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Небесная энциклопедия

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

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Мониторинг СМИ

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

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 5035. Отображено 100.
11-04-2013 дата публикации

Thermally Protective Flame Retardant Fabric

Номер: US20130089722A1
Автор: Fraser, III Vincent Andrews, JR. Ladson L., Monfalcone, Roberson Charles Detwiler
Принадлежит: Precision Fabrics Group, Inc.

A thermally protective, flame retardant fabric includes a substrate treated with a combination of a flame retardant agent and an intumescent agent. The substrate includes non-thermoplastic fibers or a blend of non-thermoplastic fibers and thermoplastic fibers having a basis weight ranging from 2.0 to 15.0 ounces per square yard. The fabric has a contact thermal protective performance value of at least 4.5 and a contact thermal protective performance efficiency greater than 1.1. Applications of the fabric include protective garments, articles of furniture, vehicle components, building components, electrical components, decorative components, appliances, and containers. 1. A fabric comprising a non-woven substrate treated with a combination of a flame retardant agent and an intumescent agent , the substrate comprising cellulosic fibers and at least one thermoplastic fiber , wherein the fabric has a thickness ranging from 0.01 to 0.15 inches and a contact thermal protective performance value of at least 4.5.2. The fabric of claim 1 , wherein the substrate has a basis weight ranging from 2.0 to 15.0 ounces per square yard.3. (canceled)4. The fabric of claim 1 , wherein the fabric has a contact thermal protective performance efficiency greater than 1.1.5. The fabric of claim 1 , wherein the substrate has a basis weight ranging from 3.0 to 8.0 ounces per square yard.6. The fabric of claim 1 , wherein the substrate has a basis weight ranging from 5.0 to 6.5 ounces per square yard.78-. (canceled)9. The fabric of claim 1 , wherein the substrate comprises a nonwoven fabric chosen from needlepunched claim 1 , spunbonded claim 1 , thermalbonded claim 1 , spunlaced claim 1 , resin bonded claim 1 , stitch bonded claim 1 , and meltblown fabrics.1011-. (canceled)12. The fabric of claim 1 , wherein the substrate is treated by a method comprising applying a flame retardant chemical to the substrate claim 1 , followed by applying a finish comprising an intumescent coating to the ...

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Номер записи: 1
06-01-2022 дата публикации

Method and apparatus for treating a textile fabric

Номер: US20220002928A1
Автор: Vicente ALBERT REVERT, Vicente FUSTER FUSTER, Victoria PUCHOL ESTORS
Принадлежит: Jeanologia SL

A method and an apparatus for desizing and/or shrinking a textile fabric, the textile fabric having a length and a width, the method including moving, lengthwise, the fabric, and wetting the fabric within a first pool of liquid, the first pool of liquid including water; passing the fabric through a chamber, and in the chamber contacting the fabric with at least one heatable roller heated at a treatment temperature; soaking the fabric with a main pool of liquid, the main pool of liquid including water; and treating the fabric with ozone. The apparatus includes a first module for wetting the fabric, a second module with a heatable roller for heating the fabric, a third module for soaking the fabric, and fourth module for treating the fabric with ozone. The second module may optionally be integrated with the first module.

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Номер записи: 2
18-01-2018 дата публикации

Cold aqueous alkaline treatments for cotton yarn and related systems and methods

Номер: US20180016735A1
Автор: Brent Tisserat, Luke Haverhals
Принадлежит: BRADLEY UNIVERSITY

Methods and systems for treating cotton yarn are provided. Cotton yarn is partially dissolved by applying a cold aqueous alkaline solvent, rinsing the partially dissolved cotton yarn in water and drying the cotton yarn. Temperature of the solvent and time of exposure to the solvent greatly affect the improved mechanical properties of the cotton yarn.

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Номер записи: 3
26-01-2017 дата публикации

ODOR REMOVAL ASSEMBLY

Номер: US20170021046A1
Автор: Drake Daniel V.
Принадлежит:

An assembly for removing odors from items having a first container formed from a material that is at least partially ozone impervious and that defines a first interior that is accessible via a selectively closeable opening, an ozone generator that is adapted to generate and expel ozone gas from the ozone generator into the first interior of the first container, and a fastening mechanism for selectively maintaining the selectively closeable opening in a closed orientation in which the fastening mechanism prevents access to the first interior. In various embodiments, when the selectively closeable opening is in the closed orientation and the ozone generator expels ozone into the first interior of the first container, the ozone concentration in the first interior is at a concentration of between 1 ppm and 2000 ppm and the ozone leakage from the first container is between 0.01 ppm and 0.03 ppm of ozone. 1. An assembly for removing odors from clothing or other items , the assembly comprising:a first container comprising a material that is at least partially ozone impervious and defining a first interior that is accessible via a selectively closeable opening;an ozone generator that is adapted to generate ozone gas and to expel the ozone gas from the ozone generator through an outlet;at least one conduit that extends in gaseous communication between the outlet of the ozone generator and the first interior of the first container;a fastening mechanism for selectively maintaining the selectively closeable opening in a closed orientation in which the fastening mechanism prevents access to the first interior via the selectively closeable opening,wherein when the selectively closeable opening is in the closed orientation and the ozone generator expels ozone into the first interior of the first container, the ozone concentration in the first interior is at a concentration of between 1 ppm and 2000 ppm and the ozone leakage from the first container to the surrounding environment ...

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Номер записи: 4
23-01-2020 дата публикации

NANOWIRE STRUCTURES AND METHODS OF MANUFACTURE THEREOF

Номер: US20200024796A1
Автор: TURCHENIUK Kostiantyn, Wang Fujia, YUSHIN Gleb
Принадлежит: GEORGIA TECH RESEARCH CORPORATION

In an embodiment, metal-organic nanowires or nanofibers comprising polymer chains with around 100 or more repeat units are synthesized. The metal-organic nanowires or nanofibers are exposed to a reactive gas at a temperature in excess of around 100° C. and at a pressure in the range from around 0.001 to around 100 atmospheres. 1. A method of manufacturing nanowires or nanofibers , comprising:synthesizing metal-organic nanowires or nanofibers comprising polymer chains with around 100 or more repeat units;exposing the metal-organic nanowires or nanofibers to a reactive gas at a temperature in excess of around 100° C. and at a pressure in the range from around 0.001 to around 100 atmospheres.2. The method of claim 1 , wherein one or more of the polymer chains within the metal-organic nanowires or nanofibers are linked to a group of nearest neighbor polymer chains with intermolecular bonds.3. The method of claim 2 , wherein the intermolecular bonds comprise coordination bonds claim 2 , donor-acceptor bonds claim 2 , hydrogen bonds claim 2 , van-der-Waals bonds claim 2 , or a combination thereof.4. The method of claim 1 , wherein an average aspect ratio of the metal-organic nanowires or nanofibers exceeds about 100.5. The method of claim 1 , wherein the metal-organic nanowires or nanofibers comprise metal alkoxide nanowires or nanofibers.6. The method of claim 5 , wherein the metal alkoxide nanowires or nanofibers comprise metal ethoxide claim 5 , metal isopropoxide or metal n-propoxide nanowires or nanofibers or their derivatives.7. The method of claim 1 , wherein the synthesizing comprises:immersing a bimetallic alloy in at least one solvent.8. The method of claim 7 , wherein the immersing includes:a first stage whereby the bimetallic alloy is immersed in a first solvent at a first temperature to produce a set of metal-organic nanowire bundles, anda second stage whereby the set of metal-organic nanowire bundles is immersed in or exposed to a second solvent at a second ...

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Номер записи: 5
28-01-2021 дата публикации

Resin composition, optical fiber and method for manufacturing optical fiber

Номер: US20210024772A1
Автор: Katsushi Hamakubo
Принадлежит: Sumitomo Electric Industries Ltd

A resin composition includes a base resin containing a urethane (meth)acrylate oligomer, a monomer, and a photopolymerization initiator, and surface-modified inorganic oxide particles having an alkyl group having 1 or more and 8 or less carbon atoms or a phenyl group, wherein the content of the surface-modified inorganic oxide particles is 1% by mass or more and 60% by mass or less based on the total amount of the resin composition and the amount of surface modification on the surface-modified inorganic oxide particles is 0.15 mg/m 2 or more.

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Номер записи: 6
02-02-2017 дата публикации

TUNING SURFACE PROPERTIES OF MELT BLOWN POLYESTER FIBERS BY HYDROLYSIS AND SOLUTION GRAFTING

Номер: US20170030011A1
Автор: Bates Frank S., Haberkamp William C., Holm Christopher E., Macosko Christopher W., Wang Kan, Wang Zaifei
Принадлежит:

Described herein is a continuous process for modifying the properties of polyester and polyester based fibers, such as a poly(butylene terephthalate) (PBT) fiber, comprising subjecting the PBT fiber to alkaline hydrolysis, and optionally further comprising functionalizing the PBT fiber by solution grafting such as fluorination. The alkaline hydrolysis and optionally subsequent functionalization such as fluorination process can be continuous, following the melt blowing/spinning or spun-bonding process. Also described is a nonwoven PBT fiber mat obtained by the surface modification process. Further described is a filtration device comprising the nonwoven PBT fiber mat. 1. A method for modifying a polyester and polyester based fiber , comprising subjecting said polyester fiber to alkaline hydrolysis , and further functionalizing the polyester fiber by fluorination to obtain a functionalized fiber.2. The method of claim 1 , wherein the modification of the polyester and polyester based fiber comprises modifying:surface properties including surface topology and surface wetting; anddiameter properties including an average fiber diameter and a fiber diameter distribution of the polyester and polyester-based fiber.3. The method of claim 1 , wherein the polyester fiber comprises poly(butylene terephthalate) (PBT).4. The method of claim 1 , wherein the hydrolysis produces carboxyl and/or hydroxyl functional groups on the surface of the polyester fiber.5. The method of claim 1 , further comprising functionalizing the polyester fiber by solution grafting.6. The method of claim 1 , further comprising functionalizing the polyester fiber by fluorination.7. The method of claim 1 , wherein the polyester fiber comprises a nonwoven fiber.8. The method of claim 1 , wherein the polyester fiber comprises a melt-blown nonwoven fiber.9. The method of claim 1 , wherein the polyester fiber comprises a polymer which comprises at least one ester bond that can be hydrolytically cleaved.10. The ...

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Номер записи: 7
08-02-2018 дата публикации

TREATMENT OF FIBERS FOR IMPROVED DYEABILITY

Номер: US20180038047A1
Автор: Leonard Tony M.
Принадлежит:

The present technology is directed to devices and methods for dyeing a fiber, including pretreatment of the fiber before contacting it with a dye. The present technology is also directed to methods of improving the dyeability of a fiber, as well as increasing the efficiency of the dyeing process and minimizing waste and loss of dye. 1. A method of treating a cellulose fiber , the method comprising the steps of:(a) obtaining a sample of the fiber; i. about 0.5 to about 15 g/L of a wetting agent;', 'ii. about 5 to about 300 g/L of an alkaline composition; and', 'iii. about 5 to about 200 g/L of an ammonium salt; and, '(b) contacting the sample of the fiber with a solution, the solution comprising(c) providing for the solution to react with the fiber.2. The method of claim 1 , wherein the wetting agent comprises a nonionic surfactant.3. The method of claim 1 , wherein the wetting agent comprises an anionic/nonionic blended surfactant.4. The method of claim 1 , wherein the alkaline composition comprises sodium hydroxide or potassium hydroxide.5. The method of claim 1 , wherein the ammonium salt comprises 3-chloro-2-hydroxypropyltrimethylammonium chloride (CHPTAC).6. The method of claim 1 , wherein step (b) comprises immersing the sample of the fiber in the solution.7. The method of claim 6 , wherein step (b) comprises immersing the sample of the fiber in the solution for a period of about 10 to about 60 seconds.8. The method of claim 1 , wherein step (b) comprises contacting the sample of the fiber with a saturation pad that contains the solution.9. The method of claim 1 , wherein step (c) comprises removing the sample of the fiber from the solution and storing the sample of the fiber in a closed container for a period of about 8 to 24 hours.10. The method of claim 1 , further comprising the step of:(d) contacting the fiber with an acid in an amount sufficient to maintain a pH of less than about 7.0 on the surface of the fiber.11. A method of minimizing the amount of ...

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Номер записи: 8
01-03-2018 дата публикации

BIOCERAMIC COMPOSITIONS AND BIOMODULATORY USES THEREOF

Номер: US20180055933A1
Автор: Cidral Filho Francisco José, de Paula Moreira Francisco, Midttun Steven, Vissman Shannon
Принадлежит:

The subject matter described herein is directed to articles, compositions, systems, and methods of using and preparing bioceramic compositions and to the bioceramic compositions. A bioceramic composition of the disclosure radiates infrared energy or rays and can be used in the treatment of various conditions. 1. A method of cultivating a plant , the method comprising cultivating the plant with a bioceramic composition , wherein the use of the bioceramic composition in the cultivation of the plant increases the absorbance of one or more nutrients by the plant.2. The method of claim 1 , wherein the bioceramic composition is in the form of a pellet claim 1 , in the form of a powder claim 1 , or incorporated into a textile.3. The method of claim 1 , wherein the use of the bioceramic composition increases a total number of leaves of the cultivated plant as compared to a control that is not cultivated with the bioceramic composition.4. The method of claim 3 , wherein the increase in the total number of leaves is greater than 4%.5. The method of claim 1 , wherein the use of the bioceramic composition increases a total weight of the plant as compared to a control.6. The method of claim 5 , wherein the increase in the total weight of the plant is greater than 5% or greater than 10%.7. The method of claim 1 , wherein the use of the bioceramic composition increases the weight of the plant claim 1 , not including the weight of the roots claim 1 , as compared to a control that is not cultivated with the bioceramic composition.8. The method of claim 7 , wherein the increase in the weight of the plant claim 7 , excluding the weight of the roots claim 7 , is greater than 5% or greater than 10%.9. The method of claim 1 , wherein the plant is cultivated in a hydroponic system.10. The method of claim 1 , wherein the use of the bioceramic composition in the cultivation of the plant increases the absorbance of one or more nutrients by the plant in fewer than 15 days.11. The method of ...

