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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 1393. Отображено 100.
14-06-2012 дата публикации

Cellulosic uv curable compositions and articles

Номер: US20120149799A1
Автор: Mathew T. Stebbins
Принадлежит: Individual

Cellulosic ultra-violet curable coating compositions, coatings and articles made from the compositions, and methods for making such coatings and articles and compositions are disclosed and claimed. Such coatings exhibit superior adhesion and hardness, without appreciable curl.

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05-01-2017 дата публикации

FLAKY METAL PIGMENT AND METHOD OF MANUFACTURING FLAKY METAL PIGMENT

Номер: US20170001242A1
Автор: Nakao Takayuki
Принадлежит: TOYO ALUMINIUM KABUSHIKI KAISHA

An object of the present invention is to provide a flaky metal pigment that is reduced in particle size. According to the flaky metal pigment of the present invention, in the case where the flaky metal pigment is measured by a flow-type particle image analyzer, P50 showing a 50% cumulative frequency of a diameter equivalent to an area circle in a number distribution is less than 0.500 μm. 18-. (canceled)9. A flaky metal pigment ,said flaky metal pigment being made of aluminum, andin a case where said flaky metal pigment is measured by a flow-type particle image analyzer, P50 showing a 50% cumulative frequency of a diameter equivalent to an area circle in a number distribution being less than 0.500 μm.10. The flaky metal pigment according to claim 9 , whereinin the case where said flaky metal pigment is measured by the flow-type particle image analyzer, Pmax showing a maximum particle diameter of the diameter equivalent to an area circle in the number distribution is 5.000 μm or less.11. The flaky metal pigment according to claim 9 , wherein P50/t showing a ratio of an average thickness t of each said flaky metal pigment to said P50 is 1 or more and 100 or less.12. A method of manufacturing a flaky metal pigment claim 9 , said method comprising the steps of:preparing slurry including a flake made of metal; andfine-graining said flake by jetting said slurry at high pressure.13. The method of manufacturing a flaky metal pigment according to claim 12 , whereinsaid fine-graining step includes the steps of:jetting said slurry from a jetting unit into a reaction chamber at a pressure of 70 MPa or more; andcausing said flake included in said jetted slurry to collide with a hard body disposed within said reaction chamber.14. The method of manufacturing a flaky metal pigment according to claim 12 , whereinsaid fine-graining step includes the steps of:jetting said slurry from a jetting unit into a reaction chamber at a pressure of 70 MPa or more; andcausing said slurries ...

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07-01-2016 дата публикации

IMPROVED HYDROPHOBICITY WITH NANOFIBER AND FLUOROPOLYMER COATING

Номер: US20160002484A1
Принадлежит: Xanofi, Inc.

The invention relates to improved hydrophobicity and water protection of a fibrous fabric substrate (cotton, synthetics and/or their blends) by depositing a thin nanofiber layer and coating with a dispersion of fluoropolymers (fluorinated acrylic co-polymers) that are alternative perfluorinated chemicals (PFCs) based on short-chain chemistry of varying chain length (C4, C6, C8, C10, C12, C14, etc.) perfluoroalkyl constituents. 1. A method to increase the hydrophobicity , water and/or liquid repellency of synthetic , cellulose or blend fibrous substrates , comprising applying a thin layer of nanofibers in combination with a dispersion of fluoropolymers (alternative PFCs or a polymer comprised perfluoroalkyl groups) to the substrate , wherein the coated substrate has an irregular surface (or surface roughness) due to the thin coated layer of nanofibers.2. The method of claim 1 , wherein the nanofibers are applied onto the substrates by wet laying claim 1 , spraying claim 1 , or dip-impregnation.3. The method of claim 1 , further comprising coating the nanofiber-coated substrate with perfluorinated compounds.4. The method of claim 1 , wherein the nanofibers and the dispersion of fluoropolymers are mixed together and deposited at the same time onto the substrate.5. The method according to claim 1 , further comprising air drying the coated substrates followed by heat pressing or oven baking.6. The method of claim 1 , wherein the basis weight amount of coating ranges from 0-5 grams per square meter or greater.7. The method of claim 1 , wherein the coating is of a dispersion of fluoropolymers in the amount of 0.1 to 25 weight % based on the weight of the coated substrate area.8. The method of claim 1 , wherein the polymeric nanofibers have an average diameter 1 nm to 5 μm or greater and short cut lengths 1-1000 μm or 2-10 mm or greater.9. A substrate coated with nanofibers and alternative PFCs obtained by the method according to .10. A coated synthetic claim 1 , cellulose ...

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02-01-2020 дата публикации

Coating agent and its use

Номер: US20200002562A1
Принадлежит: Staedtler Mars GmbH and Co KG

A coating agent for pencils for writing, sketching or drawing or for cosmetic articles of all kinds, including at least one cellulose fraction, at least one binder, at least one plasticizer, and at least one adhesion promoter, wherein the adhesion promoter is designed as a silane having functional groups.

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01-01-2015 дата публикации

COATING SYSTEM

Номер: US20150004424A1
Принадлежит: BASF SE

A coating formed on a substrate is provided which coating comprises (a) an organic NIR-transparent pigment and/or an inorganic NIR-reflective pigment; (b) a dye having a transmittance of at least 75% in the range of from 700 to 2500 nm; and (c) optionally an effect pigment; wherein said coating exhibits a total solar reflectance (TSR) of (i) ≧40%, if 60 Подробнее

19-01-2017 дата публикации

INKJET INK

Номер: US20170015854A1
Принадлежит: RISO KAGAKU CORPORATION

An inkjet ink is provided which preferably having a small particle size and excellent intermittent dischargeability. Moreover, the inkjet ink is provided which preferably improving the storage stability of the inkjet ink, and printing a printed item having excellent rub fastness. Specifically, an inkjet ink comprising colored resin particles, a basic dispersant and a non-aqueous solvent, wherein the colored resin particles comprise a pigment, a solid resin and a pigmentary synergist is provided. 1. An inkjet ink comprising colored resin particles , a basic dispersant and a non-aqueous solvent , wherein the colored resin particles comprise a pigment , a solid resin and a pigmentary synergist.2. The inkjet ink according to Claim I , wherein the colored resin particles also comprise a liquid organic compound having an acidic group.3. The inkjet ink according to claim 2 , wherein the acidic group of the liquid organic compound having an acidic group includes a phosphoric acid group.4. The inkjet ink according to claim 1 , wherein the solid resin comprises one or more resins selected from among nitrogen-containing resins and aromatic ring-containing resins.5. The inkjet ink according to claim 4 , wherein the solid resin comprises nitrocelluloses.6. The inkjet ink according to claim 4 , wherein the solid resin comprises polyamide resins having an alkoxy group.7. The inkjet ink according to claim 4 , wherein the solid resin comprises styrene-(meth)acrylic-based resins.8. The inkjet ink according to claim 1 , wherein the non-aqueous solvent has an initial boiling point of 250° C. or higher.9. The inkjet ink according to claim 1 , wherein an amount of the pigmentary synergist relative to a total mass of the colored resin particles is within a range from 0.25 mass % to 10 mass %.10. The inkjet ink according to claim 1 , wherein an amount of the pigmentary synergist claim 1 , expressed as a mass ratio relative to a value of 1 for the pigment claim 1 , is within range from 0. ...

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11-02-2016 дата публикации

Compositions and methods for uv-curable cosmetic nail coatings

Номер: US20160038400A1
Принадлежит: Creative Nail Design Inc

The present disclosure relates generally to compositions for natural and artificial nail coatings, and particularly, but not by way of limitation, to polymerizable compositions that provide improved adhesion-promoting and improved solvent-susceptibility.

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05-02-2015 дата публикации

Renewable Raw Material Based Coating Compositions

Номер: US20150038627A1
Принадлежит: Propan Raya

This disclosure relates to coating compositions that include a film-forming material and solvent. The coating compositions may contain from about 65% to 100%, by weight, renewable materials. The renewable material may be derived from renewable feedstock materials, including renewable biomass feedstock materials.

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25-02-2016 дата публикации

PHTHALOCYANINE PIGMENT COMPOSITION AND METHOD FOR PRODUCING THE SAME, AND INK

Номер: US20160053126A1
Принадлежит: DIC CORPORATION

An object is to provide phthalocyanine pigment compositions that have good transparency, gloss, and suitability in the initial viscosity after production as well as outstanding storage stability when used in liquid ink. 1. A copper phthalocyanine pigment composition comprising copper phthalocyanine , a rosin compound , copper phthalocyanine sulfonic acid or a salt thereof , and an aliphatic amine , a calcium content of the pigment composition being 200 ppm or less.2. A method for producing the copper phthalocyanine pigment composition according to claim 1 , the method comprising a first step including dry-milling crude copper phthalocyanine into a pre-pigment and a second step including treating the pre-pigment obtained in the first step by mixing the pre-pigment with an organic solvent or a liquid mixture of an organic solvent and water in the presence of copper phthalocyanine sulfonic acid or a salt thereof.3. The method for producing a copper phthalocyanine pigment composition according to claim 2 , wherein a calcium content of process water used in the second step is 10 ppm or less.4. The method for producing a copper phthalocyanine pigment composition according claim 2 , wherein in the second step claim 2 , the liquid mixture of an organic solvent and water is an emulsion conditioned with the rosin compound.5. A base ink for liquid ink claim 1 , the base ink comprising 20% or more the copper phthalocyanine pigment composition according to .6. A base ink for liquid ink claim 2 , the base ink comprising 20% or more copper phthalocyanine pigment composition obtained in the method for producing a copper phthalocyanine pigment composition according to .7. the base ink for liquid ink according to claim 5 , wherein the base ink for liquid ink is based on nitrocellulose resin. The present invention relates to a phthalocyanine pigment composition and a method for producing the same, and also to a liquid ink containing this phthalocyanine pigment composition.An important ...

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02-03-2017 дата публикации

METHOD OF MAKING EYEWEAR BY 3D PRINTING

Номер: US20170057159A1
Автор: LAM Yin Sang, Zhang Yan
Принадлежит: OKIA OPTICAL CO., LTD.

Provided herein are methods of preparing eyewear products made of a cellulose ester, a nylon or a polyester by simple and inexpensive single-nozzle or multi-nozzle 3D printers, wherein the eyewear products have a continuous range of colors or a gradual color change. Also provided herein are eyewear products made of a cellulose ester, a nylon or a polyester prepared by the methods disclosed herein. 2. The method of claim 1 , wherein the one or more dye compositions are one or more hydrophilic dye compositions claim 1 , each of which independently comprises a hydrophilic dye and water.3. The method of claim 1 , wherein the thermoplastic resin is cellulose acetate claim 1 , cellulose acetate propionate or a combination thereof.4. The method of claim 1 , wherein the thermoplastic resin is nylon 6 or nylon 12.5. The method of claim 1 , wherein the thermoplastic resin is PETG claim 1 , PCTG or PET-CHDM.6. The method of claim 2 , wherein the volume or weight ratio of the hydrophilic dye to water is from about 1:10 to about 1:20 claim 2 , the dyeing temperature is from about 50° C. to about 80° C. claim 2 , and the dyeing time is from about 30 minutes to about 5 hours.7. The method of claim 2 , wherein the hydrophilic dye comprises a pigment claim 2 , a polymeric surfactant claim 2 , and one or more polar solvents.8. The method of claim 7 , wherein the polymeric surfactant is poly(ethylene glycol) and the one or more polar solvents comprise benzyl alcohol claim 7 , acetone and ethylene glycol.9. The method of claim 1 , wherein the eyewear product is an eyeglass frame comprises a frame front and/or a pair of temples; or the eyewear product is a semi-finished eyewear product or one or more parts of an eyewear product; or the eyewear product includes one or more eyewear sheets suitable for making the eyewear product claim 1 , the semi-finished eyewear product and the one or more parts of an eyewear product.10. The method of claim 1 , wherein the eyewear product is an eyeglass ...

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05-03-2015 дата публикации

Preparation of porous organic polymeric films

Номер: US20150064353A1
Принадлежит: Individual

Porous organic polymeric films having multiple discrete cavities can be prepared by applying a water-in-oil emulsion that includes a cavity stabilizing hydrocolloid on the inner walls of the multiple discrete cavities to a substrate. The multiple discrete cavities can also include organic catalytic materials for various catalytic reactions, markers materials for security applications, or the multiple discrete cavities can be used to increase opacity, hydrophobicity, or other desirable properties compared to nonporous organic polymeric films composed of the composition and dry thickness. Water and oil from the applied water-in-oil emulsion can be removed by evaporation in a suitable process, and the applied porous organic polymeric film can be provided as a uniform material or in a patternwise fashion.

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02-03-2017 дата публикации

FILM FOR TRANSPARENT SCREEN AND METHOD FOR MANUFACTURE THEREOF, AND TRANSPARENT SCREEN COMPRISING SAME

Номер: US20170059982A1
Принадлежит:

Provided is a film for a transparent screen which can clearly display merchandise information, advertisement, or the like on a transparent partition or the like by projection without compromising the transmission visibility. A film for a transparent screen according to the present invention includes: a resin layer; and inorganic particles at least a portion of which is contained in an aggregated state in the resin layer, wherein primary particles of the inorganic particles have a median diameter of 0.1 to 50 nm and a maximum particle size of 10 to 500 nm, and the content of the inorganic particles is 0.015 to 1.2% by mass with respect to the resin. 1. A film for a transparent screen comprising:a resin layer; andinorganic particles at least a portion of which is contained in an aggregated state in the resin layer, whereinprimary particles of the inorganic particles have a median diameter of 0.1 to 50 nm and a maximum particle size of 10 to 500 nm, andthe content of the inorganic particles is 0.015 to 1.2% by mass with respect to the resin.2. The film for a transparent screen according to claim 1 , whereinthe inorganic particles are metal particles.3. The film for a transparent screen according to claim 1 , whereinthe inorganic particles are at least one selected from the group consisting of zirconium oxide particles, titanium oxide particles, cerium oxide particles, barium titanate particles, barium sulfate particles, and silver particles.4. The film for a transparent screen according to claim 1 , whereinthe resin layer comprises a thermoplastic resin.5. The film for a transparent screen according to claim 4 , whereinthe thermoplastic resin comprises at least one selected from the group consisting of an acrylic resin, a polyester resin, a polyolefin resin, a cellulose resin, a vinyl resin, a polycarbonate resin, and a polystyrene resin.6. The film for a transparent screen according to claim claim 4 , whereinthe thermoplastic resin comprises at least one selected from ...

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28-02-2019 дата публикации

METHOD FOR OBTAINING A COLLOIDAL DISPERSION, COLLOIDAL DISPERSION AND USE THEREOF

Номер: US20190062509A1
Принадлежит: Companhia Nitro Química Brasileira

The present invention relates to an improved method for producing a colloidal nitrocellulose dispersion made compatible with a system of acrylic monomers polymerized with surfactants in a water-based system under pressure. The self-emulsifiable system of the present invention is characterized by the latex formed by the nitrocellulose suspension in an aqueous medium, with nanometric particles and homogeneity and, consequently, a greater covering and smoothing power, high adherence, high gloss, greater chemical and mechanical resistance, rapid drying, less water retention when used in paints, varnish and sealant compositions for coatings in the fields of graphic printing, such as flexography and rotogravure, lamination, nail polish, metal-mechanics, decoration, glass, leather, plastics, wood surfaces, compounds and mortars, decorative wall paints, textiles, paper coatings and car paint repairs, inter alia. Besides providing high-performance properties, the product according to this invention is environmentally friendly. 1. Process for obtaining a colloidal dispersion characterized in that the said process comprises the steps of:a) dissolving nitrocellulose in at least one acrylic monomer, with the choice of the monomers guided by the specific application of the obtained dispersion;b) adding at least one surfactant;c) adding polymerization initiators at an appropriate adding speed;d) stirring the reaction mixture at suitable polymerization temperature and speed;e) running the resulting colloidal dispersion through a high pressure homogenizer;2. Process according to claim 1 , characterized in that it most preferably comprises the following steps:a) in a reactor, adding at least one monomer or mixture of monomers in an amount ranging between 250 and 2000 g;b) heating the mixture of monomers at a temperature ranging from approximately 15° C. to 80° C. and adding at least one surfactant in an amount ranging between 0.5 g and 120 g;c) homogenizing the reaction mixture for a ...

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08-03-2018 дата публикации

METHODS FOR BIOBASED DERIVATIZATION OF CELLULOSIC SURFACES

Номер: US20180066073A1
Принадлежит:

The present invention describes tunable methods of treating cellulosic materials with a composition that provides increased hydrophobicity and/or lipophobicity to such materials without sacrificing the biodegradability thereof. The methods as disclosed provide for binding of saccharide fatty acid esters on cellulosic materials, including that the disclosure provides products made by such methods. The materials thus treated display higher hydrophobicity, lipophobicity, barrier function, and mechanical properties, and may be used in any application where such features are desired. 1. A composition comprising a saccharide fatty acid ester (SFAE) bound cellulose-based material , wherein said SFAE is present at a sufficient concentration to cause the bound cellulose-based material to exhibit a water contact angle of equal to or greater than 90° , and wherein said water contact angle is effected in the absence of any secondary hydrophobes , or wherein said SFAE is present at a sufficient concentration to impart substantial resistance to a force of rupture when the cellulose-based material is wet , wherein said resistance is effected in the absence of any secondary wet strength additives.2. The composition of claim 1 , wherein the SFAE is releasably or non-releasably bound to the cellulose-based material.3. The composition of claim 1 , wherein said SFAE is present at a sufficient concentration to cause the bound cellulose-based material to exhibit a water contact angle of equal to or greater than 90° claim 1 , and wherein said water contact angle is effected in the absence of any secondary hydrophobes claim 1 , and wherein said SFAE is present at a sufficient concentration to impart substantial resistance to a force of rupture when the cellulose-based material is wet claim 1 , wherein said resistance is effected in the absence of any secondary wet strength additives.4. The composition of claim 1 , wherein the saccharide fatty acid ester contains at least one saccharide and ...

