
Production of titanium dioxide pigments
A process includes roasting a tio2-containing material in the presence of an alkaline material to form a roasted product; leaching the roasted product with an acidic solution to form a leach liquor; extracting the leach liquor with an extractant to form a raffinate including a ti4+ species; hydrolyzing the ti4+ species to form a hydrolyzed material that includes h2tio3; calcining the hydrolyzed material; and recovering a tio2 product.. .
Fatty acid condensation products as dispersing agent in pigment preparations
The invention relates to aqueous pigment preparations containing (a) 1.0 to 75.0 percent by weight of at least one organic or inorganic white or coloured pigment or a mixture of different inorganic white or coloured pigments, (b) 0.01 to 8.0 percent by weight of at least one fatty acid condensation product with the formula (i), (c) 0.01 to 12.0 percent by weight of a nonionic surfactant and (g) water.. .
Clariant Finance (bvi) Limited
Methods for printing tactile security features
The present invention is related to a process for manufacturing a security feature comprising a tactile pattern, said method comprising the steps of applying on a substrate a radiation-curable basecoat composition by a process selected from the group consisting of inkjet, offset, screen printing, flexo printing and rotogravure; at least partially or fully radiation-curing said radiation-curable basecoat composition so as to obtain a radiation-cured basecoat; applying on the radiation-cured basecoat obtained under step ii) a radiation-curable topcoat composition in a form of indicia by a process selected from the group consisting of screen printing, flexo printing and rotogravure; radiation-curing said radiation-curable topcoat composition so as to form a radiation-cured topcoat, wherein the radiation-curable basecoat composition and/or the radiation-curable topcoat composition comprises one or more machine readable feature substances independently selected from the group consisting of cholesteric liquid crystal pigments, luminescent compounds, infrared-absorbing compounds, magnetic compounds and mixtures thereof, and wherein the radiation-cured basecoat has a surface energy at least 15 mn/m less than the surface energy of the radiation-cured topcoat. The present invention is furthermore related to a corresponding security feature and it use for the protection of a security document against counterfeiting or fraud..
Sicpa Holding Sa
Centrifuges are useful to, among other things, remove red blood cells from whole blood and retain platelets and other factors in a reduced volume of plasma. Platelet rich plasma (prp) and or platelet poor plasma (ppp) can be obtained rapidly and is ready for immediate injection into the host.
Kensey Nash Corporation
Two coat process for dyeing keratin fibres
The present invention relates to a process for dyeing keratin fibres, in particular the hair, which consists in applying to the keratin fibres: at least one coat of at least a first composition (i) comprising at least one hydrophobic film-forming polymer, at least one volatile solvent and at least one pigment, and then, after drying, at least a second coat of at least a second composition (ii) comprising at least one hydrophobic film-forming polymer, at least one volatile solvent and at least one pigment, the pigments of compositions (i) and (ii) being qualitatively and/or quantitatively different.. .
The present invention relates to effect pigments based on coated, flake-form substrates, where an organic coating which contains fluoroalkyl groups and hydrophilic groups and is built up from at least one siloxane and/or at least one silane is applied to the substrate as outer layer.. .
Merck Patent Gmbh
Composite pigments containing calcium phosphate and their manufacture
The invention relates to composite pigment particles containing calcium phosphate, their manufacture and their use in coatings, plastics and laminates. The composite pigment particles contain titanium dioxide pigment particles and precipitated calcium phosphate.
Kronos International, Inc.
Metal effect pigments comprising a mixed inorganic/organic layer, the production of such metal effect pigments, and use thereof
The invention relates to metallic effect pigments with coating, comprising a platelet-shaped substrate, where the coating comprises at least one hybrid inorganic/organic layer, the hybrid layer having at least partly an inorganic network that has one or more inorganic oxide components, and having at least one organic component, the organic component being at least partly an organic oligomer and/or polymer which is covalently bonded at least partly to the inorganic network via one or more organic network formers. The invention further relates to a method of producing these metallic effect pigments, and to their use..
