BARNICES Y TEXTILES CON NANORRECUBRIMIENTOS FUNCIONALES

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Resultados 32 resultados LastUpdate Última actualización 20/01/2022 [12:17:00] pdf PDF xls XLS

Solicitudes publicadas en los últimos 120 días / Applications published in the last 120 days (Publicaciones Chinas excluidas / Chinese publications excluded).



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EFFECT OF COPPER NANOPARTICLES COATING ON PYROLYTIC CARBON FOR THE PREVENTION OF MICROBIAL INFECTION AND THROMBOSIS FOR ARTIFICIAL HEART VALVE APPLICATIONS

NºPublicación: AU2021107087A4 06/01/2022

Solicitante:

ANGELINA J TRACY TINA
N SHAKIRA
K JAGADEESAN
JAGADEESAN KESAV

Resumen de: AU2021107087A4

Abstract The present invention relates to a copper nanoparticle coated prosthetic heart valve and to the process of its preparation, wherein the coated valve exhibits significant antibacterial effect against gram-positive bacteria and gram-negative bacteria. Drawings Fig 1. Energy Dispersive X-ray Analysis of elemental composition of copper thin films of copper deposited on Pyrolytic Carbon

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BRANCHED POLYETHYLENEIMINE MICROCAPSULES

NºPublicación: EP3425036B1 05/01/2022

Solicitante:

INT FLAVORS & FRAGRANCES INC [US]

Resumen de: US2018346648A1

Microcapsules formed of a branched polyethyleneimine useful for delivery fragrances in consumer products. Also disclosed are methods of preparing the microcapsules and consumer products containing the microcapsules.

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STABLE POLYUREA MICROCAPSULE COMPOSITIONS

NºPublicación: EP3784707A4 05/01/2022

Solicitante:

INT FLAVORS & FRAGRANCES INC [US]

Resumen de: WO2019210125A1

Stable polyurea microcapsule compositions suitable for encapsulating aldehydes with a low viscosity. Also disclosed are consumer products containing such a composition and its preparation methods.

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LAUNDRY SCENT ADDITIVE

NºPublicación: US2021403835A1 30/12/2021

Solicitante:

PROCTER & GAMBLE [US]

US_2019144797_A1

Resumen de: US2021403835A1

A laundry scent additive having polyethylene glycol and perfume. The laundry scent additive enables consumers to control the amount of scent imparted to their laundry.

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CAPSULES STABILISED BY CATIONIC DISPERSING GROUPS

NºPublicación: JP6986571B2 22/12/2021

Solicitante:

アグファ・ナームローゼ・フェンノートシャップAGFANV

Resumen de: WO2018138069A1

An aqueous dispersion of a capsule composed of a polymeric shell surrounding a core, the core comprises one or more chemical reactants capable of forming a reaction product upon application of heat and/or radiation and the shell is stabilized by cationic dispersing groups.

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Metal oxide particles and method of producing the same

NºPublicación: US11202738B2 21/12/2021

Solicitante:

M TECHNIQUE CO LTD [JP]

US_2019153246_A1

Resumen de: US11202738B2

A method of producing efficiently and stably core-shell type oxide particles, wherein the entire surface of the core oxide particles is uniformly coated with the shell oxide, includes at least two steps of: Step 1 of precipitating the core oxide particles in a mixed fluid prepared by mixing an oxide raw material liquid for core and an oxide precipitation solvent and Step 2 of coating the entire surface of the core oxide particles uniformly with the shell oxide by mixing the mixed fluid and an oxide raw material liquid for shell. (A) At least Steps 1 and 2 are performed continuously between at least two processing surfaces 1 and 2 which are capable of approaching to and separating from each other, at least one of which rotates relatively to the other; (B) after Step 1, Step 2 is completed within a prescribed time during which the core oxide particles do not aggregate in the mixed fluid; or (C) Step 1 and Step 2 are controlled so that the primary particle diameter of the core-shell type oxide particles is 190% or less relative to the primary particle diameter of the core oxide particles.

