ПИГМЕНТЫ С ЭФФЕКТОМ МЕТАЛЛА ЦВЕТА ШАМПАНЬ

Изобретение может быть использовано для тонирования печатных красок, чернил, полимерных материалов, стекол, керамических изделий и композиций декоративной косметики. Пигмент с эффектом металла состоит из алюминиевых пластинок субстрата с покрытием. Алюминиевые пластинки субстрата окружены покрытием из SiO2, на которое нанесено следующее покрытие из Fe2O3. Пигмент имеет значение кроющей способности ΔЕ45°≤3 при содержании пигмента не более 7%, значение насыщенности цветового тона (Suv) в диапазоне от 0,2 до 0,3, значение угла цветового тона (huv) в диапазоне от 50 до 65, значение индекса флоп-эффекта Альмана более 26 и значение Gdiff (зернистость/гранулярность) не более 6. Предложены также способ получения пигмента с эффектом металла и его применение. Технический результат заключается в улучшении колористических характеристик и кроющей способности пигмента. 3 н. и 10 з.п. ф-лы, 2 ил., 1 табл, 15 пр.

Electroconductive pigment with outer coating of tin or titanium di:oxide - is doped with halogen on opt. coated metal, metal oxide, silica or silicate substrate and used in plastics or lacquer

Electroconductive pigment (I) is based on a substrate (II) with a size not more than 500 microns, consisting of metal(s), metal oxide(s), material(s) contg. metal oxide, Si02 or silicate material(s), and has an outer coating (III) based on halogen-doped Sn02 and/or Ti02, opt. over other metal oxide and/or Si02 layer(s). Pref. (II) is lamellar, with main dimension not greater than 500 microns and aspect ratio greater than 3. It pref. consists of mica, glass, kaolin or talc. (I) pref. has a coating of hydrated Si02 or another insol. silicate between the opt. coated (II) and (III). USE/ADVANTAGE - (I) is used for pigmenting plastics and lacquers (claimed), e.g. for translucent control electrodes, e.g. for LCDs, antistatic lacquers or plastics etc. (I) give high conductivity, controllable covering power and high IR reflectivity. (II) of metal or coloured metal oxide give high covering power, whilst lamellar (II) can have absorption colour independent of the viewing angle, interference colour ...

Inorganic coating composition containing functionalised graphene as a replacement for metallic pigments

A coating composition comprises inorganic binder, metallic pigment, filler, and functionalised graphene. Typically, the composition contains 5-50 wt.% inorganic binder, 5-90 wt.% metallic pigment, and 0.5-10 wt.% functionalised graphene. The binder may be alkyl silicate resin. The pigment may comprise zinc, aluminium, magnesium or alloys thereof, iron oxide, or conductive metal oxide. The filler is preferably CaCO3, talc, mica, or TiO2. Use of functionalised graphene to replace metallic pigment in coating layers is claimed. A method of producing the coating composition is disclosed. The functionalised graphene may be formed by functionalising graphene with 0.1-10 wt.% chemical linker, e.g. organosilane. The graphene may be oxide-free, partially oxidised, or have <5% oxygen content. The method may comprise combining a solvent premix containing functionalised graphene, metallic pigment, and filler with the inorganic binder. The coating composition may coat metal substrates, automotive vehicles ...

Alumina sol-silane composite material, preparation method and application thereof

Disclosed is an alumina sol-silane composite material prepared from raw materials including the following components, in parts by weight: 5 to 45 parts of alumina sol, 30 to 90 parts of silane, 3 to 10 parts of silane coupling agent, and 1 to 5 parts of dispersant. The preparation method of the composite material comprises mixing the alumina sol and the silane coupling agent to obtain a first mixture solution, mixing silane, the silane coupling agent, and the dispersant to obtain a second mixture solution, and mixing the first mixture solution with the second mixture solution to obtain the alumina sol-silane composite material. The composite material is coated on building surfaces to form a hydrophobic anti-corrosive coating.

Composition and method

An additive for inkjet printing compositions comprises a near infrared absorbing material having a surface which has been modified by at least two different surface modifying agent. A method of preparing the additive comprises contacting particles of a near infrared absorbing material with first and second surface modifying agents. Use of the additive in an inkjet printing composition for a high speed sintering process is also claimed. The inkjet printing compositions may be used in the formation of three-dimensional structures. The near infrared absorbing material may be selected from doped tin oxides, doped indium oxides, alkali metal tungsten oxides, rare earth hexaborides, alkali and/or transition metal (poly)phosphates, alkali or alkaline earth copper silicates, and transparent inorganic conductive oxides, especially antimony tin oxide, indium tin oxide, caesium tungsten oxide, and copper hydroxyphosphate. The first modifying agent may be an organosilane or organophosphorus compound ...

EFFECT PIGMENT DISPERSION AND METHOD FOR FORMING MULTILAYER COATING FILM

Provided is a bright pigment dispersion containing water, a wetting agent (A), a flaky bright pigment (B), and a specific cellulose nanofiber (C), wherein the content of solid components in the bright pigment dispersion with respect to 100 parts by mass of all of the components in the bright pigment dispersion is 0.1-10 parts by mass, and the viscosity of the bright pigment dispersion is in the range of 100-10000 mPa·sec as measured using a B-type viscometer under the condition of a rotation speed of 6 rpm.

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.

WATER- AND OIL-REPELLENT COATING FILM AND ARTICLES HAVING THIS COATING FILM

... [Problem] To provide a coating film capable of more reliably obtaining excellent water repellency and oil repellency. [Solution] The present invention pertains to a water- and oil-repellent coating film formed on the surface of a material in order to impart water repellency and oil repellency, the coating film being characterized in that (1) the coating film contains metal oxide composite particles, (2) the metal oxide composite particles contain a) metal oxide particles and b) a coating layer containing polyfluoroalkyl methacrylate resin formed on the surface thereof, and (3) the value obtained by dividing the fluorine content (wt%) of the metal oxide composite particles by the surface area (m2/g) of the metal oxide particles is 0.025 to 0.180.

A wood undercoat for silicon powder and its preparation method

Aqueous corrosion resistant coating

High-solid-content epoxy resin long-acting antirust primer

Method for preparing anti-aging leakage-proof chemical barrel

Preparation method of heat-conductive high temperature-resistant impregnating varnish

Waterborne amino baking paint and preparation method

Corrosion resistant pipeline

Polyurethane spraying construction process method suitable for building exterior walls

A mixing organic coated glass microbead real stone paint and method

An environment-friendly emulsion paint and preparation thereof

An improved anti-corrosion ceramic coating

Environment-friendly water-based paint and preparation method thereof

Inorganic functional coating

Modified silicon resin high-temperature-resistant heat-insulating coating composite material and preparation method thereof

Nano hydrophobic texture real stone paint

Waterborne formaldehyde-decomposing waterproof coating and preparation method thereof

Water-based epoxy zinc-rich paint and preparation method thereof

Ventilative type is from tying line runway

Coil for motor and motor comprising coil

Nano composite graphene coating and preparation method thereof

Water-based paint for FRP composite material and preparation method thereof

High-efficiency powder coating powder coating and preparation method thereof

Waterproof coating for PVC (Polyvinyl Chloride) plate

Acid-alkali-corrosion-resistant water-based diatom ooze automotive coating and preparation method thereof

Super-hydrophobic water paint and production process thereof

Polystyrene modified resin and application method thereof in wallpaper

Fireproof organic negative ion coating and preparation method thereof

Paint and ink anti-foaming agent and preparation method thereof

Diatom ooze coating and preparation method thereof

Calcium carbonate filler capable of improving wear resistance and preparation method thereof

Preparation method of functional coating material and coating prepared by method

Hollow glass microsphere based fluorocarbon reflection heat-insulation coating and preparation method thereof

Preparation method of nano-enhanced water-based anti-corrosion paint

A modified zeolite purifying formaldehyde antibacterial and antifungal function aqueous coating

Method for preventing powder coating sprayed on surfaces of aluminum alloy door and window profiles from formation of shrinkage cavities

Epoxy resin/montmorillonite nanometer composite paint used on metal surface and application of epoxy resin/montmorillonite nanometer composite coating

Modified weather-resistant polyester resin powder coating and preparation method thereof

Concrete curing agent preparation method

Protective coating for external use of plastic fishing net

Organosilicone modified acrylate resin and preparation method thereof and hydrophobic weatherproof slow-release modified acrylic resin coating

Weather-proof heat-radiating paint for lamp and preparation method thereof

Mildew-proof fresh-keeping film for agricultural products

Special paint for zinc and aluminum plating

Fluorine-free antibacterial transparent super-hydrophobic coating as well as preparation method and application thereof

capsule structure modified zinc powder aqueous epoxy zinc-rich paint and its preparation

Water-based graphene electromagnetic shielding coating and preparation method thereof

Two-component putty, method, for coating a substrate with such a putty, and substrate coated with such a putty

Nano titanium dioxide composite material for anti-infrared thermal-insulation water-based paint and preparation process thereof

Manufacturing method of colorful zinc-aluminum metal coating

Composite material for forming heat preservation layer, coating slurry and preparation method

A new energy car epoxy graft graphene paint and its preparation method

Energy-saving durably from clean color-changing external wall paint and its preparation method

Wear-resistant polyurea coating as well as preparation method and application thereof

Preparation method of graphene coating adhesive

A vehicle flywheel casing surface coating

The room temperature curable two-component aqueous epoxy zinc-rich primer

Aqueous composite zinc-aluminum anticorrosion coating

Preparation method of environment-friendly paint for mechanical equipment

Vulcanization activator and preparation method thereof

The invention provides a vulcanization activator, the vulcanization activator comprises an inorganic filler and nano activated zinc oxide, the nano activated zinc oxide is coated on the inorganic filler to form a core-shell structure taking the inorganic filler as a core carrier and the nano activated zinc oxide as a shell. The core-shell structure enables the specific surface area of zinc oxide with the same unit mass to be larger, so that the contact area of zinc oxide and rubber particles in the vulcanization reaction process is large, the larger effective contact area in the vulcanization reaction is ensured, the reaction activity of zinc oxide is higher, the utilization rate of the active agent zinc oxide is increased, and the service life of the rubber is prolonged. And the dosage of zinc oxide in the final vulcanization process is less.

Corrosion-resistant electromagnetic protective paint, coating, preparation method and application of corrosion-resistant electromagnetic protective paint and coating, and wind power generation equipment

The invention discloses a corrosion-resistant electromagnetic protective paint, a coating, a preparation method and application of the corrosion-resistant electromagnetic protective paint and a wind power generation device, an anti-interference paint is prepared from nitride and oxide, different anti-electromagnetic wave interference characteristics can be obtained by adjusting the ratio of the nitride to the oxide, and the electromagnetic protective paint is obtained by mixing with an amine curing agent. The self-cleaning coating is prepared on the basis of an electromagnetic protective coating, and a corrosion-resistant protective coating has corrosion resistance and an anti-electromagnetic interference function in the coating spraying operation, so that the requirements of civil use and military industry are met. The invention also discloses an application of the nitride and the oxide in the corrosion-resistant electromagnetic protective coating and the preparation method thereof, and ...

Corrosion-resistant coating and preparation method thereof

According to the corrosion-resistant coating and the preparation method thereof, after glass flakes, titanium dioxide and carbon black are subjected to modification treatment, obtained modified filler is added into a corrosion-resistant coating system, gaps of the glass flakes can be filled with the titanium dioxide and the carbon black, the compactness of a coating is improved, and after surface modification, the corrosion resistance of the coating is improved. After modification treatment, the surfaces of the glass flakes are arranged in order, so that the adhesive force of the formed coating is facilitated, and the coating can be endowed with remarkable high temperature resistance and corrosion resistance on the whole; besides, through the added aluminum powder, zinc powder and nano nickel and the compounding effect with the waterborne polyester resin and the epoxy resin, the system has more corrosion-resistant media, and then the formed coating has more excellent corrosion resistance ...

Radar frequency transparent effect pigment mixtures, formulations and coatings thereof

The present invention relates to an effect pigment mixture comprising a flake-like aluminum effect pigment obtained by grinding aluminum or aluminum-based alloy pellets and a silver pearlescent pigment. The invention also relates to a coating formulation containing such an effect pigment mixture.

Anti-corrosion damp-proof spray paint for transporting wooden box and preparation method of anti-corrosion damp-proof spray paint

The invention discloses an anti-corrosion and damp-proof spray paint for transporting a wooden box and a preparation method of the anti-corrosion and damp-proof spray paint. The anti-corrosion and damp-proof spray paint for the wooden transport box comprises waterborne epoxy resin and isocyanate functionalized graphene. According to the preparation method, polyisocyanate is added into graphene oxide,-OH and-NCO groups on the surface of the graphene oxide generate carbamate in a chemical bonding manner, so that redundant content groups on the surface of the graphene are removed through reduction after the graphene oxide is connected through the polyisocyanate, and the isocyanate functionalized graphene is obtained. The isocyanate functionalized graphene is added into the water-borne epoxy resin, so that the stability, the corrosion resistance, the moisture resistance, the heat resistance and the wear resistance of the spray paint can be improved.

Preparation method of water-based intumescent fire retardant coating for steel structure

The invention belongs to the field of fire retardant coating preparation, and discloses a preparation method of a water-based intumescent fire retardant coating for a steel structure, and the water-based intumescent fire retardant coating comprises the following components by mass: 20-25 parts of ammonium polyphosphate, 20-25 parts of a water-based silicone acrylic emulsion, 3-5 parts of a nano diatomite dispersion liquid, 1-2 parts of sodium hexametaphosphate, 3-5 parts of modified short glass fibers, 0.3-0.5 part of an OP-10 emulsifier, and 25-30 parts of deionized water. And the mica powder raw material is 70-1200 meshes. Through combination of the nano mica flame-retardant expanding agent and the modified glass short fibers, on one hand, oxidation resistance of the fireproof coating is improved, the fireproof coating is not easy to delaminate when being coated on steel, and on the other hand, fireproof performance of the fireproof coating is improved.

Full-reaction type water-based multicolor coating and preparation method thereof

The invention relates to a full-reaction type water-based multi-color coating and a preparation method thereof. The multi-color coating comprises base paint for toning, a granulation intermediate for forming color point particles and having an isolation protection function, and emulsion paint for endowing the coating with film forming and weather resistance, the multicolor paint comprises a water-in-water multicolor paint and a sand-in-water multicolor paint. Compared with the prior art, the forming of the color point particles mainly depends on the chemical reaction of special cellulose in the basic paint and a cross-linking curing agent in a granulation intermediate, and the cohesion of the reacted particles is mainly a chemical covalent bond, so that the color point particles are much firmer than the hydrogen bond force between cellulose and protective glue depended by the traditional water-based colorful paint; therefore, dispersed phase particles are not easy to disintegrate and become ...

Light-cured epoxy acrylate condensed alkenyl silicon resin, preparation method and application

The invention discloses light-cured epoxy acrylate condensed silicon resin as well as a preparation method and application thereof. Therefore, the preparation method comprises the following steps: firstly, reacting acrylic acid with epoxy resin to synthesize epoxy acrylate resin; then, under the action of a metal organic catalyst, carrying out hydrolytic polycondensation on amino alkyl alkoxy silane, alkyl alkoxy silane (containing alkyl alkoxy and aryl alkoxy silane) or alkyl siloxane oligomer, alkenyl alkoxy silane, epoxy acrylate resin and the like; further, the light-cured epoxy acrylate condensed alkenyl silicon resin with the properties of epoxy resin, silicon resin and the like is prepared. Besides, the application of the photocuring coating prepared by compounding the resin with an active diluent containing an alkenyl modified carbamate polyurea tripolymer and a photoinitiator shows that the coating not only can realize rapid photocuring under the condition of ultraviolet irradiation ...

Method for in-situ synthesis of microcapsules by enzyme catalysis and application of microcapsules in anticorrosive paint

The invention belongs to the field of material preparation, and particularly relates to a method for in-situ synthesis of microcapsules by enzyme catalysis and application of the microcapsules in anticorrosive paint. The method specifically comprises the following steps: firstly, preparing cellulose nanocrystal dispersion liquid and linseed oil emulsion containing coniferyl alcohol; ultrasonically dispersing the emulsion, and then magnetically stirring to obtain Pickering emulsion; adding hydrogen peroxide and a horseradish peroxidase solution into the Pickering emulsion, and stirring for reaction; and carrying out freeze drying on the emulsion after the reaction is completed to obtain the cellulose nanocrystal microcapsule. The microcapsule with an anti-corrosion function is prepared by using an enzyme catalysis method, and the synthesized microcapsule does not contain harmful substances such as formaldehyde and is environment-friendly. The microcapsule synthesized by the invention has ...

Anti-corrosion wear-resistant coating and preparation method thereof

The invention discloses an anti-corrosion wear-resistant coating and a preparation method thereof, and relates to the technical field of coatings. When the anti-corrosion and wear-resistant coating is prepared, firstly, benzimidazole and zinc nitrate react to prepare metal organic framework nanoparticles; enabling the metal organic framework nano-particles to react with benzotriazole to prepare modified metal organic framework nano-particles; the preparation method comprises the following steps: mixing 4-chlorphenyl dimethyl silane with diethyl ether, adding magnesium powder and iodine granules, reacting to obtain a pre-modified solution, reacting graphene with the pre-modified solution, and reacting with dihydroxyquinolyl diallyl silane, allyl dimethyl hydrogen silane, diisopropyl dihydrosilane, triallyl silane and triethoxysilane to obtain modified graphene; the modified graphene is hydrolyzed and then mixed with the modified metal organic framework nano-particles, epoxy resin and ethidene ...

PROCESS FOR TREATING PIGMENTS

조성물, 조성물의 제조 방법, 경화막, 컬러 필터, 차광막, 고체 촬상 소자 및 화상 표시 장치

... 우수한 차광성, 우수한 해상성, 및 우수한 전극의 방식성을 갖는 경화막을 제작할 수 있는 조성물을 공급하는 것과, 조성물의 제조 방법, 경화막, 컬러 필터, 차광막, 고체 촬상 소자 및 화상 표시 장치를 제공한다. 조성물은, 소정의 원자를 함유하는 금속 질화물 함유 입자를 함유하고, 이 금속 질화물 함유 입자가 3~11족의 전이 금속 중, 타이타늄을 제외한 전이 금속이며, 또한 전기 음성도가 1.22~2.36인 전이 금속의 질화물을 함유한다.

Coating composition comprising white inorganic pigment and manufacturing method of barcode label for printing printed circuit board using the composition

POLYURETHANE-SILICA COMPOSITE IMPROVED ANTI-FINGERPRINT BASED HEAT CURABLE COMPOSITIONS, AND POLYURETHANE-SILICA COMPOSITE FILM, AND MANUFACTURING METHOD OF THE SAME

ADDITIVE FOR TEMPERATURE ADAPTIVE RHEOLOGY PROFILE

The invention relates to a polymer (P) comprising at least one segment (S1) and at least one segment (S2) covalently linked to each other, wherein i) at least one segment (S1) has a number average molecular weight in the range of 6,000 – 25,000 g/mol and consists of ether repeating units, and for at least 75 % by weight of repeating units of the formula -[CH2-CH2-O-]-, ii) at least one segment (S2) has a number average molecular weight of at most 10,000 g/mol and consists of ether repeating units, and for at most 25 % by weight of repeating units of the formula -[CH2-CH2-O-]-, iii) polymer (P) comprises terminal groups comprising at least one of hydroxyl, primary amine or salts thereof, secondary amine or salts thereof, carboxylic acid or salts thereof.

ENERGY-SAVING AND EFFICIENCY-INCREASING PRIMER-TOPCOAT ANTI-CORROSION COATING AND PREPARATION METHOD THEREFOR

An energy-saving and efficiency-increasing primer-topcoat anti-corrosion coating and a preparation method therefor. The anti-corrosion coating comprises epoxy resin, waterborne polyurethane resin, glass flakes, environment friendly pigments and fillers, silane coupling agents, thixotropic agents, activated diluents, curing agents, auxiliaries and solvents. The preparation method comprises the following steps: (1) glass flake pretreatment; and (2) raw material mixing. By means of a reasonable formula design and the preparation method, the prepared anti-corrosion coating has excellent anti-corrosion effects and long anti-corrosion efficacy, the anti-corrosion performance of the coating is effectively enhanced. The primer-topcoat coating can be directly sprayed and cured at low temperature, has rust removal functions and has the advantages of energy conservation, emission reduction, safety and environmental protection, the construction process is effectively simplified, three industrial wastes ...

THERMALLY INSULATING AND FIRE RETARDANT MATERIAL AND METHOD FOR MAKING SAME

A fire retardant material includes a deconstructed nanoporous material including a plurality of elements, and solids of a fire-retarding solution within the elements of the nanoporous material. A method of forming the fire retardant material includes combining a nanoporous material and a fire-retarding solution such that elements of the nanoporous material absorb the fire retarding solution, and evaporating liquid from the elements of the nanoporous material having the fire-retarding solution absorbed therein such that a concentrate or solids thereof remain within the elements of the nanoporous material.