Polymer film for in-mould labelling
The invention relates to a multi-layered, opaque, biaxially-oriented polyolefin film with a thickness of less than 150 mum and which comprises f. A base layer that contains vacuoles and at least one polymer of at least one olefin, g.
Treofan Germany Gmbh & Co. Kg
Method of quenching singlet and triplet excited states of pigments, such as porphyrin compounds, particularly protoporphyrin ix, with conjugated fused tricyclic compounds have electron withdrawing groups, to reduce generation of reactive oxygen species, particularly singlet oxygen
Each r6 is independently selected from the group consisting of alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, and aryl.. .
Single layer scattering of powder surfaces
Methods and equipment to apply a decorative surface on a building panel wherein the surface includes a mix of fibres, binders, wear resistant particles and pigments. Layers may be applied as separate layers with equipment that applies essentially only one of the materials in the surface mix..
Välinge Flooring Technology Ab
Detection device and methods of use
An imaging system for exciting and measuring fluorescence on or in samples comprising fluorescent materials (e.g. Fluorescent labels, dyes or pigments).
Intelligent Biosystems, Inc.
Light-absorbing heat-activable adhesive compound and adhesive tape containing such adhesive compound
Adhesive film comprising at least one carrier film and two external adhesive compound layers, at least one of the adhesive compounds being a heat-activable bondable adhesive compound, with black pigments added to the heat-activable adhesive compound.. .
Carrier, two-component developer, supplemental developer, image forming method, process cartridge and image forming apparatus
There is provided a carrier including magnetic core particles; and a coating layer on a surface of each of the magnetic core particles, wherein the coating layer contains electroconductive particles; wherein the electroconductive particles are electroconductive particles in which white inorganic pigments are coated with phosphorus-doped tin or tungsten-doped tin; and wherein a dope ratio of phosphorus or tungsten to tin in the phosphorus-doped tin or tungsten-doped tin is 0.010 to 0.100.. .
Pigment dispersion, inkjet ink using the pigment dispersion, preparing the pigment dispersion and image forming method using the inkjet ink
A method for preparing a pigment dispersion including subjecting a mixture including at least a pigment, a dispersant and water to a first dispersion treatment using a media mill to prepare a first dispersion; and then subjecting the first dispersion to a second dispersion treatment using a media-less mill to prepare the pigment dispersion, wherein the pigment in the pigment dispersion has an average particle diameter (d50) of from 20 to 130 nm for pigments except carbon black or from 70 to 180 for carbon black, and the standard deviation of the particle diameter of the pigment is less than the average particle diameter (d50) for pigments except carbon black or one half of the average particle diameter (d50) for carbon black. A pigment dispersion prepared by the method.
Aerated chocolate composition
Aerated chocolate composition having an overrun of between 25% and 150%, preferably under 100%, comprising red and black non aqueous pigments in amount of over 0.05% w/w and less than 1.5% w/w in a red:black ratio of between 3:1 and 1:1.. .
Conopco, Inc., D/b/a Unilever
Technical or decorative piece associating a transparent material and a silicon based amorphous material and manufacturing the same
A transparent substrate (10) made of a transparent material resistant to temperatures higher than 500° c., such as sapphire, includes recesses (13, 14) in at least one of its faces (11, 12) and/or a groove (15) machined into its thickness, that are covered with opaque, translucent or transparent enamel depositions (23 to 30) that may or may not be coloured, depending upon the pigments used in the enamel composition.. .
The Swatch Group Research And Development Ltd
Durable hybrid omnidirectional structural color pigments for exterior applications
A hybrid omnidirectional structural color pigment. The pigment exhibits a visible color to the human eye and has a very small or non-noticeable color shift when exposed to broadband electromagnetic radiation (e.g.
Toyota Motor Engineering & Manufacturing North America, Inc.
