BARNICES Y TEXTILES CON NANORRECUBRIMIENTOS FUNCIONALES

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Resultados 24 resultados LastUpdate Última actualización 28/11/2022 [18:25:00] 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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SUBMICRON PUU-CAPSULES AND MANUFACTURING THEREOF

NºPublicación: EP4087676A1 16/11/2022

Solicitante:

EMPA EIDGENOESSISCHE MAT & FORSCHUNGSANSTALT [CH]

WO_2021144454_A1

Resumen de: EP3851186A1

The present invention relates to microcapsules comprising a Poly-(Urethane-Urea) wall encapsulating an active ingredient, to compositions comprising such microcapsules and to textiles functionalized with such microcapsules. The inventive microcapsules are obtainable by a process combining ultrasonication, interfacial polymerisation and curing steps.

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

NºPublicación: US2022349116A1 03/11/2022

Solicitante:

ARGAMAN TECH LTD [IL]

JP_2021532279_A

Resumen de: US2022349116A1

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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COMPOSITION AND CARBON NANOTUBE-CONTAINING FILM

NºPublicación: JP2022163243A 26/10/2022

Solicitante:

JSR株式会社

Resumen de: WO2021059750A1

Provided are a composition capable of dispersing CNTs uniformly and stably in a dispersion medium and a carbon nanotube-containing film formed from the composition. The composition according to the present invention contains (A) carbon nanotubes having a total organic acid level of 2-20 mmol/g and (B) at least one selected from the group consisting of compounds having an amino group and a hydroxyl group, compounds having an amino group and a carboxy group, and compounds having a plurality of amino groups. Taking the content of component (A) in the composition as MA (mass%) and the content of component (B) in the composition as MB (mass%), MB/MA = 0.003-30, and the pH of the composition is 2-13.4.

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NATURAL ANTIMICROBIAL FINISH ON FABRICS AND METHOD THEREOF

NºPublicación: US2022333296A1 20/10/2022

Solicitante:

KANNAPPAN KIRUTHIKA [IN]

Resumen de: US2022333296A1

The present invention relates to an anti-microbial finish on the fabrics. The present invention particularly relates to an antimicrobial microencapsulated fabric finish composition comprising Neem extract and Azadirachta derived from flower and fruits of Azadirachta indica. The invention relates an antimicrobial finish coat on fabrics, particularly Terry towels. Further the invention relates to method of finishing of fabric with antimicrobial composition of Azadiracta indica, to provide a durable and anti-microbial fabric, wherein the fabric is preferably terry towel and woven plain fabrics like sheetings and bed linen.

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HYDROGEL ENCAPSULATIONS AND METHODS OF MAKING THE SAME

NºPublicación: WO2022221710A1 20/10/2022

Solicitante:

INT FLAVORS & FRAGRANCES INC [US]

Resumen de: WO2022221710A1

The present invention relates to hydrogel encapsulation compositions capable of retaining active compounds in finished products, the finished products containing the hydrogel encapsulations, and methods relating to the same. The present invention also relates to hydrogel particles and methods relating to the same.

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HYBRID MICROCAPSULES

NºPublicación: EP4072722A1 19/10/2022

Solicitante:

FIRMENICH & CIE [CH]

CN_113747880_A

Resumen de: WO2021116306A1

The present invention relates to hybrid microcapsules, with a hydrophobic material-based core, preferably a perfume, and a polymeric shell comprising chitosan particles. Process for preparing said microcapsules is also an object of the invention. Perfuming compositions and consumer products comprising said capsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.

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ANTIMICROBIAL COATING COMPOSITION CONTAINING BLACK SILICON PARTICLES HAVING A SPIKE STRUCTURE AND FILM TO WHICH THE SAME

NºPublicación: KR20220138111A 12/10/2022

Solicitante:

HANKOOK SIGNATURE [KR]

Resumen de: KR20220138111A

본 발명은 스파이크 구조를 가진 블랙 실리콘 입자를 포함하는 항균 코팅 조성물 및 이를 적용한 필름에 관한 것이다. 보다 상세하게 본 발명은 나노 스파이크 구조를 포함하는 블랙 실리콘 입자를 유효성분으로 포함하여 이에 접촉하는 미생물에 대한 물리적 항균 효과가 우수할 뿐만 아니라, 장기간 항균 효과가 유지될 수 있는 항균 코팅 조성물을 제공한다. 또한, 본 발명은 상기 조성물이 적용되어 우수한 항균 효과가 장기간 지속될 수 있는 필름을 제공한다.