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12-03-2020 дата публикации

ANTIFUNGAL COMPOSITIONS AND METHODS OF USE THEREOF

Номер: US20200077652A1
Принадлежит:

The presently disclosed subject matter relates generally to antifungal nanofibrous materials and the use of such materials. 2. The method of claim 1 , wherein the antifungal effective amount is an amount selected from the group consisting of an amount sufficient to reduce optical density at 600 nanometers (OD) of a solution of the fungus exposed to the nanofibers of cellulose acetate of the composition to less than about 75% of the ODof a solution of the fungus not exposed to the nanofibers of cellulose acetate of the composition claim 1 , an amount sufficient to reduce a normalized Colony Forming Unit ratio (CFU) of the fungus exposed to the nanofibers of cellulose acetate of the composition to no more than about 60% of the CFU of the fungus not exposed to the nanofibers of cellulose acetate of the composition claim 1 , and an amount sufficient to reduce MTT absorbance of a solution of the fungus exposed to the nanofibers of cellulose acetate of the composition to less than about 50% of the MTT absorbance of a solution of the fungus not exposed to the nanofibers of cellulose acetate of the composition.3. The method of claim 1 , wherein the nanofibers of cellulose acetate are the only components of the composition that have the antifungal activity.4. The method of claim 1 , wherein the antifungal treatment comprises inhibiting or preventing fungal growth on the surface.5. The method of claim 4 , wherein the nanofibers are electrospun cellulose acetate nanofibers.6. The method of claim 1 , herein the surface is porous claim 1 , semi-porous claim 1 , or non-porous.7. The method of claim 1 , wherein the surface is metal claim 1 , wall board claim 1 , ceiling tile claim 1 , paper claim 1 , textile claim 1 , concrete claim 1 , stone claim 1 , brick claim 1 , wood claim 1 , plastic claim 1 , ceramic claim 1 , or leather.8. The method of claim 7 , wherein the nanofibers are electrospun cellulose acetate nanofibers.9. The method of claim 1 , wherein the surface is a textile ...

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31-03-2022 дата публикации

CELLULOSE ESTER COMPOSITIONS FOR SURFACE COVERINGS

Номер: US20220098431A1
Принадлежит:

The present invention discloses a surface covering, in particular floor or wall covering, comprising at least one polymer layer comprising a blend of polymers, said blend of polymers comprising from 6.5 to 93.5% by weight of a cellulose ester and from 93.5 to 6.5% by weight of one or more polymers selected from the group consisting of (meth)acrylate comprising (co)polymers, vinyl alkanoate comprising (co)polymers, vinylacetals (co)polymers, (co)polyesters, (co)polyamides, polyurethanes, nitrile (co)polymers, styrene (co)polymers, vinylchloride (co)polymers, olefin (co)polymers, and ionomers. 1. A surface covering comprising at least one polymer layer comprising a blend of polymers (A) , said blend of polymers comprising from 6.5 to 93.5% by weight of one or more cellulose ester(s) (i) and from 93.5 to 6.5% by weight of one or more polymers selected from the group consisting of (meth)acrylate comprising (co)polymers (ii) , vinyl alkanoate comprising (co)polymers (iii) , vinylacetals (co)polymers (iv) , (co)polyesters (v) , (co)polyamides (vi) polyurethanes (vii) , nitrile (co)polymers (viii) , styrene (co)polymers (ix) , vinylchloride (co)polymers (x) , olefin (co)polymers (xi) , and ionomers (xii).2. The surface covering according to claim 1 , wherein the one or more cellulose ester(s) (i) of the polymer blend (A) comprises:a plurality of C2-C5 alkanoyl substituents anda plurality of hydroxyl substituentswherein the degree of substitution of the hydroxyl substituents is in the range of from 0.3 to 1.0.3. The surface covering according to claim 1 , wherein the one or more cellulose ester(s) (i) of polymer blend (A) are selected from the group consisting of cellulose acetate claim 1 , cellulose propionate claim 1 , cellulose butyrate claim 1 , cellulose acetate propionate claim 1 , cellulose acetate butyrate and cellulose propionate butyrate.4. The surface covering according to claim 1 , wherein the (meth)acrylate comprising polymers (ii) of the polymer blend (A) are ...

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31-03-2022 дата публикации

Polarizing plate and optical display comprising the same

Номер: US20220099873A1
Принадлежит: Samsung SDI Co Ltd

A polarizing plate and an optical display including the same are provided. A polarizing plate includes: a polarizer; and a first protective layer and a second protective layer sequentially stacked on a surface of the polarizer, and the second protective layer includes a positive C retardation layer, the positive C retardation layer having a thickness of about 10 μm or less, an index of refraction of about 1.50 to about 1.55, and a glass transition temperature (Tg) of about 150° C. to about 250° C.

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19-06-2014 дата публикации

Anticorrosion agents for transparent conductive film

Номер: US20140170407A1
Принадлежит: Carestream Health Inc

Certain mercapotetrazoles and mercaptotriazoles have been found to provide anti-corrosion properties when incorporated into silver nanowire containing films. The effectiveness of such compounds may be enhanced by their introduction into a layer disposed adjacent to a silver nanowire containing layer.

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05-04-2018 дата публикации

METHOD AND SYSTEM FOR MAKING LIGHT-BLOCKING ARTICLES

Номер: US20180094112A1
Принадлежит:

A foamed, opacifying element having a target light blocking value (LBV) and a target porous substrate is prepared by determining the light blocking value (LBV) of the target porous substrate; calculating the LBVdifference; choosing a foamable aqueous composition; determining a dry coating weight for the chosen foamable aqueous composition (when foamed); and using the dry coating weight to form the single dry opacifying layer as the only layer disposed on the target porous substrate, such that the single dry opacifying layer has light blocking value that is equal to LBV, ±10%. The chosen foamable aqueous composition comprises the essential components (a) through (e) described herein. The desired foamable aqueous composition can be chosen from a set of similar compositions to achieve the desired LBVwith the noted target porous substrate using suitable mathematical formula relating dry coating weight to light blocking value and a suitable data processor. 1. A method for providing a foamed , opacifying element having a target light blocking value (LBV) and comprising a target porous substrate having a first supporting side and an opposing second supporting side , the method comprising:choosing a target porous substrate;{'sub': 'T', 'choosing a target light blocking value (LBV);'}{'sub': 'S', 'determining a light blocking value (LBV) of the target porous substrate;'}{'sub': T-S', 'T', 'S, 'calculating LBVas a difference between LBVand LBV;'}choosing a foamable aqueous composition;using a mathematical formula to obtain a dry coating weight for a single dry opacifying layer derived from the chosen foamable aqueous composition; and{'sub': 'T-S', 'using the dry coating weight to form the single dry opacifying layer as the only layer disposed on the first supporting side of the target porous substrate, such that the single dry opacifying layer has light blocking value that is equal to LBV, +10%,'}wherein the chosen foamable aqueous composition has at least 35% solids and up ...

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28-03-2019 дата публикации

Method of making silver-containing dispersions with nitrogenous bases

Номер: US20190092907A1
Принадлежит: Eastman Kodak Co

A method is used to prepare silver nanoparticle cellulosic polymer composites. A cellulosic polymer, reducible silver ions in an amount of a weight ratio to the cellulosic polymer of 5:1 to 50:1, and an organic solvent are mixed. Each organic solvent has a boiling point at atmospheric pressure of 100° C. to 500° C. The Hansen parameter (δ T Polymer ) of the cellulosic polymer is less than or equal to the Hansen parameter (δ T Solvent ) of the organic solvent. The resulting premix solution is heated to at least 75° C., and a (d) nitrogenous base is added to provide a concentration of the nitrogenous base in an equimolar amount or in molar excess in relation to the amount of reducible silver ions, thereby forming a silver nanoparticle cellulosic polymer composite. After cooling, the silver nanoparticle cellulosic polymer composite is isolated and re-dispersed in an organic solvent to provide a non-aqueous silver-containing dispersion.

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28-03-2019 дата публикации

Substrate with cellulose acetate coating

Номер: US20190092960A1
Принадлежит: Acetate International LLC

Disclosed are substrates coated with cellulose acetate and methods of forming the coated substrates. The coated substrate may be oil resistant and water resistant. The coated substrate may be used for food packaging.

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28-03-2019 дата публикации

BLENDED MEMBRANES FOR WATER VAPOR TRANSPORT AND METHODS FOR PREPARING SAME

Номер: US20190093907A1
Принадлежит:

Water vapor transport membranes for ERV and other water vapor transport applications are provided. The membranes include a substrate and an air impermeable selective layer coated on the substrate, the selective layer including a cellulose derivative and a sulfonated polyaryletherketone. In some embodiments the sulfonated polyaryletherketone is in a cation form and/or the selective layer includes sPEEK and CA in an sPEEK:CA (wt.:wt.) ratio in the range of about 7:3 to 2:3. Methods for making such membranes are provided. The methods include applying a coating solution/dispersion to a substrate and allowing the coating solution/dispersion to dry to form an air impermeable selective layer on the substrate, the coating solution/dispersion including a cellulose derivative and a sulfonated polyarylether ketone. In some embodiments the sulfonated polyaryletherketone is in a cation form and/or the coating solution/dispersion includes sPEEK and CA in an sPEEK:CA (wt.:wt.) ratio in the range of about 7:3 to 2:3. 1. A water vapor transport membrane comprising a microporous substrate and an air impermeable selective layer coated on a first surface of the substrate , wherein the selective layer has a thickness of less than about 5 microns and wherein the selective layer comprises at least one cellulose derivative and at least one sulfonated polyaryletherketone.2. A water vapor transport membrane according to claim 1 , wherein the at least one sulfonated polyaryletherketone comprises a sulfonated polyaryletherketone in a cation form.3. A water vapor transport membrane according to claim 2 , wherein about 80% to about 100% of the at least one sulfonated polyaryletherketone is in the cation form.4. A water vapor transport membrane according to claim 1 , wherein the at least one cellulose derivative has lower water vapor permeability and is less water swellable than the at least one sulfonated polyaryletherketone claim 1 , and wherein a weight-to-weight ratio of the at least one ...

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26-03-2020 дата публикации

COATING COMPOSITION, COATING AND ARTICLE

Номер: US20200095446A1
Автор: Wielstra Ytsen
Принадлежит:

A coating composition is disclosed comprising nitrocellulose and a compound according to Formula 1 (I) dissolved in an organic solvent: wherein R-Rare individually selected from C-Clinear or branched alkyl groups and Ris an alkyl group comprising a primary or secondary amine group. Also disclosed are a coating formed from such a coating composition, an article coated with such a coating and a method of coating an article with such a coating. 2. The coating composition of claim 1 , wherein the organic solvent is methoxypropanol or a solvent mixture comprising methoxypropanol and xylene.3. The coating composition of claim 1 , wherein R-Rare ethyl or methyl groups.4. The coating composition of claim 1 , wherein Ris selected from{'sub': 2', 'n', '2', '2', 'p', '2', '4', 'q', '2', 'r', '2, '—(CH)NHand —(CH)NH(CHNH)—(CH)NH, wherein n is an integer from 2 to 6, p is an integer from 1 to 3, q is an integer from 0 to 3 and r is an integer from 1 to 3.'}6. The coating composition of claim 5 , wherein a weight ratio between the compound of Formula 1 and the compound of Formula 2 in the coating composition ranges from 1:2 to 2:1.7. The coating composition of claim 1 , further comprising a metal alkoxide dissolved in the organic solvent claim 1 , wherein the metal is selected from aluminum claim 1 , zirconium or titanium.9. The coating composition of wherein R-Rare individually selected from C-Clinear or branched alkyl groups.10. The coating composition of wherein R-Rare individually selected from C-Clinear or branched alkyl groups and wherein R-Rare individually selected from C-Clinear or branched alkyl groups.11. The coating composition of wherein R-Rare individually selected from C-Clinear or branched alkyl groups and wherein R-Rare individually selected from C-Clinear or branched alkyl groups and wherein R-Rare individually selected from C-Clinear or branched alkyl groups.12. The coating composition of claim 1 , wherein the coating composition is substantially free of water. ...

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03-07-2014 дата публикации

MOISTURE RESISTANT COATING

Номер: US20140186644A1
Принадлежит:

Some embodiments of the invention generally relate to a moisture barrier coating that is biodegradable and compostable. Some embodiments also relate to a coating that is dual ovenable. Such coatings may be used to increase moisture resistance and provide non-stick or release characteristics when applied to biodegradable and compostable disposable food packaging and food service items. In some embodiments, a plasticizer or an amide wax are added to a cellulose-ester, shellac, and rosin based coating to increase moisture resistance and reduce brittleness. In other embodiments, phospholipids or medium-chain triglycerides or increased levels of amide wax may be added to the either of the embodiments above to provide enhanced release characteristics. 1. A coating on a substrate comprising:a cellulose ester,a shellac; anda rosin.2. The coating of further comprising a wax claim 1 , a plasticizer claim 1 , a release agent claim 1 , or a combination thereof.3. The coating of wherein the cellulose ester comprises cellulose acetate propionate claim 2 , cellulose acetate butyrate claim 2 , cellulose acetate claim 2 , or nitrocellulose; the shellac comprises regular bleached shellac; and the rosin comprises natural rosin.4. The coating of wherein the optional wax comprises oleamide claim 3 , N claim 3 ,N′-ethylene-bis-oleamide claim 3 , or N claim 3 ,N′-ethylene-bis-stearamide.5. The coating of wherein the optional plasticizer comprises a citric acid ester claim 3 , triacetin claim 3 , tributyrin claim 3 , or epoxidized soybean oil.6. The coating of wherein the optional release agent comprises a phospholipid or a medium chain triglyceride.7. The coating of wherein the cellulose ester comprises cellulose acetate propionate claim 1 , cellulose acetate butyrate claim 1 , cellulose acetate claim 1 , or nitrocellulose.8. The coating of wherein the shellac comprises regular bleached shellac.9. The coating of wherein the rosin comprises natural rosin.10. The coating of wherein the ...

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03-05-2018 дата публикации

MATERIALS AND METHODS FOR CONDUCTIVE THIN FILMS

Номер: US20180118960A1
Принадлежит:

A material composition for manufacturing a translucent conductive film includes a fluid. The material composition further includes nanostructures disposed within the fluid. The material composition further includes a component that modifies a structure of a joint formed between at least two nanostructures of the plurality of nanostructures after the component is activated. The component may be activated by applying heath or optical radiation to the component. 1. A material composition for manufacturing a translucent conductive film , comprising:a fluid;a plurality of nanostructures disposed in the fluid; anda component that modifies a structure of a joint formed between at least two nanostructures of the plurality of nanostructures after the component is activated.2. The material composition of claim 1 , wherein the plurality of nanostructures comprises a metal having an electrical conductivity greater than 1 claim 1 ,000 claim 1 ,000 siemens/meter.3. The material composition of claim 1 , wherein each nanostructure of the plurality of nanostructures has a linear shape.4. The material composition of claim 3 , wherein the component comprises:a first plurality of linear nanostructures, wherein each linear nanostructure of the first plurality of linear nanostructures is directly attached to a first end of a corresponding nanostructure of the plurality of nanostructures.5. The material composition of claim 4 , wherein the component comprises:a second plurality of linear nanostructures, wherein each linear nanostructure of the second plurality of linear nanostructures is directly attached to a second end of a corresponding nanostructure of the plurality of nanostructures.6. The material composition of claim 1 , wherein the component comprises a material having a melting temperature that is lower than a melting temperature of a second material claim 1 , wherein the plurality of nanostructures consist essentially of the second material.7. The material component of claim 1 , ...

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12-05-2016 дата публикации

COATING COMPOSITION FOR HOT SEALABLE, INKJET PRINTABLE IMAGE TRANSFER MATERIAL

Номер: US20160130456A1
Принадлежит:

The present invention relates to a coating composition for a heat sealable, inkjet printable image transfer material, an article comprising said coating composition in form of at least one heat sealable, inkjet printable layer, a method for applying graphical information to a surface of an object using a heat sealable, inkjet printable image transfer material comprising said coating composition and a method of making such a coating composition. 1. A coating composition for a heat sealable , inkjet printable image transfer material comprising:at least one cellulose-based binding agent,at least one rosin-based tackifier, andat least one plasticizer.2. The coating composition according to claim 1 , comprising40 to 90 wt.-%, based on the dry weight of the composition, of one or more binding agents, and/or5 to 50 wt.-%, based on the dry weight of the composition, of one or more tackifiers, and/or5 to 50 wt.-%, based on the dry weight of the composition, of one or more plasticizers, and/oroptionally 0.1 to 10 wt.-%, based on the dry weight of the composition, of one or more organic or inorganic pigments and/or fillers, and/oroptionally one or more components selected from the group comprising solvents, colorants and dyes, heat and/or ultraviolet light stabilizers, UV-absorbers, free radical scavengers, surfactants, dispersing aids, wetting agents, anti-foaming agents, de-aerators, rheological additives, substrate wetting and anti-cratering additives, ink fixing agents, flow improvers, antioxidants, brighteners, phosphorescence agents, cross-linking agents and mixtures thereof.3. The coating composition according to claim 1 , whereinthe at least one cellulose-based binding agent is selected from the group consisting of cellulose esters, cellulose ethers and mixtures thereof and/orthe at least one rosin-based tackifier comprises at least one fully or partially hydrogenated rosin or an ester thereof and/orthe at least one plasticizer is selected from the group consisting of ...

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19-05-2016 дата публикации

RETARDATION FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE

Номер: US20160137867A1
Принадлежит: KONICA MINOLTA, INC.