Matched interference pigments or foils and method
A method of providing a configuration of a system of interference filters with a visible color shifting effect, includes: a hue matching step of identifying a configuration of a first interference filter including two first metal layers and a first spacer layer therebetween, and a configuration of a second interference filter including two second metal layers and a second spacer layer therebetween, wherein the first and second filters match in hue at the first viewing angle, and the mismatch in hue at the second angle; and a lightness adjustment step which may include modifying the layer material or the layer thickness of one of the metal layers; wherein a difference in lightness at the first viewing angle between the first and second modified filters is less that a difference in lightness at the first viewing angle between the first and second filters.. .
Jds Uniphase Corporation
Liquid crystal display device and fabricating the same
A liquid crystal display device having a color filter on tft (cot) structure for high picture quality, high performance display and a method of fabricating the same are provided to reduce the luminance difference between a pixel portion and an outer portion by laminating color pigments in black matrix regions, forming a light blocking pattern to use as a black matrix, and configuring the light blocking pattern to have three layers to achieve black luminance.. .
Lg Display Co. , Ltd.
Formulation of complex coating mixtures with effect pigments
A computer implemented method. The method includes obtaining, using a processor, reflectance data from a target coating and calculating, using the processor, a reflectance from the data, wherein calculating comprises performing a calculation using a radiative transfer equation.
Ppg Industries Ohio, Inc.
Pre-fabricated marking system and a producing said system
This invention concerns a pre-fabricated marking system and a method for producing such a marking system, comprising the steps of a) producing a base layer (4) made of a first meltable composition whereby said first meltable composition comprises a material selected from the group consisting of resin, polymer, filler, softener and plasticizer, b) cooling the so produced base layer (4), c) applicating at least one, wholly or partly covering layer (5) onto the base layer (4) of one or more different second meltable composition(s) whereby said second meltable composition comprises a material selected from the group consisting of resin, polymer, plasticizer and preferably one or more pigments (2,3), and d) solidifying at least the base layer (4).. .
Aqueous coating composition having stabilized color pigments
A stabilized color pigment dispersion includes a phosphated polymer, a color pigment stabilized in the phosphated polymer, and an aqueous carrier. The color pigment comprises one or more oxide color pigments and is essentially free from metallic pigments.
Axalta Coating Systems Ip Co., Llc
Use of gas adsorbed to moledular sieves to expand one-component foams upon exposure to moisture
A one-component moisture curing composition expands and cures under ambient conditions without the use of external blowing agents. The one-component moisture cure foam contains (1) a moisture curing polymer, (2) anhydrous molecular sieves that are able to adsorb atmospheric moisture to release adsorbed gases, optionally (3) catalyst compound(s) to accelerate the reaction between atmospheric moisture and the polymer, and optionally (4) other additives such as surfactants, fillers, adhesion promoters, pigments, water scavengers and foamable additives..
Royal Adhesives & Sealants Canada Ltd.
Surface modified pigment particles, preparation & application thereof
Surface modified pigments, methods of their preparation, pigment dispersions containing the modified particles, and their application for electronic displays, color filters, liquid toners, inks, coatings, paints, cosmetics and plastics are provided.. .
Sun Chemical Corporation
Marked precoated medical device and manufacturing same
A medical device, such as a medical wire, which includes a coating applied to the surface of the medical wire. The coating includes a base layer bonded to the surface of the medical wire and an at least partially transparent low-friction top coat applied to the base layer.
Eye makeup device
An eye makeup device includes a carrier, which has a surface adapted to adhere to an eyelid of a person. The carrier includes pigment and further has a shape to form an eyeliner for eye shadow when applied to the eyelid of the person.
Ultra-bright passivated aluminum nano-flake pigments
An organic release agent is vacuum deposited over a substrate and surface treated with a plasma or ion-beam source in a gas rich in oxygen-based functional groups to harden a very thin layer of the surface of the deposited layer in passivating environment. Aluminum is subsequently vacuum deposited onto the hardened release layer to form a very flat and specular thin film.