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ENCAPSULATED FRAGRANCE COMPOSITION

NºPublicación: JP2021191838A 16/12/2021

Solicitante:

高砂香料工業株式会社

Resumen de: EP3900696A1

The invention relates to an encapsulated fragrance composition comprising an accord comprising at least one of menthol and isopulegol. The invention also relates to a laundry product containing said encapsulated fragrance composition.

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microcapsule including Citrus unshiu Torreya nucifera and Chamaecyparis obtusa

NºPublicación: KR102340278B1 16/12/2021

Solicitante:

제주대학교산학협력단

Resumen de: KR102340278B1

본 발명의 온주밀감, 비자, 편백 오일을 포함하는 항산화, 항균, 항아토피용 조성물에 관한 것으로, 상기 조성물을 포함하는 휘발성이 큰 오일을 마이크로캡슐로 제작하여 조성물이 휘발되는 것을 방지하여 효과를 지속시킬 수 있으며, 상기 마이크로캡슐을 이용하여 항균 및 항아토피 효과를 가지는 기능성 섬유, 원단, 및 종이 제작에 활용할 수 있다.

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METHODS OF COATING FIBER CONTAINING MATERIALS AND COATED FIBER CONTAINING MATERIALS

NºPublicación: EP3921465A1 15/12/2021

Solicitante:

PPG IND OHIO INC [US]

CN_113396254_A

Resumen de: WO2020163798A1

A method for coating a material having a plurality of fibers includes treating at least a portion of the fibers by applying a liquid solution over at least a portion of the fibers of the material in which the liquid solution includes a polymer dispersed in a liquid medium, drying at least a portion of the liquid solution applied over the fibers of the material to obtain a dried polymeric material that forms a network of discontinuous dried polymeric particles over the fibers, applying to at least a portion of the fibers a first coating composition comprising a film-forming resin that interacts with the dried polymeric material, and drying the first coating composition to form a first coating layer over at least a portion of the fibers. A coated material is also included.

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COMPOSITION COMPRISING MULTIPLE POPULATIONS OF MICROCAPSULES COMPRISING PERFUME

NºPublicación: JP6977017B2 08/12/2021

Solicitante:

ザプロクターアンドギャンブルカンパニーTHEPROCTER&GAMBLECOMPANY

Resumen de: WO2017004339A1

A consumer product including a fabric and home composition providing for multiple blooms of fragrance, the multiple blooms being provided for by different populations of microcapsules and method related thereto.

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STRETCHABLE CONDUCTIVE NANOCOMPOSITE PARTICLES

NºPublicación: FR3095651B1 03/12/2021

Solicitante:

UNIV DE PAU ET DES PAYS DE L\u2019ADOUR [FR]
CENTRE NAT RECH SCIENT [FR]

WO_2020221853_A1

Resumen de: WO2020221853A1

The present invention concerns the use of electrically conductive nanocomposite particles comprising a core constituted by a C1-C6 alkyl polyacrylate homopolymer or a C1-C6 alkyl acrylate copolymer and an α,β-unsaturated amide comonomer, a shell constituted by polyaniline, and a non-ionic surfactant for printing on a stretchable substrate. It also concerns a printed stretchable substrate obtained according to the invention and usable, for example, in the field of printed electronics or connected clothing.

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A method of preparation of Silk Fibroins coated with Hybrid chitosan-ZnO nanoparticles for wound dressing.

