Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год

Применить Всего найдено 3861. Отображено 100.
13-09-2012 дата публикации

Reflector for light-emitting device, and light-emitting device

Номер: US20120228564A1
Принадлежит: Asahi Kasei Chemicals Corp, Nichia Corp

The present invention relates to a reflector for a light-emitting device consisting of (A) an polyamide composition comprising a polyamide polymerized from (a) a dicarboxylic acid comprising at least 50 mol % of an alicyclic dicarboxylic acid and (b) a diamine comprising at least 50 mol % of a diamine with a branched main chain.

Подробнее
13-09-2012 дата публикации

Process for making polymers having nanostructures incorporated into the matrix of the polymer

Номер: US20120231279A1
Принадлежит: PPG Industries Ohio Inc

The present invention is directed toward a method for making a polymer that has nanostructures incorporated into the matrix of the polymer. The method of the present invention involves mixing a precursor solution for the polymer with a precursor for the nanostructures to form a mixture. Nanostructures are formed in the mixture from the precursor of the nanostructures, such that the nanostructures are surrounded by the precursor solution for the polymer. The polymer is formed from the precursor solution of the polymer, which results in the nanostructures being incorporated into the matrix of the polymer.

Подробнее
21-02-2013 дата публикации

High refractive index composition

Номер: US20130046054A1
Принадлежит: Battelle Memorial Institute Inc

A high refractive index composition comprising a reaction product of one or more first organic compounds capable of undergoing polymerization and one or more second compounds with high refractive index, and the method of making and using the composition. A composition comprising an organic compound obtained by coupling two reactive groups (a) and (b), wherein a. the reactive group (a) is Y—(CH 2 )n-M(O—R) 3 , wherein R is CH 3 , C 2 H 5 , C 3 H 8 , C 4 H 10 ; and Y is —NH 2 , —COOH, —NCO, or epoxy; and wherein M is selected from the group consisting of Ti, Zr, V, Mg, Al, Mn, Sb, Ba, Ca, Ce, Si, and Sn; and b. the reactive group (b) is selected from the group consisting of carbazole, fluorene, imidazole with one or more functional groups selected from —OH, —NH 2 , —COOH, —NCO, -epoxy, -vinyl, -acrylic, -acyl, -alkyl, -halide, -amino, -ketone, -allyl, -allylic, -thiol, -isocyanate, and a mixture thereof; and the method of making and using the composition.

Подробнее
29-08-2013 дата публикации

Infrared radiation absorbing articles and method of manufacture

Номер: US20130224476A1
Принадлежит: SABIC INNOVATIVE PLASTICS IP BV

In an embodiment, a method for making an infrared radiation absorbing coating comprises: forming an ITO coating mixture comprising ITO and a first coating matrix, wherein the first coating matrix comprises the partial condensate of a silanol of the formula R n Si(OH) 4-n , where n equals 1 or 2, and wherein R is selected from a C 1-3 alkyl radical, a vinyl radical, a 3,3,3-trifluoropropyl radical, a gamma-glycidoxypropyl radical, and a gamma-methacryloxypropyl radical, wherein the ITO coating mixture is free of colloidal silica; forming a colloidal silica coating mixture comprising colloidal silica and a second coating matrix, wherein the second coating matrix comprises the partial condensate of a silanol of the formula R n Si(OH) 4-n , where n equals 1 or 2, and wherein R is selected from an alkyl radical of 1 to 3 inclusive carbon atoms, a vinyl radical, a 3,3,3-trifluoropropyl radical, a gamma-glycidoxypropyl radical, and a gamma-methacryloxypropyl radical; and mixing the ITO coating mixture with the colloidal silica coating mixture to form a combined mixture. The combined mixture does not comprise a precipitate visible to the unaided eye after 2 weeks without stirring.

Подробнее
09-01-2014 дата публикации

Pressure-sensitive adhesive sheet and use thereof

Номер: US20140011022A1
Принадлежит: Nitto Denko Corp

The present invention provides a PSA sheet combining higher levels of antistaticity, anchoring and less contaminating nature. The PSA sheet comprises a substrate film formed from a resin material, a pressure-sensitive adhesive layer provided on a first face thereof, and an antistatic layer provided between the first face and the pressure-sensitive adhesive layer. The antistatic layer comprises an antistatic ingredient ASu. The pressure-sensitive adhesive layer comprises an acrylic polymer as a base polymer, and an ionic compound as an antistatic ingredient ASp.

Подробнее
13-03-2014 дата публикации

Reflector and light-emitting device comprising the same

Номер: US20140070150A1
Принадлежит: Samsung Fine Chemicals Co Ltd

A reflector and a light-emitting device including the same. The reflector includes a wholly aromatic liquid crystalline polyester amide resin compound that includes a repeating unit derived from a hydroxybenzoic acid, a repeating unit derived from a hydroxynaphthoic acid, and a repeating unit derived from an aminobenzoic acid, but does not include a repeating unit derived from an aromatic dicarboxylic acid, wherein the wholly aromatic liquid crystalline polyester amide resin compound further includes a white inorganic filler.

Подробнее
04-01-2018 дата публикации

Resin composition for solid freeform fabrication and method of manufacturing solid freeform fabrication object

Номер: US20180001520A1
Принадлежит: Ricoh Co Ltd

A resin composition for solid freeform fabrication includes a thermoplastic resin, wherein the resin composition satisfies the following conditions 1 and 2. 1. The resin composition has a glass transition temperature (Tg) of 100 degrees C. or higher. 2. A molded object of the resin composition is dissolved in tetrahydrofuran at 25 degrees C. within 24 hours at a mass ratio (the molded object/tetrahydrofuran) of the molded object to tetrahydrofuran is 1/10 when the molded object is heated at 220 degrees C. for two hours.

Подробнее
07-01-2016 дата публикации

METAL FINE PARTICLE DISPERSANT, METAL FINE PARTICLE DISPERSION LIQUID, AND CURED FILM

Номер: US20160002379A1
Принадлежит: HARIMA CHEMICALS, INCORPORATED

A metal fine particle dispersant is obtained by reaction of a polymer (a) containing a first reactive functional group, an ionic group to be absorbed to metal fine particles, and a polyoxyalkylene side chain with a compound (b) containing a second reactive functional group to be bonded to the first reactive functional group and an active energy ray curable group to be cured by an active energy ray. A metal fine particle dispersion liquid containing the metal fine particle dispersant, metal fine particles, and a dispersion medium is prepared. The metal fine particle dispersion liquid is cured, thereby obtaining a cured film. 1. A metal fine particle dispersant obtained by reaction of a polymer (a) with a compound (b) , whereinthe polymer (a) containsa first reactive functional group,an ionic group to be absorbed to metal fine particles, anda polyoxyalkylene side chain andthe compound (b) containsa second reactive functional group to be bonded to the first reactive functional group andan active energy ray curable group to be cured by an active energy ray.2. The metal fine particle dispersant according to claim 1 , whereinthe first reactive functional group is at least one kind selected from the group consisting of a hydroxyl group, a glycidyl group, an isocyanate group, a carboxyl group, and a phosphate group andthe second reactive functional group is at least one kind selected from the group consisting of an isocyanate group, a carboxyl group, a hydroxyl group, a glycidyl group, and a phosphate group.3. The metal fine particle dispersant according to claim 1 , whereinthe ionic group is at least one kind selected from the group consisting of a carboxyl group, a tertiary amino group, a quaternary ammonium group, and a phosphate group.4. The metal fine particle dispersant according to claim 1 , whereinthe polymer (a) is an acrylic polymer.5. The metal fine particle dispersant according to claim 1 , whereinthe polymer (a) is obtained by allowinga first reactive ...

Подробнее
14-01-2016 дата публикации

COATING MATERIAL FOR ELECTRICAL EQUIPMENT, METHOD FOR MANUFACTURING COATING MATERIAL FOR ELECTRICAL EQUIPMENT, AND CLOSED INSULATING DEVICE

Номер: US20160009948A1
Принадлежит: KABUSHIKI KAISHA TOSHIBA

There are provided a coating material for electrical equipment, a method for manufacturing a coating material for electrical equipment, and a closed insulating device, capable of suppressing floating and moving around of foreign substances in electrical equipment. A coating material for electrical equipment in an embodiment includes: a matrix resin composed of an epoxy resin; a first filler dispersedly contained in the matrix resin and composed of whiskers having a semiconductive specific volume resistivity; a second filler dispersedly contained in the matrix resin and composed of particles having a semiconductive specific volume resistivity; and a third filler dispersedly contained in the matrix resin and composed of a planar, fibrous, or lamellar substance having insulating properties. 1. A coating material for electrical equipment , comprising:a matrix resin composed of an epoxy resin;a first filler dispersedly contained in the matrix resin and composed of whiskers having a semiconductive specific volume resistivity;a second filler dispersedly contained in the matrix resin and composed of particles having a semiconductive specific volume resistivity; anda third filler dispersedly contained in the matrix resin and composed of a planar, fibrous, or lamellar substance having insulating properties.2. The coating material for electrical equipment according to claim 1 ,wherein the whisker is made of ZnO, and has a tetrapod shape provided with a nucleus part and needle crystal parts extending from the nucleus part in four axial directions.3. The coating material for electrical equipment according to claim 1 ,{'sub': 2', '3', '3', '4, 'wherein the second filler is made of FeOor FeO.'}4. The coating material for electrical equipment according to claim 1 ,wherein the planar third filler is made of talc or boron nitride.5. The coating material for electrical equipment according to claim 1 ,wherein the fibrous third filler is composed of potassium titanate whiskers or glass ...

Подробнее
11-01-2018 дата публикации

Flame-retardant molding compounds containing siloxane-containing polycarbonate block co-condensate

Номер: US20180009986A1
Принадлежит: Covestro Deutschland AG

The present invention relates to flame-retardant moulding compositions comprising siloxane-containing polycarbonate block cocondensate, and also to a process for the production of these moulding compositions. The invention further relates to the use of these flame-retardant moulding compositions in injection-moulding and extrusion applications.

Подробнее
14-01-2021 дата публикации

ADHESIVE SHEET AND METHOD OF APPLYING ADHESIVE SHEET TO ROUGH SURFACE

Номер: US20210009863A1
Принадлежит:

An adhesive sheet of an embodiment of the present disclosure is an adhesive sheet including: a rigid resin film having a thickness of 80 micrometers to 500 micrometers, and a first pressure sensitive adhesive layer being disposed on or above a surface of the rigid resin film, wherein the first pressure sensitive adhesive layer includes elastic resin microspheres having a volume average particle diameter of 110 micrometers or greater and a tacky binder, and the first pressure sensitive adhesive layer has an uneven surface due to the presence of the microspheres. 1. An adhesive sheet comprising:a rigid resin film having a thickness of 80 micrometers to 500 micrometers, anda first pressure sensitive adhesive layer being disposed on or above a surface of the rigid resin film, whereinthe first pressure sensitive adhesive layer comprises elastic resin microspheres having a volume average particle diameter of 110 micrometers or greater and a tacky binder, andthe first pressure sensitive adhesive layer has an uneven surface due to the presence of the microspheres.2. The adhesive sheet according to claim 1 , comprising:a transparent resin film having a graphic image printed on a surface of the transparent resin film.3. The adhesive sheet according to claim 1 , wherein the microspheres are tacky.4. The adhesive sheet according to claim 1 , wherein the microspheres have a compressive elastic modulus at 20° C. of 1 kPa to 100 kPa.5. The adhesive sheet according to claim 1 , wherein the rigid resin film has a yield modulus of 10 MPa to 300 MPa.6. The adhesive sheet according to claim 1 , wherein a product of the yield modulus and the thickness of the rigid resin film is 0.9×10N/m to 5×10N/m.7. The adhesive sheet according to claim 1 , wherein the rigid resin film has a tensile strength at 2% strain of 40 N/25 mm or greater.8. The adhesive sheet according to claim 1 , wherein the rigid resin film is a polyester film.9. The adhesive sheet according to claim 1 , wherein the ...

Подробнее
09-01-2020 дата публикации

POLYCARBONATE-POLYORGANOSILOXANE COPOLYMER, POLYCARBONATE RESIN COMPOSITION INCLUDING SAME, AND MOLDED PRODUCT THEREOF

Номер: US20200010615A1
Принадлежит: IDEMITSU KOSAN CO., LTD.

Provided is a polycarbonate-polyorganosiloxane copolymer including polycarbonate blocks (A-1) each formed of a specific repeating unit and polyorganosiloxane blocks (A-2) each containing a specific repeating unit, wherein the polycarbonate-polyorganosiloxane copolymer satisfies the following expression (F1a): 113-. (canceled)1519-. (canceled)21. The polycarbonate-based resin composition according to claim 20 , wherein a mass ratio “(A)/(B)” of the polycarbonate-polyorganosiloxane copolymer (A) to the aromatic polycarbonate-based resin (B) is from 0.1/99.9 to 99.9/0.1.22. The polycarbonate-based resin composition according to claim 20 , wherein a content of the polyorganosiloxane blocks (A-2) with respect to a total of the polycarbonate-polyorganosiloxane copolymer (A) and the aromatic polycarbonate-based resin (B) is from 0.1 mass % or more to 10 mass % or less.23. The polycarbonate-based resin composition according to claim 20 , wherein a polycarbonate-based resin formed of the polycarbonate-polyorganosiloxane copolymer (A) and the aromatic polycarbonate-based resin (B) has a viscosity-average molecular weight (Mv) of from 9 claim 20 ,000 or more to 50 claim 20 ,000 or less.24. The polycarbonate-based resin composition according to claim 20 , wherein the inorganic filler (C) comprises at least one selected from titanium oxide claim 20 , talc claim 20 , and glass fibers.25. The polycarbonate-based resin composition according to claim 20 , wherein the inorganic filler (C) comprises titanium oxide claim 20 , and a ratio of the titanium oxide with respect to 100 parts by mass of a polycarbonate-based resin formed of the polycarbonate-polyorganosiloxane copolymer (A) and the aromatic polycarbonate-based resin (B) is from 0.5 part by mass or more to 5 parts by mass or less.26. The polycarbonate-based resin composition according to claim 20 , wherein the inorganic filler (C) comprises talc claim 20 , and a ratio of the talc in 100 mass % of a total amount of a ...

Подробнее
14-01-2016 дата публикации

Insulating composition, insulating article, preparation method and electrical cable accessory thereof

Номер: US20160012937A1
Принадлежит: 3M Innovative Properties Co

An insulating composition comprises: about 70-100 parts by volume of a polymeric material, about 5-30 parts by volume of a ceramic filler ( 2 ) which is surface-treated by a bifunctional coupling agent in an amount of about 0.1 wt % to about 4 wt % of the ceramic filler; about 0.1-5 parts by volume of a crosslinking agent; about 0-6 parts by volume of conductive powder ( 3 ); and about 0-6 parts by volume of ZnO whisker ( 4 ). A preparation method for making the insulating composition, an insulating article such as an electrical cable accessory, and a use thereof are provided.

Подробнее
03-02-2022 дата публикации

COMPOSITION COMPRISING SCATTERING PARTICLES

Номер: US20220033615A1
Принадлежит:

The present invention relates to a composition comprising scattering particles. In particular the present invention relates to polymeric composition comprising scattering particles for lightning applications or light guides. The invention also relates to a process for manufacturing such a polymeric composition comprising scattering particles for lightning applications or light guides. More particularly the present invention relates to a polymeric (meth)acrylic composition comprising inorganic scattering particles for lightning applications or light guides. 11. A composition C comprising:{'b': '1', 'a) a transparent material M and,'}{'b': 1', '1', '1, 'sub': x', '1-x', '3', '1-y', 'y', '3', '1-y', 'y', 'x', '1-x', '3, 'b) inorganic particles P comprising an inorganic compound either of the formula ABCX, wherein x is from 0 to 1 and A, B, and C are cations and X is an anion; or inorganic particle P comprises an inorganic compound of the formula A′A″CX, wherein y is from 0 to 1 and A′, A″, and C are cations and X is an anion; or inorganic particle P comprises an inorganic compound of the formula A′A″BCX, wherein x is from 0 to 1, y is from 0 to 1 and A′, A″, B, and C are cations and X is an anion;'}{'b': 1', '1, 'said particles having a weight average particle diameter between 1 nm and 1 μm, wherein the particles P represents between 0.1 ppm and 1000 ppm of the composition C comprising the components a) and b).'}21111. The composition C according to claim 1 , wherein the composition C comprises between 0.1 ppm and 100 ppm by weight of the inorganic particles P in the composition C calculated on the components a) and b).3. (canceled)4. (canceled)51111. The composition C according to claim 1 , wherein the composition C comprises between 1 ppm and 5 ppm by weight of the inorganic particles P in the composition C calculated on the components a) and b).6111. The composition C according to claim 1 , wherein the transparent material M is a transparent polymer P.7111. The ...

Подробнее
18-01-2018 дата публикации

Curable Silicone Compositions

Номер: US20180016400A1
Принадлежит:

The invention relates to a curable composition, containing 2. The curable composition according to claim 1 , wherein the molar ratio of the aminosilane to the tin compound is 10:1 to 40:1.3. The curable composition according to claim 1 , wherein the polyorganosiloxane which has at least one hydroxy group bound to a silicon atom is a polydiorganosiloxane which has at least one terminal hydroxy groups.4. The curable composition according to claim 1 , wherein the polyorganosiloxane claim 1 , which has at least one hydroxy group bound to a silicon atom is an α claim 1 ,ω-dihydroxy-terminated polydimethylsiloxane.5. The curable composition according to claim 1 , wherein the silane is a silane of the formula (1) claim 1 , where{'sup': '1', 'each Rindependently of one another stands for an alkyl group having 1 to 10 carbon atoms, for an alkenyl group having 2 to 10 carbon atoms, or an aryl group having 6 to 10 carbon atoms, and/or'}{'sup': 2', '4', '4', '5, 'each Rindependently of one another stands for a group of the formula (2), where one of the Rgroups stands for hydrogen and the second Rgroup stands for hydrogen or a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, and Rstands for a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms.'}6. The curable composition according to claim 1 , wherein the silane is a silane of the formula (1) claim 1 , where the sum n+m is 4.7. The curable composition according to claim 1 , wherein the silane of the formula (1) is selected from methyl tris(ethyl lactato)silane claim 1 , ethyl tris(ethyl lactato)silane claim 1 , phenyl tris(ethyl lactato)silane claim 1 , vinyl tris(ethyl lactato)silane claim 1 , tetra(ethyl lactato)silane claim 1 , and mixtures thereof.8. The curable composition according to claim 1 , wherein the silane is a silane of the formula (1) claim 1 , wherethe sum n+m is a maximum of 3 and{'sup': 3', '6', '6', '7', '8', '10', '11', '12, 'sub': 2', 'p, 'each Rindependently of one ...