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SILICONE- OR FLUOROSILICONE-COATED SOLID SUBSTRATES AND PROCESS FOR THEIR PREPARATION

NºPublicación: WO2022207703A1 06/10/2022

Solicitante:

UNIV FRIEDRICH ALEXANDER ER [DE]

EP_4067448_A1

Resumen de: WO2022207703A1

Provided is a process for the preparation of a silicone or fluorosilicone-coated solid substrate, which process comprises the following steps a) providing a solid substrate having at least one surface to be coated, b) bringing the surface to be coated in contact with a coating fluid comprising linear silicone or linear fluorosilicone molecules, and c) irradiating the coating fluid in contact with the surface by UV light to photo-dissociate a silicon-carbon bond in linear silicone or linear fluorosilicone molecules contained in the coating fluid, and allowing them to form a new covalent bond to the surface of the solid substrate, thus providing a solid substrate having at least one surface that carries a coating comprising a layer of silicone or fluorosilicone molecules covalently grafted to the surface, and further comprising silicone or fluorosilicone molecules adhering non- covalently to the layer of the grafted molecules. Moreover, coated solid substrates are provided, which are obtainable by the process in accordance with the invention.

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METHOD FOR PRODUCING AN AQUEOUS EPOXY DISPERSION

NºPublicación: WO2022211653A1 06/10/2022

Solicitante:

OBSHCHESTVO S OGRANICHENNOI OTVETSTVENNOSTIU NAUCHNO PROIZVODSTVENNAYA FIRMA RECON [RU]

Resumen de: WO2022211653A1

The invention relates to a method for producing an aqueous epoxy dispersion. The method for producing an aqueous epoxy dispersion includes preparing a suspension of a nanomodifier in an epoxy resin or a mixture of epoxy resin and an organic solvent; introducing doses of the nanomodified epoxy resin into an aqueous solution of surfactants; carrying out dispersion at a rate of 1000-4500 rpm for a period of 5-30 minutes, with the following weight ratio of ingredients: 100 pbw epoxy resin or mixture of epoxy resins; 0-30 pbw organic solvent; 5-22 pbw block copolymer of ethylene oxide and propylene oxide; 0-5 pbw alkyl polyethylene glycol ester (co-emulsifier); 0.001-0.05 pbw nanomodifier (carbon nanotubes); 40-80 pbw water. The technical result consists in optimizing the formulation and process parameters for the production of aqueous epoxy resin dispersions.

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SILICONE- OR FLUOROSILICONE-COATED SOLID SUBSTRATES AND PROCESS FOR THEIR PREPARATION

NºPublicación: EP4067448A1 05/10/2022

Solicitante:

UNIV FRIEDRICH ALEXANDER ER [DE]

WO_2022207703_A1

Resumen de: EP4067448A1

Provided is a process for the preparation of a silicone or fluorosilicone-coated solid substrate, which process comprises the following stepsa) providing a solid substrate having at least one surface to be coated,b) bringing the surface to be coated in contact with a coating fluid comprising linear silicone or linear fluorosilicone molecules, andc) irradiating the coating fluid in contact with the surface by UV light to photo-dissociate a silicon-carbon bond in linear silicone or linear fluorosilicone molecules contained in the coating fluid, and allowing them to form a new covalent bond to the surface of the solid substrate, thus providing a solid substrate having at least one surface that carries a coating comprising a layer of silicone or fluorosilicone molecules covalently grafted to the surface, and further comprising silicone or fluorosilicone molecules adhering non-covalently to the layer of the grafted molecules. Moreover, coated solid substrates are provided, which are obtainable by the process in accordance with the invention.

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繊維製品処理剤組成物

NºPublicación: JP2022142339A 30/09/2022

Solicitante:

花王株式会社

Resumen de: JP2022142339A

【課題】香料などの機能性化合物を含むカプセル粒子を含有し、効率的に機能性化合物を衣類などの繊維製品に付与できる繊維製品処理剤組成物を提供する。【解決手段】ワックス(a1)と陽イオン界面活性剤(a2)とを含有する殻で包含された機能性化合物(a3)を含有するカプセル粒子(A)、カプセル粒子(A)とは別に存在する陽イオン界面活性剤(B)、及び水を含有する、繊維製品処理剤組成物。【選択図】なし

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COATED SUBSTRATES FOR ELECTRONIC DEVICES

NºPublicación: WO2022197299A1 22/09/2022

Solicitante:

HEWLETT PACKARD DEVELOPMENT CO [US]

Resumen de: WO2022197299A1

A coated substrate for an electronic device can include a substrate, a basecoat layer on the substrate, and an anti-fingerprint topcoat layer on the basecoat layer. The substrate can include a metal or metal alloy. The basecoat layer can include pigment particles and a first one-part thermally cured polymeric resin. The anti-fingerprint topcoat layer can include a second one-part thermally cured polymeric resin and an anti-fingerprint material. The anti-fingerprint material can include a fluoropolymer, a silane, or a combination thereof. The basecoat layer can be cured before applying the anti-fingerprint topcoat layer on the basecoat layer.