Liquid extract from whole corn kernels
The ≦5% extracted material may include, but is not limited to, soluble starches, carbohydrates, proteins, fats, oils, fibers, flavonoids, polyphenols, antioxidants, phenolic acids, dyes/pigments, and the like.. .
Process for preparing metal oxide coated aluminium effect pigments
The present invention relates to a process for preparing a coloured effect pigment, comprising: (i) coating aluminium-based substrate particles in an aqueous coating medium with at least one metal oxide layer, wherein the metal oxide is selected from a titanium oxide, an iron oxide, or any mixture thereof, (ii) providing a mixture of the coated aluminium-based substrate particles and a particulate inorganic non-metallic material in the aqueous coating medium by adding the particulate inorganic non-metallic material to the aqueous coating medium, and (iii) separating the mixture of the coated aluminium-based substrate particles and the particulate inorganic non-metallic material from the aqueous coating medium and subjecting the separated mixture to a thermal drying step so as to obtain a dry coloured effect pigment material.. .
Methods for purifying phycotoxins, pharmaceutical compositions containing purified phycotoxins, and methods of use thereof
Phycotoxins are purified from a mixture of phycotoxins produced in a continuous process. Cyanobacteria are produced in a continuous culture, then lyzed, the cells pelleted and extracted, and the extract purified using an organic solvent-aqueous mixture and repeated passage through a diatomaceous earth column.
Coated, wet-chemically oxidized aluminum effect pigments, the production thereof, coating agent and coated object
A coated wet-chemically oxidized aluminum effect pigment is provided having at least one metal oxide layer having at least one metal oxide which differs from aluminum oxide and an enveloping organic polymer layer, wherein the weight ratio of the metal oxide of the metal oxide layer to aluminum oxide in the wet-chemically produced aluminum oxide layer of uncoated wet-chemically oxidized aluminum effect pigment is in a range of from 1:1 to 1:40. Also, a method for the production of the pigment is provided..
Ink compositions for controlling exposure in three dimensions within a layer of photopolymer, and methods of using
The uv opacity from 0 to 100% in one inkjet pass, and the visual color, of solvent-based inks is controlled by the amounts of pigments, dyes, uv blockers and uv brighteners in the inks. The depth-of-cure in photopolymers is controlled by these factors and the % laydown of the ink in one pass..
Composite pigments are provided which comprise a mineral pigment (such as kaolin clay, titanium dioxide, talc, mica or a mixture of two or more of these mineral pigments) and calcium carbonate precipitated in-situ on the surfaces of the particles of the mineral pigment.. .
Non-aqueous inkjet ink
A non-aqueous inkjet ink containing at least two kinds of color pigments, a pigment dispersing agent and an organic solvent, wherein the two kinds of color pigments are a watching red pigment and a benzimidazolone pigment.. .
Riso Kagaku Corporation
Process for the production of a multi-layer coating
A process for the production of a multi-layer coating includes applying a coating layer from an aqueous pigmented coating composition a onto a substrate provided with an edc primer and applying a base coat layer from an aqueous coating composition b overlying the coating layer. A clear coat layer is applied onto the base coat layer and the three coating layers are jointly bake-cured.
Axalta Coating Systems Ip Co., Llc
Red thermochromic dyes and their ink compositions
A red leuco dye demonstrates unusually good thermal and photo stability. The red dye may be used with developers and wax carries for microencapsulation to form thermochromic pigments for use in inks, coatings and the like.
Chromatic Technologies, Inc.
