|| List of recent Pigment-related patents
| Lichesterinic acid and the derivatives of same as pigmentation inhibitors|
The invention relates to the cosmetic use of a compound chosen from the compounds of formula (a) and the salts of same as an agent for depigmenting the skin and/or keratinous appendages.. .
Centre Hospitalier Universitaire Pontchaillou
| Self-binding pigment hybrid|
The present invention relates to a process for preparing self-binding pigment particles comprising the following steps: a) providing an aqueous mineral pigment material suspension; b) providing at least one polymeric binder, wherein the binder comprises at least one modified polysaccharide having a degree of carboxylation in the range of 0.4 to 2.0 and having an intrinsic viscosity in the range of >300 to 500 ml/g, c) mixing the binder of step b) with the aqueous mineral pigment material suspension of step a) and adjusting the solids content of the obtained suspension so that it is >45 to 95 wt.-%, preferably from 45 to 80 wt.-%, based on the total weight of the suspension, and d) grinding the aqueous mineral material suspension of step c).. .
| Nanoparticle-containing polymer nanowire and producing the same|
A thin film 103 is formed on a substrate 101 and includes functional nanoparticles and polymers, and further includes a photosensitive pigment as required. The thin film 103 is irradiated with a pulsed laser.
| Ceramic color paste, ceramic color, glass having ceramic color, and manufacturing method thereof|
The present invention relates to a ceramic color paste containing a glass frit, a vehicle, a heat-resistant pigment and a large-diameter heat-resistant particle, in which the large-diameter heat-resistant particle has a particle size larger than the average thickness of a dried coating film for forming a ceramic color.. .
Mitsuboshi Belting Ltd.
| 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.. .
| Compounds for the treatment and/or care of the skin and/or mucous membranes and their use in cosmetic or pharmaceutical compositions|
Compounds of general formula (i): ri—wn—xm-aai-aa2-aa3-aa4-aa5-aa6-yp—zq—r2 (i) their stereoisomers, mixtures thereof and/or their cosmetically or pharmaceutically acceptable salts, preparation processes, cosmetic and/or pharmaceutical compositions which contain them and their use in medicine, particularly in the treatment and/or prevention of pain, inflammation, itching, pigmentation disorders and angiogenic skin disorders, and in processes of treatment and/or care of the skin and/or mucous membranes.. .
Lubrizol Advanced Materials, Inc.
| Seed-containing crayon|
A seed-containing crayon is presented. The crayon includes an elongated member formed of a marking composition to leave a colored mark on a surface when the elongated member contacts the surface.
| Methods of forming reflective coatings and lighting systems provided therewith|
Methods and materials capable of controlling the type and relative amounts of reflectance (e.g., specular vs. Diffusive reflection) in reflective coatings, especially for inclusion in a lighting fixture or other lighting source.
Ge Lighting Solutions, Llc
| Optical reflection films|
Films useful as optical reflectors are prepared by coating a sheet of polyethylene terephthalate or other thermoplastic with acrylic polymer, white pigment, and optionally other additives such as impact modifiers, matting agents and uv stabilizers.. .
| Composite stencils, methods of making, and methods of decorating with composite stencils|
A composite stencil for applying designs to walls and other surfaces is disclosed. The stencil includes a porous textile support layer to which a flexible stencil mask is bonded by an adhesion layer.
Procraft Development B.v.
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.
A method for preparing toner particles is disclosed. In embodiments, a suitable method includes aggregating a mixture comprising at least one resin, an optional pigment and an optional wax to form aggregated particles, freezing aggregation of particles by adjusting the ph of the aggregated particles to a freezing aggregation ph; coalescing the aggregated particles to form toner particles at a first ph that is higher than the freezing aggregation ph; and recovering the toner particles..
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..
Solid-state imaging device, manufacturing method thereof, and electronic apparatus
There is provided a solid-state imaging device which includes a plurality of pixels including an imaging pixel for generating a captured image and a focus detection pixel for detecting a focus, in which the focus detection pixel includes a microlens, a photoelectric conversion unit which receives light incident from the microlens, a light-shielding unit which shields a portion of light incident on the photoelectric conversion unit, and a dimming filter which dims the light incident on the photoelectric conversion unit and is formed to contain a black pigment. The present technology can be applied to, for example, a cmos image sensor..