Подробнее
18-01-2018 дата публикации

Organic silicon resin composition, white prepreg and white laminate using same

Номер: US20180016436A1
Принадлежит: Shengyi Technology Co Ltd

Provided are an organic silicon resin composition, prepreg and laminate using the same. The organic silicon resin composition glue solution contains a condensation silicon resin, a catalyst, an auxiliary agent, a white filler and a solvent as necessary components, and is impregnated in a reinforced material such as a sheet-like fiberglass fiber base material and then dried to prepare the prepreg. The prepreg has a net structure via crosslinking of the silicon resin using a condensation reaction. Since the organic silicon resin has ultrahigh heat resistance and yellowing resistance, the present invention applies the silicon resin to a white LED copper-clad laminate instead of a traditional organic resin, satisfying the demand for high heat resistance, and replacing the ceramic substrate to be a new heat-dissipating substrate base material.

Подробнее
21-01-2021 дата публикации

CONDUCTIVE COMPOSITION FOR MOLDED FILM, MOLDED FILM, MOLDED ARTICLE, AND METHOD FOR PRODUCTION THEREOF

Номер: US20210016541A1
Принадлежит: TOYO INK SC HOLDINGS CO., LTD.

Provided is a conductive composition for molded film that enables production of a molded film for which tensile force-induced reductions in conductivity are suppressed. The conductive composition for molded film contains a resin (A), conductive fine particles (B), and a solvent (C), wherein the solvent (C) contains, in 100 parts by mass of the solvent (C), at least 40 parts by mass of a solvent (C′) that satisfies the following condition (1) and condition (2). (1) A boiling point of 180° C. to 270° C. (2) At least one of the following is satisfied: the polar parameter δp of the Hansen solubility parameter (HSP) is 0≤δp≤5.0, and the hydrogen-bond parameter δh of the Hansen solubility parameter (HSP) is 9.8≤δh≤4.0. 1. A conductive composition for molded film , comprising: a resin (A) , conductive fine particles (B) , and a solvent (C) ,wherein the solvent (C) comprises, in 100 parts by mass of the solvent (C), 40 parts by mass or more of a solvent (C′) that satisfies the following condition (1) and at least one of conditions (2-1) and (2-2):(1) a boiling point is 180° C. or higher and 270° C. or lower(2-1) a polar parameter δp of a Hansen solubility parameter (HSP) is 0≤δp≤5.0(2-2) a hydrogen-bond parameter δh of the Hansen solubility parameter (HSP) is 9.8≤δh≤24.0.2. The conductive composition for molded film according to claim 1 , wherein the solvent (C′) further satisfies the following condition (2-3):(2-3) a dispersion parameter δd of the Hansen solubility parameter (HSP) is 14.0≤δd≤20.0.3. The conductive composition for molded film according to claim 1 , wherein the conductive fine particles (B) comprise one or more types of conductive fine particles selected from silver powder claim 1 , copper powder claim 1 , silver-coated powder claim 1 , copper alloy powder claim 1 , conductive oxide powder claim 1 , and carbon fine particles.4. The conductive composition for molded film according to claim 1 , wherein the resin (A) comprises one or more types of substituents ...

Подробнее
21-01-2021 дата публикации

DEHYDRATED BINDERS IN SOLID FORM, PRODUCTION METHOD THEREOF, AND METHOD FOR REHYDRATING SAME

Номер: US20210017398A1
Принадлежит:

The present invention relates to a water-rehydratable solid composition for the production of an aqueous composition comprising a silane/(titanate and/or zirconate) binder, a method for producing such a composition, and a method for producing an aqueous composition comprising a silane/titanate and/or zirconate) binder by hydrating such it solid composition. 1. A solid composition , intended for the preparation of an aqueous composition comprising a binder based on silane and titanate and/or zirconate , whereinthe composition is water-hydratablethe composition is solidthe composition is based on;a titanate precursor and/or a zirconate precursor anda silane carrying at least one function hydrolyzable to a hydroxyl function the composition has a Ti/Si molar ratio ranging from 10/90 to 60/40.2. The solid composition of claim 1 , wherein the Ti/Si molar ratio varies from 20/80 to 50/50.3. The solid composition of claim 1 , wherein the composition is in powdered form claim 1 , with a particle size ranging from about 2 μm to about 3 mm.4. The solid composition of claim 1 , wherein the composition is in the form of a gel.5. The solid composition of claim 1 , wherein the titanate precursor is an organic titanate and the zirconate precursor is an organic zirconate.6. The solid composition of claim 1 , wherein the silane additionally carries an epoxy function.7. The solid composition of claim 1 , wherein the silane is selected from epoxy-functional di- or trimethoxysilane and epoxy-functional di- or triethoxysilane claim 1 , as well as mixtures thereof.8. The solid composition of claim 1 , further based on a silicate.9. The solid composition of claim 1 , obtained by dehydration of an aqueous composition comprising the titanate and/or zirconate precursor claim 1 , the silane claim 1 , optionally a silicate claim 1 , and water.10. (canceled)11. (canceled)12. (canceled)13. A process for preparing a solid composition claim 1 , comprising:dehydrating an aqueous composition ...

Подробнее
18-01-2018 дата публикации

POSITIVE TEMPERATURE COEFFICIENT FILM, POSITIVE TEMPERATURE COEFFICIENT ELECTRODE, POSITIVE TEMPERATURE COEFFICIENT SEPARATOR, AND BATTERY COMPRISING THE SAME

Номер: US20180019505A1
Автор: Fan Jiang, Wu Dengguo
Принадлежит:

Provided herein is a positive temperature coefficient film comprising an inorganic positive temperature coefficient compound. Also provided herein are a positive temperature coefficient electrode, a positive temperature coefficient separator, and a positive temperature coefficient lithium secondary battery, each of which comprises the positive temperature coefficient film. 128.-. (canceled)29. A battery electrode , comprising:a first electroactive layer comprising an electroactive material; anda first positive temperature coefficient (PTC) film disposed on one side of the electroactive layer, the first PTC film comprising barium titanate and a crosslinked polymer.30. The battery electrode of claim 29 , wherein the barium titanate is in the form of nanoparticles.31. The battery electrode of claim 29 , wherein the crosslinked polymer is formed in the presence of barium titanate.32. The battery electrode of claim 29 , wherein the crosslinked polymer comprises a crosslinked polybenzophenone claim 29 , a crosslinked polyacrylate claim 29 , a crosslinked polyvinyl claim 29 , a crosslinked polyethylene claim 29 , a crosslinked polypropylene claim 29 , a crosslinked polystyrene claim 29 , a crosslinked polysulfone claim 29 , a crosslinked 2 claim 29 ,3-dihydrofuran-containing polymer claim 29 , a crosslinked carboxymethyl cellulose (CMC) claim 29 , a crosslinked polyamide-imide claim 29 , a crosslinked polyimide claim 29 , and/or a crosslinked styrene-containing copolymer.33. The battery electrode of claim 29 , wherein the crosslinked polymer comprises a thermally crosslinked polymer.34. The battery electrode of claim 29 , wherein the first PTC film comprises no less than about 50% by weight of barium titanate and no greater than about 50% by weight of the crosslinked polymer.35. The battery electrode of claim 34 , wherein the first PTC film comprises no less than about 70% by weight of barium titanate and no greater than about 30% by weight of the crosslinked polymer.36. ...

Подробнее
22-01-2015 дата публикации

Label web suitable for activation and cutting

Номер: US20150024154A1
Автор: Ted Hoerig
Принадлежит: UPM RAFLATAC OY

A film including a first surface and an opposite second surface. A first layer includes the first surface. A second layer arranged onto the first layer includes the second surface. The second layer includes thermally activatable material. In a thermal activation process, wherein the temperature of the thermally activatable material rises above an activation temperature, adhesion properties of the material change such that before thermal activation, material of the second layer is solid and non-sticky, and after thermal activation, material of the second layer is viscous and forms an active adhesive. The first layer includes material that is resistant to temperatures higher than the activation temperature. Material of the first layer, material of the second layer, or the film including the first and second layers is capable of absorbing electromagnetic energy. An item including a body labelled with the film. A method for labelling a body using the film.

Подробнее
25-01-2018 дата публикации

Polymer-ceramic composites

Номер: US20180022889A1
Автор: Stéphane RAFFY

Polymer-ceramic composites, in particular for the field of electronics, include grains of titanium suboxides of general formulation TiO x in which x is between 1.00 and 1.99, limits included, and/or of barium and/or strontium titanate suboxides of general formulation Ba (1-m) Sr m TiO y in which y is between 1.50 and 2.99, limits included, and m is between 0 and 1, limits included.

Подробнее
23-01-2020 дата публикации

WINDOW FILM

Номер: US20200024186A1
Принадлежит:

A window film that can be applied to a window glass with sufficient adhesive strength at a short curing time when using the water bonding method, and can provide an excellent appearance in which aeration of air bubbles and whitening are suppressed is described. 1. A window film comprising a film layer and a pressure sensitive adhesive layer including a (meth)acrylic copolymer , wherein an SP value of the (meth)acrylic copolymer is less than 20 (MPa).2. The window film according to claim 1 , wherein the (meth)acrylic copolymer includes from 40 parts by mass to 99.5 parts by mass of a unit derived from an alkyl (meth)acrylate having an alkyl group having from 6 to 20 carbon atoms based on 100 parts by mass of the (meth)acrylic copolymer.3. The window film according to claim 1 , wherein the (meth)acrylic copolymer comprises a unit derived from a nitrogen-containing ethylenically-unsaturated monomer.4. The window film according to claim 1 , wherein the (meth)acrylic copolymer is free of units derived from (meth)acrylic acid.5. The window film according to claim 1 , wherein the pressure sensitive adhesive layer comprises a UV absorber.6. The window film of claim 5 , wherein the UV absorber comprises a triazine-based UV absorber.7. The window film according to claim 1 , further comprising an infrared absorbing layer comprising an infrared absorber.8. The window film according to claim 1 , wherein the film layer comprises an infrared absorber.9. The window film according to claim 7 , wherein the infrared absorber comprises at least one selected from the group consisting of indium tin oxide claim 7 , antimony tin oxide claim 7 , cesium tungsten oxide claim 7 , lanthanum boride and carbon black.10. The window film according to claim 1 , further comprising an infrared reflective layer.11. The window film of claim 10 , wherein the infrared reflecting layer is a multilayer optical film or a metal thin film.12. The window film according to claim 1 , wherein the total light ...

Подробнее
28-01-2021 дата публикации

PHOTOCURABLE COMPOSITION, A HYDROGEL AND A MOLDED PRODUCT THEREOF

Номер: US20210024719A1
Принадлежит: SHIN-ETSU CHEMICAL CO., LTD.

A photocurable composition including the following components (A) to (D), (A) a monomer having one (meth)acryloyl structure, (B) a crosslinking agent having two or more (meth)acryloyl structures, (C) an inorganic ultraviolet-blocking agent having a 50% volume cumulative particle size of 1 to 50 nm, and (D) a photopolymerization initiator in an amount of 0.05 to 1 part by weight, relative to total 100 parts by weight of components (A) and (B), wherein a part or all of component (A) is a hydrophilic monomer, and a content of the hydrophilic monomer is 70% by weight or more, relative to the total weight of components (A) and (B). 1. A photocurable composition comprising the following components(A) to (D),(A) a monomer having one (meth)acryloyl structure,(B) a crosslinking agent having two or more (meth)acryloyl structures in an amount of 0.1 to 10 parts by weight, relative to total 100 parts by weight of components (A) and (B),(C) an inorganic ultraviolet-blocking agent having a 50% volume cumulative particle size of 1 to 50 nm in the particle size distribution as determined according to a dynamic light scattering method, in an amount of 0.5 to 10 parts by weight, relative to total 100 parts by weight of components (A) and (B), and(D) a photopolymerization initiator in an amount of 0.05 to 1 part by weight, relative to total 100 parts by weight of components (A) and (B),wherein a part or all of component (A) is a hydrophilic monomer, and a content of the hydrophilic monomer is 70% by weight or more, relative to the total weight of components (A) and (B).3. The photocurable composition according to claim 1 , wherein the inorganic ultraviolet-blocking agent is a metal oxide particle comprising at least one of titanium oxide claim 1 , zinc oxide and cerium oxide.4. The photocurable composition according to claim 3 , wherein the metal oxide particle has a core-shell structure composed of a core of a titanium oxide-containing metal oxide and a silicon oxide shell outside of ...

Подробнее
04-02-2016 дата публикации

Plastic film

Номер: US20160032136A1
Принадлежит: LG Chem Ltd

Disclosed is a plastic film which exhibits high hardness and processability without the problems of curling, warping and cracking.

Подробнее
31-01-2019 дата публикации

SPECTACLES RUBBER PLATE AND MANUFACTURE METHOD THEREOF

Номер: US20190031786A1
Автор: Li Chongping
Принадлежит:

A spectacles rubber plate is extruded from a raw material including a raw rubber and a colorant; wherein the raw material includes 98.8 to 99.5 parts by mass of the raw rubber and 0.1 to 0.3 parts by mass of the colorant. The spectacles rubber plate of the present invention may be directly used for laser printing, and compared with the products obtained by the existing methods of processing patterns such as the screen printing and transferring printing process, the product of the present invention could obtain revolutionary improvement in the aspects of the weather resistance, the migration resistance of color and the exquisiteness of the texture pattern. 1. A spectacles rubber plate , extruded from a raw material comprising a raw rubber and a colorant; wherein the raw material comprises 98.8 to 99.5 parts by mass of the raw rubber and 0.1 to 0.3 parts by mass of the colorant.2. The spectacles rubber plate according to claim 1 , wherein the raw material further comprises a laser marking agent.3. The spectacles rubber plate according to claim 2 , wherein the laser marking agent is in an amount of 0.1 to 1 part by mass.4. The spectacles rubber plate according to claim 1 , wherein the raw material further comprises a plasticizer in range from 0.08 to 0.12 parts by mass.5. The spectacles rubber plate according to claim 1 , wherein the raw material further comprises an anti-UV agent in range from 0.1 to 1 part by mass.6. The spectacles rubber plate according to claim 1 , wherein the raw rubber is cellulose acetate.7. The spectacles rubber plate according to claim 2 , wherein the laser marking agent comprises mica powder in range from 46 wt % to 62 wt % and tin dioxide or antimony dioxide in range from 38 wt % to 54 wt % claim 2 , based on that the total mass of the laser marking agent is 100 wt %.8. A manufacture method for a spectacles rubber plate according to claim 1 , comprising the following steps:mixing the components of the raw material to obtain a mixture;and, ...

Подробнее
05-02-2015 дата публикации

Thermoplastic composition

Номер: US20150035720A1
Принадлежит: MITSUBISHI CHEMICAL EUROPE GMBH

A thermoplastic composition including a) a thermoplastic resin and b) a laser direct structuring (LDS) additive in an amount of at least 1 wt. % with respect to the weight of the total composition, wherein the LDS additive includes a mixed metal oxide including at least tin and a second metal selected from the group consisting of antimony, bismuth, aluminium and molybdenum, wherein the LDS additive includes at least 40 wt. % of tin and wherein the weight ratio of the second metal to tin is at least 0.02:1.

Подробнее
04-02-2021 дата публикации

COMPOSITE PARTICLES, COMPOSITE PARTICLES FOR FORMING LIQUID-ENCAPSULATING PARTICLES, LIQUID-ENCAPSULATING PARTICLES, METHOD FOR PRODUCING LIQUID-ENCAPSULATING PARTICLES, BIOCATALYST-CONTAINING MATERIAL, BIOCATALYST-CONTAINING MATERIAL PRODUCING APPARATUS, AND BIOCATALYST-CONTAINING MATERIAL PRODUCING METHOD

Номер: US20210032414A1
Автор: IWASAKI Koji
Принадлежит:

Provided are composite particles including hydrophobic solid particle A and hydrophobic solid particle B over surface of hydrophobic solid particle A, wherein contact angle CAa of hydrophobic solid particle A with water is 110 degrees≤CAa≤180 degrees, contact angle CAb of hydrophobic solid particle B with water is 110 degrees≤CAb≤180 degrees, ratio (d50a/d50b) of number average particle diameter d50a of hydrophobic solid particle A to number average particle diameter d50b of hydrophobic solid particle B is 10≤(d50a/d50b)≤100, and coating ratio CR of composite particles expressed by Formula 1 is 50%≤CR≤500%, 2. The composite particles according to claim 1 ,wherein at least one of the hydrophobic solid particle A and the hydrophobic solid particle B comprises at least one selected from the group consisting of fluororesins, silica, stearic acid-treated calcium carbonate, and hydrophobized starch.3. The composite particles according to claim 1 , further comprisingat least one selected from the group consisting of hydrophobic solid particles other than the hydrophobic solid particle A and the hydrophobic solid particle B that constitute the composite particles, and additives.5. The liquid-encapsulating particles according to claim 4 ,wherein the liquid droplet comprises a solution containing water in an amount of 15% by mass or greater,wherein a contact angle CALa of the hydrophobic solid particle A with the solution is 100 degrees or greater but 180 degrees or less, andwherein a contact angle CALb of the hydrophobic solid particle B with the solution is 100 degrees or greater but 180 degrees or less.6. The liquid-encapsulating particles according to claim 4 ,wherein a number average particle diameter d50c of the liquid-encapsulating particles is 15 micrometers or greater but 2.5 mm or less.7. The liquid-encapsulating particles according to claim 4 ,wherein the liquid droplet contains at least one selected from the group consisting of food additives and physiologically ...