A retardation film containing (a) at least one cellulose derivative selected from the group consisting of methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, cyanoethyl cellulose, triacetyl cellulose, diacetyl cellulose, cellulose acetate propionate, cellulose acetate butyrate, cellulose acetate phthalate, cellulose acetate trimellitate and cellulose nitrate, wherein the cellulose derivative has a total acyl group substitution degree of 2.0 to 2.8; and (b) an esterified compound in which all or a part of the OH groups in a compound (A) or in a compound (B) are esterified by at least one aromatic monocarbolyxic acid, wherein the compound (A) comprises one of a furanose structure and a pyranose structure, and the compound (B) comprises two to twelve of at least one of a furanose structure and a pyranose structure, which are bonded in the compound (B). 1. A retardation film comprising:(a) at least one cellulose derivative selected from the group consisting of methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, cyanoethyl cellulose, triacetyl cellulose, diacetyl cellulose, cellulose acetate propionate, cellulose acetate butyrate, cellulose acetate phthalate, cellulose acetate trimellitate and cellulose nitrate, wherein the cellulose derivative has a total acyl group substitution degree of 2.0 to 2.8; and(b) an esterified compound in which all or a part of the OH groups in a compound (A) or in a compound (B) are esterified by at least one aromatic monocarbolyxic acid, wherein the compound (A) comprises one of a furanose structure and a pyranose structure, and the compound (B) comprises two to twelve of at least one of a furanose structure and a pyranose structure, which are bonded in the compound (B).2. The retardation film of claim 1 , wherein the total acyl group substitution degree is 2.2 to 2.55.3. The retardation film of claim 2 , wherein the retardation film has the following retardation values for ...

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09-05-2019 дата публикации

PLASTISOL-COATED AGROCHEMICAL FORMULATIONS AND METHODS OF USE

Номер: US20190133119A1
Принадлежит:

The invention is directed to plastisol coating formulations for agricultural uses. The plastisol-coated agrochemicals comprise a coating formed from a plastisol formulation, wherein the plastisol formulation comprises a suspension of polymer particles in a liquid plasticizer, and a solid agrochemical, wherein the coating is applied to the solid agrochemical and cured to form a film thereupon. 1. A plastisol-coated agrochemical , comprising:a coating formed from a plastisol formulation, wherein the plastisol formulation comprises a suspension of polymer particles in a liquid plasticizer,and a solid agrochemical,wherein the coating is applied to the solid agrochemical and cured to form a film thereupon.2. The plastisol-coated agrochemical of claim 1 , wherein the polymer particles are solid polymeric resin particles.3. The plastisol-coated agrochemical of claim 2 , wherein the solid polymeric resin particles are selected from the group consisting of PVC claim 2 , PVC copolymers claim 2 , PMMA claim 2 , PMMA copolymers claim 2 , cellulose ethers claim 2 , and cellulose esters.4. The plastisol-coated agrochemical of claim 2 , wherein the solid polymeric resin particles comprise PMMA.5. The plastisol-coated agrochemical of claim 2 , wherein the solid polymeric resin particles are biodegradable.6. The plastisol-coated agrochemical of claim 5 , wherein the solid polymeric resin particles are selected from the group consisting of cellulose esters claim 5 , cellulose ethers claim 5 , ethylcellulose claim 5 , methylcellulose claim 5 , cellulose acetates claim 5 , cellulose acetate butyrates claim 5 , cellulose acetate propionates claim 5 , cellulose acetate phthalates claim 5 , cellulose triacetates claim 5 , starch esters claim 5 , and modified starches.7. The plastisol-coated agrochemical of claim 2 , further comprising a crosslinker.8. The plastisol-coated agrochemical of claim 1 , wherein the plasticizer is selected from the group consisting of benzoate esters claim 1 , ...

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09-05-2019 дата публикации

METHOD OF MAKING SILVER-CONTAINING DISPERSIONS

Номер: US20190136074A1
Принадлежит:

A method is used to prepare silver nanoparticles or copper nanoparticles in the form of a silver nanoparticle cellulosic polymeric composite or a copper nanoparticle cellulose polymeric composite, respectively. A cellulosic polymer, organic solvent having a boiling point at atmospheric pressure of 100° C. to 500° C. and a Hansen parameter (δ) equal to or greater than that of the cellulosic polymer, ascorbic acid, and a nitrogenous base are mixed to form a premix solution. At room temperature or upon heating the premix solution to a temperature of at least 40° C., a solution of reducible silver ions or reducible copper ions is added. The resulting silver or copper nanoparticle composite is cooled, isolated, and re-dispersed in an organic solvent, providing a non-aqueous silver-containing or copper-containing dispersion that can be disposed on a substrate to form an article. 1. A method comprising , in sequence: (a) one or more polymers selected from one or more of cellulose acetate, cellulose acetate phthalate, cellulose acetate butyrate, cellulose acetate propionate, cellulose acetate trimellitate, hydroxypropylmethyl cellulose phthalate, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropylmethyl cellulose, and carboxymethyl cellulose;', {'sub': T', 'T, 'sup': polymer', 'Solvent, '(c) one or more organic solvents, each of which has a boiling point at atmospheric pressure of greater than or equal to 90° C. and up to but less than 500° C., wherein the total Hansen parameter (δ) of each of the one or more polymers is less than or equal to the total Hansen parameter (δ) of each of the one or more organic solvents;'}, '(d) a nitrogenous base having a pKa in acetonitrile of at least 15 and up to and including 25 at 25° C.; and', '(e) ascorbic acid,', 'to form a premix solution;, 'A) mixingB) maintaining the premix solution at room temperature or heating the premix solution to a temperature of at least 40° C.; to form either a silver nanoparticle ...

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09-05-2019 дата публикации

Silver and copper nanoparticle composites

Номер: US20190136081A1
Автор: Deepak Shukla
Принадлежит: Eastman Kodak Co

A silver nanoparticle composite or a copper nanoparticle composite is formed in which the silver nanoparticle composite has silver nanoparticles, and both (a) one or more polymers and ascorbic acid adsorbed on the silver nanoparticles, wherein the (a) one or more polymers are selected from one or more of cellulose acetate, cellulose acetate phthalate, cellulose acetate butyrate, cellulose acetate propionate, cellulose acetate trimellitate, hydroxypropylmethyl cellulose phthalate, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropylmethyl cellulose, and carboxymethyl cellulose. Copper nanoparticle composite are similarly formed in which both the (a) one or more polymers and ascorbic acid are adsorbed on the copper nanoparticles.

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10-06-2021 дата публикации

NANOSTRUCTURED PAINT FOR REDUCING MICROBIAL CORROSION

Номер: US20210171782A1
Принадлежит:

The present invention relates to the field of nanotechnology, more particularly to a paint or coating composition that allows microbial corrosion in metal surfaces to be suppressed. The composition comprises a paint base formed by ethylene glycol monobutyl ether and nitrocellulose into which carbon nanotubes have been incorporated. Also disclosed is a method for preparing the paint or coating composition, a method for preventing or eliminating biocorrosion in surfaces exposed to aqueous environments, and lastly, the use of the paint or coating composition. 1. Coating or paint composition , CHARACTERIZED in that it comprises:i) Carbon nanotubes;ii) ethylene glycol monobutyl ether; andiii) nitrocellulose (cellulose nitrate).2. A composition according to claim 1 , CHARACTERIZED in that the carbon nanotubes concentration is between 5 and 10% weight/volume in an ethylene glycol monobutyl ether base.3. A composition according to claim 1 , CHARACTERIZED in that the carbon nanotubes are multiple wall type (MWCNTs).4. A composition according to claim 1 , CHARACTERIZED in that the nitrocellulose concentration is between 5 and 10% volume/volume based in the composition.5. Process of preparing a coating or paint composition according to claim 1 , CHARACTERIZED in that it comprises the following steps:A) Preparing the carbon nanotubes; andB) Incorporate the carbon nanotubes to the base coating or paint composition.6. A process according to claim 5 , CHARACTERIZED in that step A) comprises:{'sub': 2', '3', '2', '2', '4', '2', '2', '3', '2', '2', '2', '2', '3, 'i) Preparing the catalyst for the synthesis of nanotubes, wherein the powder catalyst needed for the growth of the nanotubes is composed AlO, Fe(CO)x5HO, and Co(CHO)x4HO, being the ratio between the weights of the Fe, Co, and AlOsalts between 1:1:10 and 2:5:10, preferably between 2:2:10 and 2:4:10, using a calcination temperature between 600° C. y 750° C.'}ii) allowing the growth of the carbon nanotubes, wherein this growth ...

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04-06-2015 дата публикации

TOP COATING FOR INDOOR AND OUTDOOR TEMPORARY REMOVABLE GRAPHICS AND SYSTEM AND METHOD FOR MAKING, APPLYING AND REMOVING SUCH GRAPHICS

Номер: US20150152277A1
Принадлежит:

A composition for a removable top coating for protecting the exposed face of a temporary removable graphic is provided. A remover for the transferred graphic image is provided that completely dissolves the temporary removable graphic, but does not affect the commonly encountered substrates such as concrete, brick, wooden floors, asphalt surfaces, terrazzo and motor vehicle body surfaces, marine and aeronautical craft surfaces. A method for making, applying and removing the temporary removable graphic is provided. 126-. (canceled)28. The composition of claim 27 , further comprising at least one plasticizer other than sucrose acetate isobutyrate.29. The composition of claim 27 , wherein the cellulose acetate butyrate ester is selected from CAB 553-0.4 and CAB 531.1 claim 27 , wherein CAB 553-0.4 is a cellulose acetate butyrate having claim 27 , on the average claim 27 , butyryl content of about 46 wt % claim 27 , acetyl content of about 2 wt % claim 27 , hydroxyl content of about 4.8 wt % claim 27 , glass transition temperature about 136° C. claim 27 , melting point about 150-160° C. claim 27 , and molecular weight about 20 claim 27 ,000 claim 27 , and wherein CAB-531.1 is a cellulose acetate butyrate having claim 27 , on the average claim 27 , butyryl content of about 50 wt % claim 27 , acetyl content of about 3 wt % claim 27 , hydroxyl content of about 1.7 wt % claim 27 , melting point about 135-150° C. claim 27 , glass transition temperature about 115° C. claim 27 , and molecular weight about 40 claim 27 ,000.30. The composition of claim 27 , wherein the cellulose acetate butyrate ester has a hydroxyl content of approximately 3 to 6% by dry weight of the cellulose acetate butyrate ester.31. The composition of claim 27 , wherein the at least one organic solvent is at least one lower molecular weight alcohol selected from methyl alcohol claim 27 , ethyl alcohol claim 27 , isopropyl alcohol and n-propyl alcohol.32. The composition of claim 27 , wherein the sucrose ...

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21-08-2014 дата публикации

COATING AND A METHOD FOR PREPARING THEREOF

Номер: US20140230691A1
Принадлежит: TEKNOLOGIAN TUTKIMUSKESKUS VTT

The invention relates to a method for preparing a thermoplastic coating on a substrate from a hemicellulose polymer or a cellulose polymer wherein the method comprises at least following steps: —providing a cellulose polymer or a hemicellulose polymer having at least one hydroxyl group which can be used for forming cellulose or hemicellulose ester, —reacting hemicellulose polymer or cellulose polymer with a residue originating to fatty acid with an aliphatic carbon tail of 4-28 carbons or ester thereof, for obtaining hemicellulose fatty acid ester or cellulose fatty acid ester, —dispersing the hemicellulose fatty acid ester or cellulose fatty acid ester into aqueous solution, —dispersion coating a substrate with dispersed hemicellulose fatty acid ester or cellulose fatty acid ester for preparing a coated substrate and —heating the coated substrate for preparing a substrate provided with a coating, so that the substrate provided with a coating is heat-sealable with the same substrate provided with said coating or with an uncoated substrate. 1. A method for preparing a thermoplastic coating on a substrate from a hemicellulose polymer or a cellulose polymer wherein the method comprises at least following steps:providing a cellulose polymer or a hemicellulose polymer having at least one hydroxyl group which can be used for forming cellulose or hemicellulose ester,reacting hemicellulose polymer or cellulose polymer with a residue originating to hydrophobic fatty acid with an aliphatic carbon tail of 4-28 carbons preferably of 6-22 carbons or ester thereof for obtaining hemicellulose fatty acid ester or cellulose fatty acid ester,dispersing the hemicellulose fatty acid ester or cellulose fatty acid ester into aqueous solution anddispersion coating a fibre web with dispersed hemicellulose fatty acid ester or cellulose fatty acid ester for preparing a coated fibre web,applying heat and pressure on said coated surface of the fibre web for preparing a fibre web with a coating ...

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23-05-2019 дата публикации

FRACTAL-LIKE POLYMERIC PARTICLES AND THEIR USE IN DIVERSE APPLICATIONS

Номер: US20190153247A1
Принадлежит:

Fractal-like polymeric particles having a hierarchical, branched structure are disclosed. The particles have fibers with nanometer-scale diameters on their peripheries, which enables a number of unique and highly desirable properties. The particles are fabricated by a method combining phase separation and shear forces of different solutions, in particular a polymer solution. In addition, the particles may be used as coatings, nonwovens, textiles and viscosity modifiers and adhesives, among other applications. 1. A particle comprising an aggregate of polymer molecules , and having a branched fibrous structure that includes at least a first portion , a second portion and a third portion , each portion individually having a plurality of fibers wherein:the first portion comprises a first plurality of fibers having diameters of from about 10 times to about 100 times larger than the fiber diameters of the third portion, wherein the surface area of the first portion constitutes from about 10% to about 40% of the surface area of the particle;the second portion comprises a second plurality of fibers extending from the first portion having diameters of from about 5 times to about 10 times larger than the fiber diameters of the third portion, wherein the surface area of the second portion constitutes from about 20% to about 50% of the surface area of the particle; andthe third portion comprises a third plurality of fibers extending from the second portion having diameters of from about 20 nm to about 500 nm, wherein the surface area of the third portion constitutes from about 10% to about 70% of the surface area of the particle.2. The particle of claim 1 , wherein:the first plurality of fibers have diameters from about 2 μm to about 10 μm; andthe second plurality of fibers have diameters from about 0.5 μm to 2 μm.3. The particle of claim 1 , wherein the polymer is selected from the group consisting of cellulose-based polymers claim 1 , polystyrene claim 1 , polyvinyl alcohol ...

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08-06-2017 дата публикации

CELLULOSE ACETATE FILM FORMING COMPOSITIONS

Номер: US20170158901A1
Принадлежит:

A cellulose acetate lacquer composition comprises a film forming composition and a diluent. The film forming compositions comprise cellulose acetate, a plasticizer, a secondary film former, and at least one organic solvent. The lacquer compositions may be used in a method of providing a finish or protective cover on at least a portion of a substrate. The method comprises applying the lacquer composition to an inner or exterior surface of the substrate. 1. A film forming composition , comprising:from 5 to 40 wt. % cellulose acetate,from 1 to 20 wt. % plasticizer,from 1 to 15 wt. % secondary film former, andfrom 50 to 92 wt. % of at least one organic solvent.2. The film forming composition of claim 1 , wherein the composition comprises at least two organic solvents.3. The film forming composition of claim 1 , wherein the cellulose acetate is present in an amount from 5 to 15 wt. % based on the total weight of the film forming composition.4. The film forming composition of claim 1 , wherein the weight ratio of plasticizer to cellulose acetate is from 0.2:1 to 2:1 plasticizer to cellulose acetate.5. The film forming composition of claim 1 , wherein composition further comprises an additive and wherein the additive is a nitrogen-containing compound claim 1 , an amine-containing compound claim 1 , an amide-containing compound claim 1 , or an imine-containing compound.6. The film forming composition of claim 1 , wherein the composition further comprises an additive selected from the group consisting of: phenylurea claim 1 , urea claim 1 , 3-aminopropyltriethoxysilane claim 1 , polyethyleneimine claim 1 , imidazole claim 1 , aminopropyl triethyoxysilane claim 1 , toluene sulfonamide claim 1 , n-ethyl toluenesulfonamide claim 1 , pyridines claim 1 , and combinations thereof.7. The film forming composition of claim 1 , wherein the secondary film former comprises an alkyd resin.8. The film forming composition of claim 1 , wherein the secondary film former comprises toluene ...

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29-09-2022 дата публикации

Biodegradable Cellulosic Powders

Номер: US20220306875A1
Автор: Richard Czarnecki
Принадлежит: Micro Powders Inc

A coating composition includes an additive composed of a cellulosic powder which includes cellulose acetate, the cellulosic powder having a maximum particle size equal to or less than 2,000 microns; and at least one constituent mixed with the additive. The additive has 0.01 to 20 wt % based on a total amount of the coating composition being 100 wt %. The coating additive is mixed in the composition to modify gloss, surface durability, texturing, and/or haptic properties.

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30-06-2016 дата публикации

Composition for polarizing plate, polarizing plate protective film, cellulose acylate film, polarizer, polarizing plate, and display

Номер: US20160185993A1
Принадлежит: Fujifilm Corp

A composition for a polarizing plate containing a polymer having a partial structure represented by the following ring structure α or β in the molecule, a polarizing plate protective film, a cellulose acylate film, a polarizer, a polarizing plate, and a display; wherein L 1 represents a single bond, —C(═O)—, —C(═S)—, an alkylene group, or an arylene group; and the symbol * designates a boning hand, or a site to which a hydrogen atom, a substituent, or a linking group binds.

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28-06-2018 дата публикации

Property enhancing fillers for transparent coatings and transparent conductive films

Номер: US20180179410A1
Принадлежит: C3Nano Inc

Optically transparent films can comprise a coating of nanodiamonds to introduce desirable properties, such as hardness, good thermal conductivity and an increased dielectric constant. In general, transparent conductive films can be formed with desirable property enhancing nanoparticles included in a transparent conductive layer and/or in a coating layer. Property enhancing nanoparticles can be formed from materials having a large hardness parameter, a large thermal conductivity and/or a large dielectric constant. Suitable polymers are incorporated as a binder in the layers with the property enhancing nanoparticles. The coatings with property enhancing nanoparticles can be solution coated and corresponding solutions are described.