NºPublicación: AU2021105727A4 02/12/2021

Solicitante:

PATIL PRIYANKA POPAT
PATIL ABHINANDAN RAVSAHEB
PAWAR SHIVAJI
MISHRA SUJIT KUMAR

Resumen de: AU2021105727A4

A method of preparation of Silk Fibroins coated with Hybrid chitosan-ZnO nanoparticles for wound dressing. This invention formulates a new dressing material for wound dressing application with antimicrobial property using nanomaterials. Here a composite material is synthesized into the wound dressing materials to provide the best healing action. It is made biocompatible, and it prevent dehydration, maintain appropriate moist humidity to wound area allowing gas permeation, prevention against foreign particles and bacteria. It is nontoxic, it has easy to apply and removing and showing compatible with blood. Here a method and preparation of ZnO Nanoparticles embedded SF-PVA and hybrid chitosan-ZnO Nanoparticles coated SF-PVA composite films is used for the preparation of the composite film that will enhance the antibacterial and mechanical properties of wound dressing material. The ZnO Nanoparticles Release Zn+ ions, and they can improve keratinocytes migration towards the wound area and enhance the healing process. SIGNATURE: Dr. Priyanka Popat Patil Dr Abhinandan Ravsaheb Patil Dr. Shivaji Pawar Dr. Sujit Kumar Mishra

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SILICONE-FILLED CAPSULES FOR TRIM COATINGS

NºPublicación: DE102021112840A1 02/12/2021

Solicitante:

LEAR CORP [US]

CN_113734006_A

Resumen de: US2021370814A1

A seat includes a framework; a foam body supported by the framework; and a trim cover assembly covering the foam body. The trim cover assembly includes a trim material and one or more coatings, with at least one of the one or more coatings including encapsulated silicone configured to release silicone oil upon abrasion of the at least one coating.

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FABRIC TREATMENT COMPOSITIONS COMPRISING BENEFIT AGENT CAPSULES

NºPublicación: JP2021533252A 02/12/2021

Solicitante:

ザプロクターアンドギャンブルカンパニーTHEPROCTER&GAMBLECOMPANY

EP_3848443_PA

Resumen de: EP3611247A1

The present invention relates to fabric treatment compositions as well as the using same. Such fabric treatment compositions comprise benefit agent capsules and biphenyl brightener. Such fabric treatment compositions exhibit improved benefit agent capsule deposition on fabrics, especially on cotton fabrics.

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FABRIC TREATMENT COMPOSITIONS COMPRISING BENEFIT AGENT CAPSULES

NºPublicación: JP2021533242A 02/12/2021

Solicitante:

ザプロクターアンドギャンブルカンパニーTHEPROCTER&GAMBLECOMPANY

EP_3848442_PA

Resumen de: EP3611246A1

The present invention relates to fabric treatment compositions as well as the using same. Such fabric treatment compositions comprise benefit agent capsules and diaminostilbene brightener. Such fabric treatment compositions exhibit improved benefit agent capsule deposition on fabrics, especially on cotton fabrics.

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Vertically-aligned carbon nanotube substrate having increased surface area

NºPublicación: US11186732B2 30/11/2021

Solicitante:

IRONWOOD 12 LLC [US]

Resumen de: US11186732B2

A method for manufacturing a vertically aligned carbon nanotube substrate includes the steps of treating a vertically aligned carbon nanotube array in an untreated state with a plasma to generate a vertically aligned carbon nanotube array in a plasma-treated state and adhering a coating onto at least a portion of the vertically aligned carbon nanotube array in the plasma-treated state to generate a vertically aligned carbon nanotube array in a coated state. The step of treating can include exposing the vertically aligned carbon nanotube substrate in the untreated state to the plasma in a plasma chamber. The step of adhering can include using a process of thermal evaporation or e-beam ablation. The method can also include the step of adhering a plurality of fluorophores to at least a portion of the vertically aligned carbon nanotube array in the coated state.