Подробнее
04-02-2021 дата публикации

THERMOPLASTIC RESIN COMPOSITION, MOLDED ARTICLE, METHOD FOR MANUFACTURING THERMOPLASTIC RESIN COMPOSITION, AND, METHOD FOR MANUFACTURING PLATED MOLDED ARTICLE

Номер: US20210032461A1

A thermoplastic resin composition contains 10 to 90% by mass of (A) thermoplastic resin; 1 to 20% by mass of (B) laser direct structuring additive; and 0.3 to 7.0% by mass of (D) graphite, a total of the ingredient (A), the ingredient (B) and the ingredient (D) being always kept at 100% by mass or below, and a ratio by mass given by ingredient (B)/ingredient (D) being 1.0 to 20. 116-. (canceled)17. A thermoplastic resin composition comprising:10 to 90% by mass of (A) thermoplastic resin;1 to 20% by mass of (B) laser direct structuring additive; and0.3 to 7.0% by mass of (D) graphite,a total of the ingredient (A), the ingredient (B) and the ingredient (D) being always kept at 100% by mass or below, anda ratio by mass given by ingredient (B)/ingredient (D) being 1.0 to 20.18. The thermoplastic resin composition of claim 17 , wherein the (D) graphite is flaky.19. The thermoplastic resin composition of claim 17 , further comprising 60% by mass or less of (C) inorganic reinforcing fiber claim 17 , wherein the (C) inorganic reinforcing fiber is a glass fiber.20. The thermoplastic resin composition of claim 17 , further comprising 10% by mass or more and 60% by mass or less of (C) inorganic reinforcing fiber.21. The thermoplastic resin composition of claim 19 , wherein a total of the ingredient (A) claim 19 , the ingredient (B) claim 19 , the ingredient (C) and the ingredient (D) accounts for 95% by mass or more of the thermoplastic resin composition.22. The thermoplastic resin composition of claim 17 , wherein the thermoplastic resin is selected from polyamide resin claim 17 , polycarbonate resin claim 17 , polyester resin claim 17 , polyolefin resin claim 17 , polypropylene resin claim 17 , styrene-based resin claim 17 , polyethylene resin and acrylic resin.23. The thermoplastic resin composition of claim 17 , wherein the (A) thermoplastic resin contains a xylylenediamine-based polyamide resin that is composed of a diamine-derived structural unit and a dicarboxylic acid- ...

Подробнее
04-02-2021 дата публикации

CURABLE COMPOSITION, CURED PRODUCT OF THE SAME, AND ELECTRONIC COMPONENT HAVING CURED PRODUCT

Номер: US20210032486A1
Принадлежит: TAIYO INK MFG. CO., LTD.

[Problem to be Solved] Provided are a curable composition free from prior art shortcomings, having an excellent reflectance, yellowing properties, solder heat resistance, and crack resistance; a cured product of the curable composition and an electronic component having the cured product. 1. A curable composition , comprising:a white colorant;a photopolymerization initiator;a di- or higher functional (meth)acrylate monomer having a heterocycle; anda thermosetting compound.2. The curable composition according to claim 1 , wherein the di- or higher functional (meth)acrylate monomer is a 5- or 6-membered alicyclic heterocycle compound having 1 or 2 heteroatoms.3. The curable composition according to claim 1 , further comprising:a hyperbranched polymer or oligomer having an ethylenically unsaturated group.4. The curable composition according to claim 1 , wherein the white colorant has an average particle diameter of 1 μm or less.5. The curable composition according to claim 1 , further comprising:a fluorescent whitening agent; anda diluent for dissolving the fluorescent whitening agent.6. A method for manufacturing an electronic component claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'printing the curable composition of to a target by inkjet printing.'}7. A cured product of the curable composition of .8. An electronic component claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00007', 'claim 7'}, 'the cured product of .'}9. The curable composition according to claim 2 , further comprising:a hyperbranched polymer or oligomer having an ethylenically unsaturated group.10. The curable composition according to claim 2 , wherein the white colorant has an average particle diameter of 1 μm or less.11. The curable composition according to claim 2 , further comprising:a fluorescent whitening agent; anda diluent for dissolving the fluorescent whitening agent.12. A method manufacturing an electronic component claim 2 , comprising:{'claim-ref': {'@idref': ' ...

Подробнее
05-02-2015 дата публикации

Digital glaze ink

Номер: US20150037501A1
Принадлежит: ESMALGLASS SAU

The present invention relates to a digital GLAZE ink, to the method for the preparation thereof and to the use of the digital GLAZE ink for functional and/or decorative coating of a ceramic and/or metallic material.

Подробнее
01-05-2014 дата публикации

Surface-treated metal and method for producing same

Номер: US20140120320A1
Принадлежит: Individual

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

Подробнее
09-02-2017 дата публикации

Polymeric Material For Use In And With Sterilizable Medical Devices

Номер: US20170035270A1
Принадлежит:

The invention provides an endoscopic video camera having a polymeric knob assembly, wherein the polymeric material used for manufacturing the knob assembly includes polyphenylsulfone resin, titanium dioxide, tin oxide, and colored metallic additives, is capable of withstanding sterilization, and has a metallic cosmetic appearance. The invention also provides methods of manufacturing the knob assembly by plastic injection molding processes, wherein undesirable molding characteristics are concentrated on portions of the knob assembly that are removed by secondary machining or post machining. 1. A method of manufacturing a knob assembly , the method comprising:forming a first plastic blank using a plastic injection molding process, the first plastic blank having a shell, an interior surface, an exterior surface, a first end, a second end, a sprue, a center web, at least one rib extending from the interior surface, a floor adjoining the interior surface at the second end, at least one boss extending from the floor, and a groove on the interior surface at the first end;forming a second plastic blank using a plastic injection molding process, the second plastic blank having a sprue, a center web, and a skirt, the center web of the second plastic blank having at least one recess;trimming the sprues of the first plastic blank and the second plastic blank;machining an o-ring pocket into the first plastic blank;inserting a ring into the first plastic blank, the ring having an inside diameter and at least one groove on the inside diameter, the ring positioned on the floor and aligned between the at least one rib and the at least one boss;welding the skirt of the second plastic blank to the groove of the first plastic blank to form the knob assembly, the knob assembly covering at least a portion of the ring;machining an o-ring pocket and a stop groove into the second plastic blank of the knob assembly; andmachining the exterior surface of the knob assembly.2. The method of ...

Подробнее
09-02-2017 дата публикации

Polymeric Material For Use In And With Sterilizable Medical Devices

Номер: US20170035271A1
Принадлежит: Karl Storz Imaging Inc

The invention provides an endoscopic video camera having a polymeric knob assembly, wherein the polymeric material used for manufacturing the knob assembly includes polyphenylsulfone resin, titanium dioxide, tin oxide, and colored metallic additives, is capable of withstanding sterilization, and has a metallic cosmetic appearance. The invention also provides methods of manufacturing the knob assembly by plastic injection molding processes, wherein undesirable molding characteristics are concentrated on portions of the knob assembly that are removed by secondary machining or post machining.

Подробнее
11-02-2016 дата публикации

PHOTO-RESPONSIVE HYDROPHILIC COATING

Номер: US20160040029A1
Автор: RAGHU Sivaraman
Принадлежит:

Coating compositions that provide hydrophilic and self-cleaning properties upon exposure to UV or visible light are disclosed. Coatings can include derivatives of coumarates and/or azobenzene compounds. When exposed to UV or visible light, these compounds isomerize to cis-configuration which are hydrophilic in nature as compared to when in their hydrophobic trans-state. 2. The coating of claim 1 , wherein X is —CH═CH—C(═O)—O—(CH)—O—C(═O)—CH═CH—; each R is claim 1 , independently claim 1 , —CH—CH— claim 1 , —(CH)—NH—(CH)— claim 1 , —(CH)—NH—(CH)—NH—(CH)— claim 1 , or —CH—(NH—CH)—; and each Z is claim 1 , independently claim 1 , H claim 1 , alkyl claim 1 , aryl claim 1 , alkoxy claim 1 , nitro claim 1 , or cyano.3. The coating of claim 1 , wherein X is —N═N—; each R is claim 1 , independently claim 1 , —CH—CH— claim 1 , —(CH)—NH—(CH)— claim 1 , —(CH)—NH—(CH)—NH—(CH)— claim 1 , or —CH—(NH—CH)—; and each Z is claim 1 , independently claim 1 , H claim 1 , alkyl claim 1 , aryl claim 1 , alkoxy claim 1 , nitro claim 1 , or cyano.4. The coating of claim 1 , wherein X is —CH═CH—C(═O)—O—(CH)—O—C(═O)—CH═CH—; each R is claim 1 , independently claim 1 , —(CH)—NH—(CH)— or —(CH)—NH—(CH)—NH—(CH)—; and each Z is claim 1 , independently claim 1 , H claim 1 , alkyl claim 1 , aryl claim 1 , or alkoxy.5. The coating of claim 1 , wherein X is —N═N—; each R is claim 1 , independently claim 1 , —(CH)—NH—(CH)— or —(CH)—NH—(CH)—NH—(CH)—; and each Z is claim 1 , independently claim 1 , H claim 1 , alkyl claim 1 , aryl claim 1 , or alkoxy.6. The coating of claim 1 , further comprising a solvent claim 1 , a pigment claim 1 , a rheology modifier claim 1 , a plasticizer claim 1 , or any combination thereof.7. The coating of claim 1 , further comprising a pigment comprising titanium dioxide claim 1 , zinc oxide claim 1 , tin oxide claim 1 , tungsten oxide claim 1 , or any combination thereof.8. The coating of claim 1 , wherein the coating is a latex emulsion claim 1 , a non-aqueous dispersion ...

Подробнее
30-01-2020 дата публикации

INSULATION MATERIAL FOR A DC ELECTRICAL COMPONENT

Номер: US20200035375A1
Принадлежит:

An insulation material for a DC electrical component. The insulation material includes a thermoset or thermoplastic matrix and a functional filler component. The functional filler component has a non-linear DC conductivity depending on an applied electrical field strength. At least in a temperature range of 0° C. to 120° C., the functional filler component has a bandgap in the range of 2 to 5 eV, and optionally in the range of 2 to 4 eV. Furthermore, a method for producing an insulation material, a use of an insulation material for a high voltage DC electrical component, a DC electrical component comprising the insulation material and the use of a DC electrical component comprising the insulation material in a high voltage DC gas insulated device are suggested.

Подробнее
24-02-2022 дата публикации

HIGHLY LOADED METAL OXIDE MATERIALS BY SELF-ASSEMBLY FOR EXTENDED BIOLOGICALLY ACTIVE MOLECULE RELEASE IN MEDICAL AND DENTAL APPLICATIONS

Номер: US20220054364A1
Принадлежит:

A biocompatible composite material for controlled release is disclosed, comprising a biocompatible metal oxide structure with a loaded network of pores. The pore network of the biocompatible composite material is filled with a uniformly distributed biologically active micellizing amphiphilic molecule, the size of these pores ranging from about 0.5 to about 100 nanometers. The material is characterized in that when exposed to phosphate-buffered saline (PBS), the controlled release of the active amphiphilic molecule is predominantly diffusion-driven over time. 1. A biocompatible composite material for controlled release , comprising:a biocompatible metal oxide structure containing a network of pores, said pores containing a biologically active agent, wherein the biologically active agent has a biocompatibility index of greater than 1, and wherein the active agent has amphiphilic characteristics resulting in micellization when placed in aqueous conditions.2. The composite material of claim 1 , wherein the biologically active agent is a pharmaceutical drug claim 1 , a pharmaceutical conjugated drug claim 1 , a pharmaceutical prodrug claim 1 , an antimicrobial claim 1 , an antiseptic agent claim 1 , an antifungal agent claim 1 , a peptide claim 1 , DNA or combinations thereof.3. The composite material of claim 1 , wherein the biologically active agent is an antimicrobial agent.4. The composite material of claim 1 , wherein the biologically active agent is any one of octenidine dihydrochloride claim 1 , polyhexamethylene biguanide claim 1 , cetylpyridinium chloride or lauric arginate.5. The composite material of wherein the biologically active agent comprises octenidine or a salt thereof.6. The composite material of having a controlled release of the biologically active agent from the composite material in phosphate-buffered saline (PBS) claim 1 , wherein the rate of release is predominantly driven by the diffusion of the biologically active agent out of the metal oxide ...

Подробнее
09-02-2017 дата публикации

WAVELENGTH CONVERSION BONDING MEMBER, WAVELENGTH CONVERSION HEAT DISSIPATION MEMBER, AND LIGHT-EMITTING DEVICE

Номер: US20170040502A1
Принадлежит: NITTO DENKO CORPORATION

A wavelength conversion bonding member includes a phosphor ceramic element and a bonding layer provided on one side of the phosphor ceramic element, wherein the bonding layer has a thermal conductivity of more than 0.20 W/m·K, and the bonding layer has a reflectivity of 90% or more. 1. A wavelength conversion bonding member including a phosphor ceramic element and a bonding layer provided on one side of the phosphor ceramic element ,wherein the bonding layer has a thermal conductivity of more than 0.20 W/m·K, andthe bonding layer has a reflectivity of 90% or more.2. The wavelength conversion bonding member according to claim 1 , wherein the bonding layer is formed from a ceramic ink.3. The wavelength conversion bonding member according to claim 1 , wherein the bonding layer is formed from a curable resin composition containing a curable resin claim 1 , and at least one inorganic particle selected from inorganic oxide particles and metal particles.4. The wavelength conversion bonding member according to claim 1 , wherein the bonding layer has a thickness of 80 μm or more and 1000 μm or less.5. A wavelength conversion heat dissipation member including the wavelength conversion bonding member according to claim 1 , and a heat diffusion retention member claim 1 ,wherein the heat diffusion retention member is bonded to the phosphor ceramic element through the bonding layer.6. A light-emitting device including a light source that applies light to one side claim 1 ,a reflection mirror that is disposed on one side to face the light source in spaced-apart relation and in which a through hole for allowing the light to pass through is formed, and{'claim-ref': {'@idref': 'CLM-00005', 'claim 5'}, 'the wavelength conversion heat dissipation member according to disposed on one side to face the reflection mirror in spaced-apart relation so that the light is applied to the phosphor ceramic element.'} The present invention relates to a wavelength conversion bonding member, a ...

Подробнее
19-02-2015 дата публикации

High dielectric constant composite materials and methods of manufacture

Номер: US20150047190A1
Принадлежит: University of Missouri System

The present invention relates to composite materials with a high dielectric constant and high dielectric strength and to methods of producing the composite materials. The composite materials have high dielectric constants at a range of high frequencies and possess robust mechanical properties and strengths, such that they may be machined to a variety of configurations. The composite materials also have high dielectric strengths for operation in high power and high energy density systems. In one embodiment, the composite material is composed of a trimodal distribution of ceramic particles, including barium titanate, barium strontium titanate (BST), or combinations thereof and a polymer binder.

Подробнее
06-02-2020 дата публикации

Positive temperature coefficient film, positive temperature coefficient electrode, positive temperature coefficient separator, and battery comprising the same

Номер: US20200044292A1
Автор: Dengguo Wu, Jiang Fan
Принадлежит: American Lithium Energy Corp

Provided herein is a positive temperature coefficient film comprising an inorganic positive temperature coefficient compound. Also provided herein are a positive temperature coefficient electrode, a positive temperature coefficient separator, and a positive temperature coefficient lithium secondary battery, each of which comprises the positive temperature coefficient film.

Подробнее
03-03-2022 дата публикации

PRESSURE-RESPONSIVE PARTICLES, CARTRIDGE, APPARATUS FOR MANUFACTURING PRINTED MATTER, METHOD FOR MANUFACTURING PRINTED MATTER, PRINTED MATTER, SHEET FOR MANUFACTURING PRINTED MATTER, AND METHOD FOR MANUFACTURING SHEET FOR MANUFACTURING PRINTED MATTER

Номер: US20220064424A1
Принадлежит: FUJIFILM Business Innovation Corp.

Pressure-responsive particles include pressure-responsive base particles and first inorganic oxide particles, in which the pressure-responsive base particles contain a styrene-based resin which contains styrene and other vinyl monomers as polymerization components and a (meth)acrylic acid ester-based resin which contains at least two kinds of (meth)acrylic acid esters as polymerization components and in which a mass ratio of the (meth)acrylic acid esters to all polymerization components is 90% by mass or higher, Db/Da which is a ratio of a number average particle diameter Db of the first inorganic oxide particles to a number average particle diameter Da of the pressure-responsive base particles is 0.05 or higher and 0.25 or lower, the pressure-responsive particles have at least two glass transition temperatures, and a difference between a lowest glass transition temperature and a highest glass transition temperature is 30° C. or higher.

Подробнее
14-02-2019 дата публикации

POLYCYCLOOLEFIN POLYMER AND INORGANIC NANOPARTICLE COMPOSITIONS AS OPTICAL MATERIALS

Номер: US20190048130A1
Принадлежит: PROMERUS, LLC

Embodiments in accordance with the present invention encompass compositions encompassing a latent catalyst and a thermal or photoactivator along with one or more monomers which undergo ring open metathesis polymerization (ROMP) when said composition is heated to a temperature from 50° C. to 100° C. or higher to form a substantially transparent film. Alternatively the compositions of this invention also undergo polymerization when subjected to suitable radiation. The monomers employed therein have a range of refractive index from 1.4 to 1.6 and thus these compositions can be tailored to form transparent films of varied refractive indices. The compositions of this invention further comprises inorganic nanoparticles which form transparent films and further increases the refractive indices of the compositions. Accordingly, compositions of this invention are useful in various opto-electronic applications, including as coatings, encapsulants, fillers, leveling agents, among others. 2. The composition according to claim 1 , wherein said composition comprises first and second monomer of formula (I) distinct from each other and one of said first and second monomers having a refractive index of at least 1.5 and viscosity below 100 centipoise claim 1 , and wherein said first monomer is completely miscible with said second monomer to form a clear solution.3. The composition according to claim 1 , wherein said composition forms a substantially transparent film when heated to a temperature from 50° C. to 100° C.4. The composition according to claim 3 , wherein said film has a transmission of equal to or higher than 90 percent of the visible light.5. The composition according to claim 3 , wherein said film has a transmission of equal to or higher than 95 percent of the visible light.11. The composition according to claim 10 , wherein said nanoparticles comprised of at least one of hafnium oxide claim 10 , zirconium oxide claim 10 , titanium oxide claim 10 , hafnium-zirconium oxide ...

Подробнее
14-02-2019 дата публикации

POLYCARBONATE-BASED RESIN COMPOSITION AND MOLDED PRODUCT THEREOF

Номер: US20190048184A1
Принадлежит: IDEMITSU KOSAN CO., LTD.