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ACTIVE COATING BASED ON PICKERING EMULSIONS

NºPublicación: WO2022195593A1 22/09/2022

Solicitante:

THE STATE OF ISRAEL MINISTRY OF AGRICULTURE & RURAL DEVELOPMENT AGRICULTURAL RES ORGANIZATION ARO VO [IL]
UNIV BAR ILAN [IL]

Resumen de: WO2022195593A1

A composition comprising an emulsion comprising a plurality of particles is provided. An article comprising a substrate, and a plurality of particles comprising a core and a shell, wherein the plurality of particles are in the form of a coating layer on the substrate is provided. Further, a method for coating a substrate is provided.

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MÉTODO PARA PROTEGER RESINAS À BASE DE ÁGUA CONTRA DANOS DA RADIAÇÃO ULTRAVIOLETA E ACUMULAÇÃO DE ELETRICIDADE ESTÁTICA

NºPublicación: BR102021004782A2 20/09/2022

Solicitante:

UNIV PERNAMBUCO FEDERAL [BR]

Resumen de: BR102021004782A2

MÉTODO PARA PROTEGER RESINAS À BASE DE ÁGUA CONTRA DANOS DA RADIAÇÃO ULTRAVIOLETA E ACUMULAÇÃO DE ELETRICIDADE ESTÁTICA. Essa patente de invenção apresenta um aditivo para proteção à radiação UV, aplicado a resinas à base de água, consistindo de folhas de grafeno quimicamente modificadas. O uso deste material, em sua forma não modificada, é extremamente dificultado pela insolubilidade em, praticamente, todos os solventes comuns. Reações de oxidação, realizadas em condições adequadas, podem gerar óxidos de grafeno dispersáveis em água, porém, as dispersões assim obtidas são instáveis, e, quando da incorporação a matrizes polares, os filmes não apresentam boa homogeneidade. A modificação do óxido de grafeno com aminoácidos, bem como, posterior redução do grafeno modificado com agentes redutores de baixa toxicidade, torna possível a obtenção de um aditivo com excelente dispersão em água e que se mantém disperso em matrizes à base de água, além de conferir semicondutividade à matriz aditivada. A aplicação dos aditivos multifuncionais propostos traz muitas vantagens do ponto de vista ambiental, mas também, pode ser atraente do ponto de vista econômico, pois a preparação destes é feita com insumos de baixo custo e abundantes.

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FUNCTIONALIZED PARTICLES

NºPublicación: KR20220128446A 20/09/2022

Solicitante:

HUNTSMAN ADV MAT SWITZERLAND [CH]

Resumen de: WO2021151788A1

Functionalized particles comprising a shell and a core and a payload that is embedded or entrapped, wherein the shell matrix is obtained by interfacial polymerisation of vinyltriethoxy silane and at least one other ethylenically unsaturated monomer copolymerizable with vinyltriethoxy silane, said functionalized particles being capable to chemically bind to a substrate, are suitable as controlled release systems for textile applications to impart durable softness and excellent water retention even after multiple laundries.

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PAYMENT CARD WITH BIOCIDAL PROPERTIES FOR MONETARY TRANSACTIONS

NºPublicación: WO2022187977A1 15/09/2022

Solicitante:

ARCHIVERT S A [CL]

Resumen de: WO2022187977A1

The invention relates to a payment card with biocidal properties for monetary transactions, which is formed by an arrangement of consecutive layers comprising: a polymeric base layer of polyvinyl chloride; a layer of screen-printed varnish including copper nanoparticles; and a superimposed layer of a plastic film. The invention also relates to the method for manufacturing the payment card with biocidal properties.

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FABRIC CARE COMPOSITIONS COMPRISING ACRYLATE ENCAPSULATES

NºPublicación: JP2022539707A 13/09/2022

Solicitante:

ザプロクターアンドギャンブルカンパニー

US_2021106909_A1

Resumen de: WO2020264566A1

Fabric care compositions that include perfume encapsulates and a quaternary ammonium ester compound, where the shell of the encapsulates include an acrylate or methacrylate material. Related methods of using and making such compositions.

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Multifunctional wood coatings

NºPublicación: DK3429764T3 12/09/2022

Solicitante:

LEVIDIAN NANOSYSTEMS LTD [GB]

WO_2017158349_A1

Resumen de: GB2548394A

Wood 42 is coated 30 with carbon nanomaterial to improve its fire retardance, water resistance, UV absorption resistance, and/or resistance to decay. The nanomaterial could be graphene, carbon nanotubes, graphene oxide, functionalised nanocarbon forms, fullerenes, herringbone nanotubes, carbon nanocones or carbon nanohorns. The coating is ideally 1 micronmeter-1mm thick and is over 50% by volume carbon nanomaterial. It could be applied as a dispersion such as varnish, wood stain, paint, primer or undercoat by spraying, dipping, brushing or temperature or pressure coating. The liquid dispersion is preferably 1-10% by weight carbon nanomaterial and contains a binder, a surfactant, trichloromethane, poly(methyl methacrylate), acetone, nitromethane, water, linseed oil, inorganic solvents and/or polymers. Coated wood pieces could be assembled into a structure with the coating layers oriented transversely or longitudinally.