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Номер записи: 9
10-03-2022 дата публикации

A METHOD FOR PROCESSING WOOL GARMENTS FOR INHIBITING THEIR SUBSEQUENT FELTING AND SHRINKAGE, AND A WOOL GARMENT TREATED BY THE METHOD

Номер: US20220074127A1
Автор: GARCÍA VICTORIA Begoña
Принадлежит: JEANOLOGIA, S. L.

A method for the treatment of wool garments with ozone gas to control and inhibit their felting and shrinkage during their subsequent industrial finishing process and/or domestic washing care, and a wool garment treated with said method. The method includes wetting the garments and treating the garments inside the interior of a rotative tumbler for a time period of between 15 and 60 minutes at ambient temperature with ozone gas, the ozone gas being at a concentration in air of between 20 g ozone/Nmand 150 g ozone/Nm, where the rotative tumbler which contains the garments is rotated at a speed of between 10 rounds/min and 25 rounds/min. The method is improved by adding treating the garments with enzymes. 120-. (canceled)21. A method for the treatment of wool garments with ozone gas to control and inhibit their felting and shrinkage during their subsequent industrial finishing process and/or domestic washing care , which method comprises:wetting the garments; and{'sup': ['3', '3'], '#text': 'treating the garments inside the interior of a rotative tumbler for a time period of between 15 and 60 minutes at ambient temperature with ozone gas, said ozone gas being at a concentration in air of between 20 g ozone/Nmand 150 g ozone/Nm, wherein the rotative tumbler is rotated at a speed of between 10 rounds/min and 25 rounds/min.'}22. The method according to claim 21 , wherein the garments are wetted with water to a final water to garment concentration by weight of between 40% and 70%.23. The method according to claim 21 , wherein the ambient temperature is between 5° C. and 40° C.24. The method according to claim 21 , wherein the ratio of the rotative tumbler interior volume to garments weight is between 0.01 m/kg and 1 m/Kg.25. The method according to claim 21 , wherein the volume of the interior of the rotative tumbler inside which the garments are placed is between 0.1 mand 10 m.26. The method according to claim 21 , further comprising rinsing the garments with water after ...

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Номер записи: 10
10-03-2022 дата публикации

COATING MATERIALS, AND PERSONAL PROTECTIVE CLOTHING ITEMS COATED WITH THE COATING MATERIALS

Номер: US20220074128A1
Автор: Cain Robert J., Edwards Erik W., Lalgudi Ramanathan S., Shqau Krenar
Принадлежит:

Coating materials and coated personal protective clothing items incorporating the coating material are described. The coating material includes a polymeric component; a metal oxide component; and a catalytic component. The catalytic component includes a metal oxide or a mixed metal oxide which is an effective catalyst for an oxidation reaction. The coated personal protective clothing item includes a personal protective clothing substrate with a coating including the coating material. 1. A coated personal protective clothing item comprising:a personal protective clothing substrate; a polymeric component;', 'a metal oxide component; and', 'a catalytic component, the catalytic component comprising a metal oxide or a mixed metal oxide which is an effective catalyst for an oxidation reaction., 'a coating on the personal protective clothing substrate, the coating comprising a coating material comprising3. The clothing item of wherein the polymeric component comprises a fluorocarbon polymer.5. The clothing item of wherein the coating material comprises 25 mg/into 300 mg/inof the polymeric component claim 1 , 40 mg/into 200 mg/inof the metal oxide component claim 1 , and 1 mg/into 25 mg/inof the catalytic component.6. The clothing item of wherein the catalytic component comprises cerium oxide nanoparticles having a particle size of 200 nm or less; and wherein the catalytic component is effective to oxidize a polycyclic aromatic hydrocarbon at a temperature below 100° C. claim 1 , or wherein the catalytic component is effective to oxidize a polycyclic aromatic hydrocarbon without requiring the presence of a noble metal.7. The clothing item of wherein the catalytic component comprises metal oxide nanoparticles.8. The clothing item of wherein the metal oxide component claim 1 , the catalytic component claim 1 , and the polymeric component are separate layers on the personal protective clothing substrate.9. The clothing item of wherein the metal oxide component and the ...

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Номер записи: 11
10-03-2022 дата публикации

WATER SOLUBLE FIBERS WITH POST PROCESS MODIFICATIONS AND ARTICLES CONTAINING SAME

Номер: US20220074130A1
Автор: BRIDEWELL Victoria, GOETZ Richard, Knight Jonathon, SHUEY Alyssa, Zeese Nicholas
Принадлежит: MONOSOL, LLC

Methods of treating fibers comprising a polymer including at least one of a vinyl acetate moiety or a vinyl alcohol moiety, and resulting fibers or the products comprising the resulting fibers are disclosed. In an example embodiment, a fiber having a surface region and an interior region, includes a polymer comprising at least one of a vinyl acetate moiety or a vinyl alcohol moiety chemically modified with a modification agent. The fiber has a transverse cross-section including the interior region comprising the polymer having a first degree of modification and the surface region comprising the polymer having a second degree of modification greater than the first degree of modification. 1. A fiber having a surface region and an interior region , the fiber comprising:a polymer comprising at least one of a vinyl acetate moiety or a vinyl alcohol moiety chemically modified with a modification agent,the fiber having a transverse cross-section including the interior region comprising the polymer having a first degree of modification and the surface region comprising the polymer having a second degree of modification greater than the first degree of modification.2. The fiber according to claim 1 , wherein the transverse cross-section of the fiber has an increasing gradient in a degree of modification of the polymer from the interior region to the surface region.3. The fiber according to claim 1 , wherein the polymer comprising at least one of a vinyl acetate moiety or a vinyl alcohol moiety without modification comprises a polyvinyl alcohol homopolymer claim 1 , a polyvinyl acetate homopolymer claim 1 , a polyvinyl alcohol copolymer claim 1 , or any combination thereof.4. The fiber according to claim 3 , wherein the polyvinyl alcohol copolymer is a copolymer of vinyl acetate and vinyl alcohol.5. The fiber according to claim 4 , wherein the polyvinyl alcohol copolymer comprises an anionic modification.6. The fiber according to claim 5 , wherein the anionic modification ...

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Номер записи: 12
22-05-2014 дата публикации

METHOD OF SANITIZING TEXTILE ARTICLES AND THE LIKE

Номер: US20140137339A1
Автор: Anand Subhash Chander, Burnet Richard John Stacey, Govarthanam Karthick Kanchi, Parsons Paul, Rajendran Subbiyan
Принадлежит: ABURNET LIMITED

Provided herein is a method of removing hair from a textile article or the like. The method comprises providing a solid or liquid composition comprising sodium hydroxide, dispersing the solid or liquid concentrate in an aqueous medium that is contacted with the textile article or the like, such that the concentration of sodium hydroxide in the aqueous medium is 1-15% w/w, and maintaining the aqueous medium in contact with the textile article or the like at a temperature between 10° C. and 120° C. for a period of between 1 and 180 minutes. The sodium hydroxide causes dissolution of hair from the textile article. There is also provided a concentrate comprising sodium hydroxide used in such method. Such method is particularly useful in treating human hairwear, especially hairwear used in sanitary conditions, such as food production, and for pet products to which animal hair may adhere. 1. A method of removing hair from a textile article , the method comprising:providing a solid or liquid composition comprising sodium hydroxide;dispersing the solid or liquid composition in an aqueous medium that is contacted with the textile article, such that a concentration of sodium hydroxide in the aqueous medium is from about 1% to about 15% w/w; andmaintaining the aqueous medium in contact with the textile article at a temperature between about 10° C. and about 120° C. for a period of between about 1 and about 180 minutes, wherein the sodium hydroxide causes dissolution of hair from the textile article.2. The method according to claim 1 , wherein the concentration of sodium hydroxide in the aqueous medium is about 1 to about 10% w/w; wherein the aqueous medium is maintained in contact with the textile article or the like at a temperature between about 30° C. to about 90° C. for a period of between about 3 to about 90 minutes.3. The method according to claim 1 , wherein the textile article to which the sodium hydroxide is applied is an item of workwear.4. The method according to ...

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Номер записи: 13
04-03-2021 дата публикации

CELLULOSIC FIBERS COMPRISING EMBEDDED SILVER NANOPARTICLES AND USES THEROF

Номер: US20210062411A1
Автор: CONDON BRIAN D., HILLYER MATTHEW B., NAM Sunghyun
Принадлежит:

The present invention relates to treated cellulosic fibers comprising embedded silver nanoparticles, where the cellulosic treated fiber is not a swollen cellulosic fiber. The invention includes methods for preparing such cellulosic fibers, articles comprising such cellulosic fibers, and uses for such articles. The invention further relates to methods for preparing treated swollen cellulosic fibers comprising embedded silver nanoparticles. 1. A treated cellulosic fiber comprising embedded silver nanoparticles , wherein the cellulosic fiber treated is not a swollen cellulosic fiber.2. The treated cellulosic fiber of claim 1 , wherein the cellulosic fiber treated is selected from the group consisting of white cotton claim 1 , sticky white cotton claim 1 , naturally colored cotton claim 1 , scoured and bleached cotton claim 1 , flax claim 1 , hemp claim 1 , jute claim 1 , ramie claim 1 , pineapple leaf claim 1 , and abaca.3. The treated cellulosic fiber of claim 1 , wherein:the cellulosic fiber treated is raw white cotton fiber, and the silver nanoparticles are embedded on the cuticle and primary wall of the treated fiber; orthe cellulosic fiber treated is selected from the group consisting of ramie, white cotton fiber, sticky fiber, naturally colored cotton fiber, and scoured and bleached cotton fiber, and the silver nanoparticles are embedded throughout the inner layers of the treated fiber.4. The treated cellulosic fiber of claim 1 , wherein at least about 50% of the silver nanoparticles remain embedded in the treated cellulosic fiber after at least about 10 claim 1 , 20 claim 1 , 30 claim 1 , 40 claim 1 , or 50 laundering cycles.5. An article comprising at least one treated cellulosic fiber of .6. The article of claim 5 , wherein the article is selected from the group consisting of a yarn claim 5 , a thread claim 5 , a twine claim 5 , a rope claim 5 , a cloth claim 5 , a woven fabric claim 5 , a knitted fabric claim 5 , a film-based composite claim 5 , a nonwoven ...

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Номер записи: 14
12-03-2015 дата публикации

Fabric Having Cut-Loop Structure, Method for Manufacturing Same, and Product Using Fabric Having Cut-Loop Structure

Номер: US20150068639A1
Автор: Hyun Sam Lee, Sung Hoon Choi
Принадлежит: CLEMBON Co Ltd

The present invention provides fabrics with cut loop group and a manufacturing method thereof, wherein the core yarn at the section where said loops are being cut is outwardly protruded from the covering yarns, while the rayon yarn, which is a core yarn, is separated into multiple filaments. The fabrics with cut loop group show superior characteristics in polishing properties, sliding properties, water absorption properties, rapid drying properties and feeling of touch since polishing can be performed while easily catching foreign substances such as extremely minute dust particles or human hairs and the like by the rayon yarn, which is a core yarn, functioning as a hook. Thus the fabrics with cut loop group according to the present invention can be used usefully in the products such as various kind of mats, towels, bathroom products, and the like including dishclothes and mops.

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Номер записи: 15
11-03-2021 дата публикации

Antimicrobial Nonwoven Cloth, Preparation Method Thereof and Mask with the Antimicrobial Nonwoven Cloth

Номер: US20210068479A1
Автор: Jianhua Han
Принадлежит: Individual

The present invention discloses an antimicrobial nonwoven cloth, whose raw materials comprising the following components in weight ratio: 75˜100 parts of polypropylene, 10˜25 parts of sodium p-styrenesulfonate, 10˜20 parts of silane coupling agent, 0.15˜1 part of polyhexamethylene biguanidine hydrochloride (PHMB), 0.05˜0.4 part of zinc salt, 1˜5 parts of bamboo charcoal fiber, and 0.01˜0.1 part of nano˜meter fumed silica. Further, a method of preparing the antimicrobial nonwoven cloth and a mask with antimicrobial nonwoven cloth are disclosed, to prevent bacteria from spreading through the air and saliva.