Provided are: a polycarbonate-based resin composition, including a polycarbonate-based resin (A) containing a polycarbonate-polyorganosiloxane copolymer (A1) having a predetermined structure, and 0.1 part by mass or more to 40 parts by mass or less of a white pigment (B) with respect to 100 parts by mass of the polycarbonate-based resin (A), wherein the white pigment (B) has an organic layer on a surface thereof, and a highest peak temperature of an evolved gas analysis curve of the organic layer obtained by evolved gas analysis with a pyrolysis gas chromatograph apparatus and a FID detector is 390° C. or more; and a molded article thereof. 2. The resin composition according to claim 1 , further comprising 0.02 part by mass or more to 5.0 parts by mass or less of a hydrolysis resistant agent (C) with respect to 100 parts by mass of the polycarbonate-based resin (A).3. The resin composition according to claim 1 , wherein a content of a polyorganosiloxane in the polycarbonate-based resin (A) is 0.1 mass % or more to 25 mass % or less.4. The resin composition according to claim 1 , wherein the polycarbonate-based resin (A) has a viscosity-average molecular weight of 12 claim 1 ,000 or more to 50 claim 1 ,000 or less.5. The resin composition according to claim 1 , wherein a content of the polyorganosiloxane block in the polycarbonate-polyorganosiloxane copolymer (A1) is 1.0 mass % or more to 25 mass % or less.6. The resin composition according to claim 1 , wherein the white pigment (B) comprises at least one selected from the group consisting of a titanium oxide pigment claim 1 , a zinc sulfide pigment claim 1 , a zinc oxide pigment claim 1 , and a barium sulfate pigment.7. The resin composition according to claim 6 , wherein the white pigment (B) comprises the titanium oxide pigment.8. The resin composition according to claim 7 , wherein the titanium oxide pigment has claim 7 , on a surface of each of titanium oxide particles claim 7 , an inorganic oxide layer ...

Подробнее
14-02-2019 дата публикации

Compositions, apparatus and methods for capacitive temperature sensing

Номер: US20190049318A1
Принадлежит: 3M Innovative Properties Co

A passive temperature-sensing apparatus, which includes a capacitive sensing element that includes a capacitive sensing composition that includes a ferroelectric ceramic material that exhibits a measurable electrical Curie temperature that is below 30 degrees C. The capacitive sensing composition exhibits a negative slope of capacitance versus temperature over the temperature range of from 30 degrees C. to 150 degrees C.

Подробнее
03-03-2022 дата публикации

PIEZOELECTRIC COMPOSITIONS AND USES THEREOF

Номер: US20220069195A1
Принадлежит: Sabic Global Technologies B.V.

Piezoelectric composites are described. A piezoelectric composite can include a polymeric matrix, piezoelectric additive(s), and polyol. Methods of making and using the piezoelectric composite are also described.

Подробнее
03-03-2016 дата публикации

Infrared radiation absorbing articles and method of manufacture

Номер: US20160060469A1
Принадлежит: SABIC Global Technologies BV

In an embodiment, a silicone coating composition, comprises a coating matrix comprising a partial condensate of a silanol of the formula R n Si(OH) 4-n , where n equals 1 or 2, and wherein R is selected from a C 1-3 alkyl radical, a vinyl radical, a 3,3,3-trifluoropropyl radical, a gamma-glycidoxypropyl radical, and a gamma-methacryloxypropyl radical; and ITO having a mean particle size of less than or equal to 60 nm as determined by dynamic light scattering; and wherein the silicone coating composition is free of colloidal silica. In another embodiment, a coated glazing, comprises a plastic substrate; and a cured silicone coating on the substrate.

Подробнее
02-03-2017 дата публикации

INTERLAYER FOR LAMINATED GLASS AND LAMINATED GLASS

Номер: US20170057206A1
Принадлежит:

An interlayer for a laminated glass includes a thermoplastic resin, ITO particles, and a phthalocyanine-based compound including at least one of a phthalocyanine compound and a naphthalocyanine compound. When A indicates an amount (parts by mass) of the ITO particles in 100 parts by mass of the thermoplastic resin, and B indicates an amount (parts by mass) of the phthalocyanine-based compound in 100 parts by mass of the thermoplastic resin, 1. An interlayer for a laminated glass , the interlayer comprising:a thermoplastic resin;ITO particles; anda phthalocyanine-based compound including at least one of a phthalocyanine compound and a naphthalocyanine compound, whereinwhen A indicates an amount (parts by mass) of the ITO particles in 100 parts by mass of the thermoplastic resin, and B indicates an amount (parts by mass) of the phthalocyanine-based compound in 100 parts by mass of the thermoplastic resin, {'br': None, 'i': 'A≦', '0.15 (parts by mass)≦0.3 (parts by mass) \u2003\u2003formula (1),'}, 'the amount A satisfies'}and {'br': None, 'i': A+', 'B≦', 'A+, '−0.0250.012 (parts by mass)≦0.0270.032 (parts by mass) \u2003\u2003formula (2).'}, 'the amount B satisfies'}2. A laminated glass , comprising:a first glass substrate;a second glass substrate; and a thermoplastic resin,', 'ITO particles, and', 'a phthalocyanine-based compound including at least one of a phthalocyanine compound and a naphthalocyanine compound, wherein, 'an interlayer that is disposed between the first glass substrate and the second glass substrate and includes'}when A indicates an amount (parts by mass) of the ITO particles in 100 parts by mass of the thermoplastic resin, and B indicates an amount (parts by mass) of the phthalocyanine-based compound in 100 parts by mass of the thermoplastic resin, {'br': None, 'i': 'A≦', '0.15 (parts by mass)≦0.3 (parts by mass) \u2003\u2003formula (1),'}, 'the amount A satisfies'}and {'br': None, 'i': A+', 'B≦−', 'A+, '−0.0250.012 (parts by mass)≦0.0270.032 ( ...

Подробнее
01-03-2018 дата публикации

TRANSPARENT RESIN COMPOSITION AND HEAT RAY-SHIELDING FILM

Номер: US20180057655A1
Автор: KIKUTA Ryo, MAEDA Keisuke
Принадлежит: Sumitomo Osaka Cement Co., Ltd.

Provided is a transparent resin composition having a higher heat ray-shielding effect that can particularly effectively shield light of a wavelength of 1,450 nm to 1,750 nm while ensuring a high visible light transmittance. The transparent resin composition contains a transparent resin-forming component and inorganic particles, in which the inorganic particles contain indium tin oxide (ITO) and have a color having an L* value of 30 or more and 55 or less and a b* value of −18 or more and −10 or less in the Lab color space. 1. A transparent resin composition comprising:a transparent resin-forming component; andinorganic particles,wherein the inorganic particles contain indium tin oxide, whereas inorganic particles containing Sb-free F-doped tin oxide, hexaboride, or rhenium are excluded, and the inorganic particles have a color having an L* value of 30 or more and 55 or less and a b* value of −18 or more and −10 or less in a Lab color space, andin a case where volatile components of the transparent resin composition are removed and a measurement length is set to be 1 μm, a visible light transmittance is 80% or more, and a light transmittance is 10% or less at a wavelength of 1,450 nm to 1,750 nm.2. The transparent resin composition according to claim 1 ,{'sup': 2', '2, 'wherein a specific surface area of the inorganic particles is 20 m/g to 50 m/g.'}3. The transparent resin composition according to claim 1 ,{'sub': '50', 'wherein a median value dof dispersed-particle diameters of the inorganic particles is 200 nm or less.'}4. The transparent resin composition according to claim 1 ,wherein a content of the inorganic particles is 5% by volume or more and 40% by volume or less with respect to an amount of nonvolatile components in the transparent resin composition.5. A heat ray-shielding film comprising:a transparent resin-forming component; andinorganic particles,wherein the inorganic particles contain indium tin oxide, whereas inorganic particles containing Sb-free F- ...

Подробнее
20-02-2020 дата публикации

Self-welding high dielectric silicone rubber composition and self-welding high dielectric tape

Номер: US20200056046A1
Принадлежит: Shin Etsu Chemical Co Ltd

Provided are a self-welding high dielectric silicone rubber composition and a self-welding high dielectric tape. The self-welding high dielectric silicone rubber composition comprises: (A) 100 parts by mass of an organopolysiloxane represented by an average composition formula (1) and having, in a molecule, at least two alkenyl groups bonded to silicon atoms, R1nSiO(4-n)/2 (1), (in the formula, R1 represents the same or different, unsubstituted or substituted monovalent hydrocarbon group and n is a positive number of 1.95 to 2.04); (B) 10 to 100 parts by mass of hydrophobic fumed silica having a specific surface area obtained by the BET adsorption method of 50 m2/g or larger; (C) 100 to 300 parts by mass of a conductive complex oxide; (D) 0.1 to 50 parts by mass of a boric acid or a boric acid compound; (E) 1 to 10 parts by mass of a diorganopolysiloxane capped at both molecular terminals with alkoxy groups; and (F) 0.01 to 10 parts by mass of a curing agent comprising an acyl organic peroxide. The self-welding high dielectric silicone rubber composition can be hot-air vulcanized under normal pressure by extrusion molding or roll forming with calender rolls.

Подробнее
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 ...

Подробнее
28-02-2019 дата публикации

SEALING MATERIAL

Номер: US20190062544A1
Принадлежит:

Provided is a sealing material having abrasion resistance usable for even construction machinery operated under severe conditions while keeping mechanical strength thereof. The sealing material includes a fluorinated resin composition containing the following materials (1) and (2), and further containing the following material (3) or (4). The materials are: (1) fluorinated resin, (2) bronze, (3) tricobalt tetraoxide, (4) a composite metal oxide containing cobalt and aluminum, and further containing at least one of metals selected from the group of chromium, titanium, magnesium, calcium, and lithium. Preferably, the fluorinated resin is polytetrafluoroethylene. Further, the sealing material is usable for construction machinery. 1. A sealing material comprised of a fluorinated resin composition containing the following materials (1) and (2) , and further containing the following material (3) or (4).(1) fluorinated resin,(2) bronze,(3) tricobalt tetraoxide,(4) a composite metal oxide containing cobalt and aluminum, and further containing at least one of metals selected from the group of chromium, titanium, magnesium, calcium and lithium.2. The sealing material described in claim 1 , wherein the fluorinated resin is polytetrafluoroethylene.3. The sealing material described in claim 1 , wherein the sealing material is usable for construction machinery. The present invention relates to a sealing material.A hydraulic breaker is attached to a hydraulic shovel as an attachment and used for demolition of a pavement surface and a concrete structure, cobbing of stones and drilling of bedrock by continuously striking those substances with a chisel (i.e., only a rod). shows a view in which a hydraulic breaker is attached to a hydraulic shovel as an attachment.A hydraulic breaker is provided with a cylinder and a piston. The piston and cylinder relatively reciprocate at high speed, which makes a chisel attached to a tip of the piston reciprocate at high speed. A seal that seals ...

Подробнее
17-03-2022 дата публикации

RESIN COMPOSITION, AND COMMUNICATION CABLE AND WIRE HARNESS USING SAME

Номер: US20220081541A1
Автор: KOGO Kosuke
Принадлежит: Yazaki Corporation

A communication cable includes 51 to 85 parts by mass of a polyolefin resin, 15 to 49 parts by mass of a flexible resin, 10 to 80 parts by mass of a halogenated flame retardant per 100 parts by mass of a total of the polyolefin resin and the flexible resin, and at least one of titanium oxide or metal hydroxide, the resin composition having a permittivity of 2.5 to 3.5. 1. A resin composition comprising:51 to 85 parts by mass of a polyolefin resin;15 to 49 parts by mass of a flexible resin;10 to 80 parts by mass of a halogenated flame retardant per 100 parts by mass of a total of the polyolefin resin and the flexible resin; andat least one of titanium oxide or metal hydroxide,the resin composition having a permittivity of 2.5 to 3.5.2. The resin composition according to claim 1 , whereinthe metal hydroxide is magnesium hydroxide, and the halogenated flame retardant is a brominated flame retardant.3. The resin composition according to claim 1 , whereinthe metal hydroxide is included more than 0 parts by mass and 45 parts by mass or less per 100 parts by mass of the total of the polyolefin resin and the flexible resin.4. The resin composition according to claim 1 , whereinthe titanium oxide is included more than 0 parts by mass and 60 parts by mass or less per 100 parts by mass of the total of the polyolefin resin and the flexible resin.5. A communication cable comprising: a conductor with a cross-sectional area of 0.13 sq, and', {'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'an insulation coating layer comprising: the resin composition according to , the insulation coating layer coating the conductor; wherein'}], 'each of the electric wires comprising, 'two electric wires twisted,'}the insulation coating layer has a thickness of 0.18 to 0.22 mm, andthe communication cable has a characteristic impedance of 90 to 110Ω.6. A wire harness comprising:{'claim-ref': {'@idref': 'CLM-00005', 'claim 5'}, 'the communication cable according to .'} The present application is ...

Подробнее
28-02-2019 дата публикации

Stop-On Silicon Containing Layer Additive

Номер: US20190062598A1
Принадлежит: Versum Materials US, LLC

Chemical mechanical polishing (CMP) compositions, methods and systems are for polishing patterned semiconductor wafers. The CMP compositions comprising an abrasive and a water soluble aluminum compound additive with a pH>7 suppress CMP stop layer (a silicon containing layer, such as silicon nitride, silicon oxide, or silicon carbide) removal rate. CMP compositions optionally contain surfactant to help wet surface; a corrosion inhibitor to provide corrosion inhibition on metal lines, vias, or trenches; and a pH adjusting agent that is used to adjust pH of the CMP polishing composition. 1. A polishing composition comprising:0.01 wt. % to 20 wt.% of colloidal silica particles,0.01 wt. % to 10 wt. % of a water soluble aluminum compound selected from the group consisting of sodium aluminate, potassium aluminate, aluminum acetate, aluminum hydroxide, and combinations thereof;optionally,0.0001 wt % to about 5 wt % of a pH adjusting agent;0.0001 wt % to 10 wt % of a surfactant selected from the group consisting of a). non-ionic surface wetting agents; b). anionic surface wetting agents; c). cationic surface wetting agents; d). ampholytic surface wetting agents; and mixtures thereof;0.001% to about 5 wt % of a corrosion inhibitor selected from the group consisting of chemical additive containing nitrogen atoms in the molecules;0.5 wt % to 10 wt % of an oxidizing agent selected from the group consisting of peroxy-compound comprising at least one peroxy group (O—O), oxidized halide, perboric acid, perborate, percarbonate, peroxyacid, permanganate, chromate, cerium compound, ferricyanide, and mixtures thereof; and0.1 wt % to 5 wt % of an organic acid selected from the group consisting of benzenesulfonic acid, toluenesulfonic acid or any other suitable organic acid or amino acid or salt thereof;andwater;wherein the polishing composition has a pH above 7.2. The polishing composition of claim 1 , whereinthe pH-adjusting agent is selected from the group consisting of hydrochloric ...

Подробнее
28-02-2019 дата публикации

Urethane acrylate hybrid structure adhesives

Номер: US20190062612A1
Автор: Jianxia Chen
Принадлежит: HERCULES LLC

A polymerizable adhesive composition comprising a two-part hybrid polymerizable adhesive composition is disclosed. In particular, the polymerizable adhesive composition comprises an organoborane monoamine complex, a free polyol comprising a dimer fatty polyol and a polyether polyol, at least one free radically polymerizable component, an isocyanate-terminated urethane pre-polymer, a free isocyanate and a low molecular weight chain extending compound. Also disclosed is methods of making and using a hybrid adhesive obtained from polymerization of the polymerizable adhesive composition

Подробнее
10-03-2016 дата публикации

DOPED TIN OXIDE AND METHOD FOR SELECTIVE METALLIZATION OF INSULATING SUBSTRATE

Номер: US20160068964A1
Принадлежит:

Embodiments of the present disclosure are directed to a doped tin oxide. The doped tin oxide includes a tin oxide and at least one oxide of a doping element. The doping element includes at least one of vanadium and molybdenum. The doped tin oxide includes an amount of the tin oxide ranging from 90 mol % to 99 mol %, and an amount of the at least one oxide ranging from 1 mol % to 10 mol %. 1. A doped tin oxide , comprisinga tin oxide, andat least one oxide of a doping element,wherein the doping element comprises at least one of vanadium and molybdenum, andan amount of the tin oxide ranges from 90 mol % to 99 mol %, and an amount of the at least one oxide ranges from 1 mol % to 10 mol %.2. The doped tin oxide according to claim 1 , wherein the amount of the tin oxide ranges from 92 mol % to 98 mol % claim 1 , and the amount of the at least one oxide ranges from 2 mol % to 8 mol %.3. The doped tin oxide according to claim 1 , wherein the doped tin oxide comprises oxide particles having an average volume diameter ranging from 50 nm to 10 μm.4. A polymer article claim 1 , comprising:a base polymer; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'at least one metal compound dispersed in the base polymer, wherein the metal compound comprises the doped tin oxide according to .'}5. The polymer article according to claim 4 , further comprising an amount of the metal compound ranging from 1 wt % to 3 wt % claim 4 , and an amount of the base polymer ranging from 97 wt % to 99 wt %.6. A method for selective metallization of a surface of a polymer article claim 4 , wherein the polymer article is one according to claim 4 , and the method comprises:vaporizing at least a part of the surface of the polymer article by irradiating the surface with an energy source; andforming at least one metal layer on the surface of the polymer article by chemical plating.7. The method according to claim 6 , wherein the energy source comprises at least one selected from a laser claim 6 , an ...

Подробнее
08-03-2018 дата публикации

TRANSPARENT PRESSURE SENSING FILM WITH HYBRID PARTICLES

Номер: US20180066126A1
Принадлежит:

A transparent pressure sensing film is provided having a matrix polymer; and, a plurality of hybrid particles; wherein the plurality of hybrid particles are disposed in the matrix polymer; wherein each hybrid particle in the plurality of hybrid particles, comprises a plurality of primary particles bonded together with an inorganic binder; wherein an electrical resistivity of the transparent pressure sensing film is variable in response to an applied pressure having a z-component directed along the thickness of the transparent pressure sensing film such that the electrical resistivity is reduced in response to the z-component of the applied pressure. 1. A transparent pressure sensing film , comprising:a matrix polymer; anda plurality of hybrid particles;wherein the plurality of hybrid particles are disposed in the matrix polymer;{'sub': 'avg', 'wherein the transparent pressure sensing film has a length, a width, a thickness, T, and an average thickness, T;'}{'sub': 'avg', 'wherein the average thickness, T, is 0.2 to 1,000 μm;'}wherein each hybrid particle in the plurality of hybrid particles, comprises a plurality of primary particles bonded together with an inorganic binder;{'sub': 'avg', 'wherein the plurality of hybrid particles has an average particle size, PS, of 1 to 50 μm;'}wherein the plurality of primary particles is selected from the group consisting of electrically conductive particles and electrically semiconductive particles;wherein the matrix polymer is electrically non-conductive;wherein an electrical resistivity of the transparent pressure sensing film is variable in response to an applied pressure having a z-component directed along the thickness, T, of the transparent pressure sensing film such that the electrical resistivity is reduced in response to the z-component of the applied pressure.2. The transparent pressure sensing film of claim 1 , wherein the plurality of primary particles is selected from the group consisting of antimony doped tin ...