BUMPER PAINT HAVING SILVER POWDER EFFECT AND NO SHIELDING EFFECT ON AUTOMOBILE RADAR AND PREPARATION METHOD

The present invention relates to bumper paint having silver powder effect and no shielding effect on an automobile radar and a preparation method thereof. The bumper paint is prepared by the raw materials with the following components in parts by weight: 18-28 parts of wax additive, 6-9 parts of acrylic resin, 2-5 parts of modified polyester, 5-6 parts of amino rheological agent, 40-45 parts of cellulose acetate, 0.2-0.5 parts of flatting agent, 8-10 parts of solvent, 6-9 parts of sheet mica, and 0.2-0.5 parts of dispersing agent. Compared with the prior art, the bumper paint uses special sheet mica having silver powder effect as a pigment, and can exhibit a variety of silverysheens that are delicate, soft and sparkling by utilizing light refraction and transmission; and since pure natural sheet mica is used as the raw material, the paint has characteristics such as non-toxic, high temperature resistance, acid and alkali resistance, light resistance, non-conductivity and the like, and can ...

Magnetic multilayer pigment flake and coating composition

The present invention provides a magnetic multilayer pigment flake and a magnetic coating composition that are relatively safe for human health and the environment. The pigment flake includes one or more magnetic layers of a magnetic alloy and one or more dielectric layers of a dielectric material. The magnetic alloy is an iron-chromium alloy or an iron-chromium-aluminum alloy, having a substantially nickel-free composition. The coating composition includes a plurality of the pigment flakes disposed in a binder medium.

EPOXY RESIN DISPERSIONS COMPRISING DISCRETE CARBON NANOTUBES

This present invention relates to oxidized, discrete carbon nanotubes in dispersions, especially for use in epoxy compositions. The dispersions can include materials such as elastomers, thermosets and thermoplastics or aqueous dispersions of open-ended carbon nanotubes with additives. A further feature of this invention relates to the development of a dispersion of oxidized, discrete carbon nanotubes with epoxy that are resistant to weather and/or crack propagation.

High refractive index nanocomposite layer

The present invention relates to an OLED internal light extraction scheme with graded-index layer and embedded scattering particles.

ENCAPSULATED ANTI-ULTRAVIOLET AGENT AND METHODS FOR PREPARING THE SAME

The present disclosure provides an encapsulated particle for anti-UV radiation. The encapsulated particle includes a core comprising an anti-UV agent, and a shell at least partially enclosing the core and comprising a polymer. Due to the presence of the shell, the anti-UV agent can be released into surroundings at a controlled manner. The encapsulated particle can be incorporated into coatings or articles to extend their service life.

FLEXIBLE HARDCOAT

A hardcoat composition includes one or more multifunctional (meth)acrylate monomers, and a nanoparticle mixture dispersed within the one or more multifunctional (meth)acrylate monomers. The nanoparticle mixture includes a first population of reactive nanoparticles. The first population of reactive nanoparticles have an average particle diameter in a range from 5 nm to 60 nm, and a second population of non-reactive nanoparticles. The second population of non-reactive nanoparticles have an average particle diameter in a range from 5 nm to 60 mn.

Superoleophobic alumina coatings

A superhydrophobic surface can be formed by contacting an article with a suspension of fluorinated boehmite particles to leave a film of the fluorinated boehmite particles after removal of the suspending fluid. The film can be transparent or the film can be translucent or opaque. When the film is translucent or opaque, the film can render the surface superoleophobic.

Silica sol composition having excellent dispersibility in cyanate-based resin and method for preparing same

Disclosed are a silica sol composition including silica, an anionic dispersant, a cationic dispersant, an epoxy silane coupling agent, and an organic solvent, and a method for preparing the same. In the silica sol composition, a uniform surface modification of silica particles may be achieved by using an anionic dispersant and a cationic dispersant, and it is possible to effectively enhance the compatibility between a silica filler whose surface is modified with an epoxy group and a resin which is an underfill composition.

High content polyamide hot-applied thermoplastic composition

A hot-applied thermoplastic pavement marking composition comprising a modified polyamide resin in the range of between 3 and 10 percent by weight, rosin-modified esters, a copolymer, 30-70 percent by weight of a glass bead intermix, a range of between 1 and 15 percent by weight of either white or yellow pigment, and one or more plasticizers, inorganic fillers, waxes, antioxidants or light stabilizers, and methods of applying a hot-applied thermoplastic pavement marking composition.

SURFACE TREATMENT COMPOSITION FOR VIBRATION DAMPING STEEL SHEET AND VIBRATION DAMPING STEEL SHEET

The present disclosure is to provide a vibration damping steel sheet having improved vibration damping performance. Provided according to the present disclosure are: a surface treatment composition for a vibration damping steel sheet, comprising a polymer resin and inorganic nano particles having a mean aspect ratio (L/D) of 100 or more; and a vibration damping steel sheet surface-treated with the composition.

Resin composition, molded article, laminate, gas barrier material, coating material and adhesive

A resin composition is provided that contains a urethane resin and a smectite with partially immobilized lithium.

IMPRINT COMPOSITIONS WITH PASSIVATED NANOPARTICLES AND MATERIALS AND PROCESSES FOR MAKING THE SAME

Embodiments of the present disclosure generally relate to imprint compositions and materials and related processes useful for nanoimprint lithography (NIL). In one or more embodiments, an imprint composition is provided and contains a plurality of passivated nanoparticles, one or more solvents, a surface ligand, an additive, and an acrylate. Each passivated nanoparticle contains a core and one or more shells, where the core contains one or more metal oxides and the shell contains one or more passivation materials. The passivation material of the shell contains one or more atomic layer deposition (ALD) materials, one or more block copolymers, or one or more silicon-containing compounds.

RUST PREVENTIVE COATING COMPOSITION, RUST PREVENTIVE FILM, AND ARTICLE, AND ZINC-BASED COMPOSITE PARTICLES AND COMPOSITION CONTAINING ZINC-BASED COMPOSITE PARTICLES

There is provided a rust preventive pigment capable of achieving both high stability in water or an aqueous medium, and excellent rust preventive capability and adhesion of an obtained rust preventive film, and a rust preventive coating composition with which a rust preventive film can be obtained that excels in stability of a rust preventive pigment and that excels in rust preventive capability and adhesion. The rust preventive coating composition of the present invention contains a rust preventive pigment comprising one or more among particles of zinc or a zinc alloy that has had at least a portion of the surface thereof treated with phosphoric acid.

PREPARATION OF MATT PAINTS AND PRINTING INKS

ELECTRODEPOSITABLE COATING COMPOSITIONS AND ELECTRICALLY CONDUCTIVE COATINGS RESULTING THEREFROM

PROTECTIVE VARNISH, IN PARTICULAR FOR SECURITY DOCUMENTS

Magnetic multilayer pigment flake and coating composition

The present invention provides a magnetic multilayer pigment flake and a magnetic coating composition that are relatively safe for human health and the environment. The pigment flake includes one or more magnetic layers of a magnetic alloy having a substantially nickel-free composition including about 40 wt % to about 90 wt % iron, about 10 wt % to about 50 wt % chromium, and about 0 wt % to about 30 wt % aluminum. The coating composition includes a plurality of the pigment flakes disposed in a binder medium.

Spill resistant surfaces having hydrophobic and oleophobic borders

Described herein are methods for creating spill-proof or spill-resistant surfaces through the use of hydrophobic or oleophobic (H-SH) edges, borders or/and boundaries that contain the water and other liquids within inside the edges, borders and/or boundaries. Also described herein are spill-proof/spill-resistant surfaces. Liquid (e.g., water and other aqueous solutions/suspension) heights of 3-6 mm on a level planar surface can be sustained by such edges, borders and/of boundaries. The H-SH borders can be created on glass, metal, wood, plastic, and concrete surfaces.

Initiators for polymerization of vinyl monomers based on the reaction of phenoxyaluminum complexes with oxygen

One exemplary embodiment includes a method comprising polymerizing vinyl monomers with an initiator comprising a phenoxyaluminum alkyl compound in the presence of oxygen.

Coating composition

The present invention relates to a pigmented coating composition for an automobile clear coat, to the use of a coating composition of this type, to an automobile clear coat, and to a process for the coating of an automobile with a clear coat.

Clear magnetic intaglio printing ink

The invention discloses an ink for the engraved steel die printing process, having a viscosity at 40° C. between 3 Pa.s to 15 Pa.s, preferably 5 to 10 Pa.s, and comprising a polymeric organic binder and magnetic pigment particle, characterized in that said magnetic pigment particles comprises a magnetic core material which is surrounded by at least one layer of another material. The surrounding layers, single or in combination, confer the pigment particle particular optical properties in the visible and/or in the near IR, chosen from high specular or diffuse reflectance, spectrally selective absorption or reflection, and angle-dependent absorption or reflection, and allow for the formulation of inks having a large gamut of color and other optical functionalities.

Dispersion Liquid of Core-Shell Type Composite Oxide Fine Particles, Process for Producing the Dispersion Liquid, and Coating Composition Containing the Fine Particles

Core-shell type composite oxide fine particles are described in which the core particles are oxide fine particles or composite oxide fine particles that do not contain silicon and/or aluminum as main components, and the surface of the core particles is covered with a shell including a composite oxide that contains silicon and aluminum as main components, the shell containing silicon and aluminum in a weight ratio in terms of oxides, SiO 2 /Al 2 O 3 , in the range of 2.0 to 30.0. A dispersion liquid of the core-shell type composite oxide fine particles exhibits very high stability.

Solventless Methods Of Coating A Carbon Nanotube Network And Carbon Nanotube Networks Coated With A Polymer

A method of coating a carbon nanotube material with a solventless coating composition is described. The resulting coating has been shown to preserve the conductivity of the conductive layer and protect the conductive layer from the effects of subsequent coating compositions. Examples are shown in which the coating formulation comprises a polyol and an isocyanate. A layer material comprising a polyurethane coating on a carbon nanotube network layer is also described.

Phosphate-group containing resin and use thereof

The present invention provides a phosphate group-containing resin comprising, as polymerized units, a polymerizable unsaturated polyester having at least one phosphate group and/or having at least one phosphoric acid group, a (meth)acrylate based polymerizable monomer, and an alkoxylated (meth)acrylic acid polymerizable monomer; and a use of the phosphate-group containing resin as a treating agent of a metallic pigment or an inorganic pigment, especially used in a water-based coating composition.

Oxide Coated Metal Pigments and Film-Forming Compositions

This invention relates to sacrificial-metal pigments coated with an effective amount of at least one metal oxide or a combination of metal oxides such as a chromium-zirconium oxide, and the process for preparing said coated pigments and combination thereof with film-forming binders for coating metal substrates to inhibit corrosion. The coated sacrificial-metal pigments are electrically active to prevent corrosion of metal substrates that are more cathodic (electropositive) than the metal oxide coated metal pigments.

Loaded gel particles for anti-fouling compositions

The present invention provides polishing control components for anti-fouling paints for vessels which comprise rosin or other water-degradable polymers entrapped in gel particles, such as aerogel or aeromosil particles.

Dispersion comprising hydrophobized silicon dioxide particles, and paint preparation

Aqueous dispersion comprising hydrophobized silicon dioxide particles, comprising a. 50%-80% by weight of water, b. 10%-30% by weight of hydrophobized silicon dioxide particles, c. 5%-15% by weight of at least one alcohol alkoxylate of the general formula R 1 O((CH 2 ) m O) n H, where R 1 is a branched or unbranched alkyl or alkenyl radical having 10-25 C atoms, m is 2 or 3 and n is 10-50, d. 0.5%-5% by weight of at least one amine and/or amino alcohol having a molecular weight of less than 500 and e. 0%-1% by weight of N-methylpyrrolidone, all figures for weight percentages being based on the dispersion. Paint formulation comprising the dispersion.

Method for preparing insulating varnish

A method for preparing an insulating varnish. The method includes: providing equivalence of an epoxy resin solution having a concentration exceeding 99 wt. % and acetone solution having a concentration of 40 wt. %, adding silane coupling agent-modified hexagonal boron nitride (BN) having a particle size of between 200 and 250 nm to the acetone solution and stirring; mixing the epoxy resin solution and the acetone solution and stirring, and dispersing the resulting mixture; adding to the mixture, low molecular weight polyamide resins as a curing agent, and stirring to uniformly disperse the curing agent; adding n-butane as a lubricant to the mixture and stirring, cooling the mixture to room temperature, adding di-n-butyl phthalate as a diluent to the mixture and stirring; and allowing the mixture to stand in a vacuum drier to remove bubbles to yield the insulating varnish, which is free of bubbles.

Superhydrophobic powder coatings

A superhydrophobic coating, comprises a superhydrophobic powder with superhydrophobic particles having a three dimensional nanostructured surface topology defining pores, and a resin. The superhydrophobic particles are embedded within the resin and the resin does not fill the pores of the superhydrophobic particles such that the three dimensional surface topology of the superhydrophobic particles is preserved. A precursor powder for a superhydrophobic coating and a method for applying a superhydrophobic coating to a surface are also disclosed.

METHOD FOR MANUFACTURING BISMUTH VANADATE PIGMENT HAVING AN IMPROVED ALKALINE RESISTANCE

The present invention is directed to a method for manufacturing a bismuth vanadate pigment having an improved alkaline resistance, the method comprising: 115-. (canceled)16. A method for manufacturing a bismuth vanadate pigment having an improved alkaline resistance , the method comprising:(a) obtaining a dried bismuth vanadate pigment;(b) encapsulating the bismuth vanadate pigment with a functionalized silane having the formula R—Si(OR′)3 wherein R is an alkyl group; and R′ is a methyl or ethyl group to form an encapsulated pigment;(c) final processing of the encapsulated pigment; and(d) drying the pigment.17. The method of claim 16 , wherein R is an alkyl group having more than 10 carbon atoms; and R′ is a methyl or ethyl group.18. The method of claim 16 , wherein R is an alkyl group having more than 10 carbon atoms and one or more substituents comprising an aryl group and one or more fluorine atoms.19. The method of claim 16 , wherein the functionalized silane is a mix of(a) a functionalized silane of the formula R—Si(OR′)3 wherein R is an alkyl group having more than 10 carbon atom(s); and R′ is a methyl or ethyl group, and(b) a functional silane selected from the group consisting of amino-3-propyltriethoxysilane, N-(2-aminoethyl-3-aminopropyl)-trimethoxysilane, phenyltriethoxysilane, hexadecyltrimethoxysilane, propyltrimethoxysilane, methyltriethoxysilane, N-benzyl-N-aminoethyl-3-aminopropyltrimethoxysilane, N-vinylbenzyl-N′-aminoethyl-3-aminopropylpolysiloxane, N-(n-butyl)-3-aminopropyltrimethoxysilane, and combinations thereof.20. The method of claim 16 , wherein the method further comprises the step of reslurrying the pigment by adding water to form a dispersion claim 16 , and stirring said dispersion at a temperature ranging from 10° C. to 100° C. claim 16 , for a time period ranging from 30 minutes to 140 minutes.21. The method of claim 16 , wherein encapsulating comprises adding the functionalized silane in a range from 0.1% to 10% by weight with respect ...

Functionalized Carbon Black for Interaction with Liquid or Polymer Systems

A functionalized carbon black optimized for statistically beneficial interaction with a liquid and/or polymer system, and methods for preparing and using the same. 1. (canceled)2. A carbon black having from about 80% to about 150% of an equilibrium level of volatile content , as determined by either a graphitic crystal model or a paracrystalline model.3. The carbon black of claim 2 , having from about 80% to about 100% of the equilibrium level of volatile content claim 2 , as determined by either a graphitic crystal model or a paracrystalline model.4. (canceled)5. (canceled)6. The carbon black of claim 2 , having from about 95% to about 100% of the equilibrium level of volatile content claim 2 , as determined by either a graphitic crystal model or a paracrystalline model.7. (canceled)8. (canceled)9. (canceled)10. The carbon black of claim 2 , having from about 95% to about 105% of the equilibrium level of volatile content claim 2 , as determined by either a graphitic crystal model or a paracrystalline model.11. The carbon black of claim 2 , having from about 98% to about 102% of the equilibrium level of volatile content claim 2 , as determined by either a graphitic crystal model or a paracrystalline model.12. The carbon black of claim 2 , having about 100% of the equilibrium level of volatile content claim 2 , as determined by either a graphitic crystal model or a paracrystalline model.13. The carbon black of claim 2 , wherein the model comprises a graphitic crystal model.14. The carbon black of claim 2 , wherein the model comprises a paracrystalline model.15. The carbon black of claim 2 , wherein the model comprises a paracrystalline model having about 25% graphene layer overlap.16. The carbon black of claim 2 , wherein the model comprises a paracrystalline model having about 50% graphene layer overlap.17. (canceled)18. (canceled)19. A method for preparing a functionalized carbon black claim 2 , comprising determining an equilibrium level of volatile content claim ...

DISPERSION COMPRISING COLLOIDAL SILICA PARTICLES AND ZINC CYANURATE PARTICLES

A dispersion wherein dispersoid particles including colloidal silica and zinc cyanurate are dispersed in a liquid medium. The colloidal silica particles may have an average diameter of 5 to 500 nm, and the dispersion may contain 0.1 to 40% by mass of the particles in terms of SiOconcentration. Primary particles of the zinc cyanurate may have a major axis length of 50 to 1000 nm, a minor axis length of 10 to 300 nm, and a ratio of major to minor axis length of 2 to 25, and the dispersion may contain 0.1 to 50% by mass of the particles in terms of solids content. A mass ratio of the colloidal silica to the zinc cyanurate particles may be 1:0.01 to 100, and total solids content may be 0.1 to 50% by mass. The liquid medium may be water or an organic solvent. 1. A dispersion in which dispersoid particles comprising colloidal silica particles and zinc cyanurate particles are dispersed in a liquid medium.2. The dispersion according to claim 1 , wherein the colloidal silica particles have an average particle diameter of 5 to 500 nm claim 1 , and the dispersion contains 0.1 to 40% by mass of the colloidal silica particles in terms of SiOconcentration.3. The dispersion according to claim 1 , wherein primary particles of the zinc cyanurate particles have a major axis length of 50 to 1000 nm and a minor axis length of 10 to 300 nm as observed with a transmission electron microscope claim 1 , and have a ratio of the major axis length to the minor axis length of 2 to 25 claim 1 , and the dispersion contains 0.1 to 50% by mass of the zinc cyanurate particles in terms of solids content.4. The dispersion according to claim 1 , wherein the dispersoid particles comprising the colloidal silica particles and the zinc cyanurate particles have an average particle diameter of 80 to 2000 nm based on a laser diffraction method claim 1 , and the dispersion contains 0.1 to 50% by mass of the colloidal silica particles and the zinc cyanurate particles in terms of total solids content of both ...

CURABLE FILM-FORMING COMPOSITIONS COMPRISING CATALYST ASSOCIATED WITH A CARRIER AND METHODS FOR COATING A SUBSTRATE

Methods of coating a substrate are disclosed. The methods comprise applying shear force to a coating composition either before or during application of the coating composition to the substrate. The coating composition comprises a water-borne or solvent-borne film-forming resin and a catalyst associated with a carrier, wherein at least some of the catalyst can be released from the carrier upon application of the shear force. Also provided are coated articles prepared by the methods. 2. The method of claim 1 , wherein increasing the shear force applied to the carrier increases the amount of catalyst that is released.3. The method of claim 1 , wherein the shear force is induced by an atomizer or spray gun.4. The method of claim 1 , wherein the catalyst is contained within or encapsulated by the carrier.5. The method of claim 4 , wherein the carrier comprises a crosslinked polymer and/or copolymer.6. The method of claim 5 , wherein the carrier comprises:(a) gelatin, or(b) polyoxymethylene urea formaldehyde.8. The method of claim 7 , wherein increasing the shear force applied to the carrier increases the amount of catalyst that is released.9. The method of claim 7 , wherein the carrier comprises a crosslinked polymer and/or copolymer.10. The method of claim 9 , wherein the carrier comprises:(a) gelatin, or(b) polyoxymethylene urea formaldehyde.11. The method of claim 7 , wherein the coating composition comprises a primer claim 7 , basecoat claim 7 , monocoat claim 7 , or clearcoat claim 7 , and imparts a decorative and/or protective finish to the substrate.12. The method of claim 11 , wherein the substrate is part of a vehicle.13. A coated article prepared by the method of .14. The coated article of claim 13 , wherein the coating composition comprises a primer claim 13 , basecoat claim 13 , monocoat claim 13 , or clearcoat claim 13 , and imparts a decorative and/or protective finish to the substrate.15. The coated article of claim 14 , wherein the substrate is part of a ...