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Номер записи: 16
05-06-2014 дата публикации

METHOD OF MANUFACTURING A SYNTHETIC FIBER FABRIC FOR SAUSAGE CASINGS

Номер: US20140150921A1
Автор: Thiele Juergen
Принадлежит:

In a method for the manufacture of a synthetic fiber fabric for casings of sausages and other meat products, which casings consist of 100% synthetic fibers, the synthetic fibers are woven to a fiber fabric which is then treated by alkalinization or, if the synthetic fibers consist of an alkaline-resistant material, by an acid solution thereby forming in the fabric fiber surfaces crater-like cavities which render the fabric absorptive to water and additional compounds such as flavor enhancers, smoke flavors, salts or others. 1. A method for the manufacture of a synthetic fiber fabric for casings of sausages and other meat products , which casings consist of 100% synthetic fibers , the method comprising the steps of weaving the synthetic fibers to a fiber fabric , surface-treating the fiber fabric by one of alkalization and , if the material of which the synthetic fibers consist is alkaline-resistant , subjecting the fabric to acid treatment thereby modifying the fiber surfaces of the fabric so as to form crater-like cavities over the whole fiber surfaces of the fabric rendering the fabric absorptive for water and other compounds including flavor enhancers , smoke flavors and salts.2. The method according to claim 1 , wherein filament fiber used in the fabric are endless filaments.3. The method according to claim 1 , wherein the synthetic filament fibers consist of polyester.4. The method according to claim 1 , wherein the fabric is alkalized by a caustic soda solution.5. The method according to claim 1 , wherein the fabric consists of a spandex-polyester mixture including a polyester yarn combined with a spandex rubber.6. The method according to claim 5 , wherein the fabric includes alternately polyester filaments and spandex filaments.7. The method according to claim 1 , wherein the fabric consists of polyamide fibers. This is a divisional application of pending U.S. patent application Ser. No. 12/460,674 filed Apr. 22, 2009 and claiming the priority of German ...

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Номер записи: 17
31-03-2016 дата публикации

Carbon fibers

Номер: US20160090685A1
Автор: Bryan Benedict Sauer, Owen C. Compton, Soonjoo Son
Принадлежит: EI Du Pont de Nemours and Co

Provided are treated carbon fibers particularly suited for making thermoplastic composites with polyamide resin, and methods to make such treated carbon fibers.

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Номер записи: 18
29-03-2018 дата публикации

REFRACTORY OXIDE COATED FIBER AND METHOD OF MAKING

Номер: US20180087214A1
Автор: GODUGUCHINTA Ram K., HARRISON Shay L., KESHNER Marvin, PEGNA Joseph, SCHNEITER John L., VAALER Erik G., WILLIAMS Kirk L.
Принадлежит: FREE FORM FIBERS, LLC

A refractory oxide coated fiber is provided including a primary fiber material and a refractory oxide coating over the primary fiber material. Further, a method of making a refractory oxide coated fiber is provided, which includes: providing a first precursor-laden environment, the first precursor-laden environment including a primary precursor; promoting fiber growth within the first precursor-laden environment using laser heating; and providing a second precursor-laden environment to promote coating of the fiber, the second precursor-laden environment comprising a refractory oxide precursor, and the coating producing a refractory oxide coating over the fiber with a hexagonal microstructure. 1. A refractory oxide coated fiber comprising:a primary fiber material; anda refractory oxide coating over the primary fiber material, the refractory oxide coating having a hexagonal microstructure.2. The refractory oxide coated fiber of claim 1 , wherein the primary fiber material comprises an ordinarily solid material selected from a group consisting of boron claim 1 , carbon claim 1 , aluminum claim 1 , silicon claim 1 , titanium claim 1 , zirconium claim 1 , niobium claim 1 , molybdenum claim 1 , hafnium claim 1 , tantalum claim 1 , tungsten claim 1 , rhenium claim 1 , osmium claim 1 , nitrogen claim 1 , oxygen claim 1 , and combinations thereof.3. The refractory oxide coated fiber of claim 1 , wherein the refractory oxide coating with hexagonal microstructure comprises beryllium oxide.4. The refractory oxide coated fiber of claim 1 , wherein the primary fiber material comprises silicon carbide claim 1 , and the refractory oxide coating with hexagonal microstructure comprises beryllium oxide.5. The refractory oxide coated fiber of claim 1 , wherein the refractory oxide coated fiber has a substantially non-uniform diameter.6. A method of making a refractory oxide coated fiber claim 1 , the method comprising:providing a first precursor-laden environment, the first precursor- ...

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Номер записи: 19
05-05-2022 дата публикации

AQUEOUS DIPPING COMPOSITION

Номер: US20220135825A1
Автор: ACAR Ali Ersin, Ayyildiz Yücel, CEVAHIR Nurcin, Krämer Thomas, PINTO Diana, SCHMAUNZ-HIRSCH Cornelia, SCHUNACK Michael, SEN Mustafa Yasin
Принадлежит:

The present invention relates to an aqueous dipping composition for coating a textile reinforcing material, comprising 4% to 50% by dry weight of at least one rubber latex, 0.1% to 10% by dry weight of at least one blocked isocyanate, 0.3% to 30% by dry weight of at least one wax, 0% to 6% by dry weight of at least one epoxy group-containing compound, and 0% to 15% by dry weight of at least one polymer with carboxylic acid functional groups, wherein the amounts in % by dry weight are based on the total weight of the aqueous dipping composition. The present invention relates to a use of such a composition, a process for coating a textile reinforcing material with this composition, a coated textile reinforcing material and a respective elastomeric article comprising the same.

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Номер записи: 20
01-04-2021 дата публикации

CERAMIC-COATED FIBERS INCLUDING A FLAME-RETARDING POLYMER, AND METHODS OF MAKING NONWOVEN STRUCTURES

Номер: US20210095405A1
Автор: Alexander Jonathan H., David Moses M., Phipps James A., Ren Liyun L., Talwar Sachin, Wu Pingfan, Yu Ta-Hua, Zillig Daniel J.
Принадлежит:

Dimensionally-stable fibrous structures including ceramic-coated melt-blown nonwoven fibers made of a flame-retarding polymer and processes for producing such fire-resistant nonwoven fibrous structures. The melt-blown fibers include poly(phenylene sulfide) in an amount sufficient for the nonwoven fibrous structures to pass one or more fire-resistance test, e.g. UL 94 V0, FAR 25.853 (a), FAR 25.856 (a), and CA Title 19, without any halogenated flame-retardant additive, and have a ceramic coating. The melt-blown fibers are subjected to a controlled in-flight heat treatment at a temperature below a melting temperature of the poly(phenylene sulfide) immediately upon exiting from at least one orifice of a melt-blowing die, in order to impart dimensional stability to the fibers. The nonwoven fibrous structures including the in-flight heat-treated melt-blown fibers exhibit a Shrinkage less than a Shrinkage measured on a nonwoven fibrous structure including only fibers not subjected to the controlled in-flight heat treatment operation, generally less than 15%. 1. A fire-resistant ceramic-coated nonwoven fibrous structure comprising:a plurality of melt-blown fibers comprising poly(phenylene sulfide) in an amount sufficient for the nonwoven fibrous structure to exhibit fire-resistance by passing one or more test selected from UL 94 V0, FAR 25.853 (a), FAR 25.856 (a), AITM20007A, and AITM 3-0005, without any halogenated flame-retardant additive; anda ceramic coating on a surface of the plurality of melt-blown fibers, wherein the nonwoven fibrous structure is dimensionally stable and exhibits a Shrinkage less than 15%, optionally wherein the plurality of melt-blown fibers do not contain a nucleating agent in an amount effective to achieve nucleation, optionally wherein the ceramic coating comprises a ceramic selected from the group consisting of a metal oxide, a metal nitride, a metal carbide, a metal oxynitride, a metal oxyboride, or a combination thereof.2. The nonwoven ...

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Номер записи: 21
23-04-2015 дата публикации

Method for the artificial aging of fabrics and ready-made garments

Номер: US20150111284A1
Автор: Matteo Alfonso URBINI
Принадлежит: SOKO CHIMICA SRL

A method for the artificial aging of fabrics by applying an enzyme compound without using an aqueous bath.

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Номер записи: 22
19-04-2018 дата публикации

CLOTHING TREATMENT APPARATUS

Номер: US20180105973A1
Автор: NAGAI Takayuki, Nakamoto Shigeharu, Suzuki Hazime, YAMAUCHI Tomohiro
Принадлежит:

A clothing treatment apparatus capable of enabling an orientation of a bag body and an orientation of an ozone supply apparatus to keep a desired relationship is provided. A clothing deodorizing apparatus comprises a bag body for accommodating clothing; an ozone supply apparatus for supplying air into the bag body; an introduction pipe for guiding the air with the ozone exhausted from the ozone supply apparatus into the bag body; a cylindrical part formed on the bag body and fixed with one end part of the introduction pipe; and an inserting port part formed on the ozone supply apparatus and configured to detachably install the other end part of the introduction pipe in a specified orientation. 1. A clothing treatment apparatus , comprising:a bag body for accommodating clothes;an ozone supply apparatus for supplying air with ozone into the bag body;an introduction pipe for guiding the air with the ozone exhausted from the ozone supply apparatus into the bag body;a fixing part formed on the bag body and fixed with one end part of the introduction pipe; andan installation part formed on the ozone supply apparatus and configured to detachably install the other end part of the introduction pipe in a specified orientation, whereina prevention unit for preventing the introduction pipe from rotating is arranged between one end part of the introduction pipe and the fixing part along an in-plane direction perpendicular to an installation direction of the introduction pipe to the fixing part.2. The clothing treatment apparatus according to claim 1 , wherein one end part of the introduction pipe is cylindrical;the fixing part is cylindrical and encircles the one end part of the introduction pipe;the prevention unit comprises:a bundling belt wound on the fixing part that encircles the one end part of the introduction pipe and configured to fasten the fixing part inwards; anda protruding part formed on the one end part of the introduction pipe and clamped on a connecting part ...

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Номер записи: 23
26-04-2018 дата публикации

Wool treatment process and products

Номер: US20180112353A1
Автор: Alexandra HODGSON, Derelee POTROZ-SMITH, Mohammad Azam Ali, Paul MIDDLEWOOD
Принадлежит: Woolchemy Nz Ltd

The present invention relates to a wool treatment process and to a wool product produced by the wool treatment process. In particular, the invention relates to a wool treatment process that produces a wool product with increased absorbency properties and to a wool product that has increased absorbency properties.

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Номер записи: 24
18-04-2019 дата публикации

Nonwoven sheet for facial mask

Номер: US20190110961A1
Автор: Hee Jung CHO, Jin Hwan Choi, Jin Il Kim, Tae Hwan AHN
Принадлежит: KOLON INDUSTRIES INC

The present invention relates to a nonwoven sheet for a mask pack, which has the improved adhesion and attachment to the skin due to the good flexibility of a material, which has improved wettability with respect to cosmetics, and which secures self-supporting force and good strength. Specifically, the present invention relates to a nonwoven sheet for a mask pack, which includes split yarns formed from two or more types of thermoplastic resin.

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Номер записи: 25
16-04-2020 дата публикации

Temperature management bedding systems

Номер: US20200113345A1
Автор: James G. Ruehlmann, Michael Stephen Defranks, Richard F. Gladney, Sheri L. Mcguire
Принадлежит: UBS AG Stamford Branch

Temperature management bedding systems for mattresses and quilt panels generally include a trilayer of active components including a phase change material applied to a top surface of a flexible substrate thereof, a fire retardant layer underlying the flexible substrate including hydrophilic rayon fibers treated with ammonium polyphosphate; and a vertically oriented fiber batting layer underlying the first retardant layer including an elastomeric binder. The temperature management bedding systems provide heat control and mass transfer of moisture from the bedding surface.

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Номер записи: 26
16-04-2020 дата публикации

METHOD OF MAKING AN ANTIMICROBIAL TEXTILE

Номер: US20200115845A1
Автор: AL JINDAN Reem Y., Salama Khaled
Принадлежит: Imam Abdulrahman Bin Faisal University

A method of making an antimicrobial textile comprising TiOnanoparticles is described. The TiOnanoparticles are immobilized by first treating a textile with a base, and then contacting with TiOnanoparticles in a solution of an alcohol and acid. The textile may be subsequently irradiated with UV light prior to use. The antimicrobial textile shows high effectiveness against the growth and proliferation of microorganisms transmitted within indoor environments. 1. A method of making an antimicrobial textile , the method comprising:contacting a textile with an inorganic base to produce a treated textile;rinsing the treated textile to produce a rinsed textile;{'sub': '2', 'contacting the rinsed textile with a solution comprising TiOnanoparticles, an alcohol, and an acid to form a coated textile; and'}irradiating the coated textile with a UV light to form an antimicrobial textile,{'sub': '2', 'wherein the solution comprises the TiOnanoparticles at a concentration of 10-100 ppm.'}2. The method of claim 1 , further comprising neutralizing the coated textile to a pH of 6.5-7.5 before the irradiating.3. The method of claim 1 , further comprising drying the coated textile before the irradiating.4. The method of claim 1 , further comprising heating the coated textile at a temperature of 27-50° C. before the irradiating.5. The method of claim 1 , wherein the TiOnanoparticles have an average diameter of 5-40 nm.6. The method of claim 1 , wherein the TiOnanoparticles comprise at least 90% anatase phase TiOrelative to a total weight of the TiO.7. The method of claim 1 , wherein the solution comprises 60-90 wt % acid and 10-40 wt % alcohol relative to a total weight of the solution.8. The method of claim 7 , wherein the acid is glacial acetic acid and the alcohol is methanol.9. The method of claim 1 , wherein the textile and the TiOnanoparticles are not contacted with a binding agent claim 1 , and the solution does not comprise a binding agent.10. The method of claim 1 , wherein the ...