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A METHOD AND SYSTEM FOR THE APPLICATION OF CHEMICAL COMPOUNDS TO NATURAL FIBERS AND TREATED FIBERS OBTAINED THEREFROM

NºPublicación: JP2021532279A 25/11/2021

Solicitante:

アルガマンテクノロジーズリミテッド

US_2021062405_A1

Resumen de: WO2019229756A1

There is provided an impregnated natural fiber including a cuticle and an interior lumen, the cuticle circumscribing the interior lumen; and insoluble particulates possessing a preselected property embedded in the fiber. The particulates comprise at least 0.1-30 wt.% of the impregnated fiber and the particulates are embedded on the cuticle and within the lumen of the fiber. The fiber has an increased strength, micronaire value and rate of water absorption. Also provided is a system for surface treating cellulose sliver fibers. The system includes a vessel containing a moist paste which comprises at least one particulate material possessing one or more preselected desired properties, a thickening agent and water. The paste from the vessel is dispensed directly onto sliver fiber ribbon(s). A bore sonotrode generates ultrasonic waves which embed the particulate material(s) in the sliver fibers.

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CONSUMER PRODUCT COMPOSITIONS COMPRISING MICROCAPSULES

NºPublicación: JP2021181466A 25/11/2021

Solicitante:

ザプロクターアンドギャンブルカンパニーTHEPROCTER&GAMBLECOMPANY

BR_112019018944_A2

Resumen de: WO2018169896A1

A consumer product composition comprises a consumer product adjunct ingredient, a microcapsule, and chitosan disposed on an outer surface of the microcapsule. The chitosan has a weight average molecular weight of at least about 100 kDa and/or a degree of deacetylation of at least about 60%. The microcapsule comprises a shell material encapsulating a core material, wherein the shell material comprises a polyacrylate and the core material comprises a benefit agent.

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銀ナノ粒子積層体及び銀ナノ粒子積層体の製造方法

NºPublicación: JP6972541B2 24/11/2021

Solicitante:

凸版印刷株式会社

SURFACE MODIFICATION OF STAINLESS STEELS

NºPublicación: CA3040895C 16/11/2021

Solicitante:

AK STEEL PROPERTIES INC [US]

JP_2019535891_A

Resumen de: CA3040895C

A process involves the continuous surface treatment of stainless steel coils with aqueous suspensions of rare earth oxide nano or micro particles or aqueous rare earth nitrate solutions of nano or micro particles. The surface treatment promotes a more uniform color to the subsequently developed oxide formed during anneal-type heat treatment. Tt also improves corrosion resistance of the processed stainless steel material. Materials treated in this manner are suitable for a variety of applications in the building systems, automotive and appliance markets.

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MATERIAL THAT INCORPORATES VITAMIN D FOR THE SUBSEQUENT RELEASE THEREOF AND METHOD FOR OBTAINING THE MATERIAL

NºPublicación: EP3903771A1 03/11/2021

Solicitante:

UNIV SANTIAGO CHILE [CL]
COMERCIALIZADORA TEXTIL LA JOYA DESIGN LTDA [CL]

Resumen de: EP3903771A1

The present invention relates to the field of materials, more specifically to the treatment of materials for the release of active compounds, and in particular provides a material for the release of vitamin D to the skin, and a method for obtaining said material.

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殺菌性ナノカプセル、ブドウ状微粒集合体、消毒殺菌フィルター及びこれらの製造方法

NºPublicación: JP2021171738A 01/11/2021

Solicitante:

エレテン株式会社

CN_113558047_A

Resumen de: JP2021171738A

【課題】求められる消毒殺菌効果を有しながら薬物の人体への影響を限りなく小さくすることができ、また消毒殺菌効果を長時間持続させることができる消毒殺菌フィルターの技術を提供する。【解決手段】本発明の消毒殺菌フィルターの製造に用いる殺菌性ナノカプセル1は、第4級アンモニウム塩及び水性エポキシ樹脂を含有するナノメートルサイズの核微粒子2と、核微粒子2の表面を覆うように設けられ、炭酸カルシウム及び水性エポキシ樹脂を含有する陽イオン性で水性の被覆層3とを有する。前記水性エポキシ樹脂は、分子の末端がアルキルリン酸エステルで変性されたエポキシ樹脂である。【選択図】 図1