ALUMINA SOL-SILANE COMPOSITE MATERIAL AND PREPARATION METHOD AND APPLICATION THEREOF

The present invention relates to the field of building surface coating technologies, and in particular, to an alumina sol-silane composite material and a preparation method and application thereof. The alumina sol-silane composite material provided in the present invention is prepared by raw materials including the following components by weight parts: 5 to 45 parts of alumina sol, 30 to 90 parts of silane, 3 to 10 parts of silane coupling agent, and 1 to 5 parts of dispersant. A hydrophobic anticorrosive coating can be formed after coating the alumina sol-silane composite material provided in the present invention to a surface of a cement-based material, and has good waterproof performance and corrosion resistance. 1. An alumina sol-silane composite material , prepared by raw materials comprising the following components by weight parts: 5 to 45 parts of alumina sol , 30 to 90 parts of silane , 3 to 10 parts of silane coupling agent , and 1 to 5 parts of dispersant;the silane is one or more of methyltrimethoxysilane, methyltriethoxysilane, trimethoxyvinylsilane, vinyltriethoxysilane, isobutyltrimethoxysilane, isobutyltriethoxysilane, trimethoxyoctylsilane, and triethoxyoctylsilane;the silane coupling agent is one or more of γ-(2,3-epoxypropoxy)propytrimethosysilane, γ-aminopropyltriethoxysilane, γ-methacryloxypropyltrimethoxysilane, N-β-(amino ethyl)-γ-amino propyl tri methoxy (ethyoxyl) silane, N-(β-aminoethyl)-γ-aminopropylmethylbimethoxy silane, and trimethoxyvinylsilane.2. The alumina sol-silane composite material according to claim 1 , wherein a grain diameter of the alumina sol is 100 nm to 500 nm.3. The alumina sol-silane composite material according to claim 1 , wherein the alumina sol is obtained by successively conducting hydrolysis and polymerization on aluminum isopropoxide.411-. (canceled)12. The alumina sol-silane composite material according to claim 1 , wherein the dispersant is one or more of sodium alkyl benzene sulfonate claim 1 , polyvinyl ...

METHOD FOR PRODUCING AQUEOUS DISPERSION

An object of the present invention is to provide an aqueous dispersion capable of forming a coating film excellent in water resistance, antifogging properties and durable light resistance, a method for producing the aqueous dispersion, an aqueous coating material, and a coated article. This aqueous dispersion comprises water, a surfactant and polymer particles dispersed in the water, wherein the polymer particles contained in the aqueous dispersion are fluoropolymer particles and (meth)acrylate polymer particles, or polymer particles comprising a fluoropolymer and a (meth)acrylate polymer; the fluoropolymer contains units based on a fluoroolefin in an amount of from 95 to 100 mol % to all units which the fluoropolymer comprises; the (meth)acrylate polymer contains units based on an alkyl(meth)acrylate in an amount of from 75 to 100 mol % to all units which the (meth)acrylate polymer comprises; and the surfactant is a compound of such a structure that to a benzene ring, 1 group represented by the formula —(OQ)OSOX (where Q is an alkylene group, n is an integer of from 2 to 48, and X is Naor NH) and 2 to 4 phenylalkyl groups are bonded. A method for producing the aqueous dispersion is also provided. 1. An aqueous dispersion comprising water , a surfactant and polymer particles dispersed in the water , whereinthe polymer particles contained in the aqueous dispersion are fluoropolymer particles and (meth)acrylate polymer particles, or polymer particles comprising a fluoropolymer and a (meth)acrylate polymer,the fluoropolymer contains units based on a fluoroolefin in an amount of from 95 to 100 mol % to all units which said fluoropolymer comprises,the (meth)acrylate polymer contains units based on an alkyl (meth)acrylate in an amount of from 75 to 100 mol % to all units which said (meth)acrylate polymer comprises, and{'sub': n', '3', '2-4', '4, 'sup': −', '+', '+', '+', '+, 'the surfactant is a compound of such a structure that to a benzene ring, 1 group of the formula ...

LOW DUST POWDERED SEED TREATMENT

A powdered lubricant composition that minimizes fugitive dust and a method of treating seeds with dry lubricant that minimizes fugitive dust. Addition of oil powder to dry lubricants is found to minimize fugitive dust created during the application of the dry lubricant. Mica coated titanium dioxide is an ideal dry lubricant for combining with oil powder. 1. A dry powdered seed composition for minimizing fugitive dust comprising (a) mica coated with titanium dioxide and (b) oil powder comprising oil and oil absorbing powder.2. The composition of wherein said mica is finely ground.3. The composition of wherein said finely ground mica has a particle size of about 10-60 microns.4. The composition of wherein said mica coated with titanium dioxide comprises about 50%-75% by weight mica and 25%-50% by weight titanium dioxide.5. The composition of wherein said mica coated with titanium dioxide is about 75% by weight and said oil powder is about 25% by weight of said composition.6. The composition of wherein said oil absorbing powder is comprised of modified starch.7. The composition of wherein said oil absorbing powder is maltodextrin.8. The composition of wherein said oil comprises about 60% by weight and said maltodextrin comprises about 40% by weight of said oil powder.9. The composition of wherein said composition further comprises a flow agent.10. The composition of wherein said flow agent is amorphous silica.11. (canceled)12. The composition of wherein said oil powder is produced in the absence of added heat.1320-. (canceled)21. A dry powdered seed composition for minimizing fugitive dust comprising (a) dry powdered seed treatment lubricant and (b) oil powder comprising oil and oil and maltodextrin.22. The composition of wherein said oil is comprised of plant oil.23. The composition of wherein said oil powder is produced in the absence of added heat.24. The composition of wherein said oil powder is not spray dried.25. A method of dispensing product comprising:(a) ...

Coating Composition, Coating Film, and EMI Shielding Composite

A coating composition includes MXene surface-modified with an organosilane compound; and an organic solvent, a coating film including MXene surface-modified with an organosilane compound, and an EMI shielding composite including MXene surface-modified with an organosilane compound. 1. A coating composition , comprising MXene surface-modified with an organosilane compound; and an organic solvent.2. The coating composition of claim 1 ,wherein the MXene surface-modified with an organosilane compound has the organosilane compound in an amount of 0.5 to 30 wt %.3. The coating composition of claim 1 ,wherein the MXene surface-modified with an organosilane compound is formed by a sol-gel reaction between the organosilane compound and the MXene.4. The coating composition of claim 1 ,wherein the MXene is represented by Ti3C2, andan element content ratio of silicon to 3 titanium (Si/Ti3) in the MXene surface-modified with an organosilane compound is 0.010 to 50.5. The coating composition of claim 1 ,wherein the organosilane compound comprises tetramethoxysilane, tetraethoxysilane, tetraisopropoxysilane, methyltrimethoxysilane, methyltriethoxysilane, methyltriisopropoxysilane, ethyltrimethoxysilane, ethyltriethoxysilane, ethyltriisopropoxysilane, propyltrimethoxysilane, propyltriethoxysilane, propyltriisopropoxysilane, butyltrimethoxysilane, butyltriethoxysilane, butyltriisopropoxysilane, hexyltrimethoxysilane, hexyltriethoxysilane, hexyltriisopropoxysilane, octyltrimethoxysilane, octyltriethoxysilane, octyltriisopropoxysilane, decyltrimethoxysilane, decyltriethoxysilane, decyltriisopropoxysilane, octadecyltrimethoxysilane, octadecyltriethoxysilane, octadecyltriisopropoxysilane, vinylchlorosilane, vinyltrimethoxysilane, vinyltriethoxysilane, 2-(3,4-epoxycyclohexyl)ethyltrimethoxysilane, 3-glycidoxypropyltrimethoxysilane, 3-glycidoxypropylmethyldiethoxysilane, 3-glycidoxypropyldiethoxysilane, 3-glycidoxypropyltriethoxysilane, phenyltrimethoxysilane, phenyltriethoxysilane, p- ...

SUPERHYDROPHOBIC COATING AND PROCESS OF MAKING SAME

An improved superhydrophobic coating and a process of making it is provided herein. More particularly, a robust superhydrophobic coating is produced by using carbon dioxide to enhance the integration of a binder material into the superhydrophobic coating. The carbon dioxide may be used to infiltrate and fill the interstitial voids of a superhydrophobic material, such as diatomaceous earth. Consequently, occupying these voids in the superhydrophobic material effectively blocks other components (e.g., binders) from entering the voids. As a result, the coating formulations of the present invention are more robust and may strongly adhere to the substrates to which they are applied. 1. A process for enhancing integration of a binder material in a hydrophobic coating , the process comprising:placing diatomaceous earth into a vessel;introducing carbon dioxide into the vessel to at least partially infiltrate interstitial voids of the diatomaceous earth;adding a binder material to the vessel; andmixing the diatomaceous earth, the carbon dioxide, and the binder material to form the hydrophobic coating.2520. The process of claim 1 , wherein the hydrophobic coating comprises to weight percent of the binder material based on the total weight of the hydrophobic coating.3. The process of claim 1 , wherein the carbon dioxide comprises supercritical carbon dioxide.4. The process of claim 1 , wherein the diatomaceous earth comprises a superhydrophobic diatomaceous earth.5. The process of claim 1 , further comprising applying the hydrophobic coating onto a substrate to thereby form a coated substrate.6. The process of claim 1 , wherein the applying comprises spraying the hydrophobic coating onto the substrate claim 1 , wherein residual carbon dioxide in the vessel is used as a propellant for the spraying.7. A superhydrophobic coating claim 1 , the superhydrophobic coating comprising:(a) a superhydrophobic diatomaceous earth;(b) carbon dioxide; and(c) at least one binder.8. The ...

Silica-Based Matting Agents and Methods of Making and Using the Same

Improved silica-based matting agents are disclosed. The matting agents are useful in waterborne coatings composition to provide exceptional properties to a wood based substrate. Films resulting from the silica-based matting agents on a wood substrate unexpectedly provide improved chemical resistance and/or film clarity to the surface of the wood substrate. Methods of making and using the matting agents are also disclosed. 1. A matting agent for aqueous coating compositions , said matting agent comprising porous silica particles having (i) a median particle size of greater than 3.0 microns (μm) up to about 50.0 μm and (ii) a low porosity , wherein the low porosity is a total pore volume of less than or equal to about 1.2 cubic centimeters per gram (cc/gm) as determined by Barrett-Joyner-Halenda (BJH) method , and wherein , when incorporated into an aqueous coating composition in an effective matting amount and the coating composition is applied onto a substrate to form a clear coat film , the matting agent provides increased chemical resistance in the film as compared to a film formed from an aqueous coating composition comprising silica particles having a higher total pore volume as a matting agent.2. The matting agent of claim 1 , wherein the porous silica particles are uncoated silica particles.3. The matting agent of claim 1 , wherein the porous silica particles are composite silica particles comprising porous silica particles having a total pore volume of at least 0.10 cc/gm or greater; and(i) one or more waxes, (ii) one or more polymers, or (iii) any combination of (i) and (ii) at least partially within pores of the porous silica particles,wherein the composite particles have a total pore volume of less than or equal to about 1.2 cc/gm as determined by Barrett-Joyner-Halenda (BJH) method.4. The matting agent of claim 3 , when incorporated into an aqueous coating composition in an amount sufficient to achieve claim 3 , upon drying on a plain claim 3 , smooth and ...

CONDUCTIVE COMPOSITIONS OF CONDUCTIVE POLYMER AND METAL COATED FIBER

The present disclosure provides compositions including a conductive polymer; and a fiber material comprising one or more metals disposed thereon. The present disclosure further provides a component, such as a vehicle component, including a composition of the present disclosure disposed thereon. The present disclosure further provides methods for manufacturing a component including: contacting a metal coated fiber material with an oxidizing agent and a monomer to form a first composition comprising a metal coated fiber material and a conductive polymer; and contacting the first composition with a polymer matrix or resin to form a second composition. 1. A composition comprising:a conductive polymer coating comprising a polyfluorene, a polyphenylene, or a polyindole, the conductive polymer coating disposed on an oxidized metal coated carbon fiber comprising about 15 wt % to about 70 wt % of a coating of oxidized metal, based on the weight of the oxidized metal and the carbon fiber; anda polymer matrix or resin, wherein the composition comprises about 50 wt % to about 99 wt % of the polymer matrix or resin based on total weight of the composition.2. The composition of claim 1 , wherein the composition comprises the conductive polymer and oxidized metal coated carbon fiber at a % loading of about 1 wt % to about 20 wt % based on the total weight of the composition.3. The composition of claim 2 , wherein the oxidized metal is selected from an oxidized form of nickel claim 2 , titanium claim 2 , palladium claim 2 , iron claim 2 , cobalt claim 2 , copper claim 2 , aluminum claim 2 , chromium claim 2 , or mixtures thereof.4. The composition of claim 3 , wherein a ratio of conductive polymer to oxidized metal coated carbon fiber is about 0.002:1 to about 4:1.5. The composition of claim 1 , wherein the polymer matrix or resin is selected from a polyurethane claim 1 , an epoxy claim 1 , a thermosetting polymer claim 1 , a thermoplastic polymer claim 1 , a rubber claim 1 , a ...

Surface-coated metallic pigment, water base paint containing the same, and coated product to which water base paint has been applied

A surface-coated metallic pigment according to the present invention includes base particles and a coating layer constituted of one layer, or two or more layers formed on a surface of the base particles, the coating layer having an outermost layer composed of a first compound obtained by polymerizing one monomer or oligomer, or two or more monomers or oligomers having one or more polymerizable double bonds, the outermost layer having a surface to which one surface modifier or two or more surface modifiers is/are bonded, and the surface modifier being a monomer or an oligomer having a bridged ring structure containing 9 to 12 carbon atoms and having one or more polymerizable double bonds.

Hydrophilic aqueous dispersion containing silicon dioxide and silanol, and paint preparation

An aqueous dispersion can contain a) 50-80 wt.-% water, b) 10-30 wt.-% hydrophilic silicon dioxide with a methanol wettability of 0 vol.-% methanol in a methanol-water mixture, c) 2-25 wt.-% alcohol alkoxylate, d) 0.1-20 wt.-% silanol, obtained by the hydrolysis of at least one dialkoxysilane, e) 0.5-4 wt.-%, amine or an amine alcohol, f) 0.1-20 wt.-%, copolymer with side chains containing ethers and esters, and g) 0.1-6.0 wt.-% polyethylene glycol or polypropylene glycol. 2: The dispersion according to claim 1 , wherein said dispersion has a pH of <11.3: The dispersion according to claim 1 , wherein the hydrophilic silicon dioxide has a. carbon content of <0.1% claim 1 , measured with a carbon analyser: LECO CS 244 (LECO Corporation claim 1 , St. Joseph claim 1 , Mich. claim 1 , 49085-2396 claim 1 , USA).4: The dispersion according to claim 1 , wherein the hydrophilic silicon dioxide has a silanol group density of 1.5-2.7 silanol groups/nm claim 1 , measured by the lithium alanate method.6: The dispersion according to claim 1 , wherein the hydrophilic silicon dioxide has a mean particle size dof at most 300 nm.7: The dispersion according to claim 1 , wherein the hydrophilic silicon dioxide is a fumed silica having a BET surface area of 30 to 410 m/g.8: The dispersion according to claim 1 , wherein a molar ratio of silanol to silicon dioxide is from 0.02 to 0.2.9: A lacquer preparation claim 1 , comprising the dispersion according to .10: A hydrofiller in the automotive industry claim 1 , an additive in a water-based UV-curable formulation claim 1 , an aqueous clearcoat claim 1 , or a pigmented coating system claim 1 , comprisinu the dispersion according to .11: A process for producing the aqueous dispersion according to claim 1 , the process comprising:{'sup': 2', '3', '4', '2', '3', '4, 'sub': '2', 'adding at least one d alkoxysilane of the general formula RRSi(OR), wherein R, Rand Rare in each case a branched or unbranched alkyl or alkenyl radical haying 1-25 ...

EPOXY-BASED RESIN SYSTEM COMPOSITION CONTAINING A LATENT FUNCTIONALITY FOR POLYMER ADHESION IMPROVEMENT TO PREVENT SULFUR RELATED CORROSION

An epoxy-based resin system composition includes a latent functionality for polymer adhesion improvement. The composition may be used to produce an overcoat layer and/or protection layer in an anti-sulfur resistor (ASR). In some embodiments, the composition include epoxy-based resin(s), hardener(s) and, optionally, blowing agent(s) and/or filler(s). An epoxide functionality of one or more of the epoxy-based resin(s) and a reactive functionality of one or more of the hardener(s) react with each other at a first temperature. The latent functionality, which does not react at the first temperature, is contained in at least one of the epoxy-based resin(s), hardener(s) and filler(s) and reacts in response to another stimulus (e.g., UV light/initiator and/or a second temperature greater than the first temperature) to enhance chemical bonding. Optionally, voids created via etching and/or the blowing agent(s) may be used to enhance mechanical bonding, alone, or in combination with filler(s) exposed in the voids. 1. A composition , comprising:one or more epoxy-based resins, wherein at least one of the one or more epoxy-based resins includes a first epoxide functionality;one or more hardeners, wherein at least one of the one or more hardeners includes a first reactive functionality, and wherein the first reactive functionality and the first epoxide functionality react with each other at a first temperature;one or more filler materials, wherein a latent functionality is contained in the one or more filler materials, wherein the latent functionality does not react at the first temperature, and wherein the latent functionality reacts in response to a stimulus comprising at least one of ultraviolet (UV) light and a second temperature greater than the first temperature.2. The composition as recited in claim 1 , wherein the one or more filler materials includes at least one of silica fibers and silica particles surface modified to contain the latent functionality claim 1 , and ...

ULTRAVIOLET ABSORBING HARDCOAT

Ultraviolet absorbing hardcoat and precursor therefore comprising a binder and nanoparticles in a range from 1 wt. % to 90 wt. %, based on the total weight of the hardcoat. Hardcoats described herein are useful, for example, for optical displays (e.g., cathode ray tube (CRT) and light emitting diode (LED) displays), personal digital assistants (PDAs), cell phones, liquid crystal display (LCD) panels, touch-sensitive screens, removable computer screens, window films, and goggles. 1. An ultraviolet absorbing hardcoat comprising:a binder, anda mixture of ZnO nanoparticles in a range from 1 wt. % to 90 wt. %, based on the total weight of the hardcoat.2. The ultraviolet absorbing hardcoat of claim 1 , wherein the ZnO nanoparticles have an average particle size in a range from 10 nm to 100 nm.3. The ultraviolet absorbing hardcoat of claim 1 , wherein the ZnO nanoparticles have a silica coating thereon.4. The ultraviolet absorbing hardcoat of claim 3 , wherein the silica coating has an average thickness in a range from 5 nm to 50 nm.5. The hardcoat of claim 3 , wherein the silica coating is surface modified.6. The hardcoat of claim 1 , wherein the ZnO nanoparticles include surface modified nanoparticles.7. The hardcoat of claim 1 , wherein the binder comprises hexafluoropropylene oxide urethane acrylate.8. The hardcoat of claim 7 , wherein the binder further comprises silicone polyether acrylate.9. The hardcoat of claim 1 , wherein the binder comprises 1.25 wt. % to 20 wt. % in solid of monofunctional acrylate claim 1 , based on the total weight of the binder.10. The hardcoat of claim 1 , wherein the binder comprises 1.25 wt. % to 20 wt. % in solid of difunctional acrylate claim 1 , based on the total weight of the binder.11. The hardcoat of claim 1 , wherein the binder comprises 20 wt. % to 80 wt. % in solid of monofunctional acrylate claim 1 , based on the total weight of the binder.12. An article comprising:a substrate having a surface, and{'claim-ref': {'@idref': 'CLM- ...

Surface-treated metal and method for producing same

This surface-treated metal includes a metal, and a coated material that is formed on a surface of the metal, in which an outermost layer of the coated material is a photocatalytic film that contains particles showing photocatalytic activity and an organic-inorganic composite resin, a volume ratio of the particles showing photocatalytic activity to the photocatalytic film is in a range from 0.5 vol % to 50 vol %, the organic-inorganic composite resin contains a siloxane bond and at least one group selected from the group consisting of an aryl group, a carboxyl group, an amino group, a hydroxyl group, and an alkyl group having 1 to 12 carbon atoms, the coated material has concaves on a surface thereof on the outermost layer side, an area of the outermost layer is 50% to 98% of an area of a surface of the metal when the coated material is seen in a plan view, and a surface area of the outermost layer is 101% to 5000% of the area of the surface of the metal.

Methods for Preparing Coating Compositions for Protecting Oilfield Operational Components

Coating compositions for coating an oilfield operational component, and related methods, may include in some aspects a coating composition having a trifunctional silane, a silanol, and a filler. The coating composition may be applied to a surface of the oilfield operational component that is configured to be exposed to a fluid. The coating composition may be applied to at least partially cover or coat the surface. The coating composition may be configured to chemically bond with a cured primer composition that includes an epoxy. 1. A method for preparing a coating composition for application to at least a portion of an oilfield operational component to reduce damage induced by flow of an oilfield fluid , the method comprising:providing trifunctional silane;providing silanol fluid;providing filler;providing titanium dioxide;combining the trifunctional silane, the silanol fluid, the titanium oxide, and the filler; andmixing one or more of the trifunctional silane, the silanol fluid, the titanium dioxide, or the filler to obtain the coating composition, the coating composition being configured to form a coating layer on the at least a portion of the oilfield operational component, the coating layer configured to reduce damage induced by flow of an oilfield fluid, such that the oilfield operational component exhibits a comparison factor indicative of an increased resistance to wear ranging from about 2 to about 30, the comparison factor being indicative of a first amount of time during which a portion of the coating layer wears to a first depth divided by a second amount of time during which a portion of the oilfield operational component without the coating wears to a second depth equal to the first depth.2. The method of claim 1 , further comprising providing blue pigment claim 1 , and mixing the blue pigment with one or more of the trifunctional silane claim 1 , the silanol fluid claim 1 , titanium dioxide claim 1 , or the filler to obtain the coating composition.3. ...