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Номер записи: 27
19-05-2016 дата публикации

Bioceramic compositions and biomodulatory uses thereof

Номер: US20160136452A1
Автор: Francisco DE PAULA MOREIRA, Francisco Jose Cidral-Filho, Shannon VISSMAN, Steven MIDTTUN
Принадлежит: MULTIPLE ENERGY TECHNOLOGIES LLC

The subject matter described herein is directed to articles, compositions, systems, and methods of using and preparing bioceramic compositions and to the bioceramic compositions. A bioceramic composition of the disclosure radiates infrared energy or rays and can be used in the treatment of various conditions.

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Номер записи: 28
17-05-2018 дата публикации

FABRIC

Номер: US20180135214A1
Автор: Kajiyama Hiroshi, Matsumura Kazuya, SAKAI Kenichi
Принадлежит: Toray Industries, Inc.

The present invention aims to provide a fabric that can improve the gripping performance of gripping of a contacted object via a glove when the fabric is made into the glove, and that can facilitate wearing and taking off the glove. 1. A fabric comprising a filament yarn A having a single fiber diameter of 100 to 300 nm and a filament yarn B having a single fiber diameter of 10 μm or more , wherein a value obtained by dividing an exposed area of the filament yarn A on a first surface of the fabric by an exposed area , on the first surface , of all fibers exposed on the first surface is 0.50 or more and 0.90 or less.2. The fabric according to claim 1 , wherein a value obtained by dividing an exposed area of the filament yarn A on a second surface of the fabric by an exposed area claim 1 , on the second surface claim 1 , of all fibers exposed on the second surface is 0.10 or more and 0.40 or less.3. The fabric according to claim 2 , wherein a value obtained by dividing a static friction coefficient of the first surface in a wet state by a static friction coefficient of the second surface in a wet state is 1.2 or more and 2.5 or less claim 2 , and the static friction coefficient of the first surface in the wet state is 0.7 or more.4. The fabric according to claim 1 , wherein a tensile stress at 30% elongation in a wet state is 100 N/50 mm or less.5. (canceled)6. A glove comprising the fabric according to claim 1 , wherein the fabric has a thickness of 0.2 to 0.9 mm.7. The glove according to used for surgery. This is the U.S. National Phase application of PCT/JP2016/065564, filed May 26, 2016, which claims priority to Japanese Patent Application No. 2015-107214, filed May 27, 2015, the disclosures of these applications being incorporated herein by reference in their entireties for all purposes.The present invention relates to a fabric, and particularly to a fabric suitable for gloves.In recent years, fabrics using nanofibers having a single fiber diameter of less than 1 ...

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Номер записи: 29
07-08-2014 дата публикации

APPARATUS AND PROCESS FOR THE SURFACE TREATMENT OF CARBON FIBERS

Номер: US20140220248A1
Автор: Naskar Amit K., Ozcan Soydan, Paulauskas Felix Leonard
Принадлежит: UT-BATTELLE, LLC

A method for surface treating a carbon-containing material in which carbon-containing material is reacted with decomposing ozone in a reactor (e.g., a hollow tube reactor), wherein a concentration of ozone is maintained throughout the reactor by appropriate selection of at least processing temperature, gas stream flow rate, reactor dimensions, ozone concentration entering the reactor, and position of one or more ozone inlets (ports) in the reactor, wherein the method produces a surface-oxidized carbon or carbon-containing material, preferably having a surface atomic oxygen content of at least 15%. The resulting surface-oxidized carbon material and solid composites made therefrom are also described. 1. A method for surface treating a carbon-containing material , the method comprising reacting said carbon-containing material with decomposing ozone by passing said carbon-containing material through a hollow tube containing a flowing gas stream comprised of ozone under conditions where said ozone decomposes after being introduced into said hollow tube by at least one ozone inlet , wherein a concentration of said ozone is maintained throughout said hollow tube by appropriate selection of at least processing temperature , gas stream flow rate , tube diameter , tube length , ozone concentration entering said hollow tube , and position of said ozone inlet in said hollow tube; wherein said method produces a surface-oxidized carbon-containing material.2. The method of claim 1 , wherein said carbon-containing material is selected from carbon fiber claim 1 , carbon whisker claim 1 , carbon fiber tow claim 1 , a woven or non-woven mat of carbon fiber claim 1 , carbon block claim 1 , carbon film claim 1 , and carbon particles.3. The method of claim 1 , wherein said ozone is maintained within a concentration of at least 40% throughout said tube relative to the concentration of ozone entering at said ozone inlet.4. The method of claim 1 , wherein said hollow tube has at least an ...

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Номер записи: 30
28-05-2015 дата публикации

OXIDIZED CELLULOSE-BASED MATERIAL, METHOD FOR OBTAINING SAME AND USE THEREOF AS COMPRESS

Номер: US20150147558A1
Автор: Dao Vithuy, Fuchez Fabien, Herbage Benjamin, Michelot Robert, PEROUSE Eric
Принадлежит: SYMATESE

The present invention relates to a method of obtaining a solid material based on a polymer having its cellobiose units exhibiting the following characteristics: 2. The method according to claim 1 , said method comprising a third step of placing in contact the material having been submitted to the first two steps and a halite solution.3. The method according to claim 1 , wherein the oxidizing mixture comprises from 0.0003 to 0.0006 mole per gram of polymer of oxoammonium salt or a precursor of said salt.4. The method according to claim 1 , wherein the oxidizing mixture comprises from 0.0006 to 0.0049 mole per gram of hypohalite polymer.5. The method according to claim 1 , wherein the oxidizing mixture comprises from 0.006 to 0.025 mole per gram of halite polymer claim 1 , advantageously sodium chlorite.6. The method according to claim 1 , wherein the first step is carried out at a pH in the range from 5 to 7.7. The method according to claim 1 , wherein the first step is carried out at a temperature greater than 40° C.8. (canceled)9. The method according to claim 1 , wherein the solution of periodic acid or of a salt thereof comprises from 0.003 to 0.012 mole per gram of polymer claim 1 , of periodic acid claim 1 , or of a salt thereof.10. The method according to claim 1 , wherein the second step is carried out at a pH in the range from 2 to 5.11. The method according to claim 1 , wherein the second step is carried out at a temperature in the range from 5 to 60° C.12. (canceled)13. The method according to claim 2 , wherein the halite solution comprises from 0.0025 to 0.012 mole per gram of polymer claim 2 , of halite.14. The method according to claim 2 , wherein the third step is carried out at a pH in the range from 5 to 7.15. The method according to claim 2 , wherein the third step is carried out at a temperature greater than 15° C.16. (canceled)17. (canceled)18. The method according to claim 1 , wherein between the first two steps and/or after the second step and/ ...

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Номер записи: 31
08-09-2022 дата публикации

SPRAYABLE CONDUCTIVE AGENT CAPABLE OF FORMING CONDUCTIVE PORTION AND MANUFACTURING METHOD AND USE THEREOF

Номер: US20220282110A1
Автор: HO Hoi Ming Michael
Принадлежит:

A conductive agent can be filled in a sprayer and sprayed onto the surface of a fabric to form a conductive portion thereon. The conductive agent includes sodium hydroxide, carbomer, glycerin, disinfectant and water. The percentage by weight of sodium hydroxide is 0.15% to 0.25% of the conductive agent; the percentage by weight of carbomer is 0.45% to 0.55% of the conductive agent; the percentage by weight of the glycerin is 0.90% to 1.10% of the conductive agent; the percentage by weight of disinfectant is 0.03% to 0.07% of the conductive agent. 1. A conductive agent configured to be sprayed to form a conductive portion on a fabric or an article , comprising:sodium hydroxide, having a percentage by weight of 0.15% to 0.25% of the conductive agent;carbomer, having a percentage by weight of 0.45% to 0.55% of the conductive agent;glycerin, having a percentage by weight of 0.90% to 1.10% of the conductive agent;disinfectant, having a percentage by weight of 0.03% to 0.07% of the conductive agent; andwater.2. The conductive agent according to claim 1 , wherein the disinfectant is triclosan.3. The conductive agent according to claim 1 , wherein a pH value of the conductive agent is neutral or substantially neutral.4. The conductive agent according to claim 1 , wherein a pH value of the conductive agent is 6.0 to 7.5.5. A manufacturing method of a conductive agent configured to be sprayed to form a conductive portion and comprising carbomer claim 1 , glycerin claim 1 , sodium hydroxide claim 1 , disinfectant and water claim 1 , the method comprising:dissolving carbomer and sodium hydroxide in water at a first temperature to form a first solution;stirring the first solution at a high speed for a first period to form a mixed second solution;adding glycerin and disinfectant to the mixed second solution at the first temperature to form a third solution; andstirring the third solution at a low speed and under vacuum until bubbles per unit volume of the stirred third solution ...

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Номер записи: 32
14-08-2014 дата публикации

Sulfonated polyolefin-based flame retardant material

Номер: US20140225051A1
Автор: Amit K. Naskar, Charles David Warren, Christopher J. Janke, Felix L. Paulauskas
Принадлежит: UT Battelle LLC

Disclosed herein is a flame retardant composition comprising sulfonated polyolefin and a SO 2 -scavenging material and/or a flame retardant material that is not a sulfonated polyolefin. Also disclosed is a flame-resistant composite comprising a host material in which is incorporated sulfonated polyolefin as a flame retardant composition. Further disclosed are methods for producing the flame retardant composition and flame-resistant composites.

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Номер записи: 33
14-08-2014 дата публикации

NOVEL METAL POLYOXIDE, AND FUNCTIONAL FIBER OR TEXTILE PREPARED USING METAL POLYOXIDE

Номер: US20140227925A1
Автор: Botar Alexandru, Kook Seung Won
Принадлежит:

A novel metal polyoxide is a compound in which a plurality of oxygen elements are coupled to a transition metal element, and shows surface electrical resistance in addition to antibacterial and deodorizing activities. More specifically, the metal polyoxide contains manganese (III) molybdate and cobalt (III) molybdate having a novel structure. A preparation method thereof and a preparation method of a functional fiber or textile prepared using the same are provided. 1. Metal polyoxide as represented by chemical formula 1 or chemical formula 2 as below.{'br': None, 'sub': 7', '9', '32', '2, 'HMnMoO.xHO \u2003\u2003[Chemical Formula 1]'} {'br': None, 'sub': 9', '6', '24', '2, 'HCoMoO.yHO \u2003\u2003[Chemical Formula 2]'}, '(In chemical formula 1 as seen above, x is the number of water wherein it is a real number from 10 to 20)'}(In chemical formula 2 as seen above, y is the number of water wherein it is a real number of 5 to 15)2. Method for producing metal polyoxides represented by chemical formula 1 or chemical formula 2 as follows wherein the method comprises:stage (i) wherein hydrated molybdenum oxide is added to aqueous solution of hydrogen peroxide to produce aqueous solution of molybdenum;stage (ii) wherein metal compound solution is produced by adding hydrated manganese or hydrated cobalt to the aqueous solution of molybdenum to be heated afterwards;stage (iii) wherein the metal compound solution is concentrated; and {'br': None, 'sub': 7', '9', '32', '2, 'HMnMoO.xHO \u2003\u2003[Chemical Formula 1]'}, 'stage (iv) wherein the concentrated solution is crystallized to retrieve crystal of metal polyoxides;'} {'br': None, 'sub': 9', '6', '24', '2, 'HCoMoO.yHO \u2003\u2003[Chemical Formula 2]'}, '(In chemical formula 1 as seen above, x is the number of water wherein it is a real number from 10 to 20)'}(In chemical formula 2 as seen above, y is the number of water wherein it is a real number of 5 to 15)3. Producing method of metal polyoxide of wherein manganese ...

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Номер записи: 34
23-05-2019 дата публикации

TUNING SURFACE PROPERTIES OF MELT BLOWN POLYESTER FIBERS BY HYDROLYSIS AND SOLUTION GRAFTING

Номер: US20190153664A1
Автор: Bates Frank S., Haberkamp William C., Holm Christopher E., Macosko Christopher W., Wang Kan, Wang Zaifei
Принадлежит:

Described herein is a continuous process fear modifying the properties of polyester and polyester based fibers, such as a poly(butylene terephthalate) (PBT) fiber, comprising subjecting the PBT fiber to alkaline hydrolysis, and optionally further comprising functionalizing the PBT fiber by solution grafting such as fluorination. The alkaline hydrolysis and optionally subsequent functionalization such as fluorination process can be continuous, following the melt blowing/spinning or spun-bonding process. Also described is a nonwoven PBT fiber mat obtained by the surface modification process. Further described is a filtration device comprising the nonwoven PBT fiber mat. 121-. (canceled)22. A nonwoven polyester fiber mat comprising a functionalized polyester fiber obtained by subjecting said polyester fiber to alkaline hydrolysis , and further functionalizing the polyester fiber by fluorination in a solution comprising a fluoro-amine compound to obtain a functionalized fiber.23. The fiber mat of claim 22 , wherein the fiber mat comprises 1-11 atom % of fluorine on its surface.24. The fiber mat of claim 22 , wherein the fiber mat has a water contact angle of 130° or more.25. The fiber mat of claim 24 , wherein the fiber mat has a water contact. angle of 150° or more.26. The fiber mat of claim 22 , wherein the fiber mat has an average fiber diameter that is at least 20% less than that of a corresponding fiber mat before alkaline hydrolysis and functionalizing.27. The fiber mat of claim 22 , wherein the fiber mat has an average fiber diameter that is about 200-700 nm.28. The fiber mat of claim 22 , wherein the fiber mat has a fiber diameter coefficient of variation that is at least 20% more than that of a corresponding fiber mat before alkaline hydrolysis and functionalizing.29. The fiber mat of claim 22 , wherein the fiber mat has a fiber diameter coefficient of variation that is 0.5-0.9.30. A filtration device comprising the nonwoven polyester fiber mat of .31. The ...