Black ink composition
Provided is a black ink composition containing a pigment, wherein the value calculated from the average particle diameter and the particle size distribution width of the pigment and the ink viscosity is regulated within a certain range, and the number of coarse particles contained in the ink composition is regulated to a certain value or less. The ink composition is excellent in ink storage stability and can give an image realized with good balance between color development, in particular, in high-speed printing and inhibition of a time-dependent change in printing density due to pigment sedimentation..
Seiko Epson Corporation
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..
Driving methods for color display device
The present invention is directed to driving methods for a color display device which can display high quality color states. The display device utilizes an electrophoretic fluid which comprises three types of pigment particles having different optical characteristics..
E Ink California, Llc
Treatment of calcium carbonate containing materials for increased filler load in paper
The present invention concerns a process for preparing self-binding pigment particles from an aqueous suspension of calcium carbonate containing material, wherein an anionic binder and at least one cationic polymer are mixed with the suspension.. .
Omya International Ag
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.. .
Aqueous pigment dispersion and aqueous ink composition containing the same
Disclosed is an aqueous pigment dispersion including water and a base metal pigment, in which the base metal pigment is a base metal pigment which is surface-treated with a fluorine-based compound, and when performing an x-ray photoelectron spectroscopy analysis of a base metal pigment surface, a concentration of a fluorine element is 21 atm % to 35 atm %.. .
Seiko Epson Corporation
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
Cyan toner containing compound having azo skeleton
A cyan toner comprising toner particles, each of which contains a binder resin, a compound in which a polymer portion is bound to an azo skeleton structure, and a phthalocyanine pigment serving as a colorant.. .
Canon Kabushiki Kaisha
White curable composition for printed circuit board, cured coating film using the same, and printed circuit board
Provided is a white curable composition for a printed circuit board comprising: (a) a white pigment; (b) a (meth)acrylate compound having a hydroxyl group; (c) a photopolymerization initiator; and (d) a wetting dispersant. The above-described (a) white pigment is preferably titanium oxide.
Epoxy resin-based gel coat for surface finishing of components made of fibre-reinforced plastics
A composition for the manufacture of a gelcoat includes a main component and a curing component. The main component comprises at least one epoxide resin selected from the group consisting of glycidyl ethers of bisphenol a, glycidyl ethers of bisphenol f, trimethylolpropane triglycidyl ethers, and mixtures thereof, and up to 5 wt.-% of at least one of a filler and a pigment based on a total weight of the main component.
Mankiewicz Gebr. & Co Gmbh & Co.kg
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
Substrate stain compositions and methods of application
Compositions and methods for changing the color of non-wood substrates. A one step method uses a solution of a water soluble pigment or dye and a metal salt.
Bright coloured surface layer
A method to produce a pale and/or plain coloured wear resistant surface layer by using a dry powder layer comprising a mix of refined fibres binder, pigment and wear resistant particles.. .
Välinge Innovation Ab
Method to protect skin from ultraviolet radiation using novel peptides involved in the improvement of microparasol organization in keratinocytes
The invention relates to cosmetic methods for improving the microparasol organization in keratinocytes, protecting skin against ultraviolet radiation, decreasing dna photodamage in keratinocytes and melanocytes, attenuating age-related pigmentation defects and the effects of photoaging on the skin. The methods include applying a composition comprising a peptide compound of general formula (i), r1-(aa)n-x1—x2—x3-asp-leu-lys-lys-x4—x5-(aa)p-r2, and a cosmetically acceptable medium..
Isp Investments Inc.
Light diffusion reflecting plate
A light diffusion reflecting plate having a high degree of whiteness and excellent light diffusion properties and antiglare properties includes a substrate having thereon at least a ground coat layer and a top coat layer in contact with this ground coat layer. The ground coat layer is a white coating film layer.