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16-07-2015 дата публикации

Colored resin particle dispersion and inkjet ink

Номер: US20150197652A1
Принадлежит: Riso Kagaku Corp

A colored resin particle dispersion and an ink are provided which yield excellent abrasion resistance for printed items. Moreover, a colored resin particle dispersion and an inkjet ink are provided which exhibit excellent abrasion resistance, water resistance and marker resistance, as well as favorable storage stability. Specifically provided are a colored resin particle dispersion containing colored resin particles, a basic dispersant, and a non-aqueous solvent, wherein the colored resin particles include a colorant and a crosslinked solid resin, and an inkjet ink containing this colored resin particle dispersion.

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14-07-2016 дата публикации

RESIN COMPOSITION, PROTECTIVE FILM FOR POLARIZING PLATE, POLARIZING PLATE, AND DISPLAY

Номер: US20160200933A1
Принадлежит: FUJIFILM Corporation

A resin composition including compounds represented by Formulas (1) and (TA); and a protective film for a polarizing plate and a display using the same: 5. The resin composition according to wherein the Hammett's substituent constant σp value in Formula (TA1) is 0.3 to 1.2.6. The resin composition according to claim 1 , wherein the substituent satisfying the Hammett's substituent constant σp value defined in Formula (TA1) is a group selected from the group consisting of —COOR claim 1 , —CON(R)(R) claim 1 , a cyano group claim 1 , —CF claim 1 , —NOand —SOM; R claim 1 , Rand Rare each independently a hydrogen atom or a substituent; and M is a hydrogen atom or an alkaline metal.7. The resin composition according to claim 1 , wherein the substituent satisfying the Hammett's substituent constant σp value defined in Formula (TA1) is —COORor a cyano group; and Ris a hydrogen atom or a substituent.8. The resin composition according to claim 1 , wherein the substituent satisfying the Hammett's substituent constant σp value defined in Formula (TA1) is R.9. The resin composition according to claim 1 , wherein claim 1 , in Formula (TA1) claim 1 , Rto Reach are a hydrogen atom claim 1 , and Rand Reach are an alkoxy group.10. The resin composition according to claim 1 , wherein the resin is a cellulose acylate.11. The resin composition according to claim 1 , whereinthe resin is a cellulose acylate, and the content of the cellulose acylate is from 5% to 99% by mass with respect to the total solid content of the resin composition,the content of the compound represented by Formula (1) is 0.1 to 5 mass parts with respect to 100 mass parts of the resin content, andthe content of the compound represented by Formula (TA1) is 0.1 to 5 mass parts with respect to 100 mass parts of the resin content.12. The resin composition according to claim 1 , wherein the total content of the compound represented by Formula (1) and the compound represented by Formula (TA1) is 0.5 to 5 mass parts claim 1 ...

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20-07-2017 дата публикации

REGIOSELECTIVELY SUBSTITUTED CELLULOSE ESTERS PRODUCED IN A CARBOXYLATED IONIC LIQUID PROCESS AND PRODUCTS PRODUCED THEREFROM

Номер: US20170204201A1
Принадлежит: EASTMAN CHEMICAL COMPANY

This invention relates to novel compositions comprising regioselectively substituted cellulose esters. One aspect of the invention relates to processes for preparing regioselectively substituted cellulose esters from cellulose dissolved in ionic liquids. Another aspect of the invention relates to the utility of regioselectively substituted cellulose esters in applications such as protective and compensation films for liquid crystalline displays. 1. A cellulose ester comprising at least two different acyl groups , wherein at least one of said acyl groups comprises an aromatic compound , wherein said cellulose ester is regioselectively substituted with a RDS ratio of C6>C2>C3.2. The cellulose ester of claim 1 , wherein said aromatic compound comprises a benzoate or a substituted benzoate.3. The cellulose ester of claim 1 , wherein said aromatic compound comprises a benzoate.4. The cellulose ester of claim 1 , wherein the degree of substitution of said aromatic compound is greater at the C2 and C3 positions relative to the C6 position.5. The cellulose ester of claim 1 , wherein at least one of said acyl groups comprises acetate or propionate.6. The cellulose ester of claim 1 , wherein said cellulose ester has a degree of substitution from 1.6 to 2.9.7. The cellulose ester of claim 1 , wherein said cellulose ester has a degree of substitution from 2 to 2.6.8. The cellulose ester of claim 1 , wherein the ring RDS ratio of said cellulose ester for C6/C3 or C6/C2 is at least 1.05.9. The cellulose ester of claim 1 , wherein the molar ratio of said two different acyl groups is in the range of from about 1:10 to 10:1.10. The cellulose ester of claim 1 , wherein the molar ratio of said two different acyl groups is in the range of from about 3:7 to 7:3.11. The cellulose ester of claim 1 , wherein said cellulose ester is derived from a cellulose having an α-cellulose content of at least about 95 percent by weight.12. The cellulose ester of claim 1 , wherein said cellulose ester ...

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13-08-2015 дата публикации

BARRIER COATING FOR A SUBSTRATE

Номер: US20150224810A1
Принадлежит: DATACARD CORPORATION

A barrier film, a document including a barrier coating, and a method for producing a document are described. A document includes a substrate, printed data on a surface of the substrate, and a barrier coating. The barrier coating is disposed between a portion of the printed data and a portion of an adhesive. The portion of the adhesive is disposed between a portion of a protective layer and a portion of the substrate. 1. A document , comprising:a substrate;printed data on a surface of the substrate;a barrier coating;an adhesive, wherein a portion of the barrier coating is disposed between a portion of the printed data and a portion of the adhesive; anda protective layer, wherein the portion of the adhesive is disposed between a portion of the protective layer and a portion of the substrate.2. The document according to claim 1 , further comprising:a security feature layer disposed between the substrate and the protective layer.3. The document according to claim 2 , wherein the security feature layer includes an optically variable device.4. The document according to claim 1 , wherein the barrier coating comprises one or more resins.5. The document according to claim 1 , wherein the barrier coating comprises a mixture of acrylic resin and vinyl resin.6. The document according to claim 5 , wherein the weight percent of the acrylic resin is from about 5 percent to about 40 percent and the weight percent of the vinyl resin is from about 60 percent to about 95 percent.7. The document according to claim 1 , wherein the barrier coating has a dry weight from about 0.1 grams per square meter to about 35.0 grams per square meter.8. The document according to claim 1 , wherein the document comprises a plastic card or a passport.9. The document according to claim 1 , wherein the printed data is produced using a colorant.10. The document according to claim 9 , wherein the colorant is one of a dye and a pigment.11. The document according to claim 1 , wherein the barrier coating has a ...

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12-08-2021 дата публикации

Anti-Fog Lens and Surface Treatment Method Thereof

Номер: US20210247548A1
Принадлежит:

An anti-fog lens including a lens and an anti-fog layer. The lens having a first surface and a second surface. The anti-fog layer is disposed on a side of the first surface and a side of the second surface, and includes a modified cellulose triacetate (TAC). 1. An anti-fog lens , comprising:a lens having a first surface and a second surface; andan anti-fog layer disposed on a side of the first surface and a side of the second surface, the anti-fog layer comprising a modified triacetyl cellulose (TAC).2. The anti-fog lens according to claim 1 , wherein the anti-fog layer directly covers at least one of the first surface and the second surface.3. The anti-fog lens according to claim 1 , further comprising a reinforcing layer disposed either between the first surface and the anti-fog layer on the first surface claim 1 , between the second surface and the anti-fog layer on the second surface claim 1 , or between the first surface and the anti-fog layer on the first surface and between the second surface and the anti-fog layer on the second surface claim 1 , wherein the reinforcing layer comprises a material selected from the group consisting of polyethylene terephthalate (PET) claim 1 , polyethylene (PE) claim 1 , polyvinyl chloride (PVC) claim 1 , polypropylene (PP) claim 1 , modified polyphenylene oxide (MPPO) claim 1 , polysulfone claim 1 , polyethersulfone (PES) claim 1 , polyetherimide (PEI) claim 1 , polyamide-imide (PAI) claim 1 , polyurethane (PU) claim 1 , polystyrene (PS) claim 1 , polycarbonate (PC) claim 1 , polymethylmethacrylate (PMMA) claim 1 , polylactic acid (PLA) and Acrylonitrile Butadiene Styrene (ABS).4. The anti-fog lens according to claim 1 , further comprising an electroplating layer disposed either between the first surface and the anti-fog layer on the first surface claim 1 , between the second surface and the anti-fog layer on the second surface claim 1 , or between the first surface and the anti-fog layer on the first surface and between the ...

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11-08-2016 дата публикации

COATING COMPOSITION FOR THE PROTECTION OF COMPLEX METAL STRUCTURES AND COMPONENTS USED IN SUBMERGED ENVIRONMENTS

Номер: US20160230022A1
Принадлежит: OXIFREE GLOBAL LIMITED

A coating composition for application to a subsea component or structure has cellulose acetate an amount of approximately 47% by weight of the total composition, diisooctyl phthalate in an amount of approximately 17% by weight of the total composition, a fatty acid ester in an amount of approximately 23% by weight of the total composition, a vegetable oil in an amount of approximately 8% by weight of the total composition, a stabilizer and a silica amorphous in which the stabilizer and the silica amorphous are in amount of approximately 5% by weight of the total composition. The stabilizer can be either titanium dioxide or aluminum dioxide. The vegetable oil is canola oil. 1. A coating composition for application to a subsea component or structure , the coating composition comprising:a cellulose acetate;a plasticizer;a fatty acid ester;a vegetable oil;a dye; anda stabilizer, in which the plasticizer, the fatty acid ester, the vegetable oil, the dye and the stabilizer are mixed together.2. The coating composition of claim 1 , said fatty acid ester and said vegetable oil being plasticized.3. The coating composition of claim 1 , said dye being silica amorphous.4. The coating composition of claim 1 , said stabilizer selected from the group consisting of titanium dioxide and alumina dioxide.5. The coating composition of claim 1 , said plasticizer being diisooctyl phthalate.6. The coating composition of claim 1 , said cellulose acetate being approximately 47% by weight of the total composition claim 1 , said plasticizer being approximately 17% by weight of the total composition claim 1 , said fatty acid ester being approximately 23% by weight of the total composition claim 1 , said vegetable oil being approximately 8% by weight of the total composition claim 1 , said dye and said stabilizer being mixed together so as to be approximately 9% by weight of the total composition.7. The coating composition of claim 1 , said vegetable oil being canola oil.8. A coating ...

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09-08-2018 дата публикации

ULTRA FINE NEPHELINE SYENITE POWDER AND PRODUCTS FOR USING SAME

Номер: US20180223114A1
Принадлежит:

Specifically identified products are produced using powder formed from particles of a naturally occurring organic oxide mineral with substantially no free silica, preferably nepheline syenite, where the powder is essentially dry with a moisture content of less than 0.8% and has a controlled maximum particle size with 99.9% of the particles of the powder having a particle size of less than 10 microns defined as “fine grain ultra-fine” powder, which fine grain ultra-fine powder is preferably less than 6 microns, and where the fine grain ultra-fine powder comprises 3-25% by weight of the identified product. 193-. (canceled)94. A product including fine grain ultra-fine nepheline syenite powder formed from particles where said powder has a controlled maximum particle size with 99.9% of said particles of said powder having a particle size of less than 10 microns , said ultra-fine powder comprising 3-25% by weight of said product and has a moisture content of less than 0.8% , and said product being selected from the class consisting of:a) Clear liquid wood coating;b) Clear liquid coating for flexible substrates;c) Clear liquid coating for rigid substrates;d) Nail polish;e) Glass;f) Metallurgical slag;g) Refractory filler; and,h) Pigment paste.95. A product as defined in wherein said powder is substantially free of particles having a particle size less than about 0.2 microns.96. A product including a fine grain ultra-fine nepheline syenite powder formed from particles where said powder has a controlled maximum particle size with 99.9% of said particles of said powder having a particle size of less than 10 microns claim 94 , said fine grain ultra-fine powder comprising 3-25% by weight of said product and has a moisture content of less than 0.8% claim 94 , and said product being selected from the class consisting of:a) Opaque liquid coating;b) A powder filler for a coating;c) Powder coatings;d) Ceramic bodies;e) Glazef) Plastic filler;g) Rubber filler; and,h) Concentrate.97. ...

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18-07-2019 дата публикации

ULTRA FINE NEPHELINE SYENITE POWDER AND PRODUCTS FOR USING SAME

Номер: US20190218402A1
Принадлежит:

Specifically identified products are produced using powder formed from particles of a naturally occurring organic oxide mineral with substantially no free silica, preferably nepheline syenite, where the powder is essentially dry with a moisture content of less than 0.8% and has a controlled maximum particle size with 99.9% of the particles of the powder having a particle size of less than 10 microns defined as “fine grain ultra-fine” powder, which fine grain ultra-fine powder is preferably less than 6 microns, and where the fine grain ultra-fine powder comprises 3-25% by weight of the identified product. 193-. (canceled)94. A product including an ultra fine powder formed from particles of naturally occurring oxide mineral with substantially no free silica , said product selected from the class consisting of:(a) clear liquid wood coating;(b) clear liquid coating for flexible substrates;(c) clear liquid coating for rigid substrates;(d) nail polish;(e) glass;(f) metallurgical slag;(g) refractory filler; and,(h) pigment paste.95. The product as defined in where said mineral is nepheline syenite.96. The product as defined in wherein said powder is a least about 3% by weight of said product.97. The product as defined in wherein said powder is a least about 10% by weight of said product.98. A product including a fine grain ultra fine powder formed from particles of naturally occurring oxide mineral with substantially no free silica claim 94 , said product selected from the class consisting of:(a) opaque liquid coating;(b) coating with a thickness of less than 10 microns;(c) inks;(d) powder coatings;(e) ceramic bodies;(f) glaze;(g) plastic filler;(h) rubber filler; and,(i) concentrate.99. The product as defined in where said mineral is nepheline syenite.100. The product as defined in wherein said powder is at least about 10% by weight of said product.101. The product as defined in wherein said powder is less than about 3% by weight of said product.102. A product including ...

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19-08-2021 дата публикации

Composition for production of coatings having an antimicrobial property

Номер: US20210253889A1
Принадлежит: EVONIK OPERATIONS GMBH

A curable composition for production of coatings with an antimicrobial property contains at least one film-forming polymer, at least one up-conversion phosphor, optionally, at least one additive, and optionally, at least one curing agent. The phosphor is selected from the idealized general formula (I), AB*BSiO:LnLn, where x=0.0001-0.05, z=0 or z=0.0001 to 0.3, and y=x+z; A is selected from Mg, Ca, Sr, and Ba; B is selected from Li, Na, K, Rb, and Cs; B* is selected from Li, Na, and K; where B is the same as B* or B is not the same as B*, and B and B* are preferably not the same; Lnis selected from praseodymium (Pr), erbium (Er), and neodymium (Nd); and Lnis optionally selected from gadolinium (Gd). 2. The composition according to claim 1 , wherein the at least one phosphor has been doped with praseodymium.3. The composition according to claim 1 , wherein the at least one phosphor has been doped with praseodymium and co-doped with gadolinium.4. The composition according to claim 1 , wherein the at least one phosphor is a solidified melt composed of crystalline silicates or of crystalline silicates doped with lanthanoid ions claim 1 , comprising at least one alkali metal ion and at least one alkaline earth metal ion.7. The composition according to claim 1 , wherein the at least one phosphor which claim 1 , on irradiation with electromagnetic radiation having lower energy and longer wavelength in the range from 2000 nm to 400 nm claim 1 , emits electromagnetic radiation having higher energy and shorter wavelength in the range from 400 nm to 100 nm claim 1 , where the intensity of the emission maximum of the electromagnetic radiation having higher energy and shorter wavelength is an intensity of at least 1·10counts/(mm*s).8. The composition according to claim 6 , wherein the at least one phosphor according to formula (II) has XRPD signals in the range from 23°2θto 27° 2θ and from 34° 2θ to 39.5° 2θ.9. The composition according to claim 1 , wherein the at least one film- ...

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13-11-2014 дата публикации

ORGANIC COMPOUNDS

Номер: US20140331895A1
Принадлежит:

The present invention relates to cellulose mixed esters, processes for preparing these and uses of the cellulose mixed esters, for example in coating compositions. The cellulose mixed esters have glass transition temperatures that fall within an appropriate range to allow for film formation to occur at ambient temperatures and have a total degree of substitution per anhydroglucose unit of about 2.5 to about 3.5; a residual hydroxyl functionality per anhydroglucose unit of 0 to about 0.5; a degree of substitution per anhydroglucose unit by C-Cester groups of about 0.5 to about 2.8; and a degree of substitution per anhydroglucose unit by Ievulinyl ester groups of about 0.2 to about 2.6. 1. A cellulose mixed ester wherein ,the total degree of substitution per anhydroglucose unit is about 2.5 to about 3.5;the residual hydroxyl functionality per anhydroglucose unit is about 0 to about 0.5;{'sub': 2', '6, 'the degree of substitution per anhydroglucose unit by C-Cester groups is about 0.5 to about 2.8; and'}the degree of substitution per anhydroglucose unit by levulinyl ester groups of about 0.2 to about 2.6.2. The cellulose mixed ester according to claim 1 , wherein the total degree of substitution per anhydroglucose unit is about 2.5 to about 3.33. The cellulose mixed ester according to claim 1 , wherein the average molecular weight (Daltons) of about 800 to about 105 claim 1 ,000 claim 1 , preferably the cellulose mixed ester has a weight average molecular weight of about 5000 to about 50000 claim 1 , or alternatively from about 5000 to about 40000 claim 1 , or alternatively from about 5000 to about 30000 claim 1 , or alternatively from about 5000 to about 20000.4. The cellulose mixed ester according to claim 1 , wherein the degree of polymerisation is from about 2 to about 250 claim 1 , alternatively from about 5 to about 200 claim 1 , or alternatively from about 5 to about 100 claim 1 , or alternatively from about 5 to about 30 claim 1 , preferably from about 15 to ...