COLOR PAINTS TAILORED FOR SOLAR HEAT MANAGEMENT

This disclosure provides cool paints and paint systems tailored for solar heat management comprising (a) hydroxyl-containing fluorocarbon polymer as binder, (b) an effect pigment, and (c) an IR transparent pigment. Specifically, the dark color paints exhibit higher than 40% total solar reflectance (TSR) and excellent weathering properties e.g., maintaining at least 80% gloss after two-year of exposure to solar irradiation in field test. 1. A paint for reflecting solar thermal energy comprising:a fluorocarbon polymer;an effect pigment; andan IR transparent pigment,wherein the effect pigment has a % reflectance that ranges from at least 10% at a wavelength of 750 nm to at least 50% at a wavelength of 900 nm, andwherein the IR transparent pigment has an average transmission of at least 65% in the near infrared wavelength region (700 nm-2600 nm).2. The paint according to claim 1 , wherein the fluorocarbon polymer is a prepolymer comprising an alternating copolymer having fluoroethylene and hydroxyl alkyl vinyl ether repeating units or a crosslinked fluoropolyurethane.3. The paint according to claim 2 , further comprising an aliphatic polyisocyanate crosslinker.45-. (canceled)6. The paint according to claim 2 , wherein the crosslinked fluoropolyurethane comprises cross linkers derived from diisocyanate or a reaction product of a fluoroethylene vinyl ether polyol with an aliphatic polyisocyanate.7. (canceled)8. The paint according to claim 6 , wherein the fluoroethylene vinyl ether polyol comprises an alternating copolymer having fluoroethylene and hydroxy alkyl vinyl ether as repeating units claim 6 , or wherein the fluoroethylene vinyl ether polyol has a hydroxyl value (OH number) in a range from about 10 mg KOH/g-polymer to about 200 mg KOH/g-polymer.9. The paint according to claim 6 , wherein the aliphatic polyisocyanate is an oligomer or polymer of hexamethylene diisocyanate.1011-. (canceled)12. The paint according to claim 1 , wherein the effect pigment comprises ...

METALLIC PAINTS WITH HIGH HIDING POWER AND ORGANIC BINDER RESIN FOR THESE PAINTS

The invention relates to organic binder resins for aqueous coatings, comprising: a) a polymer P1, bearing reactive groups X1: hydroxyl and Y1: carboxyl with an OH number as a weight percentage of OH ranging from 2% to 5% and an acid number IA mg KOH/g of at least 10, said polymer P1 having a mass Mn1 of less than 25 000, and b) a polymer P2 bearing reactive groups X2: hydroxyl with an OH number as a weight percentage of OH ranging from 0.5% to 2.5%, groups Y2: carboxyl with an acid number IA in mg KOH/g<25, and groups Z2 chosen from acetoxy and/or diacetone and said polymer P2 having a mass Mn2 of greater than 500,000. 1. An organic binder resin for aqueous coatings comprising:a) a polymer P1, bearing reactive groups X1: hydroxyl and Y1: carboxyl with, respectively, an OH number expressed as weight percentage of OH ranging from 2% to 5%, and an acid number IA expressed in mg KOH/g of at least 10, and said polymer P1 having a number-average molecular mass Mn1 (by GPC in THF with polystyrene calibration) of less than 25 000,b) a polymer P2 bearing reactive groups X2: hydroxyl with an OH number expressed as weight percentage of OH ranging from 0.5% to 2.5%, groups Y2: carboxyl corresponding to an acid number IA expressed in mg KOH/g<25, and groups Z2 chosen from acetoxy and/or diacetone and said polymer P2 having a number-average molecular mass Mn2 of greater than 500,000.2. The resin as claimed in claim 1 , wherein the weight ratio between the polymer P1 and the polymer P2 claim 1 , P1/P2 claim 1 , ranges from 50/50 to 95/5.3. The resin as claimed in claim 1 , wherein said resin is in dispersion in water with a content of solids P1+P2 ranging from 30% to 60%.4. The resin as claimed in wherein said polymer P2 comprises a crosslinking agent bearing at least two hydrazide groups.5. The resin as claimed in wherein said resin is in the form of a mixture of respective aqueous dispersions of the polymers P1 and P2.6. The resin as claimed in wherein said polymer P1 is in the ...

METHOD FOR MARKING A TRANSPORTATION CORRIDOR

A method for applying a fast curing epoxy traffic marking composition is provided in which curing agents are coated on a carrier such as glass beads or porous silica. These carriers are dropped onto the epoxy coating and promote rapid curing of the top layer of the epoxy coating while the bottom layer is given additional time to adhere to the roadway surface. This enables the application contractor to open a marked roadway in a quicker manner with less motorist disruption. 119-. (canceled)20. A method for marking a transportation corridor comprising the steps of:a. applying an epoxy coating to a surface of said transportation corridor from a dispensing apparatus; andb. applying a curing agent to said epoxy coating, said curing agent being coated on a carrier, said coated carrier being dispensed from said dispensing apparatus.21. The method of further comprising the step of:c. applying retroreflective beads to said epoxy coating, said retroreflective beads being dispensed from said dispensing apparatus.22. The method of wherein said retroreflective beads are applied to said epoxy coating after said coated carrier is applied.23. The method of wherein said retroreflective beads are applied to said epoxy coating simultaneous with said coated carrier.24. The method of wherein said retroreflective beads and said coated carrier are stored together on said dispensing apparatus.25. The method of wherein said carrier is a glass bead.26. The method of further comprising the step of:c. applying retroreflective beads to said epoxy coating, said retroreflective beads being dispensed from said dispensing apparatus.27. The method of wherein said retroreflective beads are applied to said epoxy coating after said coated carrier is applied.28. The method of wherein said retroreflective beads are applied to said epoxy coating simultaneous with said coated carrier.29. The method of wherein said retroreflective beads and said coated carrier are stored together on said dispensing ...

FLAKY TITANATE AND METHOD FOR PRODUCTION THEREOF, AND USE THEREOF

Provided is a flaky titanate that exhibits a high weathering resistance while at the same time having the ability to endow a coating film with a silky feeling having a shading feeling and a strong luster feeling, and a method for the production thereof suitable at least for inexpensive industrial production. The flaky titanate contains a basic organic compound wherein the content of basic functional groups thereof is not more than 2.4%, and provides a coating film having a goniospectrophotometric color measured value ΔL* of at least 150. The method for producing a flaky titanate contains a step of classifying a flaking titanate having a basic organic compound at the surface and/or in interlayer position, to bring (D90−D10)/D50 in the volume based particle size distribution to 1.5 or less. 1. A flaky titanate according to claim 2 , wherein the flaky titanate has a goniospectrophotometric color measured value ΔL*of 150 or more in the form of a paint film.2. A flaky titanate comprising a basic organic compound claim 2 ,wherein the basic organic compound has a basic functional group content of 2.4% or less, and{'sub': '2', 'wherein the flaky titanate has a goniospectrophotometric color measured value ΔL*of 60 or more in the form of a paint film.'}3. A flaky titanate having (D90−D10)/D50 of 1.5 or less in a volume particle size distribution measured by a laser diffraction/scattering method claim 2 ,wherein the D10, D50, and D90 express a cumulative 10% particle size, a median size, and a cumulative 90% particle size, respectively.4. A method for producing a flaky titanate according to claim 3 , comprising a step of classifying a flaky titanate having a basic organic compound between layers and/or on a surface thereof claim 3 , thereby adjusting (D90−D10)/D50 in a volume particle size distribution to be 1.5 or less.5. A method for producing a flaky titanate according to claim 3 , comprising a step of performing delamination between layers of a layered titanate with a ...

COATING COMPOSITION

Described herein is a building panel comprising a body having a first major surface opposite a second major surface and a side surface extending therebetween, a coating applied to at least one of the first major surface, the second major surface, or the side surface, the coating comprising a binder, and a pigment composition comprising titanium dioxide, an alkali metal silicate, and a clay; wherein the titanium dioxide is present in an amount ranging from about 3.0 wt. % to about 15.0 wt. % based on the total weight of the pigment composition. 1. A building panel comprising:a body having a first major surface opposite a second major surface and a side surface extending therebetween; a binder; and', titanium dioxide;', 'an alkali metal silicate; and', 'a clay;, 'a pigment composition comprising'}], 'a coating applied to at least one of the first major surface, the second major surface, or the side surface, the coating comprisingwherein the titanium dioxide is present in an amount ranging from about 3.0 wt. % to about 15.0 wt. % based on the total weight of the pigment composition.2. The building panel according to claim 1 , wherein the pigment composition further comprises calcium carbonate claim 1 , optionally present in an amount ranging from about 40.0 wt. % to about 70.0 wt. % claim 1 , based on the total weight of the pigment composition.3. (canceled)4. The building panel according to claim 1 , wherein the alkali metal silicate is an alkali aluminum silicate claim 1 , optionally present in an amount ranging from about 0.3 wt. % to about 3.0 wt. % based on the total weight of the pigment composition.5. The building panel according to claim 4 , wherein the alkali metal silicate is sodium aluminum silicate.6. (canceled)7. The building panel according to claim 1 , wherein the pigment composition further comprises magnesium carbonate claim 1 , optionally present in an amount ranging from about 5.0 wt. % to about 20.0 wt. % based on the total weight of the pigment ...

Compositions

A material comprising a base material and a coating on the surface of the base material, the coating comprising a silicone elastomer and an inorganic ethylene adsorbent. The material can be used to adsorb ethylene, for example ethylene originating from organic matter, such as fruit, vegetables, cut flowers, or other foodstuffs.

ADHESION PREVENTING FILM

An adhesion preventing film coated on a surface of a member, includes a surface layer with siloxane bonding as a main component; and protrusion particles, each protrusion particle having a protrusion part protruding from the surface layer, wherein a methyl group exists at least on a surface of the protrusion part of the protrusion particle. 1. An adhesion preventing film coated on a surface of a member , comprising:a surface layer with siloxane bonding as a main component; andprotrusion particles, each protrusion particle having a protrusion part protruding from the surface layer,wherein a methyl group exists at least on a surface of the protrusion part of the protrusion particle.2. The adhesion preventing film according to claim 1 , wherein polydimethylsiloxane is coated on the surface of the protrusion part of the protrusion particle.3. The adhesion preventing film according to claim 1 , wherein the protrusion particle are silica particles claim 1 , and the methyl group is directly bonded to the silica particles.4. The adhesion preventing film according to claim 1 , wherein intervals among the protrusion particles on a surface of the surface layer are coated by a hydrophilic group.5. The adhesion preventing film according to claim 1 , further comprises an intermediate layer formed under the surface layer claim 1 , wherein a filler is diffused in the intermediate layer.6. The adhesion preventing film according to claim 1 , wherein the protrusion particles are hollow particles having a hollow cavity formed inside. This application is a continuation application of a PCT International Application No. PCT/JP2017/015302, filed on Apr. 14, 2017, whose priority is claimed on a Japanese Patent Application No. 2016-084625, filed on Apr. 20, 2016. The contents of both the PCT International Application and the Japanese patent application are incorporated herein by reference.This invention relates to an adhesion preventing film configured to prevent a substance from adhering ...

PROCESS FOR FORMING TAPE MEDIA HAVING SYNERGISTIC MAGNETIC RECORDING LAYER AND UNDERLAYER

A method, according to one approach, includes forming an underlayer of a magnetic recording medium. The underlayer includes first encapsulated nanoparticles each comprising a first magnetic nanoparticle encapsulated by a first aromatic polymer, and a first polymeric binder binding the first encapsulated nanoparticles. A magnetic recording layer is formed above the underlayer. The magnetic recording layer includes second encapsulated nanoparticles each comprising a second magnetic nanoparticle encapsulated by an encapsulating layer, and a second polymeric binder binding the second encapsulated nanoparticles. 1. A method , comprising: first encapsulated nanoparticles each comprising a first magnetic nanoparticle encapsulated by a first aromatic polymer, and', 'a first polymeric binder binding the first encapsulated nanoparticles; and, 'forming an underlayer of a magnetic recording medium, the underlayer comprising second encapsulated nanoparticles each comprising a second magnetic nanoparticle encapsulated by an encapsulating layer, and', 'a second polymeric binder binding the second encapsulated nanoparticles., 'forming a magnetic recording layer above the underlayer, the magnetic recording layer comprising2. The method as recited in claim 1 , wherein forming the underlayer includes spray coating a mixture of the first magnetic nanoparticles claim 1 , first aromatic polymer claim 1 , and first polymeric binder onto a structure.3. The method as recited in claim 1 , wherein forming the underlayer includes mixing the first polymeric binder with the first encapsulated nanoparticles and a solvent to form a mixture; applying the mixture onto a structure; at least partially drying the applied mixture; and radiating the at least partially dried applied mixture for causing crosslinking of the first polymeric binder.4. The method as recited in claim 3 , wherein the first polymeric binder collapses onto the first encapsulated nanoparticles as the solvent is removed during the ...

SUPERHYDROPHILIC COATING COMPOSITION

A composition, coating and/or method of facilitating the spreading of an aqueous solution upon a substrate includes coating the substrate with a composition comprising waterborne polymer, hydrophobic surface modified particles, and an amphiphilic compound, such that fluids that adhere to the coated substrate may be more easily removed from the substrate than from an uncoated substrate. 1. A superhydrophilic polymer composite comprising:i. a waterborne polymer;ii. a plurality of hydrophobic surface modified particles; andiii. an amphiphilic compound;wherein the superhydrophilic polymer composite is a uniform mixture.2. The superhydrophilic polymer composite of claim 1 , wherein the waterborne polymer comprises an aqueous polyurethane dispersion.3. The superhydrophilic polymer composite of claim 2 , wherein the aqueous polyurethane dispersion is a polyether polyurethane dispersion.4. The superhydrophilic polymer composite of claim 2 , wherein the aqueous polyurethane dispersion is an aliphatic polycarbonate polyurethane dispersion.5. The superhydrophilic polymer composite of claim 1 , wherein the hydrophobic surface modified particles comprise a modified fumed silica.6. The superhydrophilic polymer composite of claim 5 , wherein the modified fumed silica is modified with polydimethylsiloxane.7. (canceled)8. The superhydrophilic polymer composite of claim 1 , wherein the amphiphilic compound comprises a polydimethylsiloxane polymer modified with hydrophilic side chains.9. The superhydrophilic polymer composite of claim 8 , wherein the polydimethylsiloxane polymer is modified with polyether side chains.10. The superhydrophilic polymer composite of claim 1 , wherein the amphiphilic compound comprises polysorbate 80.11. The superhydrophilic polymer composite of claim 1 , further comprising an acrylic polymer.12. The superhydrophilic polymer composite of claim 1 , further comprising an antimicrobial agent.13. The superhydrophilic polymer composite of claim 12 , wherein the ...

METHOD FOR PRODUCING QUANTUM DOT DISPERSION AND QUANTUM DOT DISPERSION

Provided are: a method for producing a quantum dot dispersion enabling formation of a substrate having quantum dots or a film comprising quantum dots which exhibits desired quantum dots, when the quantum dot dispersion is used for dispersing quantum dots on a surface of the substrate or preparing a composition for producing the film containing quantum dots, and a quantum dot dispersion that can be suitably produced by the above method. The quantum dot dispersion is produced by using quantum dots containing chalcogenide as a material of surface and dispersing the quantum dots (A) in the dispersion medium (B) comprising an organic solvent (B1) comprising a chalcogen element. 1. A method for producing a quantum dot dispersion in which quantum dots (A) are dispersed in a dispersion medium (B) , the method comprising:dispersing the quantum dots (A) in the dispersion medium (B),wherein a material of surface of the quantum dots (A) comprises a chalcogenide,a ligand can bound to the surface of the quantum dots (A),the dispersion medium (B) comprises an organic solvent (B1) comprising a chalcogen element.2. The method for producing the quantum dot dispersion according to claim 1 ,wherein the dispersing the quantum dots (A) in the dispersion medium (B) comprises:preparing a preliminary dispersion containing the quantum dots (A) and a preliminary dispersion medium (pB), andreplacing the preliminary dispersion medium (pB) contained in the preliminary dispersion with the dispersion medium (B).3. The method for producing the quantum dot dispersion according to claim 2 ,wherein the replacing comprises:removing at least a part of the preliminary dispersion medium (pB) from the preliminary dispersion,adding the dispersion medium (B) to the mixture containing the quantum dots (A) and the remaining preliminary dispersion medium (pB), or quantum dots (A) after removal of the preliminary dispersion medium (pB).4. The method for producing the quantum dot dispersion according to claim 3 , ...

METHOD OF PRODUCING SILVER NANOPARTICLES, AND SILVER PASTE CONTAINING SILVER NANOPARTICLES

According to the present invention, provided is a method of producing silver nanoparticles including a mixing step of mixing a thermally decomposable silver compound, an amine compound having 5 or less carbon atoms, and a solvent including an organic solvent having a Log Pof 2.0 to 4.0 at a temperature at which the silver compound and the amine compound chemically react; a first heating step of heating a mixed liquid obtained in the mixing step to a first temperature lower than a decomposition temperature of the silver compound; and a second heating step of heating the mixed liquid containing nuclei of the silver nanoparticles to a second temperature equal to or higher than a decomposition temperature of the silver compound. 18-. (canceled)9. A method of producing silver nanoparticles , comprising:{'sub': 'OW', 'a mixing step of mixing a thermally decomposable silver compound, an amine compound having 5 or less carbon atoms, and a solvent including an organic solvent having an octanol/water partition coefficient Log Pof 2.0 to 4.0 at a temperature at which the silver compound and the amine compound do not chemically react;'}a first heating step of heating a mixed liquid obtained in the mixing step to a first temperature lower than a decomposition temperature of the silver compound to generate nuclei of the silver nanoparticles in the mixed liquid; anda second heating step of heating the mixed liquid containing nuclei of the silver nanoparticles to a second temperature equal to or higher than a decomposition temperature of the silver compound to generate the silver nanoparticles in the mixed liquid.10. The production method according to claim 9 , wherein claim 9 ,in the first heating step, the first temperature is set to a temperature 15° C. to 30° C. lower than a decomposition temperature of the silver compound.11. The production method according to claim 9 , wherein claim 9 ,in the first heating step, the heating time is set to 20 minutes or shorter.12. The ...

Polyester film and coating liquid

A polyester film and coating liquid are provided. The polyester film includes a resin substrate and a coating layer. The coating layer is formed by coating a coating liquid on a side surface of the resin substrate and then drying the coating liquid. The coating liquid includes a mixed resin, a surface-modified filler particle solution, and water. Based on 100 parts by weight of coating liquid, a content range of the mixed resin is 2 to 40 parts by weight, a content range of the surface-modified filler particle solution is 0.05 to 30 parts by weight, and a content range of the water is within 50 to 85 parts by weight. The mixed resin includes a polyester resin, a polyurethane resin that is graft-modified by acrylate, and a crosslinking agent that are mutually mixed in a predetermined ratio, so that the coating liquid has a predetermined refractive index.

BASIC, HYDROPHOBIC FILLER, COATING COMPOSITION CONTAINING A FILLER OF THIS KIND

The present invention relates to a filler, in particular a powdery filler, for a coating composition, in particular for a paint, a lacquer or an impregnating agent. The invention is characterised in that the filler comprises particles which have a surface coating, the particles comprising a siliceous or carbonatic component and having a basic pH value in aqueous solution, and the surface coating of the particles comprising one of the substances alkyltrimethoxysilane, alkyltriethoxysilane and/or alkyl siloxane. The invention furthermore relates to a coating composition containing a filler of this kind. In addition, the invention relates to uses of a filler of this kind for treating stones, ceramics or construction materials against moisture penetration, corrosion and algae, mold and/or plant growth. 1. Filler , in particular powdery , for a coating composition , in particular for a paint , a lacquer or an impregnating agent , characterised in that the filler comprises particles which have a surface coating , the particles comprising a siliceous or carbonatic component and having a basic pH value in aqueous solution , and the surface coating of the particles comprising one of the substances alkyltrimethoxysilane , alkyltriethoxysilane and/or alkyl siloxane.2. Filler according to claim 1 , characterised in that the surface coating comprises a hydrophobic component.3. Filler according to claim 1 , characterised in that the particle consists of partially calcined dolomite claim 1 , calcium silicate hydrate and/or kaolin.4. Filler according to claim 1 , characterised in that the alkyl group of at least one substance of the surface coating of the particles comprises at least one carbon chain having 6 to 12 carbon atoms claim 1 , preferably between 7 and 10 carbon atoms claim 1 , particularly preferably 8 carbon atoms.5. Filler according to claim 1 , characterised in that the surface coating of the particle has ion-exchange properties.6. Filler according to claim 1 , ...