Dai Nippon Printing Co., Ltd.
Transfer film, manufacturing capacitive input device, capacitive input device, and image display device including the same
The transfer film of the present invention has a temporary support and a colored layer, and the colored layer contains at least (a) a white inorganic pigment and (b) a silicone-based resin.. .
Ink for inkjet recording, ink set, image forming method and maintenance method
An ink for inkjet recording is provided, the ink including water, a coated carbon black that includes a carbon black pigment having a tea adsorption capacity of 0.5 meq/g or more and a resin that coats the carbon black, resin particles, and a water-soluble organic solvent having an sp value of less than 28 at a content of 2% by mass or more with respect to the total mass of the ink for inkjet recording, wherein a product of a glass transition temperature of the resin particles and the tea adsorption capacity of the carbon black pigment is 40° c.·meq/g or more. An ink set, an image forming method, and a maintenance method are also provided..
Process for preparing self-binding pigment particle suspensions
The invention relates to a process for preparing self-binding pigment particle suspensions, to a self-binding pigment particle suspension as well as to a paper product comprising self-binding pigment particles and to the use of the self-binding pigment particle suspension as filler material.. .
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.. .
Foul preventing coating composition
C) a filler and/or pigment.. .
Laundry detergent particles
The present invention provides lenticular or disc detergent particles comprising (i) surfactant, (ii) inorganic salts, (iii) pigment, wherein the inorganic salts and the pigment are present on the detergent particle as a coating and the surfactant is present as a core. The particles show reduced staining..
Conopco, Inc., D/b/a Unilever
Spectrally selective coatings and associated methods for minimizing the effects of lightning strikes
A coating composition for reducing structural damage to a substrate resulting from interaction between the substrate and lightening plasma is disclosed. The coating composition includes a binder having a plurality of pigment particles that have a size distribution of a first portion of pigment particles that are relatively large compared to ultraviolet (uv) wavelengths from lightning plasma thereby backscattering uv energy, and a second portion of pigment particles that are relatively small compared to infrared (ir) wavelengths thereby forward scattering ir energy..
The Boeing Company
Method for deriving melanocytes from the hair follicle outer root sheath and preparation for grafting
The present invention relates to the field of biology and medicine, and more specifically, to the field of stem-cell biology, involving producing or generating melanocytes from stem-cells and precursors derived from human hair root. Additionally, the present invention relates to the materials and method for producing autografts, homografts or allografts comprising melanocytes in general, as well as the materials and methods for producing autografts, homografts and allografts comprising melanocytes for the treatment of diseases related to depigmentation of the skin and for the treatment of scars..
Methods of producing rpe cells and compositions of rpe cells
The present invention provides improved methods for producing rpe cells from human embryonic stem cells or from other human pluripotent stem cells. The invention also relates to human retinal pigmented epithelial cells derived from human embryonic stem cells or other human multipotent or pluripotent stem cells.
Advanced Cell Technology, Inc.
Color changing compositions
Described herein are oral care compositions comprising an antibacterial agent and a dissolvable film comprising a pigment which provide a color change signal after a sufficient period of brushing, wherein the dentifrice base has water activity less than 0.78 and comprises anionic polymer in free or salt form 10-25% by weight of the dentifrice base, and anionic surfactant less than 3% by weight; together with methods of making and using the compositions.. .
Image forming apparatus
An image forming apparatus including an image forming unit configured to form an image on a paper with pigment, a heating unit configured to heat the pigment and the paper from one or both surfaces of the paper, a microwave generator, and a microwave applicator arranged downstream of the heating unit and configured to heat the pigment and the paper by applying microwaves generated by the microwave generator.. .
Murata Machinery, Ltd.
Environmentally friendly backsheet for photovoltaic module and manufacturing the same
Provided are a backsheet for a photovoltaic module, a method of manufacturing the same, and a photovoltaic module. As a resin layer including a fluoropolymer is formed by coating an aqueous dispersion composition including a crystalline fluoropolymer, a pigment, an aqueous dispersion binder and water on a substrate by an in-line coating process in a process of manufacturing the substrate, a process of manufacturing the backsheet may be simplified.