Подробнее
17-03-2022 дата публикации

PIEZOELECTRIC DEVICE COMPRISING A MEMBRANE COMPRISING FIBRES OF A POLYHYDROXYALKANOATE

Номер: US20220085273A1
Принадлежит:

A piezoelectric device includes a membrane having fibres of a polyhydroxyalkanoate (PHA), having average diameter between 100 nm and 2000 nm, and at least one oxide having piezoelectric properties in a subdivided form having at least one average size between 1 nm and 100 nm. Preferably, the PHA fibres are produced by electrospinning. Advantageously, demonstrating good piezoelectric properties and considering that the piezoelectric device includes PHA, a biodegradable and biocompatible material, the device can be used in biological systems, for example in flexible micro-actuator systems for drug delivery and in the engineering of biological tissues (such as, for example, in pacemaker devices). 1. A piezoelectric device comprising a membrane comprising fibres of a polyhydroxyalkanoate (PHA) , having average diameter comprised between 100 nm and 2000 nm , and at least one oxide with piezoelectric properties in a subdivided form having at least one average size comprised between 1 nm and 100 nm.2. The device according to claim 1 , wherein the PHA is a polymer containing repeating units of formula (I):{'br': None, 'sub': 1', '2', 'n, '—O—CHR—(CH)—CO—\u2003\u2003(I)'}where:{'sub': 1', '1', '12', '4', '16', '2', '12', '1', '4, 'Ris selected from: C-Calkyls, C-Ccycloalkyls, C-Calkenyls, optionally substituted with at least one group selected from: halogen (F, Cl, Br), —CN, —OH, —OOH, —OR, —COOR (R=C-Calkyl, benzyl);'}n is zero or is an integer from 1 to 6.3. The device according to claim 2 , wherein the PHA is a polyhydroxybutyrate (PHB).4. The device according to claim 1 , wherein the oxide is selected from: barium titanate (BaTiO) claim 1 , zinc oxide (ZnO) claim 1 , aluminium nitride (AlN) claim 1 , gallium nitride (GaN) claim 1 , cadmium sulfide (CdS) claim 1 , and is used in a subdivided form claim 1 , preferably in the form of spherical nanoparticles claim 1 , nanowires claim 1 , nanotubes claim 1 , nanobelts or nanorods.5. The device according to claim 1 , wherein ...

Подробнее
19-03-2015 дата публикации

Method for making titanium dioxide pigment grind dispersion and paint

Номер: US20150080521A1
Принадлежит: Valspar Sourcing Inc

Titanium dioxide may be more efficiently used in a coating composition containing a composite pigment particle-forming polymer if during composite formation, the polymer is initially present in a low concentration and the titanium dioxide particles and newly-formed composite particles are dispersed in a waterborne emulsion polymer that does not form such a composite. A pigment grind dispersion of titanium dioxide pigment-polymer composite particles may be made by mixing titanium dioxide particles with the waterborne emulsion polymer. The composite-forming polymer is then added to the waterborne emulsion polymer, or is added independently and concurrently with the titanium dioxide particles. The resulting titanium dioxide pigment-polymer composite particles provide improved coating composition opacity compared to a coating composition that does not contain such composite particles. The coating compositions can contain reduced titanium dioxide amounts and less than a saturation level of the composite-forming polymer.

Подробнее
18-03-2021 дата публикации

Film for laminating glass, method for manufacturing film for laminating glass, and vehicle comprising film for laminating glass

Номер: US20210078292A1
Принадлежит: SKC Co Ltd

A film for laminating glass includes a polyvinyl acetal, a plasticizer, inorganic particles, and a trioxane-based compound.

Подробнее
14-03-2019 дата публикации

COMPOSITION FOR FORMING TRANSPARENT CONDUCTIVE FILM, AND TRANSPARENT CONDUCTIVE SUBSTRATE

Номер: US20190077931A1
Принадлежит: Maxell Holdings, Ltd.

A composition for forming a transparent conductive film contains transparent conductive particles, a binder resin, and a solvent, in which the composition for a transparent conductive film has a solid concentration of 20 to 50 mass %, the solvent includes a solvent A having a relative evaporation rate of 1 or more and a solvent B having a relative evaporation rate of less than 1, where an evaporation rate of butyl acetate is 1, a mass ratio between the solvent A and the solvent B is solvent A: solvent B=40:60 to 5:95, and the solvent A and the solvent B each contain at least a ketone-based solvent. 1. A composition for forming a transparent conductive film , the composition comprising:transparent conductive particles;a binder resin; anda solvent,wherein the composition for forming a transparent conductive film has a solid concentration of 20 to 50 mass %,the solvent includes a solvent A having a relative evaporation rate of 1 or more and a solvent B having a relative evaporation rate of less than 1, where an evaporation rate of butyl acetate is 1,a mass ratio between the solvent A and the solvent B is solvent A:solvent B=40:60 to 5:95, andthe solvent A and the solvent B each contain at least a ketone-based solvent.2. The composition for forming a transparent conductive film according to claim 1 ,wherein the solvent A contains the ketone-based solvent in an amount of 90 mass % or more with respect to the total amount of the solvent A, andthe solvent B contains the ketone-based solvent in an amount of 70 mass % or more with respect to the total amount of the solvent B.3. The composition for forming a transparent conductive film according to claim 1 ,wherein the ketone-based solvent having a relative evaporation rate of 1 or more is at least one selected from the group consisting of acetone, methyl ethyl ketone, and methyl isobutyl ketone.4. The composition for forming a transparent conductive film according to claim 1 ,wherein the ketone-based solvent having a ...

Подробнее
24-03-2016 дата публикации

COATING SYSTEM

Номер: US20160083588A1
Принадлежит:

The invention provides a coating system, particularly for coating concrete, concrete-like, mineral and/or ceramic substrates. The coating system comprises a binder consisting at least in part of an inorganic phosphatic binder, and fillers. The fillers include nano-scale particles having an average particle diameter d50 of less than 300 nm. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. (canceled)15. (canceled)16. (canceled)17. (canceled)18. (canceled)19. (canceled)20. (canceled)21. A method of applying a coating system comprisinga. preparing a coating composition comprising an inorganic phosphatic binder, and a filler, wherein the filler comprises nano-scale particles having an average particle diameter d50 of less than 100 nm;b. coating the substrate with said coating composition, andc. solidifying said coating composition at a temperature of about room temperature within a time period of less than 12 hours.22. The method according to claim 21 , wherein the phosphatic binder comprises at least one phosphate selected from the group consisting of alkali polyphosphates claim 21 , polymer alkali phosphates claim 21 , silicophosphates claim 21 , mono-aluminum phosphate claim 21 , boron phosphate claim 21 , magnesium sodium phosphate claim 21 , alkali silicophasphate claim 21 , phosphate glass claim 21 , zinc phosphates claim 21 , magnesium phosphates claim 21 , calcium phosphates claim 21 , titanium phosphates claim 21 , chromium phosphates claim 21 , iron phosphates claim 21 , and manganese phosphates.23. The method according to claim 21 , wherein the inorganic phosphatic binder comprises an aluminum phosphate.24. The method according to claim 21 , wherein the nano-scale particles comprise at least one oxide or hydroxide selected from the group consisting of aluminum claim 21 , titanium claim 21 , zinc claim 21 , tin claim 21 , zirconium ...

Подробнее
18-03-2021 дата публикации

Field effect-transistor, method for manufacturing same, wireless communication device using same, and product tag

Номер: US20210083214A1
Принадлежит: TORAY INDUSTRIES INC

A field-effect transistor including at least: a substrate; a source electrode; a drain electrode; a gate electrode; a semiconductor layer in contact with the source electrode and with the drain electrode; and a gate insulating layer insulating between the semiconductor layer and the gate electrode, wherein the semiconductor layer contains a carbon nanotube, and the gate insulating layer contains a polymer having inorganic particles bound thereto. Provided is a field-effect transistor and a method for producing the field-effect transistor, wherein the field-effect transistor causes decreased leak current and furthermore enables a semiconductor solution to be uniformly applied.

Подробнее
14-03-2019 дата публикации

QUANTUM DOT EMITTING DIODE AND QUANTUM DOT DISPLAY DEVICE INCLUDING THE SAME

Номер: US20190081262A1
Принадлежит: LG DISPLAY CO., LTD.

A quantum dot emitting diode includes first and second electrodes facing each other; a quantum dot emitting material layer between the first and second electrodes; and an electron transporting layer including an electron transporting material and disposed between the quantum dot emitting material layer and the second electrode, wherein the electron transporting material includes a core of metal oxide and a shell of silica. 1. A quantum dot emitting diode , comprising:first and second electrodes facing each other;a quantum dot emitting material layer between the first and second electrodes; andan electron transporting layer including an electron transporting material and disposed between the quantum dot emitting material layer and the second electrode,wherein the electron transporting material includes a core of metal oxide and a shell of silica.2. The quantum dot emitting diode according to claim 1 , wherein the shell has a thickness of about 1.5 to 3.5 nm.3. The quantum dot emitting diode according to claim 2 , wherein the core has a size of about 5 to 10 nm.4. The quantum dot emitting diode according to claim 1 , wherein the core includes at least one of ZnO claim 1 , ZnMgO and SnO.5. The quantum dot emitting diode according to claim 1 , wherein the shell has a conduction band level being higher than the core and a valance band level being lower than the core.6. The quantum dot emitting diode according to claim 1 , wherein the shell has an electron mobility being smaller than the core and an energy bandgap being greater than the core.7. The quantum dot emitting diode according to claim 1 , wherein the quantum dot emitting diode has a first luminance with the shell having a first thickness claim 1 , a second luminance with the shell having a second thickness claim 1 , which is smaller than the first thickness claim 1 , and a third luminance with the shell having a third thickness claim 1 , which is greater than the first thickness claim 1 , andwherein the each of ...

Подробнее
21-03-2019 дата публикации

COATING COMPOSITION COMPRISING NANO-SOL, AND PREPARATION METHOD THEREOF

Номер: US20190085201A1
Автор: Lee James Cheng
Принадлежит:

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

Подробнее
21-03-2019 дата публикации

INTERMEDIATE TRANSFER BODY, METHOD FOR MANUFACTURING INTERMEDIATE TRANSFER BODY, AND IMAGE FORMING DEVICE

Номер: US20190086841A1
Принадлежит:

An intermediate transfer body used for an electrophotographic image forming device, includes: at least a base layer; and a surface layer, wherein the surface layer includes a polymer obtained by polymerizing a polyfunctional (meth)acrylic monomer and a monofunctional (meth)acrylic monomer, and metal oxide fine particles, the monofunctional (meth)acrylic monomer has an alkyl group having 6 or more carbon atoms, and the metal oxide fine particles are surface-modified with a reactive organic group having a structure represented by the following general formula (1). CH═C(R)COO(CH)Si— General formula (1) [In the formula, R represents a hydrogen atom or a methyl group. n represents an integer of 3 to 6.] 1. An intermediate transfer body used for an electrophotographic image forming device , comprising:at least a base layer; and a surface layer, whereinthe surface layer includes a polymer obtained by polymerizing a polyfunctional (meth)acrylic monomer and a monofunctional (meth)acrylic monomer, and metal oxide fine particles,the monofunctional (meth)acrylic monomer has an alkyl group having 6 or more carbon atoms, and {'br': None, 'sub': 2', '2', 'n, 'CH═C(R)COO(CH)Si—\u2003\u2003General formula (1)'}, 'the metal oxide fine particles are surface-modified with a reactive organic group having a structure represented by the following general formula (1).'}[In the formula, R represents a hydrogen atom or a methyl group. n represents an integer of 3 to 6.]2. The intermediate transfer body according to claim 1 , wherein the alkyl group of the monofunctional (meth)acrylic monomer has 12 or more carbon atoms.3. The intermediate transfer body according to claim 1 , wherein a (meth)acryloyl group of the monofunctional (meth)acrylic monomer is an acryloyl group.4. The intermediate transfer body according to claim 1 , wherein n is 3 in the general formula (1).5. The intermediate transfer body according to claim 1 , wherein the content of a constituent derived from the monofunctional ( ...

Подробнее
05-05-2022 дата публикации

THERMOPLASTIC COMPOSITION FOR LASER DIRECT STRUCTURING

Номер: US20220135793A1
Принадлежит:

A thermoplastic composition including a) 20 to 90 wt. % of a thermoplastic resin, b) 0.1 to 80 wt. % of a laser direct structuring additive and c) 10 to 80 wt. % of ceramic filler particles which do not have a laser direct structuring additive function, wherein at least 80 wt. % of c) is TiO2, wherein the composition has a loss tangent measured at 40 GHz of at most 0.014, wherein the total amount of a), b) and c) is 95 to 100 wt. % with respect to the total composition, wherein the composition further includes f) one or more additives, wherein the total amount of the additives is 0.1 to 5 wt. %, 0.3 to 5 wt. % or 0.3 to 3 wt. % relative to the total weight of the composition.

Подробнее
16-04-2015 дата публикации

Polymer resin composition for preparing insulating material having reinforced thermal stability

Номер: US20150104659A1
Принадлежит: Nexans SA

A polymer resin composition has EPDM (Ethylene Propylene Diene Monomer) as a base resin. The composition further has the following components based on 100 parts by weight of the base resin: 1 to 5 parts by weight of amine-based antioxidant, and 1 to 5 parts by weight of HALS (Hindered Amine Light Stabilizer). An insulating material can be manufactured using the polymer resin composition providing good thermal stability and also an extended lifespan under high temperatures. Such an arrangement is particularly suitable for use in cables for nuclear power plants.

Подробнее
13-04-2017 дата публикации

LASER-MARKABLE AND LASER-WELDABLE POLYMERIC MATERIALS

Номер: US20170101523A1
Принадлежит: Merck Patent GmBH

The present invention relates to laser-markable and laser-weldable polymeric materials which are distinguished by the fact that they comprise at least one fluorine-doped tin oxide (FTO) as absorber. 1. Laser-markable and/or laser-weldable polymers , characterised in that they comprise at least one fluorine-doped tin oxide (FTO) as absorber.2. Laser-markable and/or laser-weldable polymers according to claim 1 , characterised in that the content of fluorine in the FTO is 1-15 mol % based on the tin oxide.3. Laser-markable and/or laser-weldable polymers according to claim 1 , characterised in that the FTO has a number-weighted particle size of <5 μm claim 1 , measured at the Dby means of laser diffraction.4. Laser-markable and/or laser-weldable polymers according to claim 1 , characterised in that the FTO consists of aggregates of primary particles having a diameter of less than 100 nm.5. Laser-markable and/or laser-weldable polymers according to claim 1 , characterised in that the laser additive is used in concentrations of 0.01 to 1% by weight claim 1 , based on the polymer.6. Laser-markable and/or laser-weldable polymers according to claim 1 , characterised in that the polymer is a thermoplastic claim 1 , thermoset or elastomer.7. Laser-markable and/or laser-weldable polymers according to claim 1 , characterised in that the polymer additionally comprises one or more coloured pigments and/or dyes.8. Process for the preparation of laser-markable and/or laser-weldable polymers according to claim 1 , characterised in that the addition of the FTO is carried out simultaneously or successively by compounding claim 1 , via a masterbatch or via pastes or by direct addition to the polymer claim 1 , and optionally one or more additives are added and the polymer is then shaped under the action of heat.9. (canceled)10. Moulding compositions claim 1 , semi-finished products and finished parts consisting of the laser-markable and laser-weldable polymer according to .11. A method ...

Подробнее
28-04-2016 дата публикации

COLD-CURING PHOTOCATALYTIC COATING MATERIAL, COLD-CURING COATING COMPOSITION AND INTERIOR MATERIAL

Номер: US20160115326A1
Принадлежит:

A cold-curing photocatalytic coating material of the present invention contains an acrylic emulsion-type resin including acrylic resin particles with an average particle diameter of 80 nm to 200 nm, in which a glass transition temperature is 20° C. or less. Moreover, the photocatalytic coating material contains: copper compound-supported titanium oxide in which fineness of grind prescribed in JIS K5600-2-5 is 1 μm to 30 μm; and an aqueous medium that disperses the acrylic emulsion-type resin and the copper compound-supported titanium oxide. The copper compound-supported titanium oxide is contained by 1 to 80 parts by mass in 100 parts by mass of a non-volatile matter content of the photocatalytic coating material. In the photocatalytic coating material, a minimum film-forming temperature is 10° C. or less, and a content of an organic solvent is less than 10% by mass. 1. A cold-curing photocatalytic coating material , comprising:an acrylic emulsion-type resin including acrylic resin particles with an average particle diameter of 80 nm to 200 nm, the acrylic emulsion-type resin having a glass transition temperature of 20° C. or less;copper compound-supported titanium oxide in which fineness of grind prescribed in JIS K5600-2-5 is 1 μm to 30 μm; andan aqueous medium that disperses the acrylic emulsion-type resin and the copper compound-supported titanium oxide,wherein the copper compound-supported titanium oxide is contained by 1 to 80 parts by mass in 100 parts by mass of a non-volatile matter content of the cold-curing photocatalytic coating material, anda minimum film-forming temperature is 10° C. or less, and a content of an organic solvent is less than 10% by mass.2. A cold-curing coating composition comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the cold-curing photocatalytic coating material according to ; and'}a coating material containing a homopolymer.3. The cold-curing coating composition according to claim 2 , wherein a glass transition ...