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Номер записи: 35
08-06-2017 дата публикации

Fabric and method of manufacturing fabric

Номер: US20170159233A1
Автор: Abhishek Gupta, Swadesh Kumar
Принадлежит: Trident Ltd

The present invention relates to textile fabrics and methods of manufacturing textile fabrics. Particularly, the invention comprises a method of producing a fabric, comprising the steps of (i) blending chemo mechanically felting fibers with non-felting fibers into a blended feed material, (ii) spinning the blended feed material into a blended yarn, (iii) producing a fabric comprising the blended yarn, (iv) subjecting the fabric to a first fabric treatment comprising a mechanical felting treatment; and (v) subjecting the fabric to a second fabric treatment comprising a chemical treatment of the fabric with an alkali, wherein the ratio of weight of the alkali to dry fabric weight is between 0.02 and 0.05, thereby obtaining increased air space in the resultant fabric.

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Номер записи: 36
01-07-2021 дата публикации

ODOR REDUCTION AND BACTERIAL CONTROL ON A TEXTILE MATERIAL

Номер: US20210198840A1
Автор: Nelson Burke Irving, Sloan Gina Parise, Wheless Kenneth Clay
Принадлежит:

A composition for odor reduction and bacterial control on a textile material is provided. The composition has a GRAS antimicrobial/preservative additive. The composition may contain an essential oil. The GRAS antimicrobial/preservative additive can be a minimum risk pesticide. The composition may have a carrier. A method of using the composition and an article treated with the composition are also provided. 1. A composition for odor reduction and bacterial control on a textile material , the composition comprising:a GRAS additive or component having an antimicrobial or preservative property,anda carrier.2. The composition according to claim 1 , further comprising an essential oil.3. The composition according to claim 1 , wherein the GRAS additive is a minimum risk pesticide.4. The composition according to claim 1 , wherein the GRAS additive is selected from the group consisting of sodium benzoate claim 1 , potassium sorbate claim 1 , and a combination thereof.5. The composition according to claim 1 , wherein the GRAS additive is a food preservative.6. The composition according to claim 1 , wherein the GRAS additive is an organic acid.7. The composition according to claim 6 , wherein the organic acid is selected from the group consisting of benzoic acid claim 6 , propionic acid claim 6 , sorbic acid claim 6 , citric acid claim 6 , lactic acid claim 6 , ascorbic acid claim 6 , acetic acid claim 6 , erythorbic acid claim 6 , fumaric acid claim 6 , malic acid claim 6 , glycolic acid claim 6 , a derivative thereof claim 6 , and a combination thereof.8. The composition according to claim 7 , wherein the organic acid is selected from the group consisting of benzoic acid claim 7 , sorbic acid claim 7 , citric acid claim 7 , and a combination thereof.9Melaleuca alternifoliaEucalyptus globulusE. radiataEugenia caryophyllataOriganum vulgareThymus vulgarisPelargonium graveolensCinnamomum zeylanicumMentha piperitaCymbopogon flexuosusOcimum basilicumLavandula angustifoliaCitrus ...

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Номер записи: 37
29-06-2017 дата публикации

Apparatus and method for preparing hemostatic gauze

Номер: US20170183813A1
Автор: Huang Wei, Sun Weiqing, Suo Yange, Zhang Zhiguo
Принадлежит:

Disclosed are an apparatus and a method for preparing hemostatic gauze with high stability and absorptivity. The apparatus includes a tank body, a tank cover matching the tank body, stainless steel plates within the tank body, an ultrasonic generator under the tank body, a feed pipe and a liquid outlet, where the tank cover is arranged with an air inlet and an air outlet, and the feed pipe, the air inlet, the air outlet and the liquid outlet are all equipped with a valve respectively. 1610172312374. An apparatus for preparing hemostatic gauze , wherein the apparatus comprises a tank body , a tank cover matching the tank body , stainless steel plates () within the tank body , an ultrasonic generator () under the tank body , a feed pipe () and a liquid outlet () , wherein the tank cover is arranged with an air inlet () and an air outlet () , and the feed pipe () , the air inlet () , the air outlet () and the liquid outlet () are all equipped with a valve () respectively.266. The apparatus according to claim 1 , wherein at least more than one layer of the stainless steel plate () is stacked up within the tank body claim 1 , and the stainless steel plates () are parallel with intervals there-between.398696. The apparatus according to claim 2 , wherein the stainless steel plates are arranged with through holes and hand holes () claim 2 , wherein the through holes are circular holes () evenly distributed on the stainless steel plates () claim 2 , and the hand holes () are semicircular holes located at the middle section of both sides of the stainless steel plates ().41515. The apparatus according to claims 1 , wherein the feed pipe () comprises a feeding part outside the tank body and an elbow pipe () within the tank body claims 1 , wherein the feed inlet of the feed pipe () is located at the bottom of the side of the tank body claims 1 , the feeding part is formed with a transparent material claims 1 , and the elbow pipe () contacts the bottom of the tank body and has ...

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Номер записи: 38
07-07-2016 дата публикации

A Fiber Suitable For Packaging And Storing Plant Produce

Номер: US20160194818A1
Автор: Gurudatt Krishnamurthy, Kalpeshkumar Sidhpuria, Prakash Kumar, Raksh Vir Jasra, Shashank Dehade, Sudip Kumar SARKAR
Принадлежит: Reliance Industries Ltd

The present disclosure relates to a fiber suitable for packaging. The fiber of the present disclosure comprises a photocatalyst bonded to it by means of a first functional group generated by a surface modifying agent and optionally, a second functional group generated by a silicon containing linker. The chemical bonding between the fiber and the photocatalyst imparts durability and wash ability to the fiber. A packaging material prepared using the fiber of the present disclosure can be used for the storage of plant produce.

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Номер записи: 39
05-07-2018 дата публикации

MANUALLY TEARABLE TEXTILE ADHESIVE TAPE AND APPARATUS FOR MAKING SAME

Номер: US20180187050A1
Автор: LEERMANN Timo, RAMBUSCH Peter, RAMBUSCH Rene
Принадлежит:

The invention relates to a device for producing a manually tearable textile adhesive tape. The device has a supply unit for longitudinal and/or transverse threads and a treatment device. In the treatment device, the threads supplied by the supply unit are treated with a processing liquid that attacks the fibers of the particular thread until the tear strength of the thread is reduced by approximately 5% to 60%. The device also has a weaving unit, in which the treated threads and/or untreated threads are woven with each other in order to form a carrier tape. A final coating unit serves to coat the carrier tape with a glue at least on one side. 1. An apparatus for making a manually tearable textile adhesive tape , the apparatus comprising:a supply of longitudinal and/or transverse yarns;a treatment device in which the yarns fed in a travel direction from the supply are treated with a treatment liquid that attacks the fibers of the respective yarn until their tear strength has been reduced by about 5% to 60%;a loom downstream in the direction from the treatment device and in which the treated yarns and/or untreated yarns are woven together into a support tape; anda final coater downstream of the loom for coating the adhesive tape with an adhesive on at least one face.2. The device defined in claim 1 , wherein individual claim 1 , selected longitudinal yarns and transverse yarns are treated in the treatment device.3. The device defined in claim 1 , wherein all or selected longitudinal yarns pass through the treatment device claim 1 , while the transverse yarns are untreated.4. The device defined in claim 1 , wherein the treatment device is an alkalizer.5. The device defined in claim 4 , wherein the alkalizer is filled with a caustic soda solution in a predetermined concentration.6. The device defined in claim 1 , further comprising:a cleaning station upstream from the treatment device.7. The device defined in claim 1 , further comprising:a washer for washing and ...

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Номер записи: 40
22-07-2021 дата публикации

SURFACE-MODIFIED ARAMID FIBER AND PREPARATION METHOD THEREFOR

Номер: US20210222358A1
Автор: Cai Hua, GU Aijuan, LIANG Guozheng, YUAN Li
Принадлежит:

The present invention relates to a surface-modified aramid fiber and a method for preparing the same. The method includes the following steps: modifying an aramid fiber having amino groups and carboxyl groups on the surface with siloxane γ-glycidoxypropyltrimethoxysilane to obtain a silicon methoxylated aramid fiber; reacting same with a cerium oxide coated with polydopamine modified chaotic boron nitride to obtain a surface-modified aramid fiber. The cerium oxide coated with polydopamine modified chaotic boron nitride has high ultraviolet absorption, and has extremely low catalytic activity, avoiding the damage to a fiber structure by photocatalysis during radiation, being an effective, safe and highly-efficient ultraviolet absorber. The surface-modified aramid fiber provided in the present invention has an ultraviolet-resistant function, high surface activity, good thermal performance, and better mechanical performance, providing excellent overall performance, and having higher utilization value. The method is simple and controllable, being suitable for large scale production. 1. A method for preparing a surface-modified aramid fiber , comprising the following steps:(1) immersing a surface-cleaned aramid fiber in an alkali metal hydroxide alcohol solution having a mass concentration of 5.0 to 15.0%, and shaking and reacting at 50 to 80° C. for 4 to 8 hours to obtain an aramid fiber grafted with amino and carboxyl groups on a surface thereof;(2) immersing the aramid fiber grafted with amino and carboxyl groups in an organic solvent containing γ-glycidoxypropyltrimethoxysilane under an inert gas atmosphere, and reacting at 50 to 100° C. for 10 to 18 hours to obtain a silicon methoxylated aramid fiber;(3) dissolving a cerium salt and an inorganic base in water, stirring for 20 to 45 minutes, adding hydrogen peroxide to obtain a suspension, adjusting a pH of the suspension to 10 to 14, reacting at 20 to 50° C. for 10 to 20 hours, washing and filtering, drying, ...

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Номер записи: 41
19-07-2018 дата публикации

STANDARDIZED EX VIVO PLATFORMS FOR THE ANTIGEN-SPECIFIC EXPANSION OF CD4+ T CELL POPULATIONS

Номер: US20180202104A1
Автор: Ethell Douglas Wayne
Принадлежит:

This invention relates to methods, peptides, nucleic acids and cells for use in isolating and expanding human T cell populations in an antigen-specific manner for immunodiagnostic or therapeutic purposes. The invention also relates to professional antigen presenting cells derived from pluripotent human stem cells, and to customizable antigen presentation by the antigen presenting cells. 1. A nucleic acid encoding a fusion protein comprising a single peptide antigen attached to an HLA-DRA alpha chain peptide through a peptide linker.2. A fusion protein comprising a single peptide antigen attached to an HLA-DRA alpha chain peptide through a peptide linker , wherein said single peptide antigen is bound to the binding pocket of said HLA-DRA alpha chain peptide.3. A dendritic cell comprising a single peptide antigen presented on the surface of said dendritic cell , wherein said single peptide antigen is attached to an HLA-DRA alpha chain peptide through a peptide linker. This application is a continuation application of U.S. application Ser. No. 14/398,496, filed Nov. 3, 2014, which is a national phase application of PCT/US2013/040172, filed May 8, 2013, which claims priority to U.S. Application Ser. No. 61/644,265, filed May 8, 2012, the disclosures of which are specifically incorporated herein by reference in their entireties.The Sequence Listing written in file 049906-504C01US_ST25.TXT, created Jun. 13, 2013, 69,762 bytes in size, machine format IBM-PC, MS-Windows operating system, is hereby incorporated by reference.The invention relates to methods, peptides, nucleic acids and cells for use in isolating and expanding human T cell populations in an antigen-specific manner for immunodiagnostic or therapeutic purposes. The invention also relates to professional antigen presenting cells derived from pluripotent human stem cells, and to customizable antigen presentation by the antigen presenting cells.CD4 T cells play important roles in adaptive immunity as mediators of ...

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Номер записи: 42
27-07-2017 дата публикации

Low Temperature Fiber Spinning and Textile Finishing Method

Номер: US20170211228A1
Автор: Zaki Bashir
Принадлежит: Individual

Methods for spinning, weaving, and finishing fabric and/or cloth containing cotton fibers are disclosed. The methods of the invention are performed at lower ambient, solution and/or working temperatures than is previously known in the art. The reduced temperature processing improves various qualities of the resulting textile products and fabrics and lowers costs of operating the processing facility.