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10-09-2015 дата публикации

BLACK CERAMIC ADDITIVES, PIGMENTS, AND FORMULATIONS

Номер: US20150252166A1
Принадлежит: MELIOR INNOVATIONS, INC.

Ceramic black materials for use as, or in, colorants, inks, pigments, dyes, additives and formulations utilizing these black materials. Black ceramics having silicon, oxygen and carbon, and methods of making these ceramics; formulations utilizing these black ceramics; and devices, structures and apparatus that have or utilize these formulations. Plastics, paints, inks, coatings, formulations, liquids and adhesives containing ceramic black materials, preferably polymer derived black ceramic materials, and in particular polysilocarb polymer derived ceramic materials. 1. A coating formulation comprising: a first material and a second material; wherein the first material defines a first material weight percent of the coating formulation and the second material defines a second material weight percent of the coating formulation; wherein the second material is a black polymer derived ceramic material comprising from about 30 weight % to about 60 weight % silicon , from about 5 weight % to about 40 weight % oxygen , and from about 3 weight % to about 35 weight % carbon; and wherein the first material weight percent is larger than the second material weight percent.2. The coating formulation of claim 1 , wherein 20 weight % to 80 weight % of the carbon is free carbon.3. The coating formulation of claim 1 , wherein 20 weight % to 80 weight % of the carbon is silicon-bound-carbon.4. The coating formulation of claim 2 , wherein the formulation is selected from the group consisting of paint claim 2 , powder coat claim 2 , adhesive claim 2 , nail polish claim 2 , and ink.5. The coating formulation of claim 3 , wherein the formulation is selected from the group consisting of paint claim 3 , powder coat claim 3 , adhesive claim 3 , nail polish claim 3 , and ink.6. The coating formulation of claim 3 , wherein the black polymer derived ceramic material has a particle size of less than about 1.5 μm.7. The coating formulation of claim 3 , wherein the black polymer derived ceramic ...

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10-09-2015 дата публикации

BLACK CERAMIC ADDITIVES, PIGMENTS, AND FORMULATIONS

Номер: US20150252171A1
Принадлежит: MELIOR INNOVATIONS, INC.

Ceramic black materials for use as, or in, colorants, inks, pigments, dyes, additives and formulations utilizing these black materials. Black ceramics having silicon, oxygen and carbon, and methods of making these ceramics; formulations utilizing these black ceramics; and devices, structures and apparatus that have or utilize these formulations. Plastics, paints, inks, coatings, formulations, liquids and adhesives containing ceramic black materials, preferably polymer derived black ceramic materials, and in particular polysilocarb polymer derived ceramic materials. 1. A method for making a black ceramic pigment aggregate , the method comprising: pyrolizing a polymer derived ceramic to form black polymer derived ceramic bulk material , reducing the size of the polymer derived ceramic bulk material to form primary pigment particles having a particle size Dof from about 1 μm to about 0.1 μm , the primary pigment particles comprising from about 30 weight % to about 60 weight % silicon , from about 5 weight % to about 40 weight % oxygen , and from about 3 weight % to about 35 weight % carbon.2. The method of claim 1 , wherein the primary pigment particles are formed into agglomerate particles.3. The method of claim 2 , wherein the agglomerate particles have a particle size Dof at least about 10 μm claim 2 ,4. The method of wherein reducing comprises using equipment selected from the group consisting of a ball mill claim 1 , an attrition mill claim 1 , a rotor stator mill claim 1 , a hammer mill claim 1 , a jet-mill claim 1 , a roller mill claim 1 , a bead mill claim 1 , a media mill claim 1 , a grinder claim 1 , a homogenizer claim 1 , and a two-plate mill.5. The method of wherein reducing comprises using equipment selected from the group consisting of a ball mill claim 1 , a rotor stator mill claim 1 , a hammer mill claim 1 , a jet-mill claim 1 , a roller mill claim 1 , a bead mill claim 1 , a homogenizer claim 1 , and a two-plate mill.6. The method of claim 2 , wherein ...

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01-09-2016 дата публикации

Permanent anti-fog coatings and delivery devices thereof, for direct application of wet or dry temporary, semi-permanent & permanent anti-fog coatings on lenses, surfaces & medical devices

Номер: US20160251525A1
Принадлежит: SiO2 Nanotech

The invention consists of three parts made to work together to ensure safe, fast and effective deployment to the end users of lasting anti-fog coatings in wet or dry form. End users include but are not limited to surgeons and doctors in emergency and operating rooms, occupational hazards equipment goggles, visors and shields, defensive protective armors and high impact vision wear, high performance athletic equipment, and avionics surfaces. The three parts of the invention are the anti-fog coating materials composition, their methods of preparation, processing and drying in large, medium or small scale manufacturing, and a single unit delivery device with the coating materials to apply on any existing surface, lens, scope, tools or dials, as a wet or quickly drying coating.

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17-09-2015 дата публикации

HYDRAULIC TRANSFER FILM AND METHOD FOR MANUFACTURING DECORATED MOLDED ARTICLE USING SAME

Номер: US20150259540A1
Принадлежит: Dai Nippon Printing Co., Ltd.

Provided are a hydraulic transfer film capable of manufacturing a decorated molded product that expresses a design with a concavo-convex feeling by a hydraulic transfer method and having excellent transfer processability and a method for manufacturing a decorated molded product using the same. The hydraulic transfer film includes a water-soluble film having thereon a design layer, wherein the design layer has a low-gloss portion and a high-gloss portion; the low-gloss portion and the high-gloss portion are present at least within a plane on the water-soluble film side of the design layer; the low-gloss portion contains a binder resin and a deglossing agent; and the high-gloss portion is composed of a resin composition containing an acrylic polymer polyol and/or a cured product thereof. 1. A hydraulic transfer film comprising a water-soluble film having thereon a design layer , wherein the design layer has a low-gloss portion and a high-gloss portion; the low-gloss portion and the high-gloss portion are present at least within an end face on the water-soluble film side of the design layer; the low-gloss portion contains a binder resin and a deglossing agent; and the high-gloss portion is composed of a resin composition containing an acrylic polymer polyol and/or a cured product thereof.2. The hydraulic transfer film according to claim 1 , wherein the resin composition that constitutes the high-gloss portion further contains an isocyanate.3. The hydraulic transfer film according to claim 1 , wherein the resin composition that constitutes the high-gloss portion further contains a urethane resin.4. The hydraulic transfer film according to claim 3 , wherein a glass transition point of the urethane resin is from 20 to 100° C.5. The hydraulic transfer film according to claim 1 , wherein the binder resin that constitutes the low-gloss portion comprises one or more members selected from acrylic resins claim 1 , polyester resins claim 1 , urethane resins claim 1 , ...

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07-09-2017 дата публикации

BLACK CERAMIC ADDITIVES, PIGMENTS, AND FORMULATIONS

Номер: US20170253720A1
Принадлежит: MELIOR INNOVATIONS, INC.

Ceramic black materials for use as, or in, colorants, inks, pigments, dyes, additives and formulations utilizing these black materials. Black ceramics having silicon, oxygen and carbon, and methods of making these ceramics; formulations utilizing these black ceramics; and devices, structures and apparatus that have or utilize these formulations. Plastics, paints, inks, coatings, formulations, liquids and adhesives containing ceramic black materials, preferably polymer derived black ceramic materials, and in particular polysilocarb polymer derived ceramic materials. 1. A method for making a black ceramic pigment aggregate , the method comprising: pyrolizing a polymer derived ceramic to form black polymer derived ceramic bulk material , reducing the size of the polymer derived ceramic bulk material to form primary pigment particles having a particle size Dof from about 1 μm to about 0.1 μm , the primary pigment particles comprising from about 30 weight % to about 60 weight % silicon , from about 5 weight % to about 40 weight % oxygen , and from about 3 weight % to about 35 weight % carbon.2. The method of claim 1 , wherein the primary pigment particles are formed into agglomerate particles.3. The method of claim 2 , wherein the agglomerate particles have a particle size Dof at least about 10 μm.4. The method of wherein reducing comprises using equipment selected from the group consisting of a ball mill claim 1 , an attrition mill claim 1 , a rotor stator mill claim 1 , a hammer mill claim 1 , a jet-mill a roller mill claim 1 , a bead mill claim 1 , a media mill claim 1 , a grinder claim 1 , a homogenizer claim 1 , and a two-plate mill.5. The method of wherein reducing comprises using equipment selected from the group consisting of a ball mill claim 1 , a rotor stator mill claim 1 , a hammer mill claim 1 , a jet-mill claim 1 , a roller mill claim 1 , a bead mill claim 1 , a homogenizer claim 1 , and a two-plate mill.6. The method of claim 2 , wherein spray drying forms ...

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15-08-2019 дата публикации

PROCESS FOR OBTAINING NITROCELLULOSE WITH INCORPORATED BINDERS, NITROCELLULOSE WITH INCORPORATED BINDERS AND THE USE THEREOF

Номер: US20190248925A1
Принадлежит:

Provided is a nitrocellulose with incorporated binders, the binders being plasticisers or resins, in the form of granules (NPG/NRG), optionally with addition of pigments (NPPG), with diameters of between 0.4 and 2.0 mm, which has a uniform particle size and low water content, for use in ink, varnish and sealant compositions, for the fields of: nail varnishes, automotive respraying, graphic printing on flexible films, such as flexography, rotogravure and laminating (such as, for example, BOPP, metallized BOPP, PE, PET, inter alia), wood surfaces, paper, glass, plastics, leather, metalworking, textiles, amongst other uses. 1. A process for obtaining nitrocellulose with incorporated binders , in the form of granules , comprising:a. obtaining a water-based emulsion with at least one surfactant that contains an antioxidant stabilizer agent and at least one binder;b. adding at least one type of nitrocellulose;c. homogenization of the obtained emulsion;d. centrifuging the obtained suspension; ande. drying in order to obtain nitrocellulose with an incorporated binder, in the form of granules.2. A process for obtaining nitrocellulose with incorporated binders , in the form of granules , comprising:a. obtaining a water-based emulsion with at least one surfactant and at least one binder;b. adding at least one antioxidant stabilizer agent to the emulsion obtained in step (a);c. adding at least one type of nitrocellulose;d. homogenization of the obtained emulsion;e. centrifuging the obtained suspension; andf. drying in order to obtain nitrocellulose with an incorporated binder, in the form of granules.3. A process for obtaining nitrocellulose with incorporated binders , in the form of granules , comprising:a) adding a quantity of between approximately 100 kg and 750 kg of demineralized water to a reactor vessel;b) switching on the stirrer at a speed varying between approximately 200 rpm and 1,100 rpm;c) adding at least one surfactant in a quantity varying between approximately 0 ...

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13-09-2018 дата публикации

METHOD OF FORMING SILVER NANOPARTICLES USING CELLULOSIC POLYMERS

Номер: US20180258305A1
Принадлежит:

Articles can be prepared having silver layers or patterns using a non-aqueous silver precursor composition consisting essentially of: at least 1 weight % of one or more (a) cellulosic polymers, (b) at least 0.1 weight % of reducible silver ions, and (c) an organic solvent medium consisting of: (i) one or more hydroxylic organic solvents, and, optionally, (ii) a nitrile-containing or carbonate-containing aprotic solvent. This composition is subjected to a temperature of at least 20° C. for a time sufficient to convert at least 90 mol % of the (b) reducible silver ions to (d) silver nanoparticles having a mean particle size of at least 25 nm and up to and including 750 nm. Additional (ii) nitrile-containing or carbonate-containing aprotic solvent can be added, and (e) carbon black can be added sufficient to provide at least 5 weight % carbon black. The resulting silver nanoparticle-containing composition can be disposed onto a supporting surface of a substrate to form a silver nanoparticle-containing pattern, and any organic solvents can be removed. This pattern can also be electrolessly plated to form an electrically-conductive pattern. 1. A method for preparing an article with silver nanoparticles , comprising , in sequence: at least 1 weight % of one or more (a) polymers selected from one or more of cellulose acetate, cellulose acetate phthalate, cellulose acetate butyrate, cellulose acetate propionate, cellulose acetate trimellitate, hydroxypropylmethyl cellulose phthalate, methyl cellulose, ethyl cellulose, hydroxypropyl cellulose, hydroxyethyl cellulose, hydroxypropylmethyl cellulose, and carboxymethyl cellulose, based on the total weight of the non-aqueous silver precursor composition,', '(b) reducible silver ions, and', (i) one or more hydroxylic organic solvents, each of which has an α-hydrogen atom and a boiling point at atmospheric pressure of at least 100° C. and up to but less than 500° C., and, optionally,', '(ii) a nitrile-containing aprotic solvent or ...

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13-09-2018 дата публикации

SILVER-CONTAINING COMPOSITIONS CONTAINING CELLULOSIC POLYMERS

Номер: US20180258306A1
Принадлежит:

A non-aqueous silver precursor composition contains at least 1 weight % of one or more (a) polymers that are certain cellulosic polymers; (b) reducible silver ions; and(c) an organic solvent medium consisting of: (i) a hydroxylic organic solvent having an α-hydrogen atom and a boiling point at atmospheric pressure of 100-500° C., and, optionally, (ii) a nitrile-containing aprotic solvent or a carbonate-containing aprotic solvent different from the (i) organic solvent, each having a boiling point at atmospheric pressure of 100-500° C. The (b) reducible silver ions are present in an amount of 0.1-400 weight %, based on the total weight of the one or more (a) polymers. This composition can be used to form silver nanoparticles under silver ion reducing conditions and then applied to various substrates to provide silver nanoparticle patterns. 1. A non-aqueous silver precursor composition consisting essentially of:at least 1 weight % of one or more (a) polymers selected from one or more of cellulose acetate, cellulose acetate phthalate, cellulose acetate butyrate, cellulose acetate propionate, cellulose acetate trimellitate, hydroxypropylmethyl cellulose phthalate, methyl cellulose, ethyl cellulose, hydroxypropyl cellulose, hydroxyethyl cellulose, hydroxypropylmethyl cellulose, and carboxymethyl cellulose, based on the total weight of the non-aqueous silver precursor composition;(b) reducible silver ions; and (i) one or more hydroxylic organic solvents, each of which has an α-hydrogen atom and a boiling point at atmospheric pressure of at least 100° C. and less than 500° C., and, optionally,', '(ii) a nitrile-containing aprotic solvent or a carbonate-containing aprotic solvent or both a nitrile-containing aprotic solvent and a carbonate-containing aprotic solvent, all of which are different from all of the (i) one or more hydroxylic organic solvents, each having a boiling point at atmospheric pressure of at least 100° C. and less than 500° C.;, '(c) an organic solvent ...

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13-09-2018 дата публикации

SILVER-CONTAINING PRECURSOR AND PRODUCT ARTICLES CONTAINING CELLULOSIC POLYMERS

Номер: US20180258307A1
Принадлежит:

An article has a substrate and a pattern of a dry silver nanoparticle-containing composition comprising at least 20 weight % of one or more (a) polymers, that are cellulosic polymers; (d) silver nanoparticles having a mean particle size of 25-750 nm and present in an amount of 0.1-400 weight %, based on the total weight of the one or more (a) polymers; and (e) carbon black in an amount of 5-50 weight %, based on the total weight of the one or more (a) polymers. Such patterns can have multiple fine lines of any geometric arrangement. The article can have multiple patterns of this type, and each pattern can be electrolessly plated with a suitable metal such as copper to provide electrically-conductive product articles. 1. An article comprising a substrate , and having disposed on a supporting surface thereof , a pattern of a dry silver nanoparticle-containing composition comprising:at least 20 weight % of one or more (a) polymers, based on the total weight of the pattern, which one or more (a) polymers are selected from one or more of cellulose acetate, cellulose acetate phthalate, cellulose acetate butyrate, cellulose acetate propionate, cellulose acetate trimellitate, hydroxypropylmethyl cellulose phthalate, methyl cellulose, ethyl cellulose, hydroxypropyl cellulose, hydroxyethyl cellulose, hydroxypropylmethyl cellulose, and carboxymethyl cellulose;(d) silver nanoparticles having a mean particle size of at least 25 nm and up to and including 750 nm, that are present in the pattern in an amount of at least 0.1 weight % and up to and including 400 weight %, based on the total weight of the one or more (a) polymers;(e) carbon black in an amount of at least 5 weight % and up to and including 50 weight %, based on the total weight of the one or more (a) polymers; andless than 5 mol % of (b) reducible silver ions, based on the total molar amount of dry silver in the silver nanoparticle-containing composition.2. The article of claim 1 , wherein the (d) silver nanoparticles ...