LAMINATE

An object of the present invention is to provide a laminate having a good appearance, such as surface smoothness (thickness uniformity); high surface hardness; recoatability that enables the functional layer to be provided on the hard coat layer; and a function, such as scratch resistance and stain repellency. The present invention relates to a laminate including a laminated portion constituted of two or more layers including a hard coat layer and a functional layer in contact with the hard coat layer, and a substrate in contact with the hard coat layer, the functional layer being the outermost surface of the laminate: wherein the hard coat layer is a cured product layer of a curable composition containing a polyorganosilsesquioxane and silica particles, the silica particles including a group containing a (meth)acryloyl group on the surface. 1. A laminate comprising a laminated portion constituted of two or more layers comprising a hard coat layer and a functional layer in contact with the hard coat layer , and a substrate in contact with the hard coat layer , the functional layer being the outermost surface of the laminate;wherein the hard coat layer is a cured product layer of a curable composition containing a polyorganosilsesquioxane described below and silica particles, the silica particles comprising a group containing a (meth)acryloyl group on the surface;the polyorganosilsesquioxane comprise a constituent unit represented by Formula (1);a molar ratio of constituent units represented by Formula (I) to constituent units represented by Formula (II), constituent units represented by Formula (I)/constituent units represented by Formula (II), is 5 or greater;a ratio of constituent units represented by Formula (1) and constituent units represented by Formula (4) relative to a total amount of siloxane constituent units (100 mol %) is from 55 to 100 mol %;a number average molecular weight is from 1000 to 3000; and {'br': None, 'sup': '1', 'sub': '3/2', '[RSiO]\u2003\ ...

Coatings with solar reflective properties

The present disclosure relates to a coating composition, in particular a cool roof or solar reflective coating composition, which comprises an organosilane-functionalised colloidal silica and hollow microspheres, wherein the organosilane-functionalised colloidal silica comprises silica particles with one or more organosilane moieties bound to their surface, and wherein the hollow microspheres comprise a polymeric shell. The present disclosure also relates to substrate coated with the coating composition, and to a method for making such a coating composition. The present disclosure further relates to the use of an organosilane-functionalised colloidal silica and/or hollow microspheres in a cool roof or solar reflective coating composition, for improving properties such as the coating lifetime and ageing characteristics, the storage stability, the tensile strength, the reflectance of radiation over the range of about 280 to 2500 nm, the wet and/or dry adherence, and the dirt pick-up resistance to hydrophilic and/or hydrophobic materials.

Compositions and methods including depositing nanomaterial

An ink composition comprising a nanomaterial and a liquid vehicle, wherein the liquid vehicle comprises a composition including one or more functional groups that are capable of being cross-linked is disclosed. An ink composition comprising a nanomaterial, a liquid vehicle, and scatterers is also disclosed. An ink composition comprising a nanomaterial and a liquid vehicle, wherein the liquid vehicle comprises a perfluorocompound is further disclosed. A method for inkjet printing an ink including nanomaterial and a liquid vehicle with a surface tension that is not greater than about 25 dyne/cm is disclosed. In certain preferred embodiments, the nanomaterial comprises semiconductor nanocrystals. Devices prepared from inks and methods of the invention are also described.

METHODS FOR FORMING AND USES OF TITANIA-COATED INORGANIC PARTICLES

A method of forming a titania-coated inorganic particle comprising the steps of: (a) agitating a mixture of inorganic particle and organic solvent; (b) adding titania precursor dropwise into the mixture of step (a) under agitation; and (c) adding catalyst to the mixture of step (b) thereby converting said titania precursor to titania which then forms a coating on said inorganic particle; wherein steps (a) to (c) are performed at neutral pH and ambient temperature. 1. A method of forming a titania-coated inorganic particle , the method comprising steps of:(a) agitating a mixture of inorganic particle and organic solvent;(b) adding titania precursor dropwise into the mixture of step (a) under agitation; and(c) adding catalyst to the mixture of step (b) thereby converting said titania precursor to titania which then forms a coating on said inorganic particle;wherein steps (a) to (c) are performed at neutral pH and ambient temperature.2. The method according to claim 1 , comprising performing step (c) two or more times at predetermined time intervals claim 1 , wherein each time interval is at least 0.5 hours apart.3. The method according to claim 1 , wherein in step (a) claim 1 , a mass ratio of inorganic particle to organic solvent is in a range of 0.02:1 to 0.1:1.4. The method according to claim 1 , wherein in step (b) claim 1 , a mass ratio of titania precursor to organic solvent is in a range of 0.01:1 to 0.12:1.5. (canceled)6. The method according to claim 1 , wherein in step (c) claim 1 , a mass ratio of total amount of catalyst added over predetermined time intervals to organic solvent is in a range of 0.006:1 to 0.1:1.7. The method according to claim 1 , wherein a ratio of titania precursor to inorganic particle is in a range of about 1:1 to 7:1 (mmol/g).8. The method according to claim 1 , wherein a molar ratio of catalyst to titania precursor is in a range of about 9:1 to about 16:1.9. The method according to claim 1 , wherein said titania precursor is a ...

Photocatalytic coating, process for producing photocatalytic coating, and process for producing photocatalytic body

This photocatalytic coating contains at least a photocatalytic particle, a binder and water. The binder includes a water-soluble hydrolysate of a silane coupling agent having an ethylene oxide structure. A content of the water-soluble hydrolysate of the silane coupling agent having the ethylene oxide structure is preferably 0.5% by weight or more and 20% by weight or less, based on a weight of a total solid content contained in the photocatalytic coating.

NEAR INFRARED-REFLECTIVE BLACK PIGMENT AND METHOD FOR PRODUCING SAME

Provided is a method for producing a near infrared-reflective black pigment containing at least the element calcium, the element titanium, and the element manganese, wherein the method produces a pigment that exhibits little of the elution of the element calcium and the element manganese that is caused by contact with acid. At least a calcium compound, a titanium compound, and a manganese compound are mixed by a wet grinding method and are calcined to provide a BET specific surface area of at least 1.0 m/g and less than 3.0 m/g. In another method, the element bismuth and/or the element aluminum is incorporated in a near infrared-reflective black pigment containing at least the element calcium, the element titanium, and the element manganese. 1. A near-infrared reflective black pigment comprising at least a calcium element , a titanium element , a manganese element , and a bismuth element and having a perovskite phase as a main phase.2. The near-infrared reflective black pigment according to claim 1 , wherein an atomic ratio ([Bi]/([Ti]+[Mn])) is 0.02 or less when the atomic ratio is expressed as the ratio of an atomic content of the bismuth element ([Bi]) to a sum of an atomic content of the titanium element ([Ti]) and an atomic content of the manganese element ([Mn]).3. The near-infrared reflective black pigment according to claim 1 , comprising at least the calcium element claim 1 , the titanium element claim 1 , the manganese element claim 1 , the bismuth element claim 1 , and an aluminum element and having the perovskite phase as the main phase.4. The near-infrared reflective black pigment according to claim 3 , wherein an atomic ratio ([Al]/([Ti]+[Mn])) is 0.1 or less when the atomic ratio is expressed as the ratio of an atomic content of the aluminum element ([Al]) to a sum of an atomic content of the titanium element ([Ti]) and an atomic content of the manganese element ([Mn]).5. The near-infrared reflective black pigment according to claim 1 , having a BET ...

COMPOSITE WHITE PIGMENT

Disclosed is a composite white pigment having mixed together white pigments having different colorimeter values from each other by comprising substrates having various sizes and/or TiO2 having various thicknesses. The composite white pigment, according to the present invention, comprises: a first white pigment comprising a substrate and a white metal oxide layer formed on the substrate; and a second white pigment comprising a substrate and a white metal oxide layer formed on the substrate, and having a different colorimeter value from that of the first white pigment. 1. A composite white pigment comprising:a first white pigment including a substrate and a white metal oxide layer formed on the substrate; anda second white pigment including a substrate and a white metal oxide layer formed on the substrate, wherein the second white pigment has a colorimeter value different from a colorimeter value of the first white pigment.2. The composite white pigment of claim 1 , wherein a minimum thickness of the substrate of the second white pigment is greater by 50 nm or greater than a maximum thickness of the substrate of the first white pigment.3. The composite white pigment of claim 2 , wherein the first white pigment includes the substrate having a thickness of 200 to 250 nm claim 2 , and the second white pigment includes the substrate having a thickness of 300 to 350 nm.4. The composite white pigment of claim 1 , wherein the white metal oxide layer includes:a first high refractive layer formed on a surface of the substrate and containing TiO2;a low-refractive layer formed on the first high refractive layer and containing a material having a refractive index lower than a refractive index of TiO2; anda second high refractive layer formed on the low-refractive layer and containing TiO2.5. The composite white pigment of claim 4 , wherein when a thickness of the first high-refractive layer is T1 and a thickness of the second high-refractive layer is T2 claim 4 , T2>T1.6. The ...

Novel tint bases and a method of preparing tint bases

According to an example aspect of the present invention, there is provided a tint base comprising titanium dioxide, a vehicle, and conventional additives, which tint base is capable of displaying a preselected colour upon the addition of a colorant, wherein at least 4% by weight of the titanium dioxide is present in the form of opaque aggregates of titanium dioxide and precipitated calcium carbonate particles wherein the titanium dioxide particles are at least partially encased by the particles of precipitated calcium carbonate. 1. A tint base comprising:titanium dioxide, anda vehicle,wherein the tint base is capable of displaying a preselected colour upon the addition of a colorant,wherein at least 4% by weight of the titanium dioxide is present in the form of opaque aggregates of titanium dioxide particles and precipitated calcium carbonate particles, and wherein the titanium dioxide particles are at least partially encased by the particles of precipitated calcium carbonate.2. The tint base according to claim 1 , wherein the vehicle is selected from the group consisting of aromatic hydrocarbon solvents claim 1 , aliphatic hydrocarbon solvents claim 1 , oxygenated solvents claim 1 , water claim 1 , resins and mixtures thereof.3. The tint base according to claim 1 , wherein 5 to 50 weight % of the titanium dioxide present in the tint base is present in the form of opaque aggregates of titanium dioxide and precipitated calcium carbonate particles claim 1 , wherein the titanium dioxide particles are at least partially encased by the particles of precipitated calcium carbonate.4. The tint base according to contained in a closed container.5. The tint base according to claim 1 , wherein the tint bases are incorporated matt paints claim 1 , flat matt paints claim 1 , satin or silk paints claim 1 , eggshell paints claim 1 , or semi-gloss paints.6. The tint base claim 1 , wherein the tint bases are capable of providing coatings having a gloss value measured at 60° from the ...

AQUEOUS DISPERSION OF MULTISTAGE POLYMER PARTICLES

The present invention relates to a composition comprising an aqueous dispersion of multistage polymer particles comprising a first and a second phase, wherein the first phase comprises structural units of a carboxylic acid monomer or a salt thereof, and a nonionic ethylenically unsaturated monomer; and wherein the second phase comprises a first and second polymer, wherein the first phase or the second phase first polymer or both comprise structural units of a high Thydrophobic monomer; and wherein the second phase second polymer comprises at least 80 percent structural units of styrene. The high Thydrophobic monomer is defined as being one or more of the following monomers: cyclohexyl methacrylate, isobornyl methacrylate, 4-t-butyl methacrylate, t-butylstyrene, or n-butyl methacrylate. The multistage polymer particles are useful as opaque polymers, which are used in pigmented coating formulations to reduce the load of TiO. The particles exhibit excellent collapse resistance and unusually low dry bulk density, and do not require acrylonitrile to achieve this desired combination of properties. 1. A composition comprising an aqueous dispersion of multistage polymer particles comprising a first and a second phase , wherein:{'sub': 'g', 'a) the first phase comprises, based on the weight of the first phase, from 25 to 60 weight percent structural units of a carboxylic acid monomer or a salt thereof, from 40 to 75 weight percent structural units of a nonionic ethylenically unsaturated monomer, and up to a total of 15 weight percent structural units of styrene and a high Thydrophobic monomer; and wherein'} [{'sub': 'g', '1) the first polymer comprises, based on the weight of the first polymer, i) from 5 to 15 weight percent structural units of a carboxylic acid monomer or a salt thereof; ii) from 45 to 55 weight percent structural units of styrene; and iii) from 37 to 47 weight percent structural units of methyl methacrylate or the high Thydrophobic monomer or a combination ...

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. The composite-forming polymer is then added to the waterborne emulsion polymer, or is added independently and concurrently with the titanium dioxide particles. The resulting titanium dioxide pigment-polymer composite particles provide improved coating composition opacity compared to a coating composition that does not contain such composite particles. The coating compositions can contain reduced titanium dioxide amounts and less than a saturation level of the composite-forming polymer.

Optically Transparent Superhydrophobic Thin Film

A composition that is easily applied, clear, well-bonded, and superhydrophobic is disclosed. In one aspect, the composition includes a hydrophobic fluorinated solvent, a binder comprising a hydrophobic fluorinated polymer, and hydrophobic fumed silica nanoparticles. Also disclosed is a structure including a substrate coated with the composition, as well as a method for making the composition and a method of coating a substrate with the composition.

High hardness flexible hard coating film

A high hardness flexible hard coating film is disclosed. The high hardness flexible hard coating film comprises a substrate film and a hard coating layer. The hard coating layer comprises a (meth)acrylate binder and reactive silica nanoparticles, wherein the reactive silica nanoparticles comprise reactive (meth)acrylate modified silica nanoparticles and reactive (meth)acrylate-polyhedral oligomeric silsesquioxane (POSS) modified silica nanoparticles. The high hardness flexible hard coating film will not crack or fracture under an dynamic inward folding test for performing 180° bend testing at a radius of 1 mm with 2×105 times, and the pencil hardness (JIS K 5400) thereof is 6H or more.

High-durability antifogging coating film and coating composition

The problem addressed by the present invention is to provide an antifogging coating film having excellent antifogging property, antifogging persistence, persistence of appearance, and elution resistance. The coating film according to the present invention contains a metal oxide (A) and a hydrophilic compound (B); the height of the eluate by a coating film surface elution test is 1.0 μm or less; this test is carried out by placing 10 μL of deionized water on the coating film, allowing the film to stand for 24 hours in a 23° C., 50% RH environment, measuring the eluate height of 20 locations selected randomly within a 10 cm2 range on the coating film surface, and determining the maximum height; and the water contact angle measured after subjecting the coating film to a moisture resistance test by exposure for 24 hours in an 85° C., 85% RH environment followed by standing for one hour in a 23° C., 50% RH environment, is less than 40°. Preferably, the elution level per coating film unit volume by a coating film total elution test is 40 mg/cm3 or less, and this test is carried out by immersing the coating film in 23° C. deionized water for 24 hours, then measuring the weight of the coating film eluate recovered from the deionized water.

PARTICULATE COATING

A particulate coating composition, preferably a powder coating composition, comprising: (i) at least one hardener such as at least one epoxy containing compound, (ii) at least one polyester polymer, (iii) at least one amino alcohol; and (iv) at least one metallic pigment. 1. A particulate coating composition , preferably a powder coating composition , comprising:(i) at least one hardener such as at least one epoxy containing compound,(ii) at least one polyester polymer,(iii) at least one amino alcohol; and(iv) at least one metallic pigment.2. A coating composition as claimed in any preceding claim wherein the metallic pigment is uncoated or coated with silica.3. A coating composition as claimed in any preceding claim wherein the metal in the metallic pigment comprises Al.4. A coating composition as claimed in any preceding claim wherein component (i) and (ii) combined form 40 to 99 wt % of the coating composition.5. A coating composition as claimed in any preceding claim wherein the metallic pigment forms 0.1 to 10 wt % , preferably 0.2 to 4 wt % of the coating composition.6. A coating composition as claimed in any preceding claim wherein the amino alcohol forms 0.1 to 10 wt % , preferably 0.3 to 5 wt % of the coating composition.7. The coating composition according to any preceding claim , wherein said at least one amino alcohol is of formula:{'br': None, 'sub': '2', 'sup': '1', 'NHR'}{'sup': '1', 'claim-text': {'br': None, 'sup': 1', '2, 'NHRR'}, 'where Ris a linear or branched alkyl group of 1 to 10 carbons, preferably 2 to 8 carbons, and more preferably 2 to 4 carbons that contains at least one hydroxyl group; or'}{'sup': 1', '2, 'wherein Ris a linear or branched alkyl group of 1 to 10 carbons, preferably 2 to 8 carbons, and more preferably 2 to 4 carbons, or a linear or branched alkyl group of 1 to 10 carbons, preferably 2 to 8 carbons, and more preferably 2 to 4 carbons that contains at least one primary hydroxyl group and Ris a linear or branched alkyl group ...

METHOD OF PREPARING A PRODUCT COMPRISING SURFACE MODIFIED SILVER NANOWIRES, AND USE OF THE PRODUCT

Described is a method of preparing a product comprising an amount of surface modified silver nanowires, the method comprising the following steps: preparing or providing a first surface agent compound having one or more functional groups selected from the group consisting of thiol and amine, for attaching the first surface agent compound to the surface of a silver nanowire, preparing or providing an amount of silver nanowires, attaching said first surface agent compound prepared or provided in step (a) to the surface of said silver nanowires prepared or provided in step (b), so that surface modified silver nanowires result, and optionally (d) adding one or more further constituents and/or conducting one or more further steps so that said product results. Also described are a corresponding product, corresponding uses and a method of coating the surface of an article. 2. The method according to claim 1 , wherein the product dispersion medium consists of an additive dispersion medium or a mixture of an additive dispersion medium and an intermediate dispersion medium claim 1 ,3. The method according to claim 1 , wherein in (b)a second surface agent compound different from the first surface agent compound is attached to the surface of said silver nanowires,and/orthe amount of silver nanowires is prepared using a polyol process and a second surface agent compound different from the first surface agent compound is attached to the surface of said silver nanowires.4. The method according to claim 3 , wherein in (c) said second surface agent compound is partially or completely removed from the surface of said silver nanowires prepared or provided in (b).5. The method according to claim 1 , wherein(b)andin one or more further steps after (c) said intermediate dispersion medium is partially or completely exchanged against an additive dispersion medium which is different from the intermediate dispersion medium.6. The method according to claim 1 , whereinin (b) the amount of ...

COATING COMPOSITION COMPRISING NANO-SOL, AND PREPARATION METHOD THEREOF

A coating composition for forming an electrically insulating film, a method of making the coating composition, and the cured coating composition are provided. The coating composition includes a curable polymer comprising at least one functional group for forming cross-linking structures, a curative configured to react with the at least one functional group in the curable polymer, a sol comprising silica or metal oxide nanoparticles having a particle diameter in a range of from about 0.1 nm to about 100 nm, an organic titanate, and optionally at least one solvent or diluent. The resulting cured coating or paint provides good insulation, coverage, adhesion, toughness, and corrosion resistance. 1. A coating composition , comprising:a curable polymer comprising at least one functional group for forming cross-linking structures;a curative configured to react with the at least one functional group in the curable polymer;a sol comprising silica or metal oxide nanoparticles having a particle diameter in a range of from about 0.1 nm to about 100 nm;an organic titanate; andoptionally at least one solvent or diluent.2. The coating composition of claim 1 , wherein based on a total weight of the coating composition claim 1 ,the curable polymer is present in a range of from about 40% to about 95%;the curative is present in a range of from about 0.5% to about 5%;the sol is present in a range of from about 0.5% to about 30%;the organic titanate is present in a range of from about 0.5% to about 10%; andthe at least one solvent or diluent is present in a range of from about 10% to about 70%.3. The coating composition of claim 1 , wherein the curable polymer is an alkyd resin.4. The coating composition of claim 3 , wherein the alkyd resin is vinyl or acrylic modified.5. The coating composition of claim 1 , wherein the curable polymer is a vinyl-toluene modified alkyd resin and the at least one functional group includes vinyl and hydroxyl groups.6. The coating composition of claim 1 , ...

BODY PAINT USING TONER PARTICLES

Disclosed is a washable non-toxic body paint including core/shell toner particles having a size of from 4.0 μm to 30 μm, wherein the core comprises a colorant and the shell comprises a polyester resin. The body paint includes an alcohol-free medium of gelatin or glycerin. The body paint can be applied to a skin surface.

Functional coatings comprising microspheres and nanofibers

Described herein are coating dispersions and coatings based on hydrophobic nanofiber and silicone microbeads dispersed in a hydrophobic polymer matrix that provide a damage tolerant hydrophobic, superhydrophobic, and/or snowphobic capability. Methods of creating snow resistant materials by employing the aforementioned coatings are also described.