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Номер записи: 43
04-07-2019 дата публикации

COMPOSITE TEXTILE

Номер: US20190203410A1
Автор: HUANG Yung-Pin, KUO Yi-Chun, Lee Chun-Min, YEH Pei-Yi
Принадлежит: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

A composite textile is provided. The composite textile includes a textile substrate and a thermal material layer formed on the textile substrate. The thermal material layer includes a nanocomposite powder. The nanocomposite powder is composed of a pyrrolidone-containing polymer and an inorganic particle. The pyrrolidone-containing polymer is polyvinylpyrrolidone, a derivative of polyvinylpyrrolidone or a combination thereof. The inorganic particle is a metal oxide composed of a first metal M, a doping metal Mand oxygen. The inorganic particle makes up 62.5-99.9 wt. % of the nanocomposite powder. 1. A composite textile , comprising:a textile substrate; anda thermal material layer formed on the textile substrate, wherein the thermal material layer comprises a nanocomposite powder, and the nanocomposite powder consists of:a pyrrolidone-containing polymer, wherein the pyrrolidone-containing polymer is a polyvinylpyrrolidone, a derivative of polyvinylpyrrolidone, or a combination thereof; and{'sup': A', 'B, 'an inorganic particle, wherein the inorganic particle is a metal oxide composed of a first metal M, a doping metal Mand oxygen;'}wherein the inorganic particle makes up 62.5-99.9 wt. % of the nanocomposite powder.2. The composite textile as claimed in claim 1 , wherein the metal oxide is represented by formula (I):{'br': None, 'sup': A', 'B, '(M)(M)O\u2003\u2003(I)'}{'sup': A', 'B, 'wherein the first metal Mis zinc, indium, or tin; and the doping metal Mis tin, aluminum, gallium, iron, or antimony.'}3. The composite textile as claimed in claim 2 , wherein a content of the doping metal MB is 0.1-20 parts by weight claim 2 , based on 100 parts by weight of the first metal MA in the inorganic particle.4. The composite textile as claimed in claim 1 , wherein a median particle diameter D50 of the nanocomposite powder is 30-600 nm.5. The composite textile as claimed in claim 1 , wherein a weight average molecular weight of the pyrrolidone-containing polymer is 3 claim 1 , ...

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Номер записи: 44
20-08-2015 дата публикации

Glass-fiber containing composite materials for alkali metal-based batteries and methods of making

Номер: US20150236338A1
Автор: Alan Michael Jaffee, Albert G. Dietz, Iii, Kristin Franz Goya Obernyer, Souvik Nandi
Принадлежит: JOHNS MANVILLE

Glass-fiber composites are described that include a substrate containing glass fibers and particles in contact with the glass fiber substrate. The particles may include an alkali-metal containing compound. In addition, batteries are described with an anode, a cathode, and an electrolyte. The cathode may include alkali-metal containing nanoparticles in contact with glass fibers. Also describe are methods of making a glass-fiber composite. The methods may include the steps of forming a wet laid non-woven glass fiber substrate, and contacting alkali-metal containing particles on the substrate.

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Номер записи: 45
10-08-2017 дата публикации

PRODUCTION METHOD OF HEMP FIBER FOR SPINNING AND HEMP FIBER FOR SPINNING

Номер: US20170226662A1
Автор: Hishikawa Keisuke, Yoshida Shinichirou
Принадлежит:

A production method of hemp fiber for spinning, the method including: an immersion treatment process of immersing raw hemp fiber in a treatment liquid including an alkali, water, and at least one type of enzyme selected from the group consisting of cellulose-degrading enzymes and glycosidic bond hydrolyzing enzymes for an immersion time of from 30 minutes to 60 minutes under conditions of a temperature of from 60° C. to 100° C.; a water-washing process of washing the immersion treated hemp fiber with water; and a drying process of drying the water-washed hemp fiber. 1. A method of producing hemp fiber for spinning , comprising:immersing raw hemp fiber in a treatment liquid containing an alkaline agent, water, and at least one enzyme selected from the group consisting of cellulolytic enzymes and enzymes that hydrolyse a glycosidic bond, for from 30 minutes to 60 minutes at a temperature of from 60° C. to 100° C.;washing the immersion treated hemp fiber with water; anddrying the washed hemp fiber.2. The method of producing hemp fiber for spinning of claim 1 , wherein the treatment liquid contains the alkaline agent in an amount such that a pH of the treatment liquid is 9 or greater.31113. The method of producing hemp fiber for spinning of claim 1 , wherein the treatment liquid has a pH of from to .4. The method of producing hemp fiber for spinning of claim 1 , further comprising a post-treatment claim 1 , after the washing claim 1 , wherein the post-treatment comprises immersing the washed hemp fiber in a post-treatment liquid containing water and at least one compound selected from the group consisting of sodium nitrobenzenesulfonate and sodium cyanurate claim 1 , for from 20 minutes to 50 minutes at a temperature of from 60° C. to 100° C.5. A hemp fiber for spinning that is obtained by the method of producing hemp fiber of claim 1 , having a narrower fiber diameter than that of raw hemp fiber claim 1 , being twisted claim 1 , and having fine naps on a fiber surface. ...

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Номер записи: 46
19-08-2021 дата публикации

TREATMENT METHOD FOR COTTON TEXTILE

Номер: US20210254273A1
Автор: AL JINDAN Reem Y., Salama Khaled
Принадлежит: Imam Abdulrahman Bin Faisal University

A method of making an antimicrobial textile comprising TiOnanoparticles is described. The TiOnanoparticles are immobilized by first treating a textile with a base, and then contacting with TiOnanoparticles in a solution of an alcohol and acid. The textile may be subsequently irradiated with UV light prior to use. The antimicrobial textile shows high effectiveness against the growth and proliferation of microorganisms transmitted within indoor environments. 1: Treatment method for a cotton textile , the method comprising:contacting the cotton textile with an inorganic base to produce a treated cotton textile;rinsing the treated cotton textile to produce a rinsed cotton textile;{'sub': 2', '2', '2', '2, 'depositing a TiOcoating composition onto the rinsed cotton textile, wherein the TiOcoating composition contains TiOnanoparticles, methanol, and an organic acid, and the depositing forms a coated textile, wherein the TiOcoating composition fully coats the cotton textile during the depositing; and'}{'sub': '2', 'irradiating the coated textile with a UV light to form an antimicrobial textile, wherein the irradiating forms hydrogen bonds between the TiOnanoparticles and surfaces of individual fibrils of the cotton textile,'}{'sub': 2', '2', '2', '2, 'wherein the TiOcoating composition contains the TiOnanoparticles at a concentration of 10-100 ppm by weight, and the TiOnanoparticles are anatase TiOnanoparticles having an average particle diameter of less than 21 nm.'}26-. (canceled)7: The method of claim 1 , wherein the TiOcoating composition contains 60-90 wt % of the organic acid and 10-40 wt % of the methanol relative to a total weight of the TiOcoating composition.8. (canceled)9: The method of claim 1 , wherein the cotton textile and the TiOnanoparticles are not contacted with a binding agent claim 1 , and the TiOcoating composition does not comprise a binding agent.10. (canceled)11: The method of claim 1 , wherein the antimicrobial textile contains the ...

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Номер записи: 47
09-09-2021 дата публикации

METHODS AND COMPOSITIONS FOR MANUFACTURING LOW THERMAL CONDUCTIVITY TEXTILES

Номер: US20210277592A1
Автор: Horinek David, Horinek Trenton
Принадлежит:

Disclosed herein is a method for producing low thermal conductivity fibers for manufacturing low thermal conductivity textiles, in accordance with some embodiments. Accordingly, the method may include a step of grinding manganese oxide into manganese oxide particles of a particle size ranging from 20 (nanometers) to 600 (nanometers). Further, the method may include a step of mixing the manganese oxide particles with an applicable substance for creating a masterbatch based on the grinding. Further, the masterbatch may include the manganese oxide particles in an amount ranging from 0.25% to 20% by weight of the masterbatch. Further, the method may include a step of applying the masterbatch to hollow fibers of a polymer based on the mixing. Further, the method may include a step of producing low thermal conductivity fibers based on the applying. Further, the low thermal conductivity textiles may be manufactured using the low thermal conductivity fibers. 1. A method for producing low thermal conductivity fibers for manufacturing low thermal conductivity textiles , the method comprising:grinding manganese oxide into manganese oxide particles of a particle size ranging from 20 (nanometers) to 600 (nanometers);mixing the manganese oxide particles with an applicable substance for creating a masterbatch based on the grinding, wherein the masterbatch comprises the manganese oxide particles in an amount ranging from 0.25% to 20% by weight of the masterbatch;applying the masterbatch to a plurality of hollow fibers of at least one polymer based on the mixing; andproducing a plurality of low thermal conductivity fibers based on the applying, wherein the low thermal conductivity textiles are manufactured using the plurality of low thermal conductivity fibers.2. The method of claim 1 , wherein the applying comprises extruding the masterbatch into each of the plurality of hollow fibers for depositing the manganese oxide particles on an outer portion of the each of the plurality of ...

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Номер записи: 48
04-12-2014 дата публикации

Fabric Material Having Cut Loop Texture, Method of Manufacturing Same and Product Using Same

Номер: US20140356569A1
Автор: Hyun Sam Lee, Sung Hoon Choi
Принадлежит: CLEMBON Co Ltd

The present invention provides fabrics with cut loop group and a manufacturing method thereof, wherein the core yarn at the section where said loops are being cut is outwardly protruded from the covering yarns, while the synthetic fiber divided yarn, which is a core yarn, is separated into multiple filaments. The fabrics with cut loop group show superior characteristics in polishing properties, sliding properties, water absorption properties, rapid drying properties and feeling of touch since polishing can be performed while easily catching foreign substances such as extremely minute dust particles or human hairs and the like by the synthetic fiber divided yarn which functions as a hook. Thus the fabrics with cut loop group according to the present invention can be used usefully in the products such as various kind of mats, towels, bathroom products, and the like including dishclothes and mops.

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Номер записи: 49
22-08-2019 дата публикации

WET WIPER

Номер: US20190255203A1
Автор: ARAIDA Yasurou, FUKUZAKI Satoshi, YOKOMIZO Masako
Принадлежит:

It is an object to provide a novel wet wiper in which a sterilization effect and a wiping/cleaning effect are maintained even when the wet wiper is stored for a long period of time. A wet wiper is provided which includes: a fabric; and a chlorine-based treatment agent included in the fabric, wherein the chlorine-based treatment agent includes at least one of chlorous acid (HClO), chlorite ion (ClO), and chlorine dioxide (ClO) as an effective chlorine component. 1: A wet wiper comprising:a fabric; anda chlorine-based treatment agent included in the fabric, whereinthe fabric is constituted of at least one fiber selected from the group consisting of a synthetic fiber, a semi-synthetic fiber, a regenerated fiber, and an inorganic fiber, and{'sub': 2', '2', '2, 'sup': '−', 'the chlorine-based treatment agent comprises at least one of chlorous acid (HClO), chlorite ion (ClO), and chlorine dioxide (ClO) as an effective chlorine component.'}2: The wet wiper according to claim 1 , wherein the wet wiper is accommodated in a package.3: The wet wiper according to claim 1 , wherein the fabric comprises the regenerated fiber.4: The wet wiper according to claim 3 , whereinthe regenerated fiber is at least one of rayon and lyocell.5: The wet wiper according to claim 1 , wherein the fabric is a nonwoven fabric.6: The wet wiper according to claim 5 , wherein the nonwoven fabric is a short fiber nonwoven fabric having a fiber length of 18 to 110 mm.7: The wet wiper according to claim 5 , wherein the nonwoven fabric has a weight of 20 to 200 g/mand has a thickness of 0.2 to 1.5 mm.8: The wet wiper according to claim 1 , wherein the fabric is a colored fabric.9: The wet wiper according to claim 1 , wherein the fabric comprises at least one binder resin selected from the group consisting of polyurethane claim 1 , acrylic claim 1 , polyethylene claim 1 , polyolefin claim 1 , a petroleum resin claim 1 , asphalt claim 1 , an isoprene-based hydrocarbon claim 1 , a butadiene rubber claim 1 , ...

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Номер записи: 50
11-12-2014 дата публикации

ODOR ELIMINATING CLOTH AND PROCESS FOR PRODUCING THE SAME

Номер: US20140363571A1
Автор: Gennaka Shuichi, Ozawa Mayumi, Seto Yasutaro
Принадлежит:

An odor eliminating cloth according to this invention is characterized in that an odor eliminating composition containing a porous inorganic substance, a metallic oxide, and an inorganic silicon compound carrying a polyamine compound is fixed to at least a part of a cloth by means of a binder resin. With this odor eliminating cloth, any types of odors of basic gases, acidic gases, neutral gases, sulphur series gases contained in the air of a room can be effectively eliminated. 15-. (canceled)6. A method of manufacturing an odor eliminating cloth , comprising:applying an aqueous solution of pH6 to 8 containing: a binder resin; and an odor eliminating composition containing a zeolite, a zinc oxide, an inorganic silicon compound carrying a polyamine compound, and a dihydrazide sebacate to at least a part of a cloth; and thereafter drying the cloth.7. A method of manufacturing an odor eliminating cloth , comprising:applying an aqueous solution of pH6 to 8 containing: a binder resin; and an odor eliminating composition containing a zeolite, a zinc oxide, an inorganic silicon compound carrying a polyamine compound, and a zirconium hydroxide to at least a part of a cloth; and thereafter drying the cloth.8. The method of manufacturing an odor eliminating cloth as recited in claim 6 , wherein the aqueous solution of pH6 to 8 is applied to at least a part of the cloth having a surface of pH 6 to 8.910-. (canceled)11. The method of manufacturing an odor eliminating cloth as recited in claim 7 , wherein the aqueous solution of pH6 to 8 is applied to at least a part of the cloth having a surface of pH 6 to 8. The present invention relates to an odor eliminating cloth capable of effectively eliminating any types of odors of basic gases (e.g., ammonia gases, trimethylamine gases), acidic gases (e.g., acetic acid gases), neutral gases (e.g., acetaldehyde gases, formaldehyde gases), and sulphur series gases (e.g., hydrogen sulfide gases, mercaptan series gases) contained, for ...