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29-09-2016 дата публикации

RESIN COMPOSITION AND RESIN MOLDED ARTICLE

Номер: US20160280802A1
Автор: YAO Kenji
Принадлежит:

A resin composition includes a cellulose derivative in which at least one hydroxyl group is substituted with an acetyl group in an amount ratio of 90% by weight or greater with respect to a total amount of the resin composition, wherein a melt flow rate (MFR) of the resin composition is in a range of 10 g/10 min to 20 g/10 min. 1. A resin composition comprising:a cellulose derivative in which at least one hydroxyl group is substituted with an acetyl group in an amount ratio of 90% by weight or greater with respect to a total amount of the resin composition,wherein a melt flow rate (MFR) of the resin composition is in a range of 10 g/10 min to 20 g/10 min.2. The resin composition according to claim 1 ,wherein the melt flow rate (MFR) of the resin composition is in a range of 12 g/10 min to 18 g/10 min.3. The resin composition according to claim 1 ,wherein the melt flow rate (MFR) of the resin composition is in a range of 14 g/10 min to 16 g/10 min.4. The resin composition according to claim 1 ,which comprises the cellulose derivative in an amount ratio of 95% by weight or greater with respect to a total amount of the resin composition.5. The resin composition according to claim 1 ,wherein a weight average molecular weight of the cellulose derivative is 10,000 or greater and less than 75,000.6. The resin composition according to claim 1 ,wherein a substitution degree of the acetyl group in the cellulose derivative is in a range of 1.8 to 2.5.7. The resin composition according to claim 2 ,wherein a substitution degree of the acetyl group in the cellulose derivative is in a range of 1.8 to 2.5.8. The resin composition according to claim 3 ,wherein a substitution degree of the acetyl group in the cellulose derivative is in a range of 1.8 to 2.5.9. The resin composition according to claim 4 ,wherein a substitution degree of the acetyl group in the cellulose derivative is in a range of 1.8 to 2.5.10. The resin composition according to claim 5 ,wherein a substitution degree ...

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28-09-2017 дата публикации

COATING COMPOSITION FOR THE PROTECTION OF COMPLEX METAL STRUCTURES AND COMPONENTS

Номер: US20170275475A1
Автор: Hall Edward
Принадлежит:

A coating composition for application to a component or structure has cellulose acetate, a plasticizer with an antioxidant, a corrosion inhibitor with an antioxidant, a vegetable oil, and a stabilizer. The plasticizer is linseed oil. The corrosion inhibitor is canola oil. The vegetable oil is epoxidized soybean oil. The stabilizer is titanium dioxide. These components are intimately mixed together so as to form a solid mixture. The solid mixture is converted into a solid state and applied to the component or structure. The liquid state is then dried on the component or structure for a period of time. 1. A coating composition for application to a component or structure , the coating composition comprising:a cellulose acetate;a plasticizer;a corrosion inhibitor;a vegetable oil; anda stabilizer, in which the cellulose acetate, the plasticizer, the corrosion inhibitor, the vegetable oil, and the stabilizer are mixed together.2. The coating composition of claim 1 , said vegetable oil being epoxidized.3. The coating composition of claim 1 , said plasticizer being linseed oil having an antioxidant.4. The coating composition of claim 1 , said cellulose acetate being canola oil having a antioxidant.5. The coating composition of claim 1 , said vegetable oil being epoxidized soybean oil.6. The coating composition of claim 1 , said stabilizer being titanium dioxide.7. The coating composition of claim 1 , said cellulose acetate being between 39% and 45% by weight of the total composition claim 1 , said plasticizer being between 22% and 25% by weight of the total composition claim 1 , said corrosion inhibitor being between 22% and 25% by weight of the total composition claim 1 , said vegetable oil being 7% by weight of the total composition claim 1 , said stabilizer being 3.4% by weight of the total composition.8. The coating composition of claim 7 , further comprising:carbon black mixed with cellulose acetate, said plasticizer, said corrosion inhibitor, said vegetable oil and ...

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29-08-2019 дата публикации

METHOD AND SYSTEM FOR MAKING LIGHT-BLOCKING ARTICLES

Номер: US20190263988A1
Принадлежит:

A method is designed to prepare foamed, opacifying elements each having a target light blocking value (LBV) of at least 3, using a textile fabric substrate with a light blocking value (LBV). The LBVdifference is calculated; a foamable aqueous composition is chosen; a dry coating weight for the foamable aqueous composition (when foamed) is determined to form a single dry opacifying layer that is foamed, dried, and densified to provide a dry thickness at least 20% less than the original dry thickness. The single dry opacifying layer a has light blocking value that is equal to LBV, ±15%. The desired foamable aqueous composition can be chosen from a set of similar compositions to achieve the desired LBVwith the noted textile fabric substrate using suitable mathematical formula relating dry coating weight to light blocking value and a suitable data processor. 1. A method for providing a foamed , opacifying element having a target light blocking value (LBV) and required physical properties , the foamed , opacifying element comprising a textile fabric substrate having a first supporting side and an opposing second supporting side ,the method comprising:providing a textile fabric substrate;{'sub': 'S', 'determining a light blocking value (LBV) of the textile fabric porous substrate;'}{'sub': T', 'S, 'choosing a target light blocking value (LBV) of at least 3 and greater than LBV;'}{'sub': T-S', 'T', 'S, 'calculating LBVas a difference between LBVand LBV;'}choosing a foamable aqueous composition that provides the required physical properties in the foamed, opacifying element;{'sup': 2', '2, 'sub': 'T-S', 'using an empirical mathematical formula to determine a dry coating weight of a single dry opacifying layer derived from the chosen foamable aqueous composition, of at least 40 g/mand up to and including 300 g/m, in order to achieve the calculated LBV;'}{'sup': 3', '3, 'foaming the chosen foamable aqueous composition to form a foamed aqueous composition having a foam density ...

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25-12-2014 дата публикации

ULTRA FINE NEPHELINE SYENITE POWDER AND PRODUCTS FOR USING SAME

Номер: US20140377527A1
Принадлежит:

Nepheline syenite powder with a controlled particle size where 99.9% of the particles are less than about 10 microns and preferably less than about 6 microns, which powder has a moisture content of less than 0.8% and an Einlehner Abrasive Value of less than 100 and products using this fine grain ultra fine nepheline syenite powder. 193-. (canceled)94. A product containing nepheline syenite powder having a controlled maximum particle size of less than 10 microns and a moisture content of less than 0.8 percent liquid where the loading of said nepheline syenite powder in said product is 3-25 percent.95. A product as defined in where said product is selected from the class consisting of:(a) an opaque liquid coating;(b) a coating with a thickness of substantially less than 10 microns;(c) a powder coating;(d) a ceramic body;(e) an ink;(f) a plastic filler;(g) a rubber filler; and,(h) a color concentrate.96. A product as defined in where said product is essentially ultraviolet transparent.97. A product as defined in where said product is a coating using said nepheline syenite powder as a filler or extender.98. A product as defined in where said product is selected from the class consisting of:(a) a clear liquid coating;(b) an ultraviolet cured coating;(c) a wood coating;(d) a sealant;(e) an adhesive;(f) a lacquer;(g) a varnish;(h) an aqueous coating; and,(i) a paper laminate.99. A product containing nepheline syenite powder having a controlled maximum particle size of less than 15 microns with a moisture content of less than 0.8 percent liquid claim 94 , where the loading of said nepheline syenite powder in said product is 3-25 percent and where said product is selected from the class consisting of:(a) a clear liquid coating;(b) a nail polish;(c) a glass;(d) a metallurgical slag;(e) a paper laminate;(f) a refractory filler; and,(g) a pigment paste. The present application is a continuation application of U.S. Ser. No. 11/803,093 filed May 11, 2007 (still pending) (UNM- ...

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27-10-2016 дата публикации

ENTERIC COATING COMPOSITION, ENTERIC COATING FILM, AND FOOD FORMULATION

Номер: US20160309772A1
Принадлежит: LOTTE FINE CHEMICAL CO., LTD.

Disclosed are an enteric coating composition, an enteric coating film, and a food formulation. The disclosed enteric coating composition comprises an enteric cellulose-based compound, a pH controlling agent, a plasticizer for food, and a solvent, wherein the plasticizer for food comprises acetylated monoglyceride, triacetin, or a mixture thereof, and a content of the pH controlling agent and a content of the plasticizer for food ranges respectively from 10 parts to 40 parts by weight and from 5 parts to 25 parts by weight on the basis of 100 parts by weight of the enteric cellulose-based compound. 1. An enteric coating composition comprising:an enteric cellulose-based compound;a pH controlling agent;a plasticizer for food; anda solvent,wherein the plasticizer for food comprises acetylated monoglyceride, triacetin, or a mixture thereof, anda content of the pH controlling agent and a content of the plasticizer for food range respectively from 10 parts to 40 parts by weight and from 5 parts to 25 parts by weight on the basis of 100 parts by weight of the enteric cellulose-based compound.2. The enteric coating composition of claim 1 , wherein the enteric cellulose-based compound comprises hydroxypropyl methylcellulose phthalate (HPMCP) claim 1 , hydroxypropyl methylcellulose acetate succinate (HPMCAS) claim 1 , cellulose acetate phthalate (CAP) claim 1 , a derivative thereof claim 1 , or a mixture thereof.3. The enteric coating composition of claim 1 , wherein the pH controlling agent is ammonium bicarbonate (AHC).4. The enteric coating composition of claim 1 , wherein the solvent is 100% water claim 1 , and a content of the solvent ranges from 100 part to 2 claim 1 ,000 parts by weight based on 100 parts by weight of the total weight of the enteric cellulose-based compound claim 1 , the pH controlling agent claim 1 , and the plasticizer for food.5. An enteric coating film comprising:an enteric cellulose-based compound; anda plasticizer for food,wherein a content of the ...

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18-10-2018 дата публикации

PROCESS FOR PRODUCING CELLULOSE ESTER/ACRYLIC COMPOSITE LATEX PARTICLES

Номер: US20180298224A1
Принадлежит: EASTMAN CHEMICAL COMPANY

The invention is a method for producing cellulose ester and acrylic composite latex particles and to latex compositions prepared from the method. The cellulose ester and acrylic composite materials are prepared by dispersing at least one cellulose ester in water and incrementally adding at least one acrylic monomer to said dispersion in the presence of a polymerization initiator. Surfactants and solvents are optionally added to aid in the dispersion of the cellulose ester in water. 1. A method of polymerizing composite particles comprising:(a) dispersing at least one cellulose ester in water;(b) adding at least one acrylic monomer and a polymerization initiator to the dispersion of step (a); and(c) polymerizing said cellulose ester and acrylic monomer dispersion of step (b).2. The method of wherein said acrylic monomer is an acrylate claim 1 , methacrylate claim 1 , acrylate ester or methacrylate ester or a mixture thereof.3. The method of wherein said acrylic monomer is ethyl acrylate claim 1 , butyl acrylate claim 1 , methyl acrylate claim 1 , ethylhexyl acrylate claim 1 , methyl methacrylate claim 1 , butyl methacrylate claim 1 , methacrylic acid claim 1 , acrylic acid claim 1 , styrene claim 1 , or mixtures thereof.4. The method of wherein said acrylic monomer is styrene claim 1 , a-methyl styrene claim 1 , vinyl naphthalene claim 1 , vinyl toluene claim 1 , chloromethyl styrene or mixtures thereof.5. The method of wherein said acrylic monomer is methyl acrylate claim 1 , acrylic acid claim 1 , methacrylic acid claim 1 , methyl methacrylate claim 1 , ethyl acrylate claim 1 , ethyl methacrylate claim 1 , butyl acrylate claim 1 , butyl methacrylate claim 1 , isobutyl acrylate claim 1 , isobutyl methacrylate claim 1 , ethylhexyl acrylate claim 1 , ethylhexyl methacrylate claim 1 , octyl acrylate claim 1 , octyl methacrylate claim 1 , glycidyl methacrylate claim 1 , carbodiimide methacrylate claim 1 , alkyl crotonates claim 1 , vinyl acetate claim 1 , di-n-butyl ...

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25-10-2018 дата публикации

PIPE AND PIPE SUPPORT PROTECTION PROCESS AND COMPOSITION THEREFOR

Номер: US20180305560A1
Автор: Hall Edward
Принадлежит:

A process and composition for coating a pipe and a pipe support includes mixing a cellulose acetate, a plasticizer, and an oil together so as to form a solid mixture, heating the solid mixture so as to form a liquid state, covering an area of the joinder of the pipe and the pipe support with the liquid state, and drying the liquid state on the area of the joinder. An ethylene-based polymer stabilizer is added to the mixture of the cellulose acetate, the plasticizer and the oil. The oil migrates by gravity from the liquid state from the covered pipe into an area of contact between the pipe and the pipe support. The liquid state is applied around the outer diameter of the pipe and over the outer surface of the pipe support underlying the outer diameter of the pipe. 1. A process for coating a pipe and a pipe support , the process comprising:mixing a cellulose acetate, a plasticizer, and an oil together so as to form a solid mixture;heating the solid mixture so as to form a liquid state;covering an area of a joinder of the pipe and the pipe support with the liquid state; anddrying the liquid state on the joinder.2. The process of claim 1 , the pipe having a clamp extending thereon claim 1 , the method further comprising:covering the clamp with the liquid state; anddrying the liquid state on the clamp.3. The process of claim 1 , further comprising:cleaning a surface of the pipe and the pipe support at the joinder prior to the step of covering.4. The process of claim 1 , further comprising:adding and ethylene-based polymer stabilizer during the step of mixing of the cellulose acetate, the plasticizer and the oil.5. The process of claim 4 , the plasticizer being epoxidized linseed oil claim 4 , the oil being canola oil and epoxidized soybean oil claim 4 , the ethylene-based polymer stabilizer being a low-density polyethylene that carries a pigment.6. The process of claim 4 , the cellulose acetate being approximately 48% by weight of the total composition claim 4 , the ...

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19-11-2015 дата публикации

Materials and Methods

Номер: US20150329725A1
Автор: Liu Zhe
Принадлежит:

The invention relates to a substrate intended in use to contact a fouling agent, the substrate including a coating comprising polysaccharide, which coating serves to reduce or prevent fouling of the substrate caused by contact from the fouling agent, in comparison to an equivalent uncoated substrate. The invention also relates to the anti-fouling coating, to apparatus comprising such coating and to related methods of reducing or preventing fouling of a substrate intended in use to contact a fouling agent.

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16-11-2017 дата публикации

COATING COMPOSITION AND METHOD FOR THE PROTECTION OF COMPLEX METAL STRUCTURES AND COMPONENTS USED IN SUBMERGED ENVIRONMENTS

Номер: US20170327698A1
Автор: Hall Edward
Принадлежит:

A coating composition for application to a subsea component or structure includes a cellulose acetate, a plasticizer, a vegetable oil, a colorant, and a titanium dioxide stabilizer that are mixed together. The plasticizer is epoxidized linseed oil. The colorant is carbon black powder. The vegetable oil is selected from the group including vegetable oil and soybean oil. 1. A coating composition for application to a subsea component or structure , the coating composition comprising:a cellulose acetate;a plasticizer;a vegetable oil;a colorant; anda titanium dioxide stabilizer, in which the plasticizer, the cellulose acetate, the vegetable oil, the colorant and the titanium dioxide stabilizer are mixed together.2. The coating composition of claim 1 , said plasticizer being epoxidized linseed oil.3. The coating composition of claim 1 , said colorant being carbon black powder.4. The coating composition of claim 1 , the vegetable oil being canola oil.5. The coating composition of claim 1 , said vegetable oil selected from the group consisting of canola oil claim 1 , soybean oil claim 1 , and a mixture of canola oil and soybean oil.6. The coating composition of claim 5 , said cellulose acetate being approximately 45% by weight of the total composition claim 5 , said plasticizer being approximately 20% by weight of the total composition claim 5 , said canola oil being approximately 23% by weight of the total composition claim 5 , said soybean oil being epoxidized soybean oil that is approximately 8% by weight of the total composition claim 5 , said colorant and said titanium dioxide stabilizer together being approximately 4% by weight of the total composition.7. The coating composition of claim 1 , said plasticizer being epoxidized linseed oil claim 1 , said colorant being a mixture of titanium dioxide and carbon black powder claim 1 , said stabilizer being epoxidized soybean oil claim 1 , said vegetable oil being canola oil.8. A coating composition for application to a ...

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03-12-2015 дата публикации

COLOR COATING COMPOSITION FOR LED LAMP DIFFUSER USING GLASS FRITS AND COLOR-COATED GLASS ARTICLE USING THE SAME

Номер: US20150344719A1
Принадлежит: SHINCERAMIC CO., LTD.

Disclosed herein are a color coating composition for an LED lamp diffuser using glass frits and a color-coated glass article using the same. The color coating composition is capable of increasing durability and a life of an LED lamp, satisfactorily maintaining an external appearance and a lighting quality thereof for a long time, and realizing various colors, by manufacturing a glass-made diffuser as a means for diffusing light of the LED lamp in a manner of coating the diffuser on various sheets of transparent or translucent glass such as tubes and bulbs so that the diffuser is not deformed and discolored due to light and heat, and has high strength and translucency. 1. A color coating composition for an LED lamp diffuser , comprising:a binder solution, glass fits, ceramic filler, and an inorganic pigment in a specified composition.2. The color coating composition according to claim 1 , wherein the color coating composition comprises 50 wt % of a binder solution claim 1 , 40 wt % to 44 wt % of glass fits claim 1 , 5 wt % to 8 wt % of ceramic filler claim 1 , and 1 wt % to 3 wt % of an inorganic pigment.3. The color coating composition according to claim 2 , wherein the inorganic pigment comprises any one selected from the group including C.I. Pigment Red 108 claim 2 , Cadmium zinc sulfide claim 2 , C.I. Pigment Greed 50 claim 2 , and C.I. Pigment Blue 28.4. The color coating composition according to claim 3 , wherein the inorganic pigment has a content of 1 wt % to 5 wt %.5. The color coating composition according to claim 2 , wherein the binder solution is composed of an organic binder and a solvent.6. The color coating composition according to claim 5 , wherein the organic binder comprises any one selected from the group including nitrocellulose claim 5 , acrylic resin claim 5 , and ethyl cellulose claim 5 , and wherein the solvent comprises one or more components selected from the group including toluene claim 5 , acetone claim 5 , isobutylacetate claim 5 , ...