Method for Producing Dispersion of Iron-Containing Rutile Titanium Oxide Fine Particles, Iron-Containing Rutile Titanium Oxide Fine Particles, and Use Thereof

Provided are titanium oxide fine particles which are excellent in transparency and are less photocatalytically active while maintaining a high refractive index, a dispersion of such fine particles, and a method for producing such a dispersion. The method for producing a dispersion of iron-containing rutile titanium oxide fine particles including a step (1) of neutralizing an aqueous metal mineral acid salt solution containing Ti and Fe in FeO/(TiO+FeO)=0.001 to 0.010 to form an iron-containing hydrous titanic acid; a step (2) of adding an aqueous hydrogen peroxide solution to form an aqueous solution of iron-containing peroxotitanic acid having an average particle size of 15 to 50 nm; a step (3) of adding a tin compound so as to satisfy TiO/SnO=6 to 16; a step (4) of adding a sol of silica-based fine particles which contain Si and a metal element M in SiO/MO=99.9/0.1 to 80/20, the addition being made so as to satisfy SiO/(oxides of the other elements)=0.08 to 0.22; and a step (5) of hydrothermally treating the solution obtained in the step (4). 1. A method for producing a dispersion of iron-containing rutile titanium oxide fine particles , comprising:{'sub': 2', '3', '2', '2', '3, 'a step (1) of neutralizing an aqueous metal mineral acid salt solution containing Ti and Fe as metals to form an iron-containing hydrous titanic acid, the masses of the metals in the aqueous solution in terms of oxide being such that mass of FeO/(total mass of TiOand FeO)=0.001 to 0.010;'}a step (2) of adding an aqueous hydrogen peroxide solution to the iron-containing hydrous titanic acid obtained in the step (1) to form an aqueous solution of iron-containing peroxotitanic acid having an average particle size of 15 to 50 nm;{'sub': 2', '2, 'a step (3) of adding a tin compound to the aqueous solution of iron-containing peroxotitanic acid obtained in the step (2) in such an amount that the masses of Sn and Ti in the aqueous solution in terms of oxide satisfy mass of TiO/mass of SnO=6 to 16 ...

Spill Resistant Surfaces Having Hydrophobic and Oleophobic Borders

Described herein are methods for creating spill-proof or spill-resistant surfaces through the use of hydrophobic or oleophobic (H—SH) edges, borders and/or boundaries that contain the water and other liquids within the inside edges, borders and/or boundaries. Also described herein are spill-proof/spill-resistant surfaces. Liquid (e.g., water and other aqueous solutions/suspensions) heights of 3-6 mm on a level planar surface can be sustained by such edges, borders and/or boundaries. The H—SH borders can be created on glass, metal, wood, plastic, and concrete surfaces.

Low Dust Powdered Seed Treatment

A powdered lubricant composition that minimizes fugitive dust and a method of treating seeds with dry lubricant that minimizes fugitive dust. Addition of oil powder to dry lubricants is found to minimize fugitive dust created during the application of the dry lubricant. Mica coated titanium dioxide is an ideal dry lubricant for combining with oil powder.

RESIN COMPOSITION, MOLDED BODY, LAMINATE, GAS BARRIER MATERIAL, COATING MATERIAL, AND ADHESIVE

A resin composition contains a polyester polyol and a smectite with partially immobilized lithium. 1. A resin composition comprising a polyester polyol and a smectite with partially immobilized lithium.2. The resin composition according to claim 1 , further comprising a curing agent.3. The resin composition according to claim 2 , wherein the curing agent is a polyisocyanate.4. The resin composition according to claim 1 , wherein the polyester polyol has a hydroxyl value of 20 to 300 mg KOH/g.5. The resin composition according to claim 1 , wherein the polyester polyol is a polycondensate of at least one polyfunctional carboxylic acid that includes at least one of ortho-oriented aromatic dicarboxylic acids and anhydrides thereof with a polyhydric alcohol.6. The resin composition according to claim 1 , wherein the polyester polyol has a glycerol backbone.7. The resin composition according to claim 1 , further comprising a coupling agent.8. The resin composition according to claim 1 , wherein the smectite with partially immobilized lithium has a cation exchange capacity of 1 to 70 meq/100 g.9. The resin composition according to claim 1 , wherein the smectite with partially immobilized lithium is present in an amount of 3% to 50% by mass based on total nonvolatile content of the resin composition.10. An article molded from a resin composition according to .11. A laminate comprising a substrate and a molded article according to on the substrate.12. A gas barrier material comprising a resin composition according to .13. A coating material comprising a resin composition according to .14. An adhesive comprising a resin composition according to . The present invention relates to a resin composition, a molded article, a laminate, a gas barrier material, a coating material, and an adhesive.Packaging materials used to package food or similar things are required to have functions such as the protection of their contents, retort resistance, heat resistance, transparency, and ...

CORROSION RESISTANT HYDROPHOBIC SURFACES

An additive for reducing corrosion and increasing hydrophobicity having oxidized graphene nanoplatelets; and a pendant group represented by the following formula: 2. The additive of claim 1 , wherein at least one of R claim 1 , R claim 1 , and Ris an ether.3. The additive of claim 1 , wherein A is an unsubstituted carbon chain of at least 1 and no more than 4 carbon atoms.4. The additive of claim 1 , wherein m is at least 4 and no greater than 8.5. The additive of claim 1 , wherein Xand Xare fluorine.6. The additive of claim 1 , wherein X claim 1 , X4 and Xare fluorine.7. The additive of claim 1 , wherein the pendant group is 1H claim 1 , 1H claim 1 , 2H claim 1 , 2H-perfluorooctyltriethoxysilane.8. The additive of claim 1 , having a graphene nanoplatelet to pendant group ratio of at least 5:1 and no greater than 10:1 by weight.9. A coating for reducing corrosion and increasing hydrophobicity claim 1 , the coating comprising:a polymer coating, and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the additive of dispersed in the primer.'}10. The coating of claim 9 , wherein the primer is an epoxy-based primer.11. The coating of claim 9 , wherein the pendant group is 1H claim 9 , 1H claim 9 , 2H claim 9 , 2H-perfluorooctyltriethoxysilane.12. The coating of claim 9 , having an additive concentration in the primer of at least 0.1% and no greater than 2% by weight.13. The coating of claim 9 , wherein the coating has a water contact angle of at least 100 degrees and no greater than 110 degrees.15. The method of claim 14 , wherein the mixture is formed in a solvent.16. The method of claim 14 , further comprising filtering the additive.17. The method of claim 14 , wherein the primer is an epoxy based primer to form a coating.18. The method of claim 17 , wherein the coating contains 25% to 40% solids by weight and wherein 0.1% to 1.25% of the solids are the additive.19. The method of further comprising applying the coating to a substrate and curing the coating at a ...

METHODS OF PRODUCING COLORED AND SUPERHYDROPHOBIC SURFACES, OBJECTS, AND COATINGS

Methods of producing colored and superhydrophobic surfaces, objects, and coatings using a colored paint that imparts a superhydrophobic surface on an object is a suspension of hydrophobic particles in a polymeric binder and a plasticizer in a solvent or mixed solvent, wherein at least a portion of the hydrophobic particles are colored particles. Colored particles can be ultramarine, iron oxide, chromium oxide, or any other colored metal oxide. The hydrophobic particles can be metal oxide particles that are surface functionalized with a fluorinated alkyl silane or an alkyl silane. The binder is a mixture of PDVF and PMMA in a ratio of 3:1 to 10:1. The plasticizer is a mixture of triethyl phosphate and perfluoro(butyltetrahydrofuran) or other perfluorinated hydrocarbon. Surfaces coated using this paint display contact angles in excess of 150° and resist abrasion. 1. A method of rendering a surface colored and superhydrophobic , the method comprising applying a superhydrophobic paint to the surface , the superhydrophobic paint comprising hydrophobic particles , a polymer binder , and at least one plasticizer , suspended in a solvent , wherein at least one of the hydrophobic particles is a colored hydrophobic particle , and wherein the plasticizer is a mixture of triethyl phosphate and perfluoro(butyltetrahydrofuran).2. The method according to claim 1 , wherein applying the superhydrophobic paint to the surface comprises one selected from the group consisting of spraying claim 1 , rolling claim 1 , brushing claim 1 , spin-coating claim 1 , and combinations thereof.3. The method according to claim 1 , wherein the hydrophobic particles are metal oxide particles.4. The method according to claim 1 , wherein the hydrophobic particles comprise white metal oxide particles selected from SiOTiO claim 1 , and AlO claim 1 , and wherein the hydrophobic particles are coated with a fluorinated alkyl silane or an alkyl silane.5. The method according to claim 1 , wherein the ...

ZINC OXIDE POWDER, DISPERSION, PAINT, AND COSMETIC

A zinc oxide powder in which a BET specific surface area (X) of the powder is 1.5 m/g or more and 65 m/g or less, a value obtained by a formula: an apparent specific volume (mL/g) measured by a loose packing method of the zinc oxide powder/an apparent specific volume (mL/g) measured by a tapping method of the zinc oxide powder is 1.5 or more and 2.5 or less, and Formula (1) and Formula (2) shown below are satisfied. 2. The zinc oxide powder according to claim 1 ,wherein the apparent specific volume (mL/g) measured by the loose packing method is 1.0 mL/g or more and 7.5 mL/g or less.3. The zinc oxide powder according to claim 1 ,wherein a total amount of metals, which are selected from the group consisting of vanadium, chromium, manganese, iron, cobalt, nickel, and copper and are contained in the zinc oxide powder, is 0.5 ppm or more and 20 ppm or less.4. The zinc oxide powder according to claim 3 ,wherein a crystallite diameter of the powder is 15 nm or more and 60 nm or less.5. The zinc oxide powder according to claim 4 , {'br': None, 'i': W*=', 'L', 'a', 'b, 'sup': 2', '2', '2', '1/2, '100−((100−*)+(*)+(*))\u2003\u2003(3).'}, 'wherein, when L*, a*, b* of the zinc oxide powder are measured with a spectroscopic color difference meter, regarding W* that is obtained with Formula (3) shown below, a difference of the W* before and after cracking the zinc oxide powder until D98 of the zinc oxide powder reaches 500 μm or less is 0.1 to 1.2,'}6. The zinc oxide powder according to claim 1 ,wherein the zinc oxide powder is a surface-treated powder which is surface-treated with at least one of an inorganic component and an organic component.7. A dispersion comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the zinc oxide powder according to ; and'}a dispersion medium.8. A paint comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the zinc oxide powder according to ;'}a resin; anda dispersion medium.9. A cosmetic comprising:{'claim-ref': {'@idref': 'CLM- ...

Oxide coated metal pigments and film-forming compositions

This invention relates to sacrificial-metal pigments coated with an effective amount of at least one metal oxide or a combination of metal oxides such as a mixture of chromium and zirconium oxides, and the process for preparing said coated pigments and combination thereof with film-forming binders for coating metal substrates to inhibit corrosion. The coated sacrificial-metal pigments are electrically active to prevent corrosion of metal substrates that are more cathodic (electropositive) than the metal oxide coated metal pigments.

FILM

A film for use in a packaging structure, comprising a coating on the film surface which comprises a binder and a particulate protuberant component able to remove a volatile organic compound from an environment in contact with the film in the packaging structure. Also provided is a packaging structure comprising such a film and a package which comprises the packaging structure. 1. A film for use in or as a packaging structure , comprising a coating on the film surface which comprises a binder and a particulate protuberant component able to remove a volatile organic compound from an environment in contact with the film in the packaging structure.2. The film according to claim 1 , wherein the average binder thickness in the coating layer applied to the film is from 0.1 μm to 10 μm.3. The film according to claim 1 , wherein the average binder thickness in the coating layer is selected with reference to the particle size of the scavenger to ensure protuberance of the protuberant component.4. The film according to claim 1 , wherein the average binder thickness in the coating layer is less than the particle size of the protuberant component.5. The film according to claim 1 , wherein the average binder thickness in the coating layer is from about 10% to about 90% claim 1 , from about 20% to about 80% or from about 25% to about 75% of the particle size of the protuberant component.6. The film according to claim 1 , wherein the coating comprises a flood coating applied to the film.7. The film according to claim 1 , wherein the coating comprises an acrylic polymer and/or a wax.8. The film according to claim 1 , wherein the film further comprises a functional barrier layer as a topcoat.9. The film according to claim 8 , wherein the barrier layer comprises a separate layer applied in a coating step.10. The film according to claim 8 , wherein the barrier layer comprises a component that migrates to the surface from the coating.11. The film according to claim 1 , wherein the ...

COATING MATERIAL, PRINTING MEMBER FOR DOT PRINTING, AND PTP PACKAGING BODY

The present invention provides a coating material that can improve gravure printing characteristics of the printing surface of a printing substrate to favorably transfer an ink fed in the cell of a gravure printing roll to the printing surface of the printing substrate, thereby achieving the beautiful gravure printing. The coating material of the present invention is a coating material for forming a surface layer serving as a printing surface on a printing substrate to which gravure printing is to be applied, and the coating material is characterized by including a pigment including an inorganic particulate and a skin layer that is formed on a surface of the inorganic particulate and includes an organic compound. 1. A coating material for forming a surface layer serving as a printing surface on a printing substrate to which gravure printing is to be applied , the coating material comprising a pigment including an inorganic particulate and a skin layer that is formed on a surface of the inorganic particulate and includes an organic compound.2. The coating material according to claim 1 , wherein the organic compound included in the skin layer includes a fatty acid and/or a polyol.3. The coating material according to claim 2 , wherein the fatty acid is a saturated fatty acid having a carbon number of 6 to 12.4. The coating material according to claim 3 , wherein the fatty acid includes at least one kind of fatty acid selected from the group consisting of octanoic acid claim 3 , nonanoic acid claim 3 , and decanoic acid.5. The coating material according to claim 2 , wherein the polyol is at least one kind of alcohol selected from the group consisting of trimethylolpropane claim 2 , trimethylolethane claim 2 , ditrimethylolpropane claim 2 , pentaerythritol claim 2 , and trimethylolpropane ethoxylate.6. The coating material according to claim 1 , wherein the pigment includes a metal oxide layer formed between the inorganic particulate and the skin layer.7. The coating ...

Methods for Preparing Coating Compositions for Protecting Oilfield Operational Components

Coating compositions for coating an oilfield operational component, and related methods, may include in some aspects a coating composition having a trifunctional silane, a silanol, and a filler. The coating composition may be applied to a surface of the oilfield operational component that is configured to be exposed to a fluid. The coating composition may be applied to at least partially cover or coat the surface. The coating composition may be configured to chemically bond with a cured primer composition that includes an epoxy. 1. A method for preparing a coating composition for application to at least a portion of an oilfield component to reduce damage induced by flow of a fluid within the oilfield component when passing therethrough , the method comprising:providing trifunctional silane;providing silanol fluid;providing filler;providing titanium dioxide;combining the trifunctional silane, the silanol fluid, the titanium oxide, and the filler; andmixing one or more of the trifunctional silane, the silanol fluid, the titanium dioxide, or the filler to obtain the coating composition, the coating composition being configured to form a coating layer on an inner surface of the at least a portion of the oilfield component, the coating layer configured to reduce damage induced by flow of a fluid, such that the oilfield component exhibits a comparison factor indicative of an increased resistance to wear ranging from about 2 to about 30, the comparison factor being indicative of a first amount of time during which a portion of the coating layer wears to a first depth divided by a second amount of time during which the inner surface of the at least a portion of the oilfield component without the coating wears to a second depth equal to the first depth.2. The method of claim 1 , further comprising providing pigment claim 1 , and mixing the pigment with one or more of the trifunctional silane claim 1 , the silanol fluid claim 1 , titanium dioxide claim 1 , or the filler to ...

SUPERHYDROPHOBIC CONDUCTIVE COATING AND METHOD FOR PREPARING THE SAME

A coating including a substrate and a plurality of hydrophobic silver particles disposed on the substrate. The contact angle of the coating with water at room temperature is between 152° and 162° and the resistance value of the coating is between 10and 10Ω. 2. A method of preparation of the coating of claim 1 , comprising:1) adding 1-3 parts by weight of silver particles to 100 parts by weight of an alcohol solution comprising 0.5-3 wt. % of alkyl mercaptan to yield a mixture; dispersing the mixture by ultrasound, stirring at room temperature, centrifuging, washing, and drying under vacuum, to obtain modified silver particles;2) adding 0.5 parts by weight of a thermoplastic elastomer to 20-50 parts by weight of an organic solvent, stirring a resulting mixture at a temperature of 30-60° C. for 3-12 h; adding 1-2 parts by weight of the modified silver particles to the resulting mixture and dispersing for 0.5-2 h by ultrasound to obtain a dispersion; pre-stretching a substrate comprising rubber to 2-3 times of an original length of the substrate with an external force, spraying the dispersion on the substrate; drying the substrate covered by the dispersion, removing the external force so that the substrate restores to its original length, to yield the coating.3. The method of claim 2 , wherein the alkyl mercaptan is a dodecyl mercaptan claim 2 , tetradecyl mercaptan claim 2 , cetyl mercaptan claim 2 , octadecyl mercaptan claim 2 , or a mixture thereof.4. The method of claim 2 , wherein the thermoplastic elastomer is a styrene-butadiene-styrene triblock copolymer claim 2 , styrene-isoprene-styrene triblock copolymer claim 2 , hydrogenated styrene-butadiene-styrene triblock copolymer claim 2 , hydrogenated styrene-isoprene-styrene triblock copolymer claim 2 , or a mixture thereof.5. The method of claim 2 , wherein the silver particles have a particle size of 100-300 nm.6. The method of claim 2 , wherein the organic solvent is selected from toluene claim 2 , xylene claim ...

CYLINDRICAL TUBE WHOSE INNER WALL IS CONSTITUTED BY A HYDROPHOBIC COATING

The invention relates to a cylindrical tube made of polymer material or glass, whose cylindrical inner wall includes a coating of hydrophobic particles having a surface with a peak-to-valley distance of between 100 nm and 50 μm; 1. A cylindrical tube made of polymer material or glass comprising a cylindrical inner wall that is constituted by a coating of hydrophobic particles having a surface with a peak-to-valley distance of between 100 nm and 50 μm , such as between 0.3 and 20 μm.2. The tube of claim 1 , characterized in that the inside diameter of the tube is at most equal to 10 cm claim 1 , such as 5 cm claim 1 , such as 20 mm claim 1 , such as 10 mm claim 1 , or even 4 mm.3. The tube of claim 1 , characterized in that the internal diameter of the tube is at least equal to 1 mm.4. The tube of claim 1 , characterized in that the coating of hydrophobic particles has a thickness of at least 300 nm.5. The tube of claim 1 , characterized in that the hydrophobic particles comprise metal oxide particles such as silica bearing a hydrophobic coating claim 1 , hydrophobic polymer particles such as fluoropolymer claim 1 , polysiloxane claim 1 , polystyrene claim 1 , polyester claim 1 , silicone copolymer claim 1 , thermoplastic silicone vulcanizate claim 1 , copolyester claim 1 , polyamide claim 1 , polyethylene claim 1 , polypropylene claim 1 , polyether-ester copolymer claim 1 , thermoplastic polyurethane claim 1 , polyether amide block copolymer claim 1 , polyamide block copolymer claim 1 , styrene block copolymer claim 1 , polycarbonate claim 1 , polyolefin elastomer claim 1 , thermoplastic vulcanizate claim 1 , ionomer claim 1 , polyoxymethylene (POM) claim 1 , acrylonitrile butadiene styrene (ABS) claim 1 , acetal claim 1 , acrylic claim 1 , polyvinyl chloride (PVC) or a combination thereof.6. The tube of claim 5 , wherein the hydrophobic particles comprise silica bearing a hydrophobic coating.7. The tube of claim 1 , characterized in that the hydrophobic coating ...

HEAT INSULATING MATERIAL, ENGINE COMPRISING HEAT INSULATING MATERIAL, NANOPARTICLE DISPERSION LIQUID, AND PRODUCTION METHOD FOR HEAT INSULATING MATERIAL

A heat insulating layer contains many hollow particles, a silicone-based resin binder, and silica nanoparticle. The percentage of the silica nanoparticles in the total amount of the resin binder and the silica nanoparticles is equal to or greater than 10% by volume and equal to or smaller than 55% by volume. 1. A heat insulating material containing many hollow particles , a silicone-based resin binder , and a nanoparticle , comprising:an inorganic nanoparticle as the nanoparticle,a percentage of the inorganic nanoparticle in a total amount of the resin binder and the inorganic nanoparticle being equal to or greater than 10% by volume and equal to or smaller than 55% by volume.2. The heat insulating material of claim 1 , whereina surface of the inorganic nanoparticle is subjected to hydrophobization treatment.3. The heat insulating material of claim 2 , whereinthe inorganic nanoparticle is a modified silica nanoparticle whose surface is modified with a phenyl group.4. The heat insulating material of claim 1 , whereina number-average particle size of the hollow particles is equal to or smaller than 30 μm.5. The heat insulating material of claim 1 , whereineach hollow particle is an inorganic hollow particle.6. An engine comprising: the heat insulating material of on a surface forming a combustion chamber claim 1 ,a thickness of the heat insulating material is equal to or greater than 20 μm and equal to or smaller than 150 μm.7. A nanoparticle dispersion liquid claim 1 , a nanoparticle being dispersed in a reactive silicone-based resin solution claim 1 ,a percentage of the nanoparticle in a total amount of silicone-based resin and the nanoparticle upon reaction and curing of the resin solution being equal to or greater than 10% by volume and equal to or smaller than 55% by volume, and{'sup': '0.5', 'an HSP distance between the nanoparticle and the resin solution is equal to or smaller than 8.5 MPa.'}8. The nanoparticle dispersion liquid of claim 7 , whereinthe ...