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Номер записи: 51
18-12-2014 дата публикации

Composite yarn, fabric, and automotive interior material made from paper

Номер: US20140370772A1
Автор: Si Young Ban
Принадлежит: Hyundai Motor Co

The present invention provides a method for manufacturing a composite yarn of paper, e.g., traditional Korean paper, and a composite yarn manufactured thereby, a method for manufacturing a fabric using the same and an automotive interior material manufactured thereby. More particularly, the present invention relates to a method for manufacturing a composite yarn of traditional Korean paper by using a traditional Korean paper yarn and a synthetic yarn, in which the composite yarn can be used in weaving and knitting, and a method for manufacturing a fabric as an automotive interior material using the same. Accordingly, the present invention provides a method for manufacturing a composite yarn of paper, comprising twisting a tape-type paper yarn, and covering the twisted paper yarn as a ground yarn at least two strands of synthetic yarn as an effect yarn to manufacture a composite yarn of paper of 160˜700 denier.

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Номер записи: 52
05-09-2019 дата публикации

COATING MATERIALS, AND PERSONAL PROTECTIVE CLOTHING ITEMS COATED WITH THE COATING MATERIALS

Номер: US20190271110A1
Автор: Cain Robert J., Edwards Erik W., Lalgudi Ramanathan S., Shqau Krenar
Принадлежит:

Coating materials and coated personal protective clothing items incorporating the coating material are described. The coating material includes a polymeric component; a metal oxide component; and a catalytic component. The catalytic component includes a metal oxide or a mixed metal oxide which is an effective catalyst for an oxidation reaction. The coated personal protective clothing item includes a personal protective clothing substrate with a coating including the coating material. 1. A coating material comprising:a polymeric component;a metal oxide component; anda catalytic component, the catalytic component comprising a metal oxide or a mixed metal oxide which is an effective catalyst for an oxidation reaction.2. The coating material of wherein the polymeric component comprises a fluorocarbon polymer.4. The coating material of wherein the catalytic component comprises metal oxide nanoparticles.5. The coating material of wherein the metal oxide component claim 1 , the catalytic component claim 1 , and the polymeric component are combined as separate layers on a substrate.6. The coating material of wherein the metal oxide component and the polymeric component are mixed together and applied to a substrate claim 1 , and wherein the catalytic component is applied separately to the substrate.7. The coating material of wherein the coating material is used for a protective purpose claim 1 , the polymeric component providing a first protective function and the catalytic component providing a second protective function.8. The coating material of wherein the polymeric component functions as an anti-adherent material to reduce adherence of harmful material on a substrate claim 1 , and the catalytic component functions to catalytically modify harmful material that comes into contact with the coating material to make the harmful material less harmful.9. The coating material of wherein the harmful material comprises a polycyclic aromatic hydrocarbon.10. The coating material of ...

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Номер записи: 53
15-10-2015 дата публикации

Treatment of a fabric article

Номер: US20150292143A1
Автор: Boon Teck Tan, Jiuyu Zhou, Weiran Wang, Yong Jiang, Yuqi Wang
Принадлежит: Koninklijke Philips NV

The present application relates to a method of treating a fabric article so that it has a characteristic smell normally associated with garments that have been exposed to natural sunlight, the method comprising positioning a fabric article ( 1 ) to be treated in an enclosure ( 8 ) and irradiating said fabric article positioned in said enclosure with ultraviolet light with a wavelength of between 280 nm and 400 nm and so that it is subjected to a predetermined radiant exposure. A device for treating a fabric article to replicate the characteristic effect of exposing said fabric article to natural sunlight is also disclosed.

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Номер записи: 54
04-10-2018 дата публикации

PITCH-BASED ULTRAFINE CARBON FIBERS, METHOD FOR PRODUCING SAME, NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY NEGATIVE ELECTRODE USING SAID PITCH-BASED ULTRAFINE CARBON FIBERS, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY HAVING SAID NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY NEGATIVE ELECTRODE

Номер: US20180282909A1
Автор: Hirakawa Ryota, KANEMATSU Asami, YACHI Kazuki
Принадлежит: TEIJIN LIMITED

The present invention provides pitch-based ultrafine carbon fibers that have an average fiber diameter of at least 100 nm and less than 700 nm, and an average fiber length of 10 μm or more, wherein C—O bonds>C═O bonds in terms of the abundance ratio (molar ratio) of C—O bonds and C═O bonds derived from the O1s orbital as measured by X-ray photoelectron spectroscopy. 1. A pitch-based ultrafine carbon fiber having an average fiber diameter of 100 nm or more and less than 700 nm , and an average fiber length of 10 μm or more , andsatisfying the relationship of C—O bonds>C═O bonds in terms of an abundance ratio (molar ratio) of C—O bonds and C═O bonds derived from an O1s orbital as measured by X-ray photoelectron spectroscopy.2. The pitch-based ultrafine carbon fiber according to claim 1 , wherein a distance (d002) between adjacent graphite sheets as measured by wide angle X-ray measurement is 0.335 to 0.340 nm.3. The pitch-based ultrafine carbon fiber according to claim 1 , wherein a powder volume resistance in packing at a packing density of 0.8 g/cm3 is 0.1 Ω·cm or less.4. A method for manufacturing the pitch-based ultrafine carbon fiber according to claim 1 , the method comprising subjecting the ultrafine carbon fiber to an air oxidation treatment.5. The method for manufacturing the pitch-based ultrafine carbon fiber according to claim 4 , wherein the air oxidation treatment is a heat treatment performed in an air atmosphere at 600° C. or higher for 5 to 150 minutes.6. A negative electrode for a nonaqueous electrolyte secondary battery comprising the pitch-based ultrafine carbon fiber according to .7. A nonaqueous electrolyte secondary battery comprising the negative electrode for a nonaqueous electrolyte secondary battery according to .8. The pitch-based ultrafine carbon fiber according to claim 2 , wherein a powder volume resistance in packing at a packing density of 0.8 g/cm3 is 0.1 Ω·cm or less. The present invention relates to a pitch-based ultrafine carbon ...

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Номер записи: 55
19-10-2017 дата публикации

IMPROVED CARBON FIBERS

Номер: US20170298566A1
Автор: Compton Owen C., Sauer Bryan Benedict, Son Soonjoo
Принадлежит:

Provided are treated carbon fibers particularly suited for making thermoplastic composites with polyamide resin, and methods to make such treated carbon fibers. 1. A method for producing carbon fibers suitable for making thermoplastic composites with polyamide resins , the method comprising the steps of:(A) providing sized carbon fibers sized with a thermoplastic polyurethane and/or a polyamide sizing agent;(B) treating the sized carbon fibers with an aqueous solution of an alkali metal hydroxide to make alkali metal hydroxide-treated carbon fibers; and(C) drying the alkali metal hydroxide-treated carbon fibers.2. The method of claim 1 , wherein the carbon fibers are in the form of continuous material in the form of a mat claim 1 , a needled mat and a felt claim 1 , unidirectional fiber strands claim 1 , bidirectional strands claim 1 , multidirectional strands claim 1 , multi-axial textiles claim 1 , woven claim 1 , knitted or braided textiles or combinations of these.3. The method of claim 1 , wherein the alkali metal hydroxide is selected from potassium hydroxide and sodium hydroxide.4. The method of claim 1 , wherein step (B) is carried out by dipping the carbon fibers in the aqueous solution.5. The method of claim 1 , wherein step (B) is carried out by spraying the carbon fibers with the aqueous solution.6. The method of claim 1 , wherein step (B) is carried out by soaking the carbon fibers in the aqueous solution.7. The method of claim 1 , wherein the alkali metal hydroxide solution is applied to give a hydroxide application rate of about 1.5-150 mmol of hydroxide ion/1 g of sizing.8. The method of claim 1 , wherein step (C) is carried out by heating the carbon fibers.9. The method of claim 1 , wherein step (C) is carried out without heating.10. The method of claim 1 , wherein between step (B) and step (C) there is no step of washing away or neutralizing hydroxide ion on the carbon fiber.11. Treated carbon fibers made by the method of .12. The carbon fiber ...

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Номер записи: 56
26-10-2017 дата публикации

ODOR REMOVAL ASSEMBLY

Номер: US20170304474A1
Автор: Drake Daniel V.
Принадлежит:

An assembly for removing odors from items having a first container formed from a material that is at least partially ozone impervious and that defines a first interior that is accessible via a selectively closeable opening, an ozone generator that is adapted to generate and expel ozone gas from the ozone generator into the first interior of the first container, and a fastening mechanism for selectively maintaining the selectively closeable opening in a closed orientation in which the fastening mechanism prevents access to the first interior. In various embodiments, when the selectively closeable opening is in the closed orientation and the ozone generator expels ozone into the first interior of the first container, the ozone concentration in the first interior is at a concentration of between 1 ppm and 2000 ppm and the ozone leakage from the first container is between 0.01 ppm and 0.03 ppm of ozone. 1. A method for removing odors from clothing or other items , the method comprising: i. a material that is at least partially ozone impervious and that defines a first interior that is accessible via a selectively closeable opening; and', 'ii. a fastening mechanism for selectively maintaining the selectively closeable opening in a closed orientation in which the fastening mechanism prevents access to the first interior via the selectively closeable opening,, 'a. providing a first container comprisingb. providing an ozone generator that is adapted to generate ozone gas and to expel the ozone gas from the ozone generator through an outlet into the first container interior;c. limiting the ozone in the first interior, when the selectively closeable opening is in the closed orientation and the ozone generator expels ozone into the first interior of the first container to a concentration of between 1 ppm and 2000 ppm; andd. limiting the ozone leakage from the first container at a distance of two feet from the first container to a concentration of between 0.01 ppm and 0.03 ppm ...

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Номер записи: 57
24-09-2020 дата публикации

PROCESSING OF CHEMICALLY MODIFIED CELLULOSIC FIBRES

Номер: US20200299865A1
Автор: Ballamy Lucy Louisa, Bonnefin Wayne Lee, PARSONS David, Storey Garry, THOMPSON Joseph, WROE Sarah
Принадлежит:

A chemically modified cellulosic fibre or filament having a moisture content of at least 7% by weight obtained by a process comprising the steps of (i) obtaining cellulosic fibres or filament and chemically modifying the cellulose by substitution to increase its absorbency; (ii) washing the fibres after step (i) in a mixture comprising water and up to 99% by weight of water-miscible organic solvent; (iii) drying the fibres to a moisture content of at least 7% by weight. 143-. (canceled)44. A process for processing a cellulosic fibre or a cellulosic filament , the process comprising:chemically modifying the cellulose of the cellulosic fibre or the cellulosic filament by substitution to increase absorbency;washing the chemically modified cellulosic fibre or chemically modified cellulosic filament in a wash solution comprising up to 99% by weight of an organic solvent; andadjusting the washed fibre or washed filament to a moisture content of at least 7% by weight.45. The process of claim 44 , wherein the wash solution comprises less than 95% by weight of an organic solvent.46. The process of claim 44 , wherein the washed fibre or washed filament is dried to a moisture content from 11% to 18% by weight.47. The process of claim 44 , wherein the adjusting step comprises drying the washed fibre or washed filament.48. The process of claim 47 , further comprising carding the dried fibre or dried filament to make a nonwoven web of fibre.49. The process of claim 48 , further comprising needling the nonwoven web of fibre to form a wound dressing.50. The process of claim 49 , further comprising sealing the wound dressing in a pouch that maintains the moisture content of the wound dressing in a sterile environment.51. The process of claim 44 , wherein the adjusting step comprises conditioning the washed fibre or washed filament in an atmosphere having a relative humidity of at least 40%.52. The process of claim 51 , wherein the relative humidity is from 45% to 85%.53. The process ...

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Номер записи: 58
01-11-2018 дата публикации

METHOD FOR PRODUCING CARBON FIBER OPENED SHEET

Номер: US20180313027A1
Автор: HORIMOTO Wataru, ITO Masamichi
Принадлежит: KURASHIKI BOSEKI KABUSHIKI KAISHA

A method for producing a carbon fiber opened sheet is provided. The method includes performing a surface activation treatment on an unopened tow of carbon fibers () to which a sizing agent has been applied, and opening the unopened tow of carbon fibers () into a sheet. The opening process preferably uses at least one set of opening devices. The set of opening devices includes a holding shaft (--) for bending and conveying the unopened tow of carbon fibers (), and an opening bar (-) that vibrates in the width direction of the unopened tow. A difference in height ΔH between the end of the holding shaft (--) and the end of the opening bar (-) is preferably 5 to 30 mm. With this configuration, even if a sizing agent is applied to the unopened tow of carbon fibers, the filaments are easily separated from each other and the tow is easily opened. Thus, the carbon fiber opened sheet is less likely to have a defect. 1. A method for producing a carbon fiber opened sheet , comprising:performing a surface activation treatment on an unopened tow of carbon fibers to which a sizing agent is applied; andopening the unopened tow of carbon fibers into a sheet.2. The method according to claim 1 , wherein the opening process uses at least one set of opening devices to open the unopened tow of carbon fibers claim 1 , and the set of opening devices includes a holding shaft for bending and conveying the unopened tow of carbon fibers claim 1 , and an opening bar that vibrates in a width direction of the unopened tow of carbon fibers.3. The method according to claim 2 , wherein a plurality of the unopened tows of carbon fibers claim 2 , each tow being wound on a bobbin claim 2 , are fed through the holding shaft and the opening bar so that the unopened tows are shaken in the width direction claim 2 , spread in the width direction claim 2 , and opened to form a single opened sheet.4. The method according to claim 2 , wherein a difference in height ΔH between an end of the opening bar and an ...