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METHOD FOR PRODUCING A TEXTILE MATERIAL CONTAINING NANO- AND MICROENCAPSULATED BIOLOGICALLY ACTIVE SUBSTANCES WITH DELAYED RELEASE

NºPublicación: RU2758647C1 01/11/2021

Solicitante:

OBSHCHESTVO S OGRANICHENNOI OTVETSTVENNOSTIU UMNYI TEKSTIL OOO UT [RU]

Resumen de: RU2758647C1

FIELD: textiles.SUBSTANCE: invention relates to a method for producing a textile material containing nano- and microencapsulated BAS with delayed release. In the proposed method, a textile material is treated with nano- and microemulsion containing nanocapsules and microcapsules with encapsulated biologically active substances included therein, followed by pressing and securing of the nano- and microcapsules on the surface of the material, final draining and drying. The nano- and microemulsion is prepared as follows: 100 ml of a 1% aqueous solution of polyelectrolyte I 10 g/l is added to 0.5 g of calcium carbonate, stirred for 20 minutes at 20°C, followed by centrifuging the solution at a rate of 2,000 to 4,000 rpm for 10 to 20 minutes, washing the resulting particles with water three times at a temperature of 20°C, adding 100 ml of a 1% aqueous solution of polyelectrolyte II 10 g/l, stirring for 20 minutes at 20°C, introducing a solution of a biologically active substance 5 to 15 g/l, adding the equivalent amount of ethanol and stirring for 20 minutes. Then the textile material if lowered into an impregnation bath with the prepared nano- and micro emulsion, sustained for 1 to 10 min, drained, impregnated with a solution of polyelectrolyte I 10 g/l, washed with water at a temperature of 20°C, drained, impregnated with a 1% solution of sodium polyelectrolyte II 10 g/l, washed with water at a temperature of 20°C, drained and dried at a temperature of 110 to 130°C. A prepa

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Kern-Schale Kapseln für die Textilveredelung

NºPublicación: DE102020110905A1 28/10/2021

Solicitante:

FRAUNHOFER GES FORSCHUNG [DE]

Resumen de: DE102020110905A1

Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Kern-Schale-Kapseln, wobei ein modifiziertes Polyisocyanat, das neben freien Isocyanatgruppen durch Schutzgruppen blockierte Isocyanatgruppen oder Faser-reaktive Gruppen enthält, in Anwesenheit von porösen Partikeln und/oder Nanopartikeln mit einem Polyol zu einem Polyurethan oder einem Polyamin zu einem Polyharnstoff umgesetzt wird.

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NANOELECTRONIC ACTIVATED CIRCUIT BOARD METALS

Nº publicación: CA3079667A1 28/10/2021

Solicitante:

WHYTE DOUGLAS ALEXANDER [CA]

Resumen de: CA3079667A1

PATENT ABSTRACT NanoElectronic Activated Circuit Board Metals 1. Field of the invention The field is electrical and electronic bare printed circuit boards (PCB's), electrical connectors, and quantum nanoconductive polymers. 2. A broad description of the invention Abstract 2.1 PCEG / QSP / QSG Analysis Electrical connector and contact surfaces are traditionally designed to have as smooth a contact surface area as is reasonably possible. The intent is to maximize metal-to-metal contact area, thus improving and stabilizing the connection to whatever inherent level it is capable of. However, the findings of work with our nanoconductive polymer coating materials suggest that it may in fact be advantageous to design and build connectors from exactly the opposite approach to maximize the gel's function. Introduction of a Pastre-Cristini electroless porous gold film contact surface that displays a theoretically maximum possible surface on micron scales, followed by PreCoat penetration of the metal, followed by GelCoat infusion allows us to achieve electrical contact with a theoretically maximum amount of surface area of metal, thereby potentially improving the connection further than is otherwise possible. Measurements and analysis shows a connector with a surface area of over 500 times the actual surface. 3. Objectives of the invention (that is, its main practical advantages over existing practices or products) Existing PCBs and Electrical Connectors are simply supplied to the end-u

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