Organic solvent-based concentrated ink composition for gravure printing and gravure printing method
Condition 3: the pigment including both an organic pigment and an inorganic pigment; the amount of the organic pigment being 5 to 20% by mass in the organic solvent-based concentrated ink composition for gravure printing; the ratio by mass ((mass of inorganic pigment)/(mass of organic pigment)) of the organic pigment to the inorganic pigment satisfying 0<(mass of inorganic pigment)/(mass of organic pigment)<7.0; the amount of the polyurethane resin being 3 to 20% by mass; and the amount of the polyurethane resin being 20 to 200 parts by mass for 100 parts by mass of the whole pigments.. .
Surface modification of pigments and compositions comprising the same
Disclosed herein is a method of making a modified pigment, comprising: reacting, under mitsunobu conditions: (a) a first reactant comprising a protonated nucleophile having a pka<15, and (b) a second reactant comprising a hydroxyl-containing organic group, wherein a pigment is attached to either the first or second reactant. The method further comprises forming the modified pigment having attached an organic species comprising the nucleophile bonded to the organic group, with the net elimination of a proton and a hydroxyl.
Polymeric particles and processes for preparation of polymeric particles that involve molding
Also disclosed are methods for preparing polymeric particles comprising phase separated polymers that comprise additives and pigments, wherein the methods involve molding.. .
Small scale microencapsulated pigments and uses thereof
A method is provided for making thermochromic pigments in microcapsules having unusually small particle sizes.. .
Chromatic Technologies, Inc.
Genetically modified chrysanthemums
The present invention relates to genetically modified chrysanthemum plants expressing altered inflorescence. The chrysanthemum flavonoid pathway is manipulated to produce plants with blue or violet inflorescence.
Suntory Holdings Limited
Glass sheet with an enamel-based coating
The invention relates to a glass sheet having an enamel-based coating provided on at least one of its surface, which is in direct contact with said sheet and which comprises: a glass frit, inorganic pigments and organic compounds comprising at least one cross-linked compound, said coating exhibiting a xylene resistance of at least 00double rubs, as measured using the solvent resistance rub test according to astm d5402-06 (2011) as modified therein. Such a glass sheet can be heat treated (for example, in view of a subsequent tempering process) and, before heat treatment, can be handled and transported without damaging the coating, can be cut and ground without causing the coating to peel off or to be damaged at the borders of the cutting line, and offer a good resistance under running water, avoiding the peeling off or destruction of the coating during edges grinding or storage or transportation..
Agc Glass Europe
Thermally conductive, plate-shaped pigment coated with aluminium oxide
The present invention relates to thermally conductive pigments which consist of a substrate and a coating applied thereto comprising aluminium oxide and/or aluminium oxide hydrate, to a process for the preparation of these pigments, and to the use thereof.. .
Merck Patent Gmbh
Method and system for creating and reading multi-color co-planar emissive indicia using printable dyes and pigments
A method and system for identifying, tracking, and/or authenticating objects that is simple to apply and to use by an intended user, but is extremely difficult to counterfeit or compromise by an unintended user. Also disclosed is a multi-color, co-planar indicium made of a combination of printed patterns of multiple inks.
Honeywell International Inc.
A decorative paper, which is suitable for inkjet printing, includes a base paper, on which a top-coating forms a coated base paper. The decorative paper contains one or more pigments and substantially all the pigments are present in the top-coating.
Coldenhove Know How B.v.
Copper red frits and pigments comprising silica and at least one of cupric oxide and cuprous oxide
This invention relates to lead free and cadmium free copper-containing glass frits that can be used as pigments to color other glass frits or to impart color to solid substrates such as glass, ceramic or metals, or to impart color to a thermoplastic mass. The compositions comprise silica, alkali metal oxides, alkaline earth metal oxides, tin oxide and copper oxide.
Adhesive using wire pigment and manufacturing method thereof
The present invention relates to an adhesive using wire pigments and a manufacturing method thereof. According to an embodiment of the present invention, an adhesive using wire pigments, which includes an adhesive resin composition including a photocurable adhesive material; and wire pigments formed in a nano-sized wire structure to be immersed in the adhesive resin composition and having light shielding properties, is provided.