Lg Chem, Ltd.
Charge controlled phch
The present invention concerns a process for preparing self-binding pigment particles from an aqueous suspension of a calcium carbonate containing material, wherein an anionic binder and at least one cationic polymer are mixed with the suspension.. .
Omya International Ag
Aqueous ink-jet inks containing random polyurethanes as binders
The present disclosure provides novel aqueous ink-jet inks containing an aqueous vehicle, a pigment and a random polyurethane copolymer as a binder. The random polyurethane copolymer contains short hard segments without any ionic group.
E I Du Pont De Nemours And Company
Method for making titanium dioxide pigment grind dispersion and paint
Titanium dioxide may be more efficiently used in a coating composition containing a composite pigment particle-forming polymer if during composite formation, the polymer is initially present in a low concentration and the titanium dioxide particles and newly-formed composite particles are dispersed in a waterborne emulsion polymer that does not form such a composite. A pigment grind dispersion of titanium dioxide pigment-polymer composite particles may be made by mixing titanium dioxide particles with the waterborne emulsion polymer.
Valspar Sourcing, Inc.
Topical adhesive composition, and device, for improving aesthetic appearance of skin
Compositions, devices and methods for improving the aesthetic appearance of skin are described. In one embodiment, the compositions, devices and methods reduce fine lines and/or wrinkles, and in other embodiment, the compositions, devices and methods improve skin tone by reducing regions of hyperpigmentation.
Corium International, Inc.
Magenta toner containing compound having azo skeleton
A toner comprising toner particles, each of which contains a binder resin, a compound in which a polymer portion is bound to an azo skeleton structure, and a magenta pigment.. .
Canon Kaubshiki Kaisha
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.
Tinted clear coatings uv stabilized with 2-hydroxy phenyl triazine
The present invention pertains to tinted clear coating compositions comprising (a) a 2-hydroxy phenyl triazine uv absorber, (b) a pigment, and (c) a binder and to coatings obtained by applying such compositions to a substrate.. .
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.. .
Burn-free colored glaze material
A burn-free colored glaze material, comprising a coloring layer formed by mixing hydroxylated thermoset acrylic acid epoxy resin and nano-sized pigment, and a transparent protective layer disposed outside the coloring layer and comprising hydroxylated thermoset acrylic acid epoxy resin and nano-sized zirconia; the particle diameter of the nano-sized pigment is below 120 nanometers; and the particle diameter of the nano-sized zirconia is below 200 nanometers. The colored glaze product is resistant to sunlight, aging, chemicals, scratching and high temperature, has high strength, and is fire-proof..
Hangjinqi Yililang New Material Technology Co., Ltd.
Ink for inkjet recording, image forming method, image forming apparatus and image formed material
The colorant is a hydrodispersible pigment having a functional group selected from the group consisting of —coom, —so3m, —po3hm, —po3m2, —conm2, —so3nm2, —nh—c6h4—coom, —nh—c6h4—so3m, —nh—c6h4—po3hm, —nh—c6h4—po3m2, —nh—c6h4—conm2 and —nh—c6h4—so3nm2, wherein m is a quaternary ammonium ion.. .
Manufacturing method and manufacturing printing magnetic orientation master and magnetic pigment presswork
A manufacturing method and a manufacturing apparatus for a printing magnetic orientation master and a magnetic pigment presswork are provided. The manufacturing method for a printing magnetic orientation master comprises: providing a magnet; using a heat radiation beam to heat a partial area of the magnet so that a new magnetic domain structure is formed in the partial area through self-magnetization of the magnet to change a magnetic-field distribution in the partial area; and removing the heat radiation beam to keep the new magnetic domain structure after it is decreased to a normal temperature so that the changed magnetic-field distribution is kept in the partial area, thus forming the printing magnetic orientation master having a predetermined magnetic orientation pattern.
Huizhou Foryou Optical Technology Co., Ltd.