Black Aluminum Pigment and Method of Producing Same

A black aluminum pigment comprises a flaky aluminum particle; and a coating film that covers the aluminum particle, the coating film comprises a titanium oxide layer and an amorphous silicon compound layer, the titanium oxide layer has a composition that satisfies TiOx (0.50≤x≤1.90), and the amorphous silicon compound layer is composed of at least one of silicon oxide, silicon hydroxide, and silicon hydrate.

DISPERSION LIQUID, COMPOSITION, SEALING MEMBER, LIGHT-EMITTING DEVICE, ILLUMINATION TOOL, DISPLAY DEVICE, AND METHOD FOR PRODUCING DISPERSION LIQUID

A dispersion liquid according to the present invention is a dispersion liquid containing metal oxide particles which have been surface-modified with a silane compound and a silicone compound, in which, when the dispersion liquid is dried by vacuum drying to separate the metal oxide particles, and a transmission spectrum of the separated metal oxide particles is measured in a wavenumber range from 800 cmto 3800 cmwith a Fourier transform infrared spectrophotometer, Formula (1) below: IA/IB≤3.5 is satisfied (in the formula, “IA” represents a spectrum value at 3500 cmand “IB” represents a spectrum value at 1100 cm). 1. A dispersion liquid comprising:metal oxide particles which have been surface-modified with a silane compound and a silicone compound,{'sup': −1', '−1, 'wherein, when the dispersion liquid is dried by vacuum drying to separate the metal oxide particles, a transmission spectrum of the separated metal oxide particles is measured in a wavenumber range from 800 cmto 3800 cmwith a Fourier transform infrared spectrophotometer, and spectrum values measured in the range are standardized such that a maximum value of the spectrum values is set to 100 and a minimum value of the spectrum values is set to 0,'} {'br': None, 'i': 'IA/IB≤', '3.5\u2003\u2003(1)'}, 'Formula (1) below is satisfied{'sup': −1', '−1, '(in the formula, “IA” represents a spectrum value at 3500 cmand “IB” represents a spectrum value at 1100 cm).'}2. A composition which is obtained by mixing the dispersion liquid according to and a resin component.3. A sealing member which is a cured substance of the composition according to .4. A light-emitting device comprising:{'claim-ref': {'@idref': 'CLM-00003', 'claim 3'}, 'the sealing member according to ; and'}a light-emitting element sealed by the sealing member.5. An illumination tool or a display device comprising:{'claim-ref': {'@idref': 'CLM-00004', 'claim 4'}, 'the light-emitting device according to .'}6. A method for producing a dispersion liquid ...

RED PAINT FOR CERAMIC DECORATION

The present invention provides a red paint for ceramic decoration, including a glass matrix, and a red colorant and a protective material that are intermingled in the glass matrix. The red colorant contains gold nanoparticles and silver nanoparticles. The protective material contains silica nanoparticles. 1. A red paint for ceramic decoration , comprising: a glass matrix; and a red colorant and a protective material that are intermingled in the glass matrix ,wherein the red colorant contains gold nanoparticles and silver nanoparticles, andthe protective material contains silica nanoparticles.2. The red paint according to claim 1 , wherein the volume ratio of the gold nanoparticles and the silver nanoparticles satisfies gold nanoparticles:silver nanoparticles=80:20 to 20:80.3. The red paint according to claim 1 , wherein the proportion of the gold nanoparticles is 0.05 parts by volume to 0.5 parts by volume with respect to 100 parts by volume as the total of the glass matrix and the protective material.4. The red paint according to claim 1 , wherein the proportion of the silver nanoparticles is 0.05 parts by volume to 0.4 parts by volume with respect to 100 parts by volume as the total of the glass matrix and the protective material.5. The red paint according to claim 1 , wherein the volume of the protective material is 20 times or more the volume of the red colorant.6. The red paint according to claim 1 , wherein the proportion of the protective material is 10 vol % to 40 vol % with respect to 100 vol % as the total of the glass matrix and the protective material.7. A ceramic product comprising a red decorative portion claim 1 ,wherein the red decorative portion contains glass, gold and silver, andthe red decorative portion satisfies the following conditions in the L*a*b* color system, based on Japanese Industrial Standards JIS Z8729 (2004):the L* value is 35 to 70;the a* value is 20 or greater; andthe b* value is 15 or greater.8. The ceramic product according to ...

A COATED METALLIC SUBSTRATE

A metallic substrate directly coated with a non-conductive primer, the non-conductive primer being at least partially coated with a paint, a method for the manufacture of this coated metallic substrate, a method for detecting strain deformation and the use the coated metallic substrate. 126-. (canceled)27. A coated metallic substrate comprising: a metallic substrate directly coated with a non-conductive primer , the non-conductive primer being at least partially coated on at least one side with a paint including reduced graphene oxide and a thermosetting polymer.28. The coated metallic substrate as recited in wherein a lateral size of the reduced graphene oxide is between 1 and 80 μm.29. The coated metallic substrate as recited in wherein a weight percentage of oxygen in the reduced graphene oxide is between 2 and 20%.30. The coated metallic substrate as recited in wherein a concentration of the reduced graphene oxide in the paint is between 0.05 and 10% by weight.31. The coated metallic substrate as recited in wherein the thermosetting polymer is chosen from at least one of the group consisting of: epoxy resin claim 27 , Polyester resin claim 27 , Polyurethanes claim 27 , Polyurea/polyurethane claim 27 , Vulcanized rubber claim 27 , Urea-formaldehyde claim 27 , Melamine resin claim 27 , Benzoxazines claim 27 , Polyimides claim 27 , Bismaleimides claim 27 , Cyanate esters claim 27 , polycyanurates claim 27 , Furan claim 27 , Silicone resins claim 27 , Thiolyte and Vinyl ester resins and a mixture thereof.32. The coated metallic substrate as recited in wherein the non-conductive primer is made of at least one polymer.33. The coated metallic substrate as recited in wherein the polymer is chosen from at least one of the group consisting of: Poly(methyl methacrylate) claim 33 , epoxy resin claim 33 , Polyester resin claim 33 , Polyurethanes claim 33 , Polyurea/polyurethane claim 33 , Vulcanized rubber claim 33 , Urea-formaldehyde claim 33 , Melamine resin claim 33 , ...

TRANSPARENTLY COATED POLYCARBONATE COMPONENT, ITS PRODUCTION AND USE

The present invention relates to a multilayer construction containing a support or frame composed of a nontransparent polymer as layer c) and a transparent layer b) based on a thermoplastic polymer having a solar transmittance TDS of more than 20%, determined in accordance with ISO 13837:2008 at a layer thickness of 4 mm, and a siloxane-based protective layer a) which is applied to layer c) and layer b), wherein the siloxane layer a) is selectively postcured in selected regions by means of ultrashort-wave UV radiation, and to a method for selective surface treatment. 114.-. (canceled)15. A multilayer construction containing a carrier or frame of a nontransparent polymer as layer c) and a transparent layer b) based on a thermoplastic polymer which has a solar transmittance Tof more than 20% determined according to ISO 13837:2008 at a layer thickness of 4 mm and a siloxane-based protective layer a) applied atop layer c) and layer b) , wherein the siloxane layer a) is selectively post-cured using ultrashortwave UV radiation in selected regions.16. The multilayer construction as claimed in claim 15 , wherein the thermoplastic polymer according to layer b) is a polycarbonate.17. The multilayer construction as claimed in claim 15 , wherein the radiation dose is 200 to 2100 mJ/cm2.18. The multilayer construction as claimed in claim 15 , wherein the siloxane-based layer contains organo silicon compounds of formula (I) claim 15 ,{'br': None, 'sub': n', '4-n, 'RSiX, \u2003\u2003(I)'}and/or partial condensates thereof,wherein the radicals R are identical or different and represent a linear or branched, saturated or mono- or polyunsaturated or aromatic hydrocarbon radical,the radicals X are identical or different and represent hydrolyzable groups or hydroxyl groups, andn is 0, 1,2 or 3.19. The multilayer construction as claimed in claim 18 , wherein in formula (I) R represents saturated claim 18 , branched or unbranched alkyl radicals having 1 to 20 carbon atoms and/or ...

NEAR-INFRARED-SHIELDING MATERIAL

A new material efficiently attenuating transmission of near-infrared light is provided. A provided near-infrared-shielding material includes a plurality of flaky particles, wherein each of the plurality of flaky particles includes a flaky substrate and a single-layer film formed on a principal surface of the flaky substrate, and the near-infrared-shielding material has a light reflectance of 40% or more between wavelengths of 800 nm and 1400 nm. The flaky substrate is, for example, a glass flake. The glass flake has an average thickness of, for example, 0.6 pm or less. The single-layer film includes, for example, titanium oxide and has an average thickness of, for example, 80 nm to 165 nm. 1. A near-infrared-shielding material comprising a plurality of flaky particles , whereineach of the plurality of flaky particles includes a flaky substrate and a single-layer film formed on a principal surface of the flaky substrate, andthe near-infrared-shielding material has a light reflectance of 40% or more between wavelengths of 800 nm and 1400 nm.23-. (canceled)4. The near-infrared-shielding material according to claim 1 , wherein the flaky substrate has an average thickness of 0.6 μm or less.5. The near-infrared-shielding material according to claim 1 , wherein the flaky substrate has an aspect ratio of 40 or more.6. The near-infrared-shielding material according to claim 1 , wherein the flaky substrate is a glass flake.711-. (canceled)12. The near-infrared-shielding material according to claim 1 , whereinthe single-layer film includes titanium oxide, andthe single-layer film has an average thickness of 80 nm to 165 nm.13. The near-infrared-shielding material according to claim 12 , wherein the single-layer film has an average thickness of 100 nm to 120 nm.14. The near-infrared-shielding material according to claim 1 , wherein each of the plurality of flaky particles further includes a fine particle attached to an interface between the flaky substrate and the single-layer ...

COMPLEX FUNCTIONAL PIGMENT AND MANUFACTURING METHOD THEREOF

The complex functional pigment according to the present invention can effectively functionalize paints while minimizing the content of pigment added to a paint composition, that is, the solid content of a paint composition, for functionalization such as heat insulation, sound insulation, beautification, weather resistance, durability, chemical resistance, antibiotic properties, surface hydrophilization/hydrophobicity and the like, and even when added in a high content in the paint composition, it has an effect of excellent dispersibility. In addition, since the color realization area of a coating film is wide, various colors can be implemented, and it also has an effect that it is easy to adjust to the desired color. 1. A complex functional pigment , comprising a titanium oxide aerogel having a BET specific surface area of 50 to 2 ,000 m/g and absorption in the visible region , and doped with one or two or more metals selected from the group consisting of noble metals and transition metals.2. The complex functional pigment of claim 1 , wherein the noble metal and the transition metal are one or two or more metals selected from the group consisting of Au claim 1 , Ag claim 1 , Pt claim 1 , Pd claim 1 , Rh claim 1 , Cu claim 1 , Fe claim 1 , Mg claim 1 , V claim 1 , Cr claim 1 , Sr and Nb.3. The complex functional pigment of claim 1 , wherein Ti claim 1 , noble metal and transition metal included in the aerogel have single-phase elemental uniformity.4. The complex functional pigment of claim 3 , wherein the aerogel is manufactured by gelation of titania sol with a metal precursor comprising one or two or more metals selected from the group consisting of noble metals and transition metals.5. The complex functional pigment of claim 1 , wherein the titanium oxide aerogel has mesopores and macropores.6. The complex functional pigment of claim 1 , wherein the titanium oxide aerogel has absorption characteristics in the entire wavelength range of 400 nm to 800 nm in the ...

COMPOSITION FOR FORMING ANTI-SNOW-ACCRETION FILM, AND ANTI-SNOW-ACCRETION FILM

Provided are a composition for forming an anti-snow-accumulation film capable of forming a film that is unlikely to undergo snow accumulation, and an anti-snow-accumulation film. The composition for forming an anti-snow-accumulation film according to the present disclosure contains composite particles formed from fine particles each coated with a first polymer and a coating material component. The anti-snow-accumulation film according to present disclosure contains composite particles formed from fine particles each coated with a first polymer and a binder component. The anti-snow-accumulation film according to the present disclosure has a snow accumulation start time of 20 minutes or more as measured in a snow accumulation test. The anti-snow-accumulation film according to the present disclosure is unlikely to undergo snow accumulation. 2. The composition for forming an anti-snow-accumulation film according to claim 1 , wherein the coating material component contains a compound having a reactive functional group.3. The composition for forming an anti-snow-accumulation film according to claim 1 , a polymer having a reactive functional group, and', 'a curing agent., 'wherein the coating material component contains'}411-. (canceled) The present disclosure relates to a composition for forming an anti-snow-accumulation film and to an anti-snow-accumulation film.Various films have been proposed that can impart super liquid repellency to the surface of an object. (In the present specification, a film capable of imparting super liquid repellency to the surface of an object may be referred to as a “super-liquid-repellent film.”)For example, PTL 1 discloses that the use of fine particles having a polymerizable group and a compound having two or more polymerizable groups per molecule provides a super-liquid-repellent film that satisfies both super liquid repellency and abrasion resistance. PTL 2 discloses a technique of forming a super-liquid-repellent, fluorine-containing ...

MAGNETIC MULTILAYER PIGMENT FLAKE AND COATING COMPOSITION

The present invention provides a magnetic multilayer pigment flake and a magnetic coating composition that are relatively safe for human health and the environment. The pigment flake includes one or more magnetic layers of a magnetic alloy and one or more dielectric layers of a dielectric material. The magnetic alloy is an iron-chromium alloy or an iron-chromium-aluminum alloy, having a substantially nickel-free composition. The coating composition includes a plurality of the pigment flakes disposed in a binder medium. 121-. (canceled)22. A method for making a multilayer pigment flake comprising:forming on a substrate a layer stack including one or more layers of a ferromagnetic or ferromagnetic alloy, one or more dielectric layers, and a reflecting layer;stripping the layer stack from the substrate; andgrinding the layer stack to form a plurality of multilayer pigment flakes.23. The method of claim 22 , further comprising:utilizing the plurality of multilayer pigment flakes as preflakes; andsequentially depositing additional component layers on the preflakes to form a plurality of pigment flakes.24. The method of claim 22 , wherein the multilayer pigment flakes have an average particle size of about 20 μm.25. The method of claim 24 , wherein the multilayer pigment flakes are combined with a binder medium to form a coating composition.26. The method of claim 25 , further comprising printing the coating composition onto a paper substrate.27. The method of claim 25 , further comprising printing the coating composition onto at least one of currency claim 25 , security documents claim 25 , and product packagings.28. The method of claim 22 , wherein the layer stack was formed using evaporation in vacuum.29. The method of claim 22 , wherein the substrate is a polyester substrate.30. The method of claim 22 , wherein the layer stack includes alternating layers of the ferromagnetic or ferromagnetic alloy and the dielectric layer.31. The method of claim 26 , further ...

Use of modified effect pigments in radiation-curable coating compositions

The present invention relates to the use of a modified effect pigment in a radiation-curable coating composition, wherein the modified effect pigment is an effect pigment that is coated with at least one metal oxide layer to which at least one organic compound having one or more functional groups with a carbon-carbon multiple bond is bound. The invention is particularly suitable for metallic effect pigments, in particular aluminum pigments. A further part of the invention is the use of a modified effect pigment in a radiation-curable coating composition, wherein the modified effect pigment is an effect pigment to which at least one organic compound having one or more functional groups with a carbon-carbon multiple bond is bound. The radiation-curable, preferably UV-curable, coating compositions can in particular be lacquers, paints, printing inks, nail varnish or plastics.

A DISPERSION COMPRISING EU2+ DOPED INORGANIC LUMINESCENT NANOPARTICLES FOR GREENHOUSE APPLICATIONS AND SHEET STRUCTURES AND COATINGS FOR GREENHOUSES COMPRISING SUCH NANOPARTICLES

A luminescent layer is described comprising an Eu doped inorganic luminescent material comprising or consisting essentially of the elements Al and/or Si and the elements O and/or N, the doped inorganic luminescent material converting radiation of the UV region between 200 nm and 400 nm of the solar spectrum into the photosynthetically active radiation (PAR) region (400 nm-700 nm) of the solar spectrum, wherein the Si concentration in the inorganic luminescent material is selected between 0 and 45 at. %, the Al concentration between 0 and 50 at. %, the O concentration between 0 and 70 at. %, the N concentration between 0 and 60 at. % and the Eu between 0.01 and 30 at. %. 1. A dispersion of luminescent nanoparticles for coating a greenhouse glazing structure , said dispersion comprising:an organic or aqueous medium; andluminescent nanoparticles,{'sup': 2+', '2+', '2+, 'wherein the nanoparticles comprise Eu doped SiAlON and the Eu doped SiAlON has a Si concentration between 0 at. % and 33 at. %, an Al concentration between 0 at. % and 40 at. %, an O concentration between 50 at. % and 66 at. %, an N concentration between 0 at. % and 10 at. % and an Eu concentration between 0.0001 at. % and 5 at. %.'}2. The dispersion according to claim 1 ,{'sup': '2+', 'wherein the Si concentration is between 15 at. % and 33 at. %, the Al concentration is between 0.001 at. % and 12 at. %, the O concentration is between 50 at. % and 66 at. %, the N concentration is between 0.1 at. % and 5 at. % and the Eu concentration is between 0.0001 at. % and 3 at. %.'}3. The dispersion according to claim 1 , wherein the nanoparticles have an average particle size between 1 nm and 1000 nm.4. The dispersion according to claim 1 , wherein the dispersion comprises between 1 wt. % and 80 wt. % of the nanoparticles.5. The dispersion according to claim 1 , wherein the dispersion comprises the organic medium and the organic medium comprises an organic solvent and between 0.5 wt. % and 10 wt. % of polymer ...

COMPOSITE PIGMENTS

There is provided a paint formulation comprising a composite pigment, said composite pigment being selected from the group consisting of metal oxide/silica, metal oxide/silicate, metal oxide/alumina, metal oxide/metal oxide and metal oxide/zirconia, wherein the size and amount of said composite pigment are selected to increase the opacity of said paint formulation. 110.-. (canceled)11. A composite pigment configured to increase opacity of a paint formulation , the paint formulation comprising a metal oxide as a first component and a second component selected from the group consisting of silica , silicate , and a metal oxide;the metal oxide of the first component being selected from the group consisting of zinc oxide, aluminum oxide, antimony oxide, barium oxide, magnesium oxide, and zirconium oxide;the metal oxide of the second component, when present, being selected from the group consisting of zinc oxide, aluminum oxide, antimony oxide, barium oxide, magnesium oxide, and zirconium oxide;the metal oxide of the first component being at least partially covered by the second component;a particle size of the metal oxide in the first component being in a range of 5 nm to 100 nm;{'sup': 2', '2, 'the composite pigment having a particle size effective to provide opacity to the pigment and a specific surface area in a range of from 20 m/g to 100 m/g; and'} the composite pigment comprising a mixture of nanorods and multifaceted morphology; and', 'the composite pigment comprising a hollow core-shell structure., 'at least one of12. The composite pigment of claim 11 , wherein the composite pigment comprises a mixture of nanorods and multifaceted morphology.13. The composite of claim 11 , wherein the composite pigment comprises a hollow core-shell structure.14. The composite pigment of claim 13 , wherein a shell of the hollow core-shell structure is formed of alternating layers of the first and second components.15. A method of preparing the composite pigment of claim 11 , ...

INORGANIC OXIDE PARTICLES COATED WITH SILANE COMPOUND HAVING NITROGEN-CONTAINING RING AND COATING COMPOSITION

An inorganic oxide particles which have a minute particle diameter at which no interference fringes occur in a coating film and high transparency can be secured even when applied to a high refractive index substrate, and in which excitation by ultraviolet radiation is almost completely suppressed, a coating composition containing such particles, and an optical member having a cured film formed from the coating composition. Inorganic oxide particles obtained by bonding an organosilicon compound having a nitrogen-containing heterocyclic group to the surface of modified metal oxide colloid particles (C) having an average particle diameter of 2 to 100 nm, which include metal oxide colloid particles (A) having an average primary particle diameter of 2 to 60 nm as nuclei and with the nuclei surface coated with a coating composed of inorganic oxide colloid particles (B) having an average primary particle diameter of 1 to 4 nm. 1. Inorganic oxide particles obtained by bonding an organosilicon compound having a nitrogen-containing heterocyclic group to the surface of modified metal oxide colloid particles (C) having an average particle diameter of 2 to 100 nm , which include metal oxide colloid particles (A) having an average primary particle diameter of 2 to 60 nm as nuclei and with the nuclei surface coated with a coating composed of inorganic oxide colloid particles (B) having an average primary particle diameter of 1 to 4 nm.2. The inorganic oxide particles according to claim 1 ,wherein the amount of the organosilicon compound having a nitrogen-containing heterocyclic group is 0.1 to 6.0% by mass based on 100% by mass of a total amount of metal oxides and inorganic oxides of the modified metal oxide colloid particles (C).3. The inorganic oxide particles according to claim 1 ,wherein the organosilicon compound having a nitrogen-containing heterocyclic group is an organosilicon compound having a nitrogen-containing heterocyclic group containing 1 to 3 nitrogen atoms.4. The ...