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24-11-2016 дата публикации

COATING LIQUID AND LAMINATED POROUS FILM

Номер: US20160344009A1
Принадлежит: Sumitomo Chemical Company, Limited

The present invention relates to a laminated porous film having a heat-resistant layer that is suitable for a separator for a non-aqueous electrolyte secondary battery having excellent cycle characteristics, and a coating liquid for forming the heat-resistant layer. A coating liquid containing a filler, a binder, and a solvent, wherein hydrophilicity parameter A of the filler defined by formula (1) is 0.35 to 0.65: 1. A coating liquid comprising a filler , a binder , and a solvent , wherein hydrophilicity parameter A of the filler defined by formula (1) is 0.35 to 0.65:{'br': None, 'i': A=BET', '/BET, 'sub': 1', '2, 'Hydrophilicity parameter \u2003\u2003(1)'}wherein{'sub': '1', 'BET: the specific surface area of the filler calculated using a BET method from a differential adsorption isotherm obtained by subtracting, from a first adsorption isotherm measured by adsorbing water vapor to the filler, a second adsorption isotherm; and'}{'sub': '2', 'BET: the specific surface area of the filler calculated using a BET method from a differential adsorption isotherm measured by adsorbing nitrogen to the filler.'}2. The coating liquid according to claim 1 , wherein the filler is made of an inorganic oxide.3. The coating liquid according to claim 2 , wherein the inorganic oxide is α-alumina.4. The coating liquid according to claim 1 , wherein the binder is a water-soluble polymer.5. The coating liquid according to claim 1 , wherein the binder is one or more selected from carboxymethyl cellulose claim 1 , alkyl cellulose claim 1 , hydroxyalkyl cellulose claim 1 , starch claim 1 , polyvinyl alcohol claim 1 , acrylic acid claim 1 , and alginic acid.6. The coating liquid according to claim 1 , comprising 100 parts by weight or more and 10000 parts by weight or less of the filler to 100 parts by weight of the binder.7. The coating liquid according to claim 1 , wherein the solvent is a protic solvent.8. The coating liquid according to claim 1 , wherein the solvent is one or more ...

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22-11-2018 дата публикации

COATING COMPOSITION AND METHOD FOR THE PROTECTION OF COMPLEX METAL STRUCTURES AND COMPONENTS USED IN SUBMERGED ENVIRONMENTS

Номер: US20180334575A1
Автор: Hall Edward
Принадлежит:

A coating composition for application to a subsea component or structure includes a cellulose acetate, a plasticizer, a vegetable oil, and an ethylene-based polymer stabilizer that are mixed together. The plasticizer is epoxidized linseed oil. The vegetable oil is selected from the group including vegetable oil and soybean oil. The ethylene-based polymer stabilizer has a pigment carried therein. The ethylene-based polymer stabilizer is low-density polyethylene. The pigment is titanium dioxide and carbon black. 1. A coating composition for application to a subsea component or structure , the coating composition comprising:a cellulose acetate;a plasticizer;a vegetable oil; andan ethylene-based polymer stabilizer, in which the plasticizer, the cellulose acetate, the vegetable oil, and the ethylene-based polymer stabilizer are mixed together.2. The coating composition of claim 1 , said plasticizer being epoxidized linseed oil.3. The coating composition of claim 1 , said ethylene-based polymer stabilizer being low-density polyethylene.4. The coating composition of claim 1 , the low-density polyethylene having a pigment carried therein.5. The coating composition of claim 4 , said pigment being carbon black and titanium dioxide.6. The coating composition of claim 1 , said vegetable oil selected from the group consisting of canola oil claim 1 , soybean oil claim 1 , and a mixture of canola oil and soybean oil.7. The coating composition of claim 6 , said cellulose acetate being approximately 48% by weight of the total composition claim 6 , said plasticizer being approximately 20% by weight of the total composition claim 6 , said canola oil being approximately 23% by weight of the total composition claim 6 , said soybean oil being epoxidized soybean oil that is approximately 8% by weight of the total composition claim 6 , said ethylene-based polymer stabilizer being approximately 1% to 2% by weight of the total composition.8. The coating composition of claim 7 , said ethylene ...

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17-12-2015 дата публикации

SOLVENT SYSTEM AND COMPOSITIONS THEREWITH

Номер: US20150361281A1
Принадлежит: RHODIA POLIAMIDA E ESPECIALIDADES LTDA

The present invention relates to a solvent system characterized by the fact that is comprises one or more dioxolane-derived esters of formula I 2. The solvent system according to characterized by the fact that R1 claim 1 , R2 and R3 are selected from the group consisting of methyl claim 1 , ethyl claim 1 , n-propyl claim 1 , isopropyl claim 1 , n-butyl claim 1 , isobutyl claim 1 , sec-butyl claim 1 , n-pentyl claim 1 , isopentyl claim 1 , sec-pentyl claim 1 , cyclopentyl claim 1 , n-hexyl claim 1 , cyclohexyl claim 1 , 2-methylpentyl claim 1 , 3-methylpentyl and phenyl claim 1 , and wherein n is either 1 or 2.3. The solvent system according to claim 1 , wherein R1 is methyl claim 1 , R2 is selected from the group consisting of methyl claim 1 , isobutyl and phenyl claim 1 , R3 is selected from the group consisting of methyl claim 1 , ethyl claim 1 , n-propyl claim 1 , isopropyl claim 1 , n-butyl and isobutyl and wherein n=1.4. The solvent system according to characterized by the fact that the solvent system comprise at least a dioxolane-derived ester being 2 claim 1 ,2-dimethyl-1 claim 1 ,3-dioxolane-4-methanol acetate.6. A method for solubilizing grease or oily compounds claim 1 , active ingredients such as pesticides claim 1 , herbicides claim 1 , fungicides claim 1 , pharmaceutical intermediates or active principles claim 1 , polymers and additives such as antioxidants claim 1 , plasticizers claim 1 , excipients claim 1 , rheology modifiers claim 1 , and preservatives using the solvent system according to7. A method for preparing a coating compositions comprising using the solvent system according to .8. A method for preparing a paints based on acrylic claim 7 , nitrocellulose claim 7 , polyester claim 7 , polyol polyester claim 7 , epoxy claim 7 , alkyd claim 7 , melamine claim 7 , maleic claim 7 , phenolic resins or isocyanate-based paint as well as in polyurethane-based paint comprising using the solvent system according to .9. (canceled)11. The method ...

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24-12-2015 дата публикации

POLYESTER MODIFIER COMPOSITION FOR CELLULOSE ESTER RESIN, CELLULOSE ESTER OPTICAL FILM, AND POLARIZING PLATE PROTECTIVE FILM

Номер: US20150368429A1
Принадлежит:

There is provided a polyester modifier composition for a cellulose ester resin, including: a polyester resin produced by a reaction between a diol and 1,2-dicarboxycyclohexane. The modifier composition has a number-average molecular weight (Mn) in the range of 350 to 2,000 as measured by gel permeation chromatography (GPC). The polyester resin has a molecular weight of less than 350 constitutes 5% or less by mass of the modifier composition. 111-. (canceled)12. A polyester modifier composition for a cellulose ester resin , comprising: a polyester resin produced by a reaction between a diol and 1 ,2-dicarboxycyclohexane , wherein the modifier composition has a number-average molecular weight (Mn) in the range of 350 to 2 ,000 as measured by gel permeation chromatography (GPC) , and a polyester resin having a molecular weight of less than 350 constitutes 5% or less by mass of the modifier composition.13. The polyester modifier composition for a cellulose ester resin according to claim 12 , wherein the modifier composition has a number-average molecular weight (Mn) in the range of 500 to 1 claim 12 ,800 as measured by gel permeation chromatography (GPC) claim 12 , and the polyester resin having a molecular weight of less than 350 constitutes 3% or less by mass of the modifier composition.14. The polyester modifier composition for a cellulose ester resin according to claim 12 , wherein after a polyester resin composition is produced by a reaction between the diol and 1 claim 12 ,2-dicarboxycyclohexane claim 12 , the polyester resin having a molecular weight of less than 350 is removed from the polyester resin composition by thin film distillation to produce the polyester modifier composition.15. The polyester modifier composition for a cellulose ester resin according to claim 12 , wherein the polyester resin is a polyester resin produced by a reaction between the aliphatic diol having 2 to 4 carbon atoms claim 12 , 1 claim 12 ,2-dicarboxycyclohexane claim 12 , and a ...

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22-12-2016 дата публикации

CELLULOSE ESTER FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE

Номер: US20160370522A1
Принадлежит: FUJIFILM Corporation

A cellulose ester film contains a compound having a structural unit denoted by —NR—(C═O)— in which R represents a hydrogen atom or a substituent, a surface having knoop hardness of greater than or equal to 210 N/mmis provided, and loss tangent tan δ at 25° C. is greater than or equal to 0.03. 1. A cellulose ester film , containing:a compound having a structural unit denoted by —NR—(C═O)— in which R represents a hydrogen atom or a substituent,{'sup': '2', 'wherein a surface having knoop hardness of greater than or equal to 210 N/mmis provided, and'}loss tangent tan δ at 25° C. is greater than or equal to 0.03.2. The cellulose ester film according to claim 1 ,wherein the loss tangent tan δ is less than 0.1.3. The cellulose ester film according to claim 1 ,{'sup': '2', 'wherein the knoop hardness is less than or equal to 315 N/mm.'}4. The cellulose ester film according to claim 1 ,wherein a molecular weight of the compound is greater than or equal to 250 and less than or equal to 1,500.5. The cellulose ester film according to claim 1 ,wherein the compound has light absorption properties in which light absorbance of a dichloromethane solution containing 0.01 mass % of the compound in a wavelength range of greater than or equal to 280 nm and less than or equal to 780 nm is greater than or equal to 0 abs and less than 1.0 abs.6. The cellulose ester film according to claim 1 ,wherein an equivalence U of the compound which is obtained as a value obtained by dividing the molecular weight of the compound by the number of the structural units contained in one molecule is less than or equal to 515.7. The cellulose ester film according to claim 1 ,wherein the structural unit is denoted by —NH—(C═O)—, andthe structural unit is included in a structural unit denoted by —NH—(C═O)—O—.8. The cellulose ester film according to claim 1 ,wherein the structural unit is included in a non-cyclic structural portion.9. The cellulose ester film according to claim 8 ,wherein the compound has two ...

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03-11-2022 дата публикации

PACKAGED ABSORBENT ARTICLES

Номер: US20220347021A1
Принадлежит:

A package of one or more absorbent articles is disclosed. The package includes a packaging material. The packaging material including a polymeric film and an ink. The package also includes an absorbent article with a perfume composition, wherein the perfume composition has a perfume component and a carrier component. The carrier component is from about 15 wt. % to about 85 wt. % of the perfume composition. The carrier component is substantially insoluble in water. 1. A package of one or more absorbent articles , comprising:a packaging material comprising a polymeric film and an ink;an absorbent article comprising a perfume composition, wherein the perfume composition comprises a perfume component and a carrier component, wherein the carrier component is from about 15 wt. % to about 85 wt. % of the perfume composition, and wherein the carrier component is insoluble in water.2. The package of one or more absorbent articles of claim 1 , wherein the carrier component comprises isopropyl myristate.3. The package of one or more absorbent articles of claim 1 , wherein the carrier component consists of isopropyl myristate.4. The package of one or more absorbent articles of claim 1 , wherein the polymeric film of the packaging material comprises polyethylene.5. The package of one or more absorbent articles of claim 1 , wherein the packaging material forms a front panel claim 1 , a back panel opposite the front panel claim 1 , a first side panel claim 1 , a second side panel opposite the first side panel claim 1 , a top panel claim 1 , and a bottom panel opposite the top panel claim 1 , wherein the panels define an interior compartment of the package claim 1 , and wherein the one or more absorbent articles are disposed in the interior compartment.6. The package of one or more absorbent articles of claim 1 , wherein the packaging material consists of a polymeric film claim 1 , an ink claim 1 , and an overprint varnish.7. The package of one or more absorbent articles of claim 1 ...

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15-04-2003 дата публикации

Surface printing inks and coatings for use

Номер: US6548572B1
Принадлежит: DuPont Canada Inc, Sun Chemical Ltd

This invention relates to non-aqueous coating and ink formulations for use on flexible film or paper packages for food, which require aseptic packaging conditions. The printed and coated packaging materials, and methods of aseptic packaging, as well as the aseptic packages are also disclosed. The coating formulation comprises the following components: 1) a mixing varnish comprising a phenolic-modified co-solvent-type polyamide resin, 2) a nitrocellulose compound varnish, 3) a non-aqueous solvent mixture, and 4) specialty additives, and wherein all components present in the formulation are stable in the presence of an oxidizing agent. The ink formulation comprises the following components: 1) a mixing varnish comprising a phenolic-modified co-solvent-type polyamide resin, 2) a nitrocellulose compound varnish, 3) a non-aqueous solvent mixture, 4) a non-aqueous solution of a metal salt of propionic acid and 5) specialty additives, and wherein all components present in the formulation are stable in the presence of an oxidizing agent.

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15-07-1992 дата публикации

Waterborne nitrocellulose/acrylic emulsion

Номер: EP0494607A1
Автор: Syed Mahmood Ahmed
Принадлежит: Aqualon Co

Water wet nitrocellulose, butyl acrylate/methyl methacrylate monomers and phosphate surfactant are emulsified into an oil-in-water emulsion and polymerized to produce a nitrocellulose/acrylic latex emulsion with a particle size below 0.25 microns. Wood finishing lacquers produced from this latex emulsion are equivalent in performance to solvent lacquers while lowering VOC to below 2.3 lb/gal.

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02-08-1994 дата публикации

Aqueous dispersion useful in coatings containing hydrolyzed cellulose ester and acyrlic resin

Номер: US5334638A
Принадлежит: Eastman Chemical Co

A stable aqueous dispersion and process for making the dispersion are provided containing hydrolyzed cellulose ester, organic solvent, water and acrylic resin having free acid functionalities that are at least partially neutralized. The dispersion is useful in coatings and can also contain surfactant and cross-linking agent.

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27-06-2006 дата публикации

Method of production of the coating composition on the basis of the dissolvent

Номер: RU2278881C2
Принадлежит: Акцо Нобель Н.В.

FIELD: motor car industry; methods of production of the coating compositions based on the dissolvent. SUBSTANCE: the invention is pertaining to the method of production of the coating composition on the basis of the dissolvent and its application for the repeated motor car surface finishing. The method of production of the composition of the coating on the basis of the dissolvent provides for mixing: A) at least one toning base containing acrilycpolyol, the cellulose resin, polyesterpolyol and pigment, B) at least one banding base containing at least one resin compatible with the resins indicated in the toning base a), and C) at least one diluting base containing dissolvent and free from resins and pigments base. The method of renewal of the motor car includes production of the composition for the base coating and usage the base composition this way for the base coating. The method of renewal of the motor car includes production of the composition for the internal coating and its usage for application of the internal coating. The invention allows to avoid such shortcomings as insufficient mode{method} of renewal of the truck, engages production of a composition for a heartwood coating and utilization, thus, the received composition. The invention allows to avoid such lacks{limitation}, as the insufficient covering ability, the high sensitivity for fogging and the loose of brightness or the color. The coating composition ensures the very flexible spot of application. EFFECT: the coating composition ensures the very flexible spot of application. 12 cl, 15 ex ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 278 881 (13) C2 (51) ÌÏÊ C09D 133/06 (2006.01) C09D 167/00 (2006.01) C09D 101/10 (2006.01) B05D 7/00 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2003116900/04, 05.11.2001 (72) Àâòîð(û): ÂÀÍ ÐÎÉÝÍ Àðòóð Éîçåô Ãåðàðäóñ (NL) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 05.11. ...

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20-07-2021 дата публикации

一种透明、耐水冲击、超疏液涂层及其制备方法与应用

Номер: CN113136120A
Автор: 徐坚, 罗恒, 赵宁
Принадлежит: Institute of Chemistry CAS

本发明公开一种透明、耐水冲击、超疏液涂层及其制备方法与应用。超疏液涂层包括第一涂层和位于第一涂层之上的第二涂层,第一涂层和第二涂层均为透明涂层;第一涂层包括热塑性聚合物,热塑性聚合物选自乙烯丙烯酸共聚物、乙烯丙烯酸酯共聚物、乙烯醋酸乙烯共聚物、环烯烃共聚物、丙烯酸树脂、醋酸纤维素、醋酸丁酯纤维素中的至少一种;第二涂层包括超疏水纳米颗粒;超疏水纳米颗粒通过物理机械互嵌和化学粘附作用与热塑性聚合物相结合。该涂层透明性好、雾度低,具有优异的耐水冲击和超疏液性能。

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20-09-2022 дата публикации

一种仿电镀涂料、制备方法及应用

Номер: CN113150620B
Принадлежит: Hunan Sokan New Materials Co ltd

本发明公开了一种仿电镀涂料、制备方法及应用,属于涂料技术领域。一种仿电镀涂料,制备原料包括:电镀银树脂、羟基丙烯酸树脂、铝银浆和稀释剂;稀释剂为醋酸乙酯、醋酸丁酯、丙二醇甲醚、丙酮和丁酮中的至少一种。本发明提出的仿电镀涂料,通过组分之间的相互配合、协同,能够同时满足冷光雕和挂喷的要求,进而提升产品的美观性能和生产效率。

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25-01-2017 дата публикации

纤维素酯树脂用聚酯系改性剂组合物、纤维素酯光学薄膜以及偏光板用保护膜

Номер: CN105008450B
Принадлежит: Dainippon Ink and Chemicals Co Ltd

本发明的目的在于,提供尺寸稳定性优异的光学薄膜、特别是偏光板保护膜,提供纤维素酯树脂用聚酯系改性剂组合物、纤维素酯光学薄膜以及偏光板用保护膜,所述纤维素酯树脂用聚酯系改性剂组合物为包含使二醇与二羧酸反应而得到的聚酯树脂的纤维素酯树脂用改性剂组合物,该改性剂组合物的基于凝胶渗透色谱(GPC)法的数均分子量(Mn)为350~2000的范围,且该改性剂组合物中所含的分子量小于350的聚酯树脂的含有率为5质量%以下;所述纤维素酯光学薄膜包含该改性剂组合物和纤维素酯树脂;所述偏光板用保护膜为使将该纤维素酯树脂用改性剂组合物与纤维素酯树脂溶解于有机溶剂而得到的树脂溶液在金属支撑体上流延,接着将前述有机溶剂蒸馏去除并干燥而得到的。

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15-07-1947 дата публикации

Cellulose ester-polyester compositions and methods of preparing them

Номер: US2423823A
Автор: William O Baker
Принадлежит: Bell Telephone Laboratories Inc

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04-05-1994 дата публикации

Improvements in and relating to dispensing a coating material formulation containing a fluid diluent

Номер: EP0595521A1
Принадлежит: Nordson Corp

A method and apparatus for forming and dispensing a liquid coating material formulation or solution containing a nitrocellulose liquid coating composition and a supercritical fluid as a fluid diluent includes structure for combining the two components within a circuitous flow path or loop to form the coating material solution or formulation, while ensuring that the dissolved solids within the liquid coating composition do not precipitate and clog the supply of fluid diluent into the loop.