Samsung Electro-mechanics Co., Ltd.
Phosphor printing on light diffusing fiber based textile
A luminary fabric, useful for a variety of applications including signage, has at least one light-diffusing optical fiber woven, knitted, crocheted or otherwise integrated into the fabric. The light-diffusing optical fiber is coupled to at least one light source such as a laser or a light emitting diode.
Opaque white coating with non-conductive mirror
An opaque cover is provided for a capacitive sensor. The cover includes a transparent substrate, and at least one white coating layer including white pigments disposed over at least one portion of the transparent substrate.
Black ink composition, ink set, and image forming method
A black ink composition includes: carbon black and a water-insoluble resin that covers at least a part of the surface of the carbon black; a cyan pigment and a water-insoluble resin that covers at least a part of the surface of the cyan pigment; a magenta pigment and a water-insoluble resin that covers at least a part of the surface of the magenta pigment; water-insoluble resin particle; and water, wherein a content ratio of the carbon black is from 1.0 to 2.0% by mass with respect to the total mass of the composition, and a total amount of pigments is from 1.8 to 3.5% by mass with respect to the total mass of the composition. The black ink composition can be used in an ink set and an image forming method..
Palette of ink caps
Disclosed is an ink palette for use in artistic fields that require pigments to be readily available to an artist. Individual reservoirs are conjoined to form a matrix of reservoirs which may be cut to accommodate the artist's desire for color capacity.
Preparation of pigments
The present invention relates to an aqueous calcium carbonate containing composition, to methods for producing such aqueous calcium carbonate containing compositions and to the use of the aqueous calcium carbonate containing composition in paper, paper coating, plastics and/or paint applications and as filler in paper.. .
Omya International Ag
Tattoo removal with two laser beams via multi-photon processes
A method for removing tattoos using two laser beams and a multi-photon process is disclosed. A 0.1 to 100 nsec pulse secondary laser beam focused to 108 w/cm2 creates a temporary channel from the skin surface to the tattoo pigment.
Additives for improved hiding and paint compositions containing same
The architectural compositions, such as paints and stains, include an additive comprising a plurality of latex particles added to an existing mixture of opacifying pigments and a film-forming binder as an admixture. Each latex particle is made from a latex polymer copolymerized with a polymerizable surfactant.
Columbia Insurance Company
Method for treatment of spider silk-filament for use as thread or a composition in the manufacture of cosmetic, medical, textile or industrial applications such as bio-artificial cell tissue or skin based on (recombinant) spider silk
A method for the treatment of spider silk filament for use as a thread or composition in the manufacture of cosmetic, medical, textile, and industrial applications, wherein the spider silk filament, derived from genetically modified organisms, is treated with at least one component selected from the group consisting of vitamins, hormones, antioxidants, chelating agents, antibiotics, preserving agents, fragrances, dyes, pigments, magnetic nanoparticles, nanocrystals, cell adhesion enhancers, thermal insulators, shrinkage agents and cosmetic, medical or dermatological active substances. Textile fabrics obtained by this method are stronger, bio-compatible, bio-degradable and have a higher thermal conductivity.
Method for colouring products on a mould surface
A method for providing a design on a moulded product during the product manufacturing process is disclosed. The method includes applying pigments onto at least a portion of a surface of a mould in a pre-determined design, and forming or curing a product on the surface of the mould so that pigments transfer onto the surface or into the polymeric product during forming or curing.
Popular terms: [SEARCH]
Pigments topics: Inorganic Pigments, Crystallin, Ed Coating, Surfactant, Electrophoretic, Homogeneous, Phthalocyanine, Dispersing Agent, Coating Agent, Dispersants, Dispersant, Photovoltaic Modules, Photovoltaic Module, Phosphoric Acid, Plastic Film
Follow us on Twitter
This listing is a sample listing of patent applications related to Pigments for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Pigments with additional patents listed. Browse our RSS directory or Search for other possible listings.