DISPLAY DEVICE, PRODUCTION AND USE THEREOF

The present invention relates to a display device, in particular a backlit display device having a visible side and a back side, which appears opaque in colour and texture on viewing of the visible side without backlighting, but, with the backlighting switched on, is sufficiently transparent that the transmission of information by the light source from the back side is possible, and to the production of a display device of this type and to the use thereof. 1. Display device comprising a transparent substrate having a visible side and a back side , a coating on the visible side of the transparent substrate and a light source which is integrated into the transparent substrate or arranged on the back of the transparent substrate , where the coating comprises at least one transparent binder , at least one colourless , transparent , flake-form interference pigment and at least one absorption pigment and optionally further additives , and where the coating , when applied over the entire area to a black/white background in a layer thickness of 14±2 μm and measured spectrophotometrically at an illumination angle of 45° and at a viewing angle of 75° , has a colour separation ΔE* between the coated black background and the coated white background in the range from 3 to 35.2. Display device according to claim 1 , characterised in that the interference pigment(s) and absorption pigment(s) are present in the coating in a ratio of 1:1 to 10:1.3. Display device according to claim 2 , characterised in that the ratio of interference pigment(s) to absorption pigment(s) in the coating is 1.5:1 to 8:1.4. Display device according to claim 1 , characterised in that the colourless claim 1 , transparent claim 1 , flake-form interference pigment is a pigment which has a colourless claim 1 , transparent claim 1 , flake-form support selected from the group consisting of natural or synthetic mica claim 1 , talc claim 1 , kaolin claim 1 , sericite claim 1 , SiO claim 1 , AlO claim 1 , TiOand ...

DURABLE SUPERHYDROPHOBIC COLOR PAINT

A colored paint that imparts a superhydrophobic surface on an object is a suspension of hydrophobic particles in a polymeric binder and a plasticizer in a solvent or mixed solvent, wherein at least a portion of the hydrophobic particles are colored particles. Colored particles can be ultramarine, iron oxide, chromium oxide, or any other colored metal oxide. The hydrophobic particles can be metal oxide particles that are surface functionalized with a fluorinated alkyl silane or an alkyl silane. The binder is a mixture of PDVF and PMMA in a ratio of 3:1 to 10:1. The plasticizer is a mixture of triethyl phosphate and perfluoro(butyltetrahydrofuran) or other perfluorinated hydrocarbon. Surfaces coated using this paint display contact angles in excess of 150° and resist abrasion. 1. A colored superhydrophobic paint , comprising hydrophobic particles , a polymer binder , and at least one plasticizer , suspended in a solvent , wherein at least one of the hydrophobic particles is a colored hydrophobic particle , and whereby the paint is dispersible on a substrate by spraying , rolling , brushing , or spin coating.2. The colored superhydrophobic paint according to claim 1 , wherein the hydrophobic particles are metal oxide particles.3. The colored superhydrophobic paint according to claim 1 , wherein the hydrophobic particles comprise white metal oxide particles selected from SiOTiO claim 1 , and AlOcoated with a fluorinated alkyl silane or an alkyl silane.4. The colored superhydrophobic paint according to claim 1 , wherein the colored particles comprise one or more colored metal oxide particles.5. The colored superhydrophobic paint according to claim 4 , wherein the colored metal oxide particles are ultramarine claim 4 , iron oxide and/or chromium oxide.6. The colored superhydrophobic paint according to claim 1 , wherein the hydrophobic particles are 40 nm to 100 micrometers in diameter.7. The colored superhydrophobic paint according to claim 1 , wherein the polymer binder ...

COMPOSITION FOR SEMICONDUCTOR ENCAPSULANT

A composition for a semiconductor encapsulant includes an epoxy resin, a curing agent, a filler, and a polyrotaxane, wherein the polyrotaxane includes a linear polymer A, an end group B, and a cyclic molecule C threaded through by the linear polymer. The cyclic molecule C has at least one functional group selected from the group consisting of an epoxy group, an oxetane group, and an alkoxysilyl group, or has a functional group capable of reacting with the at least one functional group. 1. A semiconductor package , comprising:a substrate;at least one semiconductor chip on the substrate; anda semiconductor encapsulant covering the at least one semiconductor chip, an epoxy resin;', 'a curing agent;', 'a filler; and', 'a polyrotaxane,', 'wherein the polyrotaxane includes a linear polymer A, an end group B, and a cyclic molecule C threaded through by the linear polymer A, and', 'wherein the cyclic molecule C has at least one functional group selected from the group consisting of an epoxy group, an oxetane group, and an alkoxysilyl group, or has a functional group capable of reacting with the at least one functional group., 'wherein the semiconductor encapsulant comprises2. The semiconductor package of claim 1 , wherein the linear polymer A is a polysiloxane claim 1 , a polyethylene glycol claim 1 , a polybutadiene claim 1 , or a combination thereof.3. The semiconductor package of claim 1 , wherein the end group B is at least one selected from the group consisting of an adamantyl group claim 1 , a silsesquioxanyl group claim 1 , a phenyl group claim 1 , a substituted or unsubstituted benzyl group claim 1 , a cyclodextrinyl group claim 1 , and a silane group.4. The semiconductor package of claim 1 , wherein the polyrotaxane has a structure in which the end group B is present on both ends of the linear polymer A claim 1 , a structure in which the end group B is present on one end of a side chain of the linear polymer A claim 1 , the other end of the side chain being capped ...

Method for Manufacturing Both Organic-Inorganic Composite Synthetic Resin Containing Highly Flame-Retardant Organically Modified Nanoparticle and Processed Product Thereof

Proposed are an organic-inorganic composite synthetic resin using a highly flame-retardant organically modified nanoparticle, and a production method thereof. The method for producing the organic-inorganic composite synthetic resin using a highly flame-retardant organically modified nanoparticle a includes the steps of: adding and stirring metal ion-based phosphinate, melamine cyanurate, and nanoclay to a container containing an aqueous or oily solvent, applying ultrasonic waves and high pressure energy to the stirred solution to prepare a highly flame-retardant organically modified silicate solution through a chemical bonding, and then adding a synthetic resin to form synthetic leather and foam used as life consumer goods to the silicate solution, processing and drying it. 1. A method for producing an organic-inorganic composite synthetic resin comprising the steps of:(1) mixing nanoclay, metal ion-based phosphinate, and melamine cyanurate in an aqueous solvent or an oily solvent to prepare a first mixed solution;(2) subjecting the first mixed solution to an ultrasonic treatment or a high pressure treatment to prepare a second mixed solution; and(3) adding a synthetic resin solution to the second mixed solution.2. The method for producing an organic-inorganic composite synthetic resin according to claim 1 ,{'sup': 3', '3, 'wherein the nanoclay has a water content of 0.5% to 10%, a true density of 1.5 g/cmto 3 g/cm, and an average particle size (D50) of 30 μm or less.'}3. The method for producing an organic-inorganic composite synthetic resin according to claim 1 ,wherein the nanoclay includes at least one selected from the group consisting of montmorillonite, bentonite, hectorite, saponite, bidelite, nontronite, mica, vermiculite, carnemite, magadiite, kenyaite, kaolinite, smectite, illite, chlorite, muscovite, pyrophillite, antigorite, sepiolite, imogolite, sobokite, nacrite, anoxite, sericite, redikite and combinations thereof.4. The method for producing an ...

Highly Flame-Retardant Organically Modified Nanoparticle, Organic-Inorganic Composite Synthetic Resin Containing the Same and Processed Product Thereof

Proposed are an organic-inorganic composite synthetic resin using a highly flame-retardant organically modified nanoparticle, and a production method thereof. The method for producing the organic-inorganic composite synthetic resin using a highly flame-retardant organically modified nanoparticle includes the steps of: adding and stirring metal ion-based phosphinate, melamine cyanurate, and nanoclay to a container containing an aqueous or oily solvent, applying ultrasonic waves and high pressure energy to the stirred solution to prepare a highly flame-retardant organically modified silicate solution through a chemical bonding, and then adding a synthetic resin to form synthetic leather and foam used as life consumer goods to the silicate solution, processing and drying it. 1. A flame-retardant organically modified nanoparticle comprising:one or more nano-interlayer exfoliation layers peeled from nanoclay, metal ion-based phosphinate, and melamine cyanurate,wherein a hydroxyl group on the surface of the nano-interlayer exfoliation layer is chemically bonded to a cyanurate group of the melamine cyanurate, anda melamine group of the melamine cyanurate is chemically bonded to a phosphinate group of the metal ion-based phosphinate.2. The flame-retardant organically modified nanoparticle according to claim 1 ,wherein the nanoclay includes at least one selected from the group consisting of montmorillonite, bentonite, hectorite, saponite, bidelite, nontronite, mica, vermiculite, carnemite, magadiite, kenyaite, kaolinite, smectite, illite, chlorite, muscovite, pyrophillite, antigorite, sepiolite, imogolite, sobokite, nacrite, anoxite, sericite, redikite and combinations thereof.3. The flame-retardant organically modified nanoparticle according to claim 1 ,wherein the nanoclay consists in a combination with carbon nanotubes.4. The flame-retardant organically modified nanoparticle according to claim 1 ,{'sup': 3+', '2+', '2+', '2+', '2+', '2+', '3+, 'wherein the metal ion-based ...

COATING METHOD AND PRODUCT THEREOF

A process for the preparation of a coated substrate is described, in which a substrate is coated with a coating mixture containing a polymer and an amino acid-modified layered double hydroxide. The process of the invention is markedly simpler than conventional techniques for affording coated substrates having reduced permeability to degradative gases. The coated substrates obtainable by the process are particularly useful in packaging applications, notably in the food industry. 1. A process for the preparation of a coated first substrate , the process comprising the steps of: i. an amino acid-modified layered double hydroxide,', 'ii. a polymer, and', 'iii. a solvent for the polymer;, 'a) providing a coating mixture comprisingb) applying a layer of the coating mixture to a first substrate to provide a coated first substrate; andc) drying the coated first substrate.2. The process of claim 1 , wherein the total solids content of the coating mixture is 2.0-20.0% by weight relative to the total weight of the coating mixture.3. The process of claim 1 , wherein the total solids content of the coating mixture is 8.0-12.0% by weight relative to the total weight of the coating mixture.4. The process of claim 1 , wherein of the total solids present in the coating mixture claim 1 , 10-90 wt % is the amino acid-modified LDH.5. The process of claim 1 , wherein of the total solids present in the coating mixture claim 1 , 50-75 wt % is the amino acid-modified LDH.6. The process of any preceding claim claim 1 , wherein the polymer is a water-soluble polymer.7. The process of any preceding claim claim 1 , wherein the polymer is one or more water-soluble polymers selected from the group consisting of poly(vinyl alcohol) (PVOH) claim 1 , poly(vinyl acetate) (PVAc) claim 1 , copolymers comprising vinyl alcohol (e.g. polyethylene vinyl alcohol (EVOH)) claim 1 , polylactic acid (PLA) claim 1 , and polyacrylic acid (PAA) claim 1 , or one or more water-based polymers selected from the group ...

Fragment retentive coating formulation

A fragment retentive coating formulation including an aqueous polyurethane dispersion, an aqueous dispersion of surface modified silica nanoparticles, in which the silica nanoparticles comprise a reactive surface, and a cross-linking agent for cross-linking between the polyurethane and the silica nanoparticles. The reactive surface of the silica nanoparticles is an epoxy functionalised surface.

Methods for Preparing Coating Compositions for Protecting Oilfield Operational Components

Coating compositions for coating an oilfield operational component, and related methods, may include in some aspects a coating composition having a trifunctional silane, a silanol, and a filler. The coating composition may be applied to a surface of the oilfield operational component that is configured to be exposed to a fluid. The coating composition may be applied to at least partially cover or coat the surface. The coating composition may be configured to chemically bond with a cured primer composition that includes an epoxy. 1. A method for preparing a coating composition for application to at least a portion of an oilfield component to reduce damage induced by flow of a fluid within the oilfield component when passing therethrough , the method comprising:combining trifunctional silane, silanol fluid, titanium oxide, and a filler; andmixing the trifunctional silane, the silanol fluid, the titanium dioxide, and the filler to obtain the coating composition, the coating composition being operable to form a coating layer on an inner surface of the at least a portion of the oilfield component, the coating layer operable to reduce damage to the oilfield component induced by flow of a fluid passing therethrough.2. The method of claim 1 , wherein the coating composition comprises from about 0.01 weight percent to about 15 weight percent titanium dioxide.3. The method of claim 1 , wherein mixing comprises mixing the trifunctional silane claim 1 , the silanol fluid claim 1 , the titanium dioxide claim 1 , and the filler to obtain a substantially homogeneous coating composition.4. The method of claim 1 , wherein the oilfield component having at least a portion coated with the coating layer on an inner surface exhibits a comparison factor indicative of an increased resistance to wear ranging from about 2 to about 30 claim 1 , the comparison factor being indicative of a first amount of time during which a portion of the coating layer wears to a first depth divided by a ...

DECORATIVE TRANSFER METHODS AND APPARATUS

Apparatus and methods for transferring a pigment-based decorative design onto a surface without using a plastic film or adhesive. 1. A decorative transfer apparatus , comprising:a carrier sheet; anda decorative transfer on one side of the carrier sheet;the decorative transfer formed from a pigment-based material applied to said side of the carrier sheet;the pigment-based material comprising a material that can be reactivated after it is cured by placing the pigment-based material in contact with an uncured transfer medium on an intended transfer surface.2. The apparatus of claim 1 , wherein the pigment-based material comprises a mixture of pigment claim 1 , whiting claim 1 , water claim 1 , and gum arabic.3. The apparatus of claim 1 , wherein the carrier sheet comprises a translucent material.4. The apparatus of claim 1 , wherein the carrier sheet is absorbent and sufficiently strong to withstand tension while wet.5. The apparatus of claim 1 , wherein the pigment-based material comprises a non-acrylic based material.6. In a decorative transfer having a carrier sheet claim 1 , an improvement comprising:the carrier sheet comprising a translucent material; andthe decorative transfer on one side of the carrier sheet;the decorative transfer formed from a pigment-based material applied to said side of the carrier sheet;the pigment-based material comprising a mixture of pigment, whiting, water, and gum Arabic, wherein the pigment-based material can be reactivated after it is cured by placing the pigment-based material in contact with an uncured transfer medium on an intended transfer surface.7. The improvement of claim 6 , wherein the carrier sheet is absorbent and sufficiently strong to withstand tension while wet.8. The improvement of claim 6 , wherein the pigment-based material comprises a non-acrylic based material.9. A method for applying a decorative design to an intended surface claim 6 , the method comprising:providing a carrier sheet with a decorative transfer on ...

SURFACE TREATMENT COMPOSITIONS AND COATED ARTICLES PREPARED THEREFROM

Surface treatment compositions are provided comprising: 1. A surface treatment composition comprising:(a) a fluorine-containing polymer;(b) a solvent containing at least one C—F bond; and(c) a rheology modifying component.2. The surface treatment composition of wherein the fluorine-containing polymer (a) is present in an amount of 10 to 20 percent by weight claim 1 , based on the total weight of the surface treatment composition.3. The surface treatment composition of wherein the fluorine-containing polymer (a) comprises a (meth)acrylic polymer.4. The surface treatment composition of claim 1 , wherein the fluorine-containing polymer (a) has a weight average molecular weight of 25 claim 1 ,000 to 500 claim 1 ,000.5. The surface treatment composition of wherein the solvent (b) is present in an amount of 75 to 89 percent by weight claim 1 , based on the total weight of the surface treatment composition.6. The surface treatment composition of claim 1 , wherein the solvent (b) comprises 3-ethoxyperfluoro(2-methylhexane) claim 1 , 1 claim 1 ,1 claim 1 ,1 claim 1 ,2 claim 1 ,2 claim 1 ,3 claim 1 ,3 claim 1 ,4 claim 1 ,4-nonafluoro-4-methoxybutane claim 1 , 1 claim 1 ,1 claim 1 ,1 claim 1 ,2 claim 1 ,2 claim 1 ,3 claim 1 ,3 claim 1 ,4 claim 1 ,4-nonafluoro-4-ethoxybutane claim 1 , 1 claim 1 ,1 claim 1 ,1 claim 1 ,2 claim 1 ,3 claim 1 ,4 claim 1 ,4 claim 1 ,5 claim 1 ,5 claim 1 ,5-Decafluoropentane and/or 1H claim 1 ,1H claim 1 ,5H-Octafluoropentyl-1 claim 1 ,1 claim 1 ,2 claim 1 ,2-tetrafluoroethyl ether.7. The surface treatment composition of wherein the rheology modifying component (c) is present in an amount of 1 to 5 percent by weight claim 1 , based on the total weight of the surface treatment composition.8. The surface treatment composition of wherein the rheology modifying component (c) comprises fumed silica that is surface modified with hydrophobic functional groups.9. The surface treatment composition of wherein said surface treatment composition demonstrates a ...

COATING MATERIAL, COATING FILM, AND GAS INSULATED SWITCHGEAR

A coating material of the present invention includes an insulating resin, and dispersion particles dispersed in the insulating resin. The dispersion particle includes a core particle containing zinc oxide as a main component and having nonlinear resistance, and a resin layer covering the surface of the core particle and having an average thickness being less than or equal to 5.0 μm. The coating material of the present invention is a coating material for coating an inner surface of a ground tank of a gas insulated switchgear. 1. A coating material , comprising:an insulating resin; anda dispersion particle dispersed in the insulating resin,whereinthe dispersion particle comprises zinc oxide as a main component, andthe dispersion particle comprises a core particle having nonlinear resistance, and a resin layer covering a surface of the core particle and having an average thickness of less than or equal to 5.0 μm, andthe dispersion particle has a number average particle diameter of 10 to 130 μm.2. (canceled)3. The coating material according to claim 1 ,wherein the resin layer has an average thickness of from 0.1 μm to 3.0 μm.4. The coating material according to claim 1 , wherein the resin layer does not have fluidity at room temperature claim 1 , and covers the surface of the core particle in a solid state.5. The coating material according to claim 1 , wherein a content ratio of the dispersion particle is from 20% by volume to 70% by volume based on 100% by volume of a total of the coating material except a volatile component.6. The coating material according to claim 1 , further comprising an anti-settling agent.7. The coating material according to claim 6 , wherein a content ratio of the anti-settling is from 0.5% by volume to 5.0% by volume based on 100% by volume of a total of the coating material except a volatile component.8. The coating material according to claim 1 , further comprising a diluting solvent.9. A coating film comprising a cured product of the ...

POLYURETHANE-SILICA COMPOSITE-BASED COATING COMPOSITION, POLYURETHANE-SILICA COMPOSITE FILM, AND METHOD OF PREPARING THE SAME

Disclosed is a coating composition which includes: polyurethane; and amphiphilic silica nanoparticles having an amine functional group and a fluorine functional group in their structure. Further provided are a polyurethane-silica composite film including the coating composition and a method of preparing the same. 1. A coating composition comprising:polyurethane; andamphiphilic silica nanoparticles having an amine functional group and a fluorine functional group.2. The coating composition of claim 1 , wherein the coating composition comprises the amphiphilic silica nanoparticles in an amount of 0.3 wt % to 10.7 wt % based on the total weight of the coating composition.3. The coating composition of claim 1 , further comprising a curing agent.4. The coating composition of claim 1 , further comprising one or more additives selected from the group consisting of curing accelerators claim 1 , surface conditioners claim 1 , UV absorbers claim 1 , adhesion promoters claim 1 , and defoamers.5. A polyurethane-silica composite film comprising:a polyurethane film; anda silica layer formed on the polyurethane film, wherein the silica layer comprises amphiphilic silica nanoparticles having an amine functional group and a fluorine functional group.6. The polyurethane-silica composite film of claim 5 , wherein the polyurethane-silica composite film comprises the amphiphilic silica nanoparticles in an amount of 0.3 wt % to 10.7 wt % based on the total weight of the polyurethane-silica composite film.7. A method for preparing a polyurethane-silica composite film claim 5 , comprising the steps of:(a) preparing polystyrene particles;(b) preparing silica-polystyrene particles by admixing the polystyrene particles with silica nanoparticles;(c) preparing amphiphilic silica nanoparticles by subjecting the silica-polystyrene particles to a first surface treatment, removing the polystyrene particles, and then subjecting the remaining silica nanoparticles to a second surface treatment,(d) ...