Подробнее
18-04-2019 дата публикации

POLYMER GEL WITH NANOCOMPOSITE CROSSLINKER

Номер: US20190112468A1
Принадлежит:

A nanocomposite including a metal oxide and two-dimensional nanosheets. The metal oxid includes at least one of zirconia and titania, and the two-dimensional nanosheets include at least one of reduced graphene oxide and boron nitride. A weight ratio of the metal oxide to the two-dimensional nanosheets is in a range of 2:1 to 19:1, or in a range or 2:1 to 9:1. Making the nanocomposite includes forming a first aqueous dispersion including zirconia nanoparticles and graphene oxide powder, combining a reducing agent with the first aqueous dispersion, irradiating the first aqueous dispersion with microwave radiation, thereby yielding a second aqueous dispersion including zirconia and graphene, and separating the nanocomposite from the second aqueous dispersion, wherein the nanocomposite comprises zirconia and graphene. 1. A nanocomposite comprising:a metal oxide comprising at least one of zirconia and titania; andtwo-dimensional nanosheets comprising at least one of graphene oxide, a derivative of graphene oxide, and boron nitride;wherein a weight ratio of the metal oxide to the two-dimensional nanosheets is in a range of 2:1 to 19:1.2. The nanocomposite of claim 1 , wherein:two-dimensional nanosheets comprise a derivative of graphene oxide comprising reduced graphene oxide; andweight ratio of the metal oxide to the two-dimensional nanosheets is in a range of 2:1 to 9:1.3. The nanocomposite of claim 1 , wherein the weight ratio of the metal oxide to the two-dimensional nanosheets is about 19:1.4. The nanocomposite of claim 1 , wherein the metal oxide comprises zirconia.5. The nanocomposite of claim 1 , wherein the two-dimensional nanosheets comprise a derivative of graphene oxide comprising reduced graphene oxide.6. The nanocomposite of claim 1 , wherein the nanocomposite comprises reduced graphene oxide and zirconia.7. A method of making a nanocomposite claim 1 , the method comprising:forming a first aqueous dispersion comprising zirconia nanoparticles and graphene ...

Подробнее
09-06-2022 дата публикации

LEAD-FREE PIEZO COMPOSITES AND METHODS OF MAKING THEREOF

Номер: US20220181543A1
Принадлежит: Sabic Global Technologies B.V.

Methods of producing lead-free piezoelectric composites are described. The method can include adding a lead-free piezoelectric additive to a solution that includes a solvent and polymer solubilized therein. The solvent can have i) a boiling point ≤80° C. at 0.1 MPa and ii) a solubility in water of ≥0.1 g/g and/or a dielectric constant ≥20. The solvent can be removed to form a polymeric matrix having the lead-free piezoelectric particles dispersed therein. Electrical treatment of the polymeric matrix can form the piezoelectric component. Lead-free piezoelectric composites and devices that include the lead-free piezoelectric composites are also described. 1. A method of producing a lead-free piezoelectric composite , the method comprising:(a) adding lead-free piezoelectric particles having an average particle size of 200 nm to 1000 nm in a solution comprising a polymeric material and a solvent having a boiling point ≥80° C. at 0.1 MPa and a solubility in water of ≥0.1 g/g to form a dispersion or suspension;(b) forming a polymeric matrix having the lead-free piezoelectric particles dispersed therein; and(c) subjecting the polymeric matrix having the lead-free piezoelectric particles dispersed therein to an electric polarization treatment.2. The method of claim 1 , wherein the lead-free piezoelectric particles comprise barium titanate claim 1 , particles of hydroxyapatite claim 1 , particles of apatite claim 1 , particles of lithium sulfate monohydrate claim 1 , particles of sodium potassium niobate claim 1 , particles of quartz claim 1 , and combinations thereof.3. The method of claim 2 , wherein the lead-free piezoelectric particles are barium titanate particles.4. The method of claim 1 , wherein the solvent is methyl ethyl ketone (MEK) claim 1 , dimethylsulfoxide (DMSO) claim 1 , N-methyl-2-pyrrolidone (NMP) claim 1 , or combinations thereof.5. The method of claim 1 , wherein a volume percentage of piezoelectric particles in the composite is from 15 to 65 vol. %.6. ...

Подробнее
03-05-2018 дата публикации

METHOD FOR PRODUCING FLAME-RETARDANT, NONCORROSIVE, AND STABLE POLYAMIDE MOLDING COMPOSITIONS

Номер: US20180119017A1
Принадлежит: CLARIANT PLASTICS & COATINGS LTD

Subject matter of the invention is the use of a mixture of a plurality of components as a noncorrosive flame retardant, the mixture comprising 2. The noncorrosive flame retardant mixture as claimed in claim 1 , wherein R claim 1 , Rin formula (I) and (II) are identical or different and are methyl claim 1 , ethyl claim 1 , n-propyl claim 1 , isopropyl claim 1 , n-butyl claim 1 , tert-butyl claim 1 , n-pentyl claim 1 , phenyl or a combination thereof.3. The noncorrosive flame retardant mixture as claimed in claim 1 , wherein Ris methylene claim 1 , ethylene claim 1 , n-propylene claim 1 , isopropylene claim 1 , n-butylene claim 1 , tert-butylene claim 1 , n-pentylene claim 1 , n-octylene claim 1 , n-dodecylene; phenylene claim 1 , naphthylene; methylphenylene claim 1 , ethylphenylene claim 1 , tert-butylphenylene claim 1 , methylnaphthylene claim 1 , ethylnaphthylene claim 1 , tert-butylnaphthylene; phenylmethylene claim 1 , phenylethylene claim 1 , phenylpropylene or phenylbutylene.4. The noncorrosive flame retardant mixture as claimed in claim 1 , wherein the mixture comprises60 to 89.8 wt % of component A),10 to 40 wt % of component B),0.1 to 20 wt % of component C),0 to 20 wt % of component D),0 to 2 wt % of component E) and0.1 to 2 wt % of component F).5. The noncorrosive flame retardant mixture as claimed in claim 1 , wherein the mixture comprises60 to 84.9 wt % of component A),10 to 40 wt % of component B),5 to 20 wt % of component C),0 to 10 wt % of component D),0 to 2 wt % of component E) and0.1 to 2 wt % of component F).6. The noncorrosive flame retardant mixture as claimed in claim 1 , wherein the mixture comprises60 to 84.8 wt % of component A),10 to 40 wt % of component B),5 to 20 wt % of component C),0 to 10 wt % of component D),0.1 to 2 wt % of component E) and0.1 to 2 wt % of component F).7. The noncorrosive flame retardant mixture as claimed in claim 1 , wherein the mixture comprises60 to 83.8 wt % of component A),10 to 40 wt % of component B),5 to 20 ...

Подробнее
05-05-2016 дата публикации

Optical Article Comprising an Acrylic Substrate Coated with a Specific Hard-Coat

Номер: US20160124122A1

This invention is related to an optical article, such as an ophthalmic lens, comprising a an acrylic substrate (1) coated with a specific hard-coat (2) formed from a composition comprising a hydrolyzed alkoxysilane, a colloidal metal oxide and a poly-glyceryl ether. 1. An ophthalmic lens comprising:(a) an acrylic substrate; (a) a monomer compound of hydrolyzed alkoxysilane representing from 10 to 95 dry wt % of the dry weight of the composition;', '(b) at least one colloidal metal oxide compound selected from titanium, zirconium, cerium, niobium, tantalum, and/or tin; and', '(c) a polyglycidyl ether representing from 1 to 65 dry wt % of the dry weight of the composition;', 'with the proviso that the total amount of these constituents does not exceed 100 dry wt % of the dry weight of the composition., '(b) an anti-abrasion coating applied onto at least one surface of said substrate and obtained by curing a composition comprising the following constituents2. The ophthalmic lens according to claim 1 , wherein said coating composition further includes (d) a metal alkoxide.3. The ophthalmic lens according to claim 1 , wherein the polyglycidyl ether comprises a trimethylopropane triglycidyl ether (TMPTGE).4. The ophthalmic lens according to claim 1 , which has an abrasion resistance index above 3.5. The ophthalmic lens according to claim 1 , wherein the anti-abrasion coating has a refractive index of at least 1.55.6. The ophthalmic lens according to claim 1 , which further includes at least one functional coating placed on the anti-abrasion coating claim 1 , said functional coating being selected from the group consisting of anti-reflective coating claim 1 , anti-UV coating claim 1 , polarizing coating claim 1 , color filtration coating claim 1 , photochromic coating claim 1 , antistatic coating claim 1 , tinted coating claim 1 , anti-fog coating and anti-smudge coating.7. A method for manufacturing an ophthalmic lens claim 1 , comprising:providing an acrylic substrate; ( ...

Подробнее
25-08-2022 дата публикации

METHOD FOR PRODUCING THIXOTROPIC CURABLE SILICONE COMPOSITION

Номер: US20220267531A1
Принадлежит:

A method for producing a thixotropic curable silicone composition is provided. The curable silicone composition comprises: (A) a silicone base material comprising: an organopolysiloxane having at least two alkoxysilyl-containing groups per molecule and a filler other than fumed silica; (B) a hydrophobic fumed silica; (C) a carbasilatrane derivative; (D) an alkoxysilane or its partial hydrolysis and condensation product; and (E) a condensation reaction catalyst. The method comprises the following steps: (I) mixing components (A) and (B); (II) mixing component (C) with a mixture obtained by step (I); and (III) mixing components (D) and (E) with a mixture obtained by step (II) under free of moisture. The curable silicone composition obtained by the method has an excellent thixotropic property and can cure at room temperature by contact with moisture in air. 2. The method according to claim 1 , wherein the filler in component (A) is selected from the group consisting of iron oxide claim 1 , titanium oxide claim 1 , aluminum oxide claim 1 , zinc oxide claim 1 , aluminum hydroxide claim 1 , magnesium hydroxide claim 1 , fused silica claim 1 , crystalline silica claim 1 , quart claim 1 , diatomaceous earth claim 1 , calcium carbonate claim 1 , magnesium carbonate claim 1 , zinc carbonate claim 1 , and mixtures thereof.3. The method according to claim 1 , wherein component (A) is prepared by mixing the organopolysiloxane and the filler claim 1 , in the presence of a surface treating agent claim 1 , under heating at 60 to 250° C.4. The method according to claim 3 , wherein the surface treating agent is selected from the group consisting of a hexamethyldisilazane claim 3 , a tetramethyl divinyl disilazane claim 3 , and a vinyl trimethoxysilane.6. The method according to claim 1 , wherein step (I) is carried out at 10 to 50° C.7. The method according to claim 1 , wherein step (II) is carried out at 10 to 50° C.8. The method according to claim 1 , wherein step (III) is carried ...

Подробнее
25-08-2022 дата публикации

RESIN COMPOSITION FOR IMPRINTING

Номер: US20220267638A1
Принадлежит:

Provided is a resin composition for imprinting excellent in imprint properties and optical properties such as high refractive index and low haze. The invention relates to a resin composition for imprinting containing: (A) a polysiloxane resin represented by the following formula (1): (RSiO)(RSiO)(RSiO)(SiO)wherein R, R, and Rare each independently a hydrogen atom, a hydroxy group, an alkoxy group, a C1-C12 hydrocarbon group, or a C1-C12 substituent having one or more crosslinkable functional groups, with at least one of R, R, or Rbeing a C1-C12 substituent having one or more crosslinkable functional groups, and when a plurality of Rs, Rs, or Rs are present, they may be different from one another; and a, b, c, and d are numbers satisfying the following conditions: 0.001≤a≤1.00, 0≤b≤0.999, 0≤c≤0.30, 0≤d≤0.30, and a+b+c+d=1.0; and (B) a fine particulate inorganic oxide, wherein the ratio by weight of the sum of the polysiloxane resin (A) and optionally an alkoxysilane compound and a curable resin to the fine particulate inorganic oxide (B) is 0.2 to 2.5. 2. The resin composition for imprinting according to claim 1 ,wherein the crosslinkable functional groups in the C1-C12 substituent are each a (meth)acrylic group, a (meth)acryloxy group, a vinyl group, or an epoxy group.3. The resin composition for imprinting according to claim 1 ,wherein the polysiloxane resin (A) has a weight average molecular weight of 1000 to 5000.4. The resin composition for imprinting according to claim 1 ,wherein the fine particulate inorganic oxide (B) has an average dispersed particle size of 10 to 70 nm.5. The resin composition for imprinting according to claim 1 ,wherein the ratio by weight of a sum of the polysiloxane resin (A) and optionally an alkoxysilane compound and a curable resin to the fine particulate inorganic oxide (B) is 0.25 to 1.6. The resin composition for imprinting according to claim 1 ,wherein the fine particulate inorganic oxide (B) is zirconium oxide or titanium oxide.7 ...

Подробнее
02-05-2019 дата публикации

FLOW REACTOR

Номер: US20190126230A1
Принадлежит: KANEKA CORPORATION

A flow reactor having two or more raw material feeding units, a mixing unit to mix raw materials fed from the raw material feeding units, and a reactor unit in which a mixed solution prepared in the mixing unit flows, wherein at least a part of an inner wall of the reactor unit is formed of a fluororesin containing a conductive filler. 1: A flow reactor , comprising:a plurality of raw material feeding units;a mixing unit configured to mix raw materials fed from the raw material feeding units; anda reactor unit in which a mixed solution prepared in the mixing unit flows,wherein at least a part of an inner wall of the reactor unit is formed of a fluororesin containing a conductive filler.2: The flow reactor according to claim 1 , wherein the reactor unit has a single-layer structure comprising the fluororesin containing the conductive filler.3: The flow reactor according to claim 1 , wherein a quenching agent capable of quenching the mixed solution is in contact with an outer wall surface of the reactor unit.4: The flow reactor according to claim 1 , wherein the fluororesin is a homopolymer or a copolymer produced from a fluorine atom-containing monomer.5: The flow reactor according to claim 1 , wherein the conductive filler is at least one selected from the group consisting of a carbon-based filler claim 1 , a metal-based filler claim 1 , a metal oxide-based filler claim 1 , and a metal alloy-based filler.6: The flow reactor according to claim 1 , wherein the fluororesin containing the conductive filler has a volume resistivity claim 1 , measured under the conditions of 50% RH and 23° C. in accordance with JIS K 6911 claim 1 , of 10Ω·m or less.7: The flow reactor according to claim 1 , wherein the reactor unit has a flow channel having an equivalent diameter of 0.1 mm or more and 50 mm or less.8: The flow reactor according to claim 1 , further comprising a temperature control unit.9: The flow reactor according to claim 1 , wherein the reactor unit is in a tube shape. ...

Подробнее
01-09-2022 дата публикации

AQUEOUS ADHESIVE FOR RUBBER AND AQUEOUS ADHESIVE FOR BALL

Номер: US20220275257A1
Принадлежит: SUMITOMO RUBBER INDUSTRIES, LTD.

An aqueous adhesive for rubber includes rubber latex and an ammonium-salt-based vulcanization acceleration aid. An amount of the ammonium-salt-based vulcanization acceleration aid contained in the aqueous adhesive is preferably not less than 0.01% by weight and not greater than 5.0% by weight in terms of solid content. An aqueous adhesive for a ball includes rubber latex as a main component. A content of an inorganic filler in the aqueous adhesive is not greater than 0.1% by weight in terms of solid content. A ball includes a hollow core obtained by crosslinking a rubber composition that contains a vulcanizing agent. The core is formed of two hemispherical half cores. The two half cores are adhered to each other by using the aqueous adhesive for a ball. 1. An aqueous adhesive for rubber , the aqueous adhesive comprising rubber latex and an ammonium-salt-based vulcanization acceleration aid.2. The aqueous adhesive according to claim 1 , wherein an amount of the ammonium-salt-based vulcanization acceleration aid is not less than 0.01% by weight and not greater than 5.0% by weight in terms of solid content.5. The aqueous adhesive according to claim 1 , further comprising a sulfenamide-based vulcanization accelerator claim 1 , whereinan amount of the sulfenamide-based vulcanization accelerator is not less than 0.01% by weight and not greater than 5.0% by weight in terms of solid content.6. The aqueous adhesive according to claim 5 , wherein the sulfenamide-based vulcanization accelerator is a compound represented by general formula R—S—N(—R)—R claim 5 , where R claim 5 , R claim 5 , and Reach independently represent a hydrogen atom claim 5 , linear claim 5 , branched or cyclic C3 to C20 alkyl group claim 5 , alkyl ether group claim 5 , alkylphenyl group claim 5 , nitrogen-containing heterocyclic group claim 5 , sulfur-containing heterocyclic group claim 5 , or nitrogen-and-sulfur-containing heterocyclic group.7. The aqueous adhesive according to claim 1 , wherein a 95% ...

Подробнее
03-06-2021 дата публикации

METHOD FOR PRODUCING INDIUM TIN OXIDE PARTICLES AND METHOD FOR PRODUCING CURABLE COMPOSITION

Номер: US20210162500A1
Принадлежит:

Provided are a method for producing indium tin oxide particles and a method for producing a curable composition, the methods including a step of obtaining a precursor solution including indium and tin by heating indium acetate and tin acetate in a solvent including a carboxylic acid and having 6 to 20 carbon atoms, and a step of obtaining a reaction solution including indium tin oxide particles by dropwise adding the obtained precursor solution to a solvent having a hydroxy group and having 14 to 22 carbon atoms, which has a temperature of 230° C. to 320° C., in which an acetic acid concentration in the precursor solution is in a range of 0.5% by mass to 6% by mass. 1. A method for producing indium tin oxide particles , the method comprising:a step of obtaining a precursor solution including indium and tin by heating indium acetate and tin acetate in a solvent including a carboxylic acid and having 6 to 20 carbon atoms; anda step of obtaining a reaction solution including indium tin oxide particles by dropwise adding the obtained precursor solution to a solvent having a hydroxy group and having 14 to 22 carbon atoms, which has a temperature of 230° C. to 320° C.,wherein an acetic acid concentration in the precursor solution is in a range of 0.5% by mass to 6% by mass.2. The method for producing indium tin oxide particles according to claim 1 ,wherein a viscosity of the precursor solution at 25° C. is 0.14 Pa·s or less.3. The method for producing indium tin oxide particles according to claim 1 ,wherein, in the step of obtaining a reaction solution including the indium tin oxide particles, the precursor solution is added dropwise at a dropping rate of 1.0 mL/min or more.4. The method for producing indium tin oxide particles according to claim 1 ,wherein a total molar concentration of metals included in the precursor solution is 0.1 mmol/mL or more.5. The method for producing indium tin oxide particles according to claim 1 , {'br': None, 'i': B', 'A+B, '/()<0.5\u2003\ ...