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20-12-2019 дата публикации

Phthalocyanine pigment composition, method for producing same, and ink

Номер: CN110591412A
Принадлежит: Dainippon Ink and Chemicals Co Ltd

本发明涉及酞菁颜料组合物及其制造方法、油墨。所述酞菁铜颜料组合物,其特征在于,包含酞菁铜、松香化合物、磺酸酞菁铜或其盐以及月桂胺,该颜料组合物中的钙含量为200ppm以下。

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18-10-2021 дата публикации

A process for the preparation of an eco-friendly bio-liquid wallpaper composition for applying to the wall and the eco-friendly bio-liquid wallpaper composition for applying to the wall prepared therefrom

Номер: KR102313084B1
Автор: 김승일

An eco-friendly bio-liquid wallpaper composition applied to the wall according to the present invention is a harmonious mixture of paint and paper wallpaper. When the composition is applied with a brush, a roller, etc., the moisture in the product evaporates. Long fibers as thin as hair and about 5 mm in length are contracted in an entangled state like a skein, and the long fibers are interconnected by wrapping diatomaceous earth or loess powder and illite powder with each other. In the place occupied by the moisture, countless spaces are formed inside like charcoal as the moisture evaporates. The long fibers entangled like a skein placed in an aqueous solution make long fibers, diatomaceous earth or loess powder, and illite powders into one by the viscosity of the aqueous solution. After drying, paper wallpaper can be provided. In addition, the existing paint construction has the inconvenience of having to repair scratches, dents, and cracks in advance before construction, but the bio-liquid wallpaper composition applied to the wall of the present invention is neatly finished when applied without repairing scratches, dents, and cracks, and soil powder flying, staining, cracking, etc. are resolved naturally. Therefore, the composition is expected to be able to be used semi-permanently as an eco-friendly bio-liquid wallpaper composition applied to the wall.

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11-06-2021 дата публикации

Polyester-based modifier composition for cellulose ester resin, cellulose ester optical film, and protective film for polarizing plate

Номер: KR102263372B1
Принадлежит: 디아이씨 가부시끼가이샤

본 발명은 치수 안정성이 뛰어난 광학 필름, 특히 편광자 보호 필름을 제공하는 것을 목적으로 하여, 디올과 디카르복시산을 반응시켜서 얻어지는 폴리에스테르 수지를 포함하는 셀룰로오스에스테르 수지용 개질제 조성물이며, 당해 개질제 조성물의 겔투과 크로마토그래프(GPC)법에 의한 수평균 분자량(Mn)이 350∼2,000의 범위이며, 또한, 당해 개질제 조성물 중에 포함되는 분자량이 350보다 작은 폴리에스테르 수지의 함유율이 5질량% 이하인 셀룰로오스에스테르 수지용 폴리에스테르계 개질제 조성물, 당해 개질제 조성물과 셀룰로오스에스테르 수지를 함유하여 이루어지는 셀룰로오스에스테르 광학 필름 및 당해 셀룰로오스에스테르 수지용 개질제 조성물과 셀룰로오스에스테르 수지를 유기 용제에 용해하여 얻어지는 수지 용액을, 금속 지지체 상에 유연(流涎)시키고, 이어서 상기 유기 용제를 증류 제거하여 건조시킴에 의해 얻어지는 편광판용 보호 필름을 제공한다. The present invention is a modifier composition for a cellulose ester resin comprising a polyester resin obtained by reacting a diol and a dicarboxylic acid for the purpose of providing an optical film excellent in dimensional stability, particularly a polarizer protective film, and gel permeation of the modifier composition Poly for cellulose ester resins having a number average molecular weight (Mn) in the range of 350 to 2,000 by chromatographic (GPC) method, and a content rate of a polyester resin having a molecular weight smaller than 350 contained in the modifier composition of 5% by mass or less An ester-based modifier composition, a cellulose ester optical film comprising the modifier composition and a cellulose ester resin, and a resin solution obtained by dissolving the modifier composition for cellulose ester resin and a cellulose ester resin in an organic solvent are cast on a metal support. ) and then the protective film for polarizing plates obtained by distilling off the said organic solvent and drying it is provided.

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10-01-2017 дата публикации

Method of measuring temperature fields on surface of investigated object using luminescent temperature converters (ltc)

Номер: RU2607225C2

FIELD: measurement technology. SUBSTANCE: invention relates to a method of measuring temperature fields on the surface of an investigated object using luminescent temperature converters. Method includes application onto the surface a coating luminescent when illuminated by exciting radiation, luminescence intensity of which depends on temperature. Coating composition includes a nitrolacquer or a polyurethane lacquer uniformly mixed at normal conditions with two luminophores – a sensitive to temperature rhodamine and an insensitive to temperature luminophore. When illuminated with exciting luminescence radiation the said luminophores luminesce in different spectral regions. Desired temperature distribution onto the surface of the object is obtained by computer processing of two images simultaneously registered in spectral intervals of the used luminophores. Calculated ratio of intensities does not depend on brightness of the exciting luminescence source, thickness of the coating lacquer, geometric characteristics of the investigated object. EFFECT: invention provides higher reliability of the result of visual monitoring of temperature onto the object surface, as well as the possibility of simultaneous control of temperature in the continuous mode on the entire surface or on a specific area of the object surface selectively. 1 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 607 225 C2 (51) МПК G01K 11/20 (2006.01) C09D 5/26 (2006.01) C09D 5/22 (2006.01) C09K 11/00 (2006.01) C09D 101/18 (2006.01) C09D 175/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2015115392, 23.04.2015 (24) Дата начала отсчета срока действия патента: 23.04.2015 Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 23.04.2015 (43) Дата публикации заявки: 20.11.2016 Бюл. № 32 2001004460 A, 12.01.2001. US 2013215929 A1, 22.08.2013. МОШАРОВ В.Н. и др. Измерение полей тепловых потоков в трубах ...

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14-05-2009 дата публикации

Coating compounds for imitation pearl and their coating method

Номер: KR100897448B1
Автор: 이영남
Принадлежит: 이영남

본 발명은 인조 진주를 제조하기 위한 도장용 조성물 및 도장방법에 관한 것이다. The present invention relates to a coating composition and a coating method for producing artificial pearls. 본 발명에서 인조 진주를 제조하기 위한 도장용 조성물은 셀룰로이드, 장뇌, 에스테르 화합물과 에스테르 화합물 용제로는 아세톤과 에틸아세테이트 혹은 부틸아세테이트, 아밀아세테이트의 혼합물 혹은 부틸아세테이트 혹은 초산부틸아세테이트와 아밀아세테이트로 구성되며 상기 조성물을 사용하여 인조 진주용 비드에 최하 2번 도장시키는며 1차 도장, 2차 도장, 3차 도장을 행하고 인조진주용비드에 초도용 조성물, 중도용 조성물 혹은 상도용 조성물 중 임의의 한가지 조성물로 반복도장하거나 초도용 조성물, 중도용 조성물 혹은 상도용 조성물 중 임의의 두가지 조성물을 반복적으로 2번 도장하는 것이다. In the present invention, the coating composition for preparing artificial pearls is composed of acetone and ethyl acetate or a mixture of acetone and ethyl acetate or butyl acetate and amyl acetate or butyl acetate or butyl acetate and amyl acetate. Using the composition, the beads for artificial pearls are coated at least twice, and the first, second, and third coatings are applied, and the artificial pearl beads are any one of an initial composition, an intermediate composition, or a top composition. The coating is repeated twice, or the coating composition is repeatedly applied twice, in which any two compositions of the first composition, the middle composition or the top composition are used. 인조진주, 도장, 조성물, 도장방법, 셀룰로이드, 장뇌 Artificial Pearl, Painting, Composition, Coating Method, Celluloid, Camphor

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13-05-2015 дата публикации

Phthalocyanine pigment composition, method for manufacturing same, and ink

Номер: CN104619784A
Принадлежит: Dainippon Ink and Chemicals Co Ltd

本发明的目的是提供一种酞菁颜料组合物,在液体油墨的用途中,其除了具有优异的透明性、光泽、制造初期粘度适应性以外,还具有显著优异的经时稳定性。通过在液体油墨用基体油墨中使用酞菁铜颜料组合物,从而除了具有优异的透明性、光泽、制造初期粘度适应性以外,还具有显著优异的经时稳定性,所述酞菁铜颜料组合物的特征在于,包含酞菁铜、松香化合物、磺酸酞菁铜或其盐以及脂肪族胺,该颜料组合物中的钙含量为200ppm以下。

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22-09-2001 дата публикации

Screen printing paste composition for plasma display panel with low temperature firing property

Номер: KR100301134B1
Автор: 김순학, 박이순, 오현식
Принадлежит: 박선우, 주식회사 유피디

본 발명은 저온 소성이 가능한 플라즈마 디스플레이 패널용 인쇄용 페이스트 조성물에 관한 것으로서, 히드록시기(-OH)를 가지는 셀룰로오스 유도체에 질산(HNO 3 )과 황산(H 2 SO 4 )의 혼산을 사용하여 니트로화(nitration) 반응을 시킨 니트로셀룰로오스 유도체를 함유하며 스크린 인쇄에 의해 패턴을 형성하고 저온에서 소성이 가능함을 특징으로 하는 인쇄용 페이스트 조성물에 관한 것이다. 본 발명에 따른 인쇄용 페이스트 조성물은 니트로 셀룰로오스 유도체를 바인더 고분자(binder polymer)로 하고 여기에 용제, 첨가제 및 무기물 미립자를 포함하여 이루어지며, 이는 기존의 인쇄용 페이스트의 바인더 고분자로 사용되어지는 셀룰로오스 유도체에 비해 소성 온도를 저하시켜 형광체의 열화 등 무기물 미립자 성질의 변화를 방지하므로 플라즈마 디스플레이 패널의 효율을 향상시킬 수 있다.

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20-06-2016 дата публикации

Protective polymer film for corrosion protection of vehicle metals

Номер: RU2587712C2

Изобретение относится к композициям для антикоррозийных покрытий, в частности к полимерным покрытиям на основе целлюлозного лака, и предназначено для защиты металлов автомобиля. Защитная полимерная пленка от коррозии металлов автомобиля, включающая ацетон, бутилацетат, дополнительно содержит целлюлозный лак и жидкий полиизобутилен, взятые в соотношении 2:1 соответственно при соотношении компонентов 300 мл целлюлозного лака, 150 мл полиизобутилена, разбавляют 50 мл воды, после чего полученную смесь кипятят 5 часов, затем раствор смешивают с 10 мл ацетона или хлордифенила и 20 мл бутилацетата, полученное соединение кипятят 10 часов. Изобретение позволяет снизить затраты на создание противокоррозионных покрытий, повысить адгезию и, как следствие, качество покрытия, упростить технологию и снизить трудоемкость нанесения покрытия. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 587 712 C2 (51) МПК C09D 5/08 (2006.01) C09D 101/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2014140889/05, 09.10.2014 (24) Дата начала отсчета срока действия патента: 09.10.2014 (43) Дата публикации заявки: 27.04.2016 Бюл. № 12 (73) Патентообладатель(и): Федеральное государственное бюджетное образовательное учреждение высшего образования "Калмыцкий государственный университет имени Б.Б. Городовикова" (RU) R U Приоритет(ы): (22) Дата подачи заявки: 09.10.2014 (72) Автор(ы): Гувуров Савр Александрович (RU), Батырев Александр Сергеевич (RU) (45) Опубликовано: 20.06.2016 Бюл. № 17 2 5 8 7 7 1 2 R U (54) ЗАЩИТНАЯ ПОЛИМЕРНАЯ ПЛЕНКА ОТ КОРРОЗИИ МЕТАЛЛОВ АВТОМОБИЛЯ (57) Реферат: Изобретение относится к композициям для лака, 150 мл полиизобутилена, разбавляют 50 мл антикоррозийных покрытий, в частности к воды, после чего полученную смесь кипятят 5 полимерным покрытиям на основе целлюлозного часов, затем раствор смешивают с 10 мл ацетона лака, и предназначено для защиты металлов или хлордифенила и 20 мл бутилацетата, автомобиля. Защитная ...

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Making and coating methods for artificial pearl paint containing photocatalyst

Номер: CN104650656A
Автор: 宋永法
Принадлежит: Individual

本发明公开了一种用于人造珍珠涂料的制作和涂层方法,具体是以赛璐珞、硝化纤维、醋酸异丁酯、丙酮、珍珠颜色等混合物进行水热合成反应,将得到的光催化剂组成物以一定比例进行混合,制作出含有光催化剂的人造珍珠涂料。本发明通过浸泡涂层或者喷雾涂层的方法,把含光催化剂溶液、赛璐珞、硝基纤维素、醋酸异丁酯等五种涂料用浸渍涂层或者喷雾涂层的方式在珍珠核上进行涂层。使用本发明能保持化学性能稳定,光催化剂能有效防止使用有机溶剂而导致的皮肤过敏问题,解决珍珠产品在保管过程中可能发生的细菌繁殖和发霉问题,节省高额的制造成本。

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20-05-1987 дата публикации

Process for preparing micronized waxes

Номер: EP0222061A2
Автор: Adolf Dr. Kühnle
Принадлежит: Chemische Werke Huels AG, Huels AG

Mikrowachse für Druckfarben und Lacke erhält man durch Versprühen einer Wachsschmelze zu einem aus kugelförmigen Teilchen bestehenden Pulver und nachfolgende Mahlung. Micro waxes for printing inks and varnishes are obtained by spraying a wax melt into a powder consisting of spherical particles and subsequent grinding.

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26-04-2019 дата публикации

Has silver powder effect and to the unshielded effect bumper paint of car radar and preparation method

Номер: CN109679412A
Автор: 刘莉春, 朱忠敏, 郭明东

本发明涉及具银粉效果且对汽车雷达无屏蔽作用保险杠漆及制备方法,采用以下组分及重量份含量的原料制备得到:蜡类助剂18‑28、丙烯酸树脂6‑9、改性聚酯2‑5、氨基流变剂5‑6、醋酸纤维素40‑45、流平剂0.2‑0.5、溶剂8‑10、云母片6‑9、分散剂0.2‑0.5。与现有技术相比,本发明采用具有银粉效果的特殊云母片作为颜料,利用光的折射和透射表现出细腻柔和、晶莹闪烁的多种银色光泽,同时由于原料来自于纯天然云母片,具有无毒、耐高温、耐酸碱、耐光照、不导电等特性,能够完全取代金属铝粉颜料,对汽车雷达无任何屏蔽作用,可以直接施工于保险杠上。

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08-02-1994 дата публикации

Aqueous nitrocellulose compositions

Номер: US5284885A
Автор: Samuel A. Nehra
Принадлежит: Agri-Film Inc

The present invention comprises aqueous nitrocellulose compositions and methods of their making. The compositions of the invention provide coatings and can be employed as nail coatings, protective coatings and non-wax polishes.

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16-10-2001 дата публикации

Cellulose based coating composition curable with ultraviolet ray

Номер: US6303670B1
Принадлежит: Nippon Paper Industries Co Ltd

Disclosed is an ultraviolet-curable cellulosic coating composition comprising cellulose acetate, diepoxy compound and photo cationic polymerization catalyst. The objective is to provide a novel ultraviolet-curable cellulosic coating composition capable of forming a film excellent in the adherence to polar substrate, solvent resistance, gloss and impact resistance.

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02-02-1979 дата публикации

Coating composition

Номер: JPS5414435A
Автор: Kaaru Maiyaa Uorutaa
Принадлежит: EI Du Pont de Nemours and Co

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Colored resin particles dispersion and inkjet, ink

Номер: CN104789045B
Принадлежит: Riso Kagaku Corp

本发明提供印刷品的耐磨耗性优异的着色树脂颗粒分散体以及墨。进而,提供耐磨耗性以及耐水性和耐标记性优异、保存稳定性良好的着色树脂颗粒分散体以及喷墨用墨。一种着色树脂颗粒分散体,其包含着色树脂颗粒、碱性分散剂、以及非水系溶剂,着色树脂颗粒包含色料、以及交联了的固体树脂。此外,为包含该着色树脂颗粒分散体的喷墨用墨。

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27-11-1996 дата публикации

Aqueous storage-stable coating agents

Номер: EP0744449A2
Принадлежит: Hesse & Co GmbH

Storage-stable aq. coating material (I), contg. (a) cellulose ester(s), (b) synthetic and/or natural resin(s) and/or plasticiser(s), (c) organic solvent(s), (d) surfactant()s) as emulsifier, (e) thickener(s) and (f) water. The material also contains (g) an organo-silicon cpd. as stabiliser-surfactant; emulsifier (d) is a non-ionic surfactant and thickener (e) is an organic polymer resin.

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