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FUNCTIONALIZED PARTICLES

NºPublicación: BR112022012660A2 06/09/2022

Solicitante:

HUNTSMAN ADV MAT SWITZERLAND [CH]

Resumen de: WO2021151788A1

Functionalized particles comprising a shell and a core and a payload that is embedded or entrapped, wherein the shell matrix is obtained by interfacial polymerisation of vinyltriethoxy silane and at least one other ethylenically unsaturated monomer copolymerizable with vinyltriethoxy silane, said functionalized particles being capable to chemically bind to a substrate, are suitable as controlled release systems for textile applications to impart durable softness and excellent water retention even after multiple laundries.

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NONWOVEN FABRIC FOR MASK PACK AMD METHOD THEREOF

NºPublicación: KR102436021B1 25/08/2022

Solicitante:

JANG HYUN SU [KR]

Resumen de: KR102436021B1

본 발명은 마스크 팩용 부직포 및 그 제작방법에 관한 것이다. 이러한 본 발명의 실시예에 따르면, 부직포, 상기 부직포의 표면에 도포되며, 복수의 비타민을 포함하는 제1 도포층, 상기 제1 도포액의 상측에 도포되어 상기 제1 도포액의 산화를 방지하는 제2 도포층을 포함한다.

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FOAMABLE YARNS, TEXTILES AND ARTICLES INCORPORATING FOAMABLE YARNS, AND THE PROCESS OF MANUFACTURING THE SAME

NºPublicación: EP4045705A1 24/08/2022

Solicitante:

NIKE INNOVATE CV [US]

CN_114729478_PA

Resumen de: WO2021101788A1

An article, such as an article of footwear includes, a textile component. The textile component includes a yarn. The yarn includes a thermoplastic material and a blowing agent with an activation condition. Upon triggering the activation condition of the blowing agent, the blowing agent introduces a plurality of cavities, i.e. cells, into the thermoplastic material, creating a multicellular foam area of the textile.

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FOAMABLE YARNS, TEXTILES AND ARTICLES INCORPORATING FOAMABLE YARNS, AND THE PROCESS OF MANUFACTURING THE SAME

NºPublicación: EP4041943A1 17/08/2022

Solicitante:

NIKE INNOVATE CV [US]

CN_114729478_PA

Resumen de: WO2021101788A1

An article, such as an article of footwear includes, a textile component. The textile component includes a yarn. The yarn includes a thermoplastic material and a blowing agent with an activation condition. Upon triggering the activation condition of the blowing agent, the blowing agent introduces a plurality of cavities, i.e. cells, into the thermoplastic material, creating a multicellular foam area of the textile.

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Thin flexible structures with surfaces with transparent conductive films and processes for forming the structures

NºPublicación: TW202231795A 16/08/2022

Solicitante:

C3NANO INC [US]

JP_2022518296_A

Resumen de: TW202231795A

Structures are described having thin flexible polymer substrates with electrically conductive films on each opposing surface while having high optical transmittance and good optical properties. The structures can have total thicknesses of no more than about 30 microns and good flexibility. Processing approaches are described that allow for the coating of the very thin structures by providing support through the coating process. The structures are demonstrated to have good durability under conditions designed to test accelerated wear for touch sensor use.

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Materials Based on Natural Pollen Grains and Uses Thereof

Nº publicación: US2022250026A1 11/08/2022

Solicitante:

UNIV MARQUETTE [US]

WO_2020257316_A1

Resumen de: US2022250026A1

Disclosed herein are methods for preparing sporopollenin exine capsules (SECs) and methods for preparing composite materials that comprise SECs that utilize ionic liquid compositions. The composite materials typically include structural polymers and the SECs, and the SECs optionally may encapsulate useful materials, such as flame retardant materials, phase change materials, and therapeutic materials, such as probiotics and prebiotics. The composite materials may be prepared from ionic liquid compositions comprising the structural polymers and the SECs which optionally may encapsulate the useful materials, where the ionic liquid is removed from the ionic liquid compositions to obtain the composite materials comprising the SECs. The composite materials may be used in applications include (1) wound dressings to cool down damaged tissue; (2) as textiles to regulate the body temperature; (3) in building materials to regulate building temperature; (3) to provide fire retardation in textile and building materials; and (4) to deliver and protect probiotics and prebiotics from acidic conditions and digestive enzymes in the stomach, so that they fully retain their biological activity in the guts.

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