Подробнее
19-05-2016 дата публикации

A GLAZING

Номер: US20160137850A1
Принадлежит: Pilkington Group Limited

The invention provides a glazing for minimising or preventing bird collisions with windows or other glazings. The glazing comprises at least one substrate, an antireflection coating, and a UV reflectance coating. The antireflection coating is between the UV reflectance coating and the substrate. The UV reflectance coating is provided in a patterned arrangement comprising a plurality of separate elements, each element being spaced apart from a neighbouring element. 120-. (canceled)21. A glazing for minimising or preventing bird collisions with windows or other glazings , the glazing comprising at least one substrate , an antireflection coating , and a UV reflectance coating , the antireflection coating being between the UV reflectance coating and the substrate , wherein the UV reflectance coating is provided in a patterned arrangement comprising a plurality of separate elements , each element being spaced apart from a neighbouring element.22. The glazing as claimed in claim 21 , wherein the patterned arrangement has at least one line of symmetry.23. The glazing as claimed in claim 21 , wherein the patterned arrangement comprises a plurality of stripes.24. The glazing as claimed in claim 23 , wherein said stripes are equidistantly spaced apart from one another.25. The glazing as claimed in claim 23 , wherein a plurality of substantially 2.5 cm wide UV reflecting stripes of said reflectance coating are provided claim 23 , each said stripe being separated by a substantially 7.5 cm antireflection coating stripe.26. The glazing as claimed in claim 21 , wherein the antireflection coating is provided adjacent the substrate.27. The glazing as claimed in claim 21 , wherein the UV reflectance coating is deposited on an exterior facing surface of the substrate.28. The glazing as claimed in claim 21 , wherein the antireflection coating is provided on a surface #1 of the substrate claim 21 , and a plurality of patterned areas of UV reflectance coating are provided directly on top ...

Подробнее
03-06-2021 дата публикации

METHOD OF MANUFACTURING ALIPHATIC POLYESTER RESIN COMPOSITION AND PRODUCT CONTAINING THE ALIPHATIC POLYESTER RESIN COMPOSITION

Номер: US20210163715A1
Автор: Nemoto Taichi
Принадлежит:

A method of manufacturing an aliphatic polyester resin composition is provided. The method includes kneading an aliphatic polyester resin and a filler at a temperature lower than a melting point of the aliphatic polyester resin in the presence of a compressible fluid. 1. A method of manufacturing an aliphatic polyester resin composition , comprising:kneading an aliphatic polyester resin and a filler at a temperature lower than a melting point of the aliphatic polyester resin in the presence of a compressible fluid.2. The method of claim 1 , wherein the temperature is lower than the melting point of the aliphatic polyester resin by 20 degrees C. or more.3. The method of claim 1 , wherein a ratio of the aliphatic polyester resin to the filler is from 99/1 to 90/10.4. The method of claim 1 , wherein a proportion of the compressible fluid to the aliphatic polyester resin is from 3% to 10% by mass.5. The method of claim 1 , wherein the filler has a number average particle diameter of 0.01 μm or more and 0.20 μm or less.6. The method of claim 1 , wherein the aliphatic polyester resin comprises a polylactic acid.7. The method of claim 1 , wherein the filler has a spherical shape.8. The method of claim 1 , wherein the compressible fluid comprises carbon dioxide.9. The method of claim 1 , wherein the filler comprises a silica.10. A product comprising the aliphatic polyester resin composition manufactured by the method of .11. The product of claim 10 , wherein the product is at least one member selected from the group consisting of molded products claim 10 , sheets claim 10 , films claim 10 , particles claim 10 , fibers claim 10 , and foams. This patent application is based on and claims priority pursuant to 35 U.S.C. § 119(a) to Japanese Patent Application Nos. 2019-215547 and 2020-166209, filed on Nov. 28, 2019 and Sep. 30, 2020, respectively, in the Japan Patent Office, the entire disclosure of each of which is hereby incorporated by reference herein.The present disclosure ...

Подробнее
17-05-2018 дата публикации

FLEXIBLE FUNCTIONALIZED CERAMIC-POLYMER BASED SUBSTRATES

Номер: US20180134866A1
Принадлежит: THE UNIVERSITY OF MASSACHUSETTS

Flexible substrates including a polymer selected from a thermoplastic polymer, a thermoset polymer, and/or a polymer blend, and ferroelectric perovskite-type oxide particles dispersed in the polymer, where the ferroelectric perovskite-type oxide has a dielectric constant that varies with applied voltage. The flexible substrates can be used in tunable electronics. 1. A composite material comprising:a polymer selected from a thermoplastic polymer, a thermoset polymer, and a blend of at least one thermoplastic polymer and at least one polymer with a loss tangent of less than 0.005 at 10 Ghz; andferroelectric perovskite-type oxide particles dispersed in the polymer; wherein a ferroelectric perovskite-type oxide, in the ferroelectric perovskite-type oxide particles, has a dielectric constant that varies with applied voltage.2. The composite material of wherein the polymer is the blend of at least one thermoplastic polymer and at least one polymer with a loss tangent of less than 0.001 at 10 Ghz.3. The composite material of wherein the ferroelectric perovskite-type oxide particles are selected from BaSrTiO(BST) where 0 Подробнее

18-05-2017 дата публикации

Additive for lds plastics

Номер: US20170137611A1
Принадлежит: Merck Patent GmBH

The present invention relates to an LDS-active additive for LDS plastics, to a polymer composition comprising an additive of this type, and to an article having metallised conductor tracks in which a polymeric basic body of the article or a polymeric coating on a basic body comprises an LDS additive of the said type.

Подробнее
08-09-2022 дата публикации

POLYMER-BASED PIEZOELECTRIC COMPOSITE MATERIAL AND METHOD FOR PRODUCING RAW-MATERIAL PARTICLES FOR COMPOSITE

Номер: US20220282062A1
Автор: MIYOSHI Tetsu
Принадлежит: FUJIFILM Corporation

An object of the present invention is to provide a polymer-based piezoelectric composite material including lead zirconate titanate particles in a matrix consisting of a polymer material, the polymer-based piezoelectric composite material having a high piezoelectric characteristic; and a method for producing raw-material particles for a composite, the raw-material particles being used in the polymer-based piezoelectric composite material. The object is accomplished by a configuration in which the lead zirconate titanate particles include a polycrystalline material, a crystal structure of primary particles constituting the polycrystalline material of the lead zirconate titanate particles includes tetragonal particles, and a volume fraction occupied by the tetragonal particles is 80% or more. 1. A polymer-based piezoelectric composite material comprising:lead zirconate titanate particles in a matrix including a polymer material,wherein the lead zirconate titanate particles include a polycrystalline material, andin a crystal structure of primary particles constituting the polycrystalline material of the lead zirconate titanate particles, a volume fraction occupied by tetragonal particles is 80% or more.2. The polymer-based piezoelectric composite material according to claim 1 ,wherein the crystal structure of the primary particles constituting the polycrystalline material of the lead zirconate titanate particles includes the tetragonal particles and rhombohedral particles.3. The polymer-based piezoelectric composite material according to claim 1 ,wherein a tetragonality of the tetragonal particles in the primary particles constituting the polycrystalline material of the lead zirconate titanate particles is 1.023 or more.4. The polymer-based piezoelectric composite material according to claim 1 ,wherein a full width at half maximum of a 200-peak of the tetragonal particles in the primary particles constituting the polycrystalline material of the lead zirconate titanate ...

Подробнее
08-09-2022 дата публикации

Aqueous adhesive for tennis ball

Номер: US20220282131A1
Принадлежит: Sumitomo Rubber Industries Ltd

The aqueous adhesive for a tennis ball includes rubber latex. The rubber latex is a mixture of liquid rubber latex and solid rubber latex. When a solid content in the aqueous adhesive is measured at a temperature of 140° C. by a curelastometer, a torque is not less than 0.26 N·m after 10 minutes from start of heating. The tennis ball includes a seam portion formed of the aqueous adhesive for a tennis ball.

Подробнее
09-05-2019 дата публикации

HIGH-PURITY BARIUM TITANATE POWDER, METHOD FOR PRODUCING SAME, RESIN COMPOSITION, AND FINGERPRINT SENSOR

Номер: US20190135651A1
Принадлежит:

A high-purity barium titanate powder according to the present invention has a Cl concentration of 20 ppm or less, an electric conductivity of extracted water of 70 μS/cm or less, and an average particle diameter of 1 μm to 30 μm. 1. A high-purity barium titanate powder having a Cl concentration of 20 ppm or less , an electric conductivity of extracted water of 70 μS/cm or less , and an average particle diameter of 1 μm to 30 μm.2. The high-purity barium titanate powder according to claim 1 , wherein particles having a particle diameter of 2 μm or more satisfy the following conditions (A) to (C):(A) an average sphericity is 0.80 or more;(B) a percentage of a number of particles having a sphericity of more than 0.70 and 0.75 or less is 10.0% or less; and(c) a percentage of a number of particles having a sphericity of 0.70 or less is 10.0% or less.3. The high-purity barium titanate powder according to claim 1 , wherein the high-purity barium titanate powder is used as a filler for a sealing material.4. A method for producing a high-purity barium titanate powder claim 1 , comprising: introducing ion exchanged water having an electric conductivity of 10 μS/cm or less and a barium titanate powder into a processing vessel comprising a circulation line claim 1 , and circulating the ion exchanged water and the barium titanate powder while ultrasonic-dispersing them using a sound wave generator installed in the circulation line claim 1 , thereby extracting ionic impurities contained in the barium titanate powder into the ion exchanged water to decrease the ionic impurities.5. A resin composition comprising the high-purity barium titanate powder according to .6. The resin composition according to claim 5 , wherein the resin composition is used as a sealing material.7. A fingerprint sensor comprising at least one sealing portion made of a cured product of the resin composition according to .8. The high-purity barium titanate powder according to claim 2 , wherein the high-purity ...

Подробнее
09-05-2019 дата публикации

Crosslinked polymer composition for cable accessories

Номер: US20190136022A1
Принадлежит: Borealis AG

A crosslinked polymer composition based on a plastomer, which is suitable for producing at least one layer of cable accessories like cable joints, bushings or terminations; its use for preparing such a layer and the cable accessory comprising the composition.

Подробнее
30-04-2020 дата публикации

CURABLE COATING MATERIAL FOR NON-IMPACT PRINTING

Номер: US20200131377A1
Принадлежит:

Coating material () for generating a coating layer by non-impact printing wherein the coating layer represents an image and wherein a resolution of the image is at least 100 DPI, the coating material comprising a curable resin; wherein the coating material () exhibits a minimum viscosity when being heated from room temperature with a heating rate of 5 Kelvin per minute up to a temperature where curing of the coating material occurs, wherein the minimum viscosity is in a range between 3 Pascal seconds to 20000 Pascal seconds, in particular in a range between 50 Pascal seconds and 10000 Pascal seconds and further in particular in a range between 250 Pascal seconds and 7000 Pascal seconds; and wherein a pill flow length is below 350 mm at a potential curing temperature which may be used to cure the coating material. 115-. (canceled)16. Coating material for generating a coating layer by non-impact printing wherein the coating layer represents an image and wherein a resolution of the image is at least 100 DPI , the coating material comprising a curable resin;wherein the coating material exhibits a minimum viscosity when being heated from room temperature with a heating rate of 5 Kelvin per minute up to a temperature where curing of the coating material occurs, wherein the minimum viscosity is in a range between 3 Pascal seconds to 20000 Pascal seconds, in particular in a range between 50 Pascal seconds and 10000 Pascal seconds and further in particular in a range between 250 Pascal seconds and 7000 Pascal seconds; andwherein a pill flow length is below 350 mm at a potential curing temperature which may be used to cure the coating material, and wherein the pill flow length is determined by the following method:(i) pressing an amount of 0.75 grams of the coating material into a cylindrical pill with a diameter of 13 mm at a force of 20 kilo Newton for at least 5 seconds;(ii) putting the pill of coating material on a metal sheet at room temperature;(iii) putting the metal ...

Подробнее
10-06-2021 дата публикации

ARTICLE, IN PARTICULAR AIR SPRING BELLOWS, A METAL-RUBBER ELEMENT, OR A VIBRATION DAMPER

Номер: US20210171745A1
Автор: Senne Armin
Принадлежит: ContiTech Elastomer-Beschichtungen GmbH

The invention relates to an article having a single-layered or multilayered main body having elastic properties, in particular an air spring bellows, a metal-rubber element or a vibration damper. 15.-. (canceled)6. An article comprising a multilayered main body having elastic properties , wherein at least one layer D of the main body is constructed from a rubber mixture which is devoid of halogen-containing flame retardants and contains at least one carbon black having a BET surface area according to DIN-ISO 9277 of from 35 to 140 m/g and an oil absorption number (OAN) according to ISO 4656 between 70 and 140 ml/100 g.7. The article as claimed in claim 6 , wherein the amount of carbon black is from 5 to 30 phr.8. The article as claimed in claim 6 , wherein the rubber mixture of the layer D additionally contains zinc hydroxystannate claim 6 , or zinc stannate claim 6 , or a combination of zinc hydroxystannate and zinc stannate.9. The article as claimed in claim 6 , wherein the layer D contains 100 phr of CR claim 6 , or a blend of CR and NR (CR/NR) claim 6 , as the rubber mixture.10. The article as claimed in claim 6 , wherein the article is an air spring bellows claim 6 , a metal-rubber element claim 6 , a vibration damper claim 6 , a damping element of a bearing claim 6 , a damping element of a bushing claim 6 , a damping element of a multilayered spring claim 6 , a damping element of a conical spring claim 6 , a tubular body claim 6 , or a drive belt.11. The article as claimed in claim 6 , wherein the article is an air spring bellows.12. The article as claimed in claim 6 , wherein the layer D is the outermost layer of the multilayered main body.13. The article as claimed in claim 6 , wherein the layer D does not completely envelop the main body and partially present in places exposed to fire risk.14. The article as claimed in further comprising a layer A which forms an inner cap and which comprises an elastomer mixture.15. The article as claimed in claim 14 , ...

Подробнее
10-06-2021 дата публикации

CURABLE FLUOROELASTOMERS HAVING LOW SWELLING TENDENCY

Номер: US20210171755A1
Автор: Lanziner Arthur
Принадлежит:

The invention relates to a curable fluoroelastomer composition having low swelling tendency, comprising: A) a curable fluoroelastomer; B) a curing system; and C) 0.1 wt.-% to 30 wt.-% of a nitrogen-containing polymer, selected from polyamide, polyimide, mixtures and/or copolymers thereof, each relative to the total weight of fluoroelastomer and nitrogen-containing polymer, the nitrogen-containing polymer being present in particulate form of an average particle size in the range of 0.15 to 70 μm and/or in fiber form having an average fiber diameter in the range of 0.15 to 70 μm. 1. A curable fluoroelastomer composition comprising:A) a curable fluoroelastomer;B) a curing system; andC) 0.1 wt % to 30 wt % of a nitrogen-containing polymer selected from polyamide, polyimide, mixtures and/or copolymers thereof, based in each case on the total weight of fluoroelastomer and nitrogen-containing polymer,characterized in that the nitrogen-containing polymer is present in particle form having an average particle size in the range from 0.15 to 70 μm and/or in fiber form having an average fiber diameter in the range from 0.15 to 70 μm.2. The fluoroelastomer composition of claim 1 , further comprising an amount of metal oxide functioning as an acid acceptor claim 1 , in particular zinc oxide claim 1 , magnesium oxide claim 1 , calcium oxide and/or lead oxide (PbO/PbO) claim 1 , of less than 1.5 wt % claim 1 , and/or an amount of metal hydroxide functioning as an acid acceptor claim 1 , in particular calcium hydroxide claim 1 , of less than 1.5 wt % claim 1 , and/or an amount of metal salt functioning as an acid acceptor claim 1 , in particular hydrotalcite claim 1 , calcium and/or magnesium stearate claim 1 , of less than 5 wt % claim 1 , wherein the quantities are based in each case on the total weight of the fluoroelastomer composition.3. The fluoroelastomer composition of claim 1 , wherein the fluoroelastomer is a radically curable fluoroelastomer.4. The fluoroelastomer ...

Подробнее
10-06-2021 дата публикации

PLASTIC PREFORM AND CONTAINER INCLUDING AN ADDITIVE

Номер: US20210171762A1
Принадлежит:

A plastic preform including polyethylene terephthalate (PET) and an EMA additive is disclosed. With embodiments the preform may include a second additive, which may comprise a colorant. Embodiments of plastic containers comprising PET and an EMA additive are also disclosed. 1. A plastic preform , the preform comprising:polyethylene terephthalate (PET); andan ethyl methyl acrylate (EMA) additive.2. The preform of claim 1 , wherein the EMA additive comprises an ethyl methyl acrylate (EMA) copolymer.3. The preform of claim 1 , wherein the EMA additive comprises from about 0.5% to about 20% of a total composition of the preform.4. The preform of claim 1 , wherein the EMA additive comprises about 0.5% of a total composition of the preform.5. The preform of claim 1 , wherein the EMA additive comprises about 1.0% of a total composition of the preform.6. The preform of claim 1 , wherein the EMA additive comprises about 2.0% of a total composition of the preform.7. The preform of claim 1 , wherein the EMA additive comprises about 4.0% of a total composition of the preform.8. The preform of claim 1 , wherein the EMA additive comprises about 5.0% of a total composition of the preform.9. The preform of claim 1 , wherein the EMA additive comprises about 10.0% of a total composition of the preform.10. The preform of claim 1 , wherein the EMA additive comprises about 20.0% of a total composition of the preform.11. The preform of claim 1 , wherein the EMA additive comprises an 18.5% EMA copolymer.12. The preform of claim 1 , wherein the EMA additive ranges from about 2.0% to about 6.0% of a total composition of the preform.13. The preform of claim 1 , wherein the EMA additive ranges from about 2.0% to about 4.0% of a total composition of the preform.14. The preform of claim 1 , including a second additive.15. The preform of claim 14 , wherein the second additive includes a colorant.16. The preform of claim 14 , wherein the second additive comprises one or more colored pigments.17. ...

Подробнее
10-06-2021 дата публикации

POLYIMIDE FILM AND FLEXIBLE DISPLAY DEVICE COVER SUBSTRATE USING THE SAME

Номер: US20210171769A1
Принадлежит: Microcosm Technology Co., Ltd.

A polyimide film and a flexible display device cover substrate using the same are provided, and the polyimide film includes a polyimide and a blue infrared absorbing agent. The blue infrared absorbing agent includes cesium tungsten oxide, tungsten oxide, Prussian blue, or antimony tin oxide. The blue infrared absorbing agent has infrared absorbing and photothermal conversion effects, and the surface temperature of the polyimide resin may be increased by infrared irradiation, so as to shorten the baking time. 1. A polyimide film , comprising:a polyimide; anda blue infrared absorbing agent comprising cesium tungsten oxide, tungsten oxide, Prussian blue, or antimony tin oxide.2. The polyimide film of claim 1 , wherein the polyimide film has an absorption peak at a wavelength of 800 nm to 4000 nm.3. The polyimide film of claim 1 , wherein a thickness of the polyimide film is 10 μm to 100 μm claim 1 , a total light transmittance thereof is 85% or more claim 1 , and a yellow index YI thereof is less than 2.4. The polyimide film of claim 1 , wherein an absorption wavelength of the blue infrared absorbing agent is 500 nm to 4000 nm claim 1 , and a thermal conversion efficiency of the blue infrared absorbing agent is greater than 50%.5. The polyimide film of claim 1 , wherein a particle size of the blue infrared absorbing agent is less than 100 nm.6. The polyimide film of claim 1 , wherein based on a total weight of the polyimide film claim 1 , an amount of the blue infrared absorbing agent is 0.05 wt % to 0.5 wt %.7. The polyimide film of claim 1 , further comprising a hue conditioning material claim 1 , wherein the hue conditioning material comprises a blue dye claim 1 , a blue pigment claim 1 , or a fluorescent dye or a fluorescent pigment having an absorption wavelength of 360 nm to 430 nm and an emission wavelength of 430 from urn to 530 nm.8. The polyimide film of claim 7 , wherein based on a total weight of the polyimide film claim 7 , an amount of the blue dye or the ...

Подробнее
09-05-2019 дата публикации

PHOTOCONDUCTOR OVERCOAT CONSISTING OF NANO METAL OXIDE PARTICLES

Номер: US20190137924A1
Принадлежит:

An improved overcoat layer for an organic photoconductor drum of an electrophotographic image forming device and method to make the same is provided. The overcoat layer is prepared from a curable composition including nano metal oxide particles sized less than 400 nm in combination with an urethane acrylate resin having at least 6 functional groups. This overcoat layer improves wear resistance of the photoconductor drum without negatively altering the electrophotographic properties 1. An overcoat layer for an organic photoconductor drum , comprising a curable composition including:about 70 percent to about 95 percent by weight of a urethane acrylate resin having at least six polymerizable functional groups;about 5 percent to about 30 percent by weight of a nano metal oxide particle sized less than 400 nm and selected from the group consisting of indium tin oxide, aluminum oxide, zirconium oxide, zinc oxide, indium oxide, lanthanum oxide and antimony tin oxide; andan organic solvent,wherein the overcoat layer does not include charge transport materials.2. The overcoat layer of claim 1 , wherein the urethane acrylate resin having at least six radical polymerizable functional groups is a hexa-functional aromatic urethane acrylate resin.3. The overcoat layer of claim 1 , wherein the urethane acrylate resin having at least six radical polymerizable functional groups is a hexa-functional aliphatic urethane acrylate resin.4. The overcoat layer of claim 1 , wherein the nano metal oxide particle is indium tin oxide.5. The overcoat layer of claim 4 , wherein the indium tin oxide metal particle is sized less than 200 nm.6. The overcoat layer of claim 1 , wherein the curable composition further includes a monomer or oligomer having at most five radical polymerizable functional groups.7. The overcoat layer of claim 1 , wherein the curable composition further includes an additive at an amount equal to or less than about 10 percent by weight of the curable composition.8. The ...

Подробнее
10-06-2021 дата публикации

ARTICLE INCLUDING FILM, COATING MATERIAL, METHOD FOR PRODUCING ARTICLE

Номер: US20210173123A1
Автор: Watanabe Yo
Принадлежит:

An article includes a film on a base member, the film at least containing a resin, first particles, and third particles containing second particles in a base material. 1. An article , comprising: a resin,', 'first particles, and', 'third particles containing second particles in a base material., 'a film on a base member, the film at least containing2. The article according to claim 1 , wherein an amount of the first particles contained with respect to the resin is 10% or more by area and 80% or less by area based on 100% by area of the resin.3. The article according to claim 2 , wherein an amount of the second particles contained with respect to the base material is 5% or more by area based on 100% by area of the base material and less than or equal to the amount of the first particles contained with respect to the resin.4. The article according to claim 1 , wherein the first particles and the second particles contain rutile titanium oxide as a main component.5. The article according to claim 1 , wherein the resin is an acrylic resin.6. The article according to claim 5 , wherein the base material is an acrylic resin.7. The article according to claim 1 , wherein the first particles have an average particle size of 10 nm or more and 5 μm or less.8. The article according to claim 7 , wherein the second particles have an average particle size of 10 nm or more and 5 μm or less.9. The article according to claim 8 , wherein the third particles have an average particle size of more than 5 μm and 50 μm or less.10. The article according to claim 1 , wherein the film further contains silica particles.11. The article according to claim 1 , wherein the base member includes a primer.12. The article according to claim 1 , wherein the base member on which the film is disposed is an outer barrel member of a lens barrel.13. The article according to claim 1 , wherein an electronic device is placed inside the base member on which the film is disposed.14. A coating material claim 1 , ...

Подробнее
25-05-2017 дата публикации

RESIN COMPOSITION, RESIN MOLDED ARTICLE, AND OPTICAL COMPONENT

Номер: US20170145191A1
Принадлежит: ZEON CORPORATION

The present invention is a resin composition comprising a transparent resin, and modified inorganic particles obtained by surface-modifying inorganic particles with a modifier, the transparent resin having a saturated water absorption at 37° C. of 0.015 to 0.25 wt %, the inorganic particles having an average particle size of 20 nm or less, and having a refractive index larger than that of the transparent resin by 0.40 or more, a modification ratio of the modified inorganic particles being 15 to 40 wt %, and the modifier being a compound represented by the formula (1) below. Here, Rrepresents a hydrocarbon group having 12 to 18 carbon atoms, and X represents a functional group that forms a bond to the surface of the inorganic particles, or an atomic group that comprises the functional group. Also disclosed are a resin formed article and an optical part. 2. The resin composition according to claim 1 , wherein the transparent resin is an alicyclic structure-containing resin.3. The resin composition according to claim 2 , wherein the transparent resin is an alicyclic structure-containing hydrocarbon resin that is modified with a polar group-containing compound.4. The resin composition according to claim 1 , wherein the inorganic particles are metal oxide particles.5. The resin composition according to claim 1 , wherein a content of the modified inorganic particles in the resin composition is 10 to 85 wt % based on a total content of the transparent resin and the modified inorganic particles.6. A resin formed article obtained using the resin composition according to .7. An optical part comprising the resin formed article according to . The present invention relates to a resin composition that exhibits excellent processability, and is useful as a material for producing a resin formed article that exhibits high refractive properties and excellent transparency, and rarely undergoes a dimensional change due to absorption of water, a resin formed article that is obtained ...

Подробнее
24-05-2018 дата публикации

Composite material with electrostrictive properties for a mechanical energy recovery device

Номер: US20180145245A1
Принадлежит: Atom SpA

A composite material ( 10 ) with electrostrictive properties for a mechanical energy recovery device ( 100 ) where said composite material comprises a deformable portion ( 12 ) in insulating elastomeric polymer material and a filler material ( 14 ) homogeneously dispersed in the polymer matrix of said deformable ( 12 ) portion, said material or filler ( 14 ) being an insulating ceramic material in the form of particles. The invention also concerns said device ( 100 ) for the recovery of mechanical energy ( 100 ).

Подробнее
15-09-2022 дата публикации

Method for producing aqueous clear coating composition comprising aqueous silicone resin emulsion

Номер: US20220289914A1
Принадлежит: Nippon Paint Industrial Coatings Co Ltd

Provided is a method for producing an aqueous clear coating composition that is capable of providing an aqueous clear coating composition comprising inorganic oxide fine particles as an ultraviolet absorber and an aqueous silicone resin emulsion having good storage stability, which aqueous clear coating composition is capable of forming a coating film being superior in weatherability and durability (especially acid resistance) and high in transparency. A method for producing an aqueous clear coating composition comprising an aqueous silicone resin emulsion, the method comprising the following steps:obtaining a silicone resin-organic solvent mixture from a mixture of a silicone resin (A) with an organic solvent (B1) by replacing at least portion of the organic solvent (B1) with an organic solvent (B2) and/or an organic solvent (B3),mixing the silicone resin-organic solvent mixture, the organic solvent (B2) and/or the organic solvent (B3), and inorganic oxide fine particles (D) to obtain a silicone resin mixture, andsubjecting the silicone resin mixture and a mixture of an emulsifier (C) with an aqueous medium to a mechanical emulsification treatment, or subjecting a mixture of the silicone resin mixture with an emulsifier (C) and an aqueous medium to a mechanical emulsification treatment to obtain an aqueous silicone resin emulsion,wherein the silicone resin (A) comprises a branched organopolysiloxane (A1) having a weight average molecular weight of 5,000 to 300,000,wherein the organic solvent (B1) comprises a hydrocarbon-based solvent having a solubility of 1 g/100 g-H2O or less in water,wherein the organic solvent (B2) comprises at least one solvent selected from a group consisting of an alcohol, an alkylene glycol monoalkyl ether, and an alkylene glycol dialkyl ether, and the organic solvent (B2) has a solubility of less than 5 g/100 g-H2O in water,wherein the organic solvent (B3) is at least one solvent selected from a group consisting of an alcohol, an alkylene ...

Подробнее
07-05-2020 дата публикации

CELLULOSE NANOFIBER-SUPPORTING INORGANIC POWDER AND PRODUCTION METHOD THEREOF

Номер: US20200140659A1
Принадлежит: SHIN-ETSU CHEMICAL CO., LTD.

A cellulose nanofiber-supporting inorganic powder includes a cellulose nanofiber and an inorganic powder, wherein the cellulose nanofiber is supported on the inorganic powder. Thus, the cellulose nanofiber may be readily and uniformly dispersed in a resin or rubber composition, and, by adding to the composition, a cellulose nanofiber-supporting inorganic powder is capable of improving the physical properties of a resin or a rubber. 112.-. (canceled)13. A cellulose nanofiber-supporting inorganic powder comprising:a cellulose nanofiber; andan inorganic powder,in which the cellulose nanofiber is supported on the inorganic powder.14. The cellulose nanofiber-supporting inorganic powder according to claim 13 , wherein the cellulose nanofiber-supporting inorganic powder contains the cellulose nanofiber of 0.005 to 5 parts by mass relative to 100 parts by mass of the inorganic powder.15. The cellulose nanofiber-supporting inorganic powder according to claim 13 , wherein the cellulose nanofiber has an average fiber diameter of 2 to 500 nm.16. The cellulose nanofiber-supporting inorganic powder according to claim 14 , wherein the cellulose nanofiber has an average fiber diameter of 2 to 500 nm.17. The cellulose nanofiber-supporting inorganic powder according to claim 13 , wherein the inorganic powder is one or more kinds selected from silica claim 13 , alumina claim 13 , titanium dioxide claim 13 , aluminum hydroxide claim 13 , calcium carbonate claim 13 , zinc carbonate claim 13 , iron oxide claim 13 , and carbon.18. The cellulose nanofiber-supporting inorganic powder according to claim 13 , wherein the cellulose nanofiber-supporting inorganic powder comprises the inorganic powder a surface of which is hydrophobized with a silicon-containing hydrophobizing agent claim 13 , and the cellulose nanofiber a surface of which is not hydrophobized with the silicon-containing hydrophobizing agent.19. The cellulose nanofiber-supporting inorganic powder according to claim 13 , wherein ...

Подробнее
07-05-2020 дата публикации

HEAT-RAY SHIELDING PARTICLE DISPERSION AND METHOD FOR PRODUCING SAME

Номер: US20200140698A1

Provided is a heat-ray shielding particle dispersion which contains: ITO particles having a heat-ray shielding capability; a solvent containing 60% by mass or more of water; and a dispersant. The ITO particles have a BET specific surface area of 20 m/g or more, have a blue or dark blue tone represented by an L value of 50 or less and a<0 and b<0 in the Lab color system, and are contained in an amount of 1-90% by mass with respect to 100% by mass of the dispersion. The solvent is a component obtained by removing the heating residue from the heat-ray shielding particle dispersion, and is contained in an amount of 6.1-99.0% by mass with respect to 100% by mass of the dispersion. The dispersant is at least one kind among a phosphate ester-based dispersant, a polyglycerin-based dispersant, a polyvinylpyrrolidone-based dispersant, a polyoxyethylene-polyoxypropylene condensate-based dispersant, and a polyacrylate-based dispersant. 1. A heat-ray shielding particle dispersion comprisinga heat-ray shielding particle dispersion which contains ITO particles having a heat-ray shielding capability, a solvent containing 60% by mass or more of water and a dispersant,{'sup': '2', 'the ITO particles have a BET specific surface area of 20 m/g or more, have a blue or dark blue tone represented by an L value of 50 or less, a<0 and b<0 in an Lab color system, and are contained in an amount of 1-90% by mass with respect to 100% by mass of the dispersion,'}the solvent is a component obtained by removing the heating residue from the heat-ray shielding particle dispersion, and is contained in an amount of 6.1-99.0% by mass with respect to 100% by mass of the dispersion,the dispersant is one kind or two or more kinds of dispersants selected from the group consisting of a phosphate ester-based dispersant, a polyglycerin-based dispersant, a polyvinylpyrrolidone-based dispersant, a polyoxyethylene-polyoxypropylene condensate-based dispersant, and a polyacrylate-based dispersant, anda content of ...

Подробнее
31-05-2018 дата публикации

ABRASION RESISTANT COATING COMPOSITION WITH INORGANIC METAL OXIDES

Номер: US20180148600A1
Принадлежит:

The present technology provides a coating system including a curable silicone polymer and a catalyst, wherein the catalyst is selected from a super base, a salt of a super base, or a combination of two or more thereof. 1. A curable silicone hardcoat system comprising (a) a curable silicone-based composition comprising a dispersion of at least one siloxanol resin and at least one colloidal metal oxide , and (b) at least one catalyst , wherein the catalyst is selected from a super base , a salt of a super base , or a combination of two or more thereof.2. The silicone hardcoat system of claim 1 , wherein the super base or salt of a super base has a pKa greater than about 11.3. The silicone hardcoat system of claim 1 , wherein the super base or salt of a super base has a pKa of from about 11 to about 45.4. The silicone hardcoat system of claim 1 , wherein the super base or salt of a super base has a pKa of from about 20 to about 30.5. The silicone hardcoat system of claim 1 , wherein the super base is chosen from an imidazole claim 1 , an amidine claim 1 , a guanidine claim 1 , a multicyclic polyamine claim 1 , a phosphazene claim 1 , an azaphosphatraene claim 1 , or a combination of two or more thereof.7. The silicone hardcoat system of claim 6 , wherein the imidazole compound is a salt comprising a carboxylic acid or halo counterion.8. The silicone hardcoat system of claim 7 , wherein the counterion is chosen from propanoic acid claim 7 , 2-methyl propanoic acid claim 7 , butanoic acid claim 7 , pentanoic acid (valeric acid) claim 7 , hexanoic acid (caproic acid) claim 7 , 2-ethylhexanoic acid claim 7 , heptanoic acid (enanthic acid) claim 7 , hexanoic acid claim 7 , octanoic acid (caprylic acid) claim 7 , oleic acid claim 7 , linoleic acid claim 7 , linolenic acid claim 7 , cyclohexanecarboxylic acid claim 7 , cyclohexylacetic acid claim 7 , cyclohexenecarboxylic acid claim 7 , benzoic acid claim 7 , benzeneacetic acid claim 7 , propanedioic acid (malonic acid) claim ...

Подробнее
17-06-2021 дата публикации

MARKING INK COMPOSITION FOR WRITING BOARD

Номер: US20210179872A1
Автор: MIZOGUCHI Tatsuya
Принадлежит: MITSUBISHI PENCIL COMPANY, LIMITED

To provide a marking ink composition for a writing board having excellent erasability of drawn lines, the marking ink composition essentially containing a pigment, a pigment dispersant resin, a masking agent, and a modified polyvinylalcohol or a polyvinylalcohol having a degree of saponification from 40 to 84% by molar ratio. 1. A marking ink composition for a writing board essentially comprising a pigment , a pigment dispersant resin , a masking agent , and a modified polyvinylalcohol or a polyvinylalcohol having a degree of saponification from 40 to 84% by molar ratio.2. The marking ink composition fora writing board according to claim 1 , wherein the pigment dispersant resin is at least one selected from the group consisting of styrene-acrylate resins and styrene-maleate resins. This Nonprovisional application claims priority under 35 U.S.C. § 119 (a) on Patent Application No. 2019-223951 filed in Japan on 11 Dec. 2019, the entire contents of which are hereby incorporated by reference.The present invention relates to a marking ink composition for a writing board suitable for writing boards, such as whiteboards and blackboards. More specifically, the present invention relates to a marking ink composition for a writing board, the marking ink composition having excellent erasability of drawn lines.Letters and the like written on a writing board by a marking ink for writing have to be able to be easily wiped off by, for example, an eraser and have to be reliably erased.In the related art, as marking ink compositions for writing boards, for example, 1) an aqueous ink composition for a writing board containing at least a pigment, an extender pigment, an acrylic resin, a polyvinylalcohol or water soluble cellulose derivative, a polyethylene glycol, and water, disclosed in, for example, Japanese Patent Application Laid-Open No. 2003-292865 and the claims and examples thereof, and 2) an aqueous ink composition for a writing board containing at least a pigment, an extender ...

Подробнее
07-05-2020 дата публикации

Curable composition, cured product, color filter, method for producing color filter, solid-state imaging element, and image display device

Номер: US20200142302A1
Принадлежит: Fujifilm Corp

A curable composition contains a particle and at least one polymer compound selected from the group consisting of a polymer compound having a specific structure and a specific absorbance E of less than 5 at a maximum absorption wavelength in the range of 400 to 800 nm and a polymer compound having a specific structure and a specific absorbance E of less than 5 at a maximum absorption wavelength in the range of 400 to 800 nm.

Подробнее