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Номер записи: 59
01-10-2020 дата публикации

AMIDOXIME-FUNCTIONALIZED MATERIALS AND THEIR USE IN EXTRACTING METAL IONS FROM LIQUID SOLUTIONS

Номер: US20200306724A1
Автор: Dai Sheng, Das Sadananda, Janke Christopher J., Mayes Richard T.
Принадлежит: UT-BATTELLE, LLC

A method of producing a functionalized material that extracts metal ions from solution, the method comprising: (i) providing a precursor material having nitrile groups appended to its surface; and (ii) reacting said nitrile groups with hydroxylamine or a derivative thereof in the presence of a polar aprotic solvent at a temperature of 60-80° C. for at least 1 hour, to convert at least a portion of said nitrile groups to amidoxime and imide dioxime groups, followed by reaction with a base capable of hydrolyzing any remaining nitrile groups to carboxylic acid groups; wherein said functionalized material has a higher uranium absorption capacity than a functionalized material produced under same conditions except that the nitrile groups are reacted with hydroxylamine in only a protic solvent. The invention is also directed to functionalized materials produced by the above-described method, and methods for using the functionalized material for extracting metal ions from metal-containing solutions. 121.-. (canceled)22. A method for extracting metal ions from a liquid solution containing metal ions , the method comprising contacting said liquid solution with a functionalized material useful in absorbing metal ions from aqueous solutions , the functionalized material produced by a method comprising:(i) providing a precursor material having nitrile groups appended to its surface, wherein said precursor material is produced by graft co-polymerization of a nitrile-containing vinylic monomer and itaconic acid, thereby producing a precursor material having nitrile groups and carboxylic acid groups derived from itaconic acid on the surface of the precursor material; and(ii) reacting said nitrile groups with hydroxylamine or a derivative thereof in the presence of a polar aprotic solvent having a boiling point of at least 100° C., at a temperature of 60-80° C. for at least 1 hour, to convert at least a portion of said nitrile groups to amidoxime and imide dioxime groups, followed ...

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Номер записи: 60
26-11-2015 дата публикации

CHEMICALLY MODIFIED SEACELL FIBRES, WOUND DRESSING MADE THEREFROM AND PREPARATION METHOD THEREOF

Номер: US20150335492A1
Автор: TAO Bingzhi, Wang Xiaodong
Принадлежит: FOSHAN MEDICAL TECHNOLOGIES, LTD.

The present invention relates to a chemically modified cellulose/alginate co-spun (seacell) fibres, wound dressing made therefrom and preparation method thereof. The seacell fibres are subject to a chemical modification through which a hydrophilic carboxymethyl group is introduced into the cellulose structure making the chemically modified seacell fibres more absorbent. The modified cellulose has a degree of substitution of 0.05-0.5; the seacell fibres have a linear density of 0.5-5 dtex and a fibre length of 5-180 mm. The present invention enables seacell fibres to have hygroscopic and gel-forming properties, while retaining its active ingredient of algae particles. The dressing made from this material can provide a combined benefit of CMC and alginate to the chronic wounds, enhancing the benefits of the moist wound healing environment. 1. A chemically modified cellulose/alginate co-spun fibres , wherein the cellulose component of said fibres is chemically modified by introducing hydrophilic groups to the cellulose structure , the degree of substitution of the said cellulose is 0.05-0.5 , preferably 0.2-0.4; the linear density of the said chemically modified cellulose/alginate co-spun fibres is 0.5-5 dtex , preferably 1-4 dtex; the length of the said chemically modified cellulose/alginate co-spun fibres is 5-180 mm , preferably 15-125 mm.2. The chemically modified cellulose/alginate co-spun fibres according to claim 1 , wherein the said chemically modified cellulose/alginate co-spun fibres has a structure of cellulose fibres embedded with alginate particles claim 1 , the alginate particles are added at cellulose solution stage prior to the extrusion of the wet spinning or solvent-spun spinning procedure.3. The chemically modified chemically modified cellulose/alginate co-spun fibres according to claim 2 , wherein the size of the said alginate particles is 1-100 μm claim 2 , preferably 1-50 μm.4. The chemically modified cellulose/alginate co-spun fibres according to ...

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Номер записи: 61
08-10-2020 дата публикации

Deodorant dispersion, deodorant-containing processing solution, and method for producing deodorant product

Номер: US20200316241A1
Автор: Koji Sugiura
Принадлежит: TOAGOSEI CO LTD

The deodorant dispersion of the present invention includes (A) two or more powdery inorganic chemical adsorbents, (B) a dispersing agent, and (C) a dispersion medium, a content proportion of the component (A) is in a range from 10% to 30% by mass based on a total of the deodorant dispersion, a content proportion of the component (B) is in a range from 1% to 10% by mass based on a total of the deodorant dispersion, and a median particle diameter of a dispersoid is in a range from 0.1 μm to 0.4 μm. A gas adsorption capacity of the component (A) is preferably 25 mL/g or more.

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Номер записи: 62
10-12-2015 дата публикации

NANOPARTICLE ENHANCED ACTIVATED CARBON FABRICS

Номер: US20150352392A1
Автор: Kaiser Robert
Принадлежит: CALGON CARBON CORPORATION

Metal oxide nanoparticle-containing activated carbon cloth and methods for using such cloths for decontamination and protection from hazardous chemical agents are described herein. 1. A composition comprising activated carbon cloth having metal oxide nanoparticles immobilized on a surface of the activated carbon cloth.28-. (canceled)9. The composition of claim 1 , wherein the metal oxide nanoparticles comprise about 0.5% to about 10% of the total surface area of the activated carbon cloth.10. The composition of claim 1 , wherein the metal oxide nanoparticles make up about 1% to 50% of the total weight of the composition.11. The composition of claim 1 , wherein the nanoparticles have a BET surface area of about 100 m/g to about 2000 m/g.12. The composition of claim 1 , wherein the metal oxide nanoparticles have substantially no agglomeration.13. The composition of claim 1 , wherein the metal oxide nanoparticles comprise at least one metal selected from the group consisting of manganese (Mn) claim 1 , cerium (Ce) claim 1 , vanadium (V) claim 1 , chromium (Cr) claim 1 , iron (Fe) claim 1 , copper (Cu) claim 1 , tin (Sn) claim 1 , molybdenum (Mo) claim 1 , tungsten (W) claim 1 , and combinations thereof.14. The composition of claim 1 , wherein the metal oxide nanoparticles comprise metal oxides selected from the group consisting of MgO claim 1 , CaO claim 1 , ZnO claim 1 , AlO claim 1 , TiO claim 1 , VO claim 1 , CrO claim 1 , MnO claim 1 , MnO claim 1 , FeO claim 1 , FeO claim 1 , CoO claim 1 , NiO claim 1 , CuO claim 1 , ZnO claim 1 , YO claim 1 , ZrO claim 1 , MoO claim 1 , SnO claim 1 , LaO claim 1 , WO claim 1 , CeO claim 1 , SiO claim 1 , and combinations thereof.15. The composition of claim 1 , wherein the activated carbon cloth has a surface area of about 100 m/g to about 2000 m/g.16. The composition of claim 1 , wherein the activated carbon cloth comprises pores having a mean diameter of 0.3 nm to 3 nm.17. The composition of claim 1 , wherein the activated ...

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Номер записи: 63
10-12-2015 дата публикации

CELLULOSE NANOFIBRIL DECORATED WITH MAGNETIC NANOPARTICLES

Номер: US20150357099A1
Автор: Berglund Lars, GALLAND Sylvain, OLSSON Richard T.
Принадлежит: CELLUTECH AB

The present invention relates to cellulose nanofibrils decorated with magnetic nanoparticles as well as a method for the preparation thereof and a material comprising the nanofibrils. 1. A cellulose nanofibril decorated with magnetic nanoparticles that are uniformly distributed on the nanofibril.2. The cellulose nanofibril according to claim 1 , wherein the magnetic nanoparticle is made of transition metal compounds or an oxide thereof.3. The cellulose nanofibril according to claim 2 , wherein the magnetic nanoparticle is made of a compound selected from Co claim 2 , Fe claim 2 , Ni claim 2 , FeO claim 2 , FeO claim 2 , CoFeO claim 2 , NiFeO claim 2 , CuFeO claim 2 , MnFeO claim 2 , and MgFeO.4. The cellulose nanofibril according to claim 1 , wherein the size of the nanoparticles are in the range of 2-100 nm.5. The cellulose nanofibril according to claim 1 , wherein the nanoparticles are uniformly distributed along the nanofibril at a particle to particle inter-distance of at about the same length as the particle diameter.6. A method for forming cellulose nanofibrils decorated with magnetic nanoparticles that are uniformly distributed on the cellulose nanofibrils comprising the steps of:a) diluting cellulose nanofibrils in a solvent to obtain a suspension,b) adding at least one metal salt to the suspension obtained in step (a) in any atmosphere that can allow oxidation to form metal ion complexes physically attached to the nanofibrils,c) precipitating the metal ion complexes by forced hydrolysis to form magnetic nanoparticles on the cellulosic nanofibrils in the suspension,d) allowing the suspension in step c) to react until the metal ion complexes have been converted to the magnetic phase.7. The method according to claim 6 , wherein the metal salt added to the suspension in step b) is a combination of at least two metal salts selected from salts of the divalent or trivalent atoms from the d-block elements in the periodic table.8. The method according to claim 6 , ...

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Номер записи: 64
31-10-2019 дата публикации

OXIDIZED CELLULOSE-BASED MATERIAL, METHOD FOR OBTAINING SAME AND USE THEREOF AS COMPRESS

Номер: US20190330794A1
Автор: Dao Vithuy, Fuchez Fabien, Herbage Benjamin, Michelot Robert, PEROUSE Eric
Принадлежит: SYMATESE

The present invention relates to a method of obtaining a solid material based on a polymer having its cellobiose units exhibiting the following characteristics:

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Номер записи: 65
15-12-2016 дата публикации

FIRE AND SMOLDERING RESISTANT ARTICLE

Номер: US20160362563A1
Автор: DAVIS RICK D., Zammarano Mauro
Принадлежит:

A fire and smoldering resistant article includes: a fabric; a coating composition to provide resistance to fire and smoldering of the article, the coating composition disposed on the fabric and including: a cross-linked silicone polymer; and a metal hydroxide disposed among the silicone polymer; and a mesh interposed between the fabric and the coating composition, wherein the cross-linked silicone polymer includes: a reaction product of polydimethylsiloxane (PDMS); a reaction product of a hydroxy modified PDMS; a reaction product of a vinyl modified PDMS; or a combination including at least one of the foregoing silicone polymers. 1. A fire and smoldering resistant article comprising:a substrate; and a cross-linked silicone polymer; and', 'an inorganic additive disposed among the cross-linked silicone polymer., 'a coating composition disposed on the substrate and comprising2. The fire and smoldering resistant article of claim 1 , wherein the article further comprises a reinforcing member interposed between the substrate and the coating composition.3. The fire and smoldering resistant article of claim 1 , wherein the substrate comprises a fabric.4. The fire and smoldering resistant article of claim 3 , wherein the cross-linked silicone polymer comprises:a reaction product of cross-linking polydimethylsiloxane (PDMS);a reaction product of cross-linking a hydroxy modified PDMS;a reaction product of cross-linking a vinyl modified PDMS; ora combination comprising at least one of the foregoing reaction products.5. The fire and smoldering resistant article of claim 4 , wherein the cross-linked silicone polymer is the reaction product of cross-linking PDMS and comprises cross-linked PDMS.6. The fire and smoldering resistant article of claim 4 , wherein the cross-linked silicone polymer is the reaction product of cross-linking the hydroxy modified PDMS and comprises cross-linked hydroxy modified PDMS.7. The fire and smoldering resistant article of claim 4 , wherein the cross- ...

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Номер записи: 66
31-12-2015 дата публикации

System and Method for Cleaning and Sanitizing Mattresses

Номер: US20150376831A1
Автор: Michael Ingle
Принадлежит: Individual

Mattresses infested with bed bugs and/or dust mites may be cleaned and sanitized through a series of steps beginning with UV irradiation of the mattress. Next, the mattresses are subject to dry steam of a temperature of approximately 356° F. Odors are then removed from the mattress by immersing the mattress in ozone. The mattress is then vacuumed to remove debris and waste. Next the mattress is heated with infrared heaters which produce a temperature of up to 265° F. Finally, the mattress is again vacuumed to remove any remaining debris. The system is mounted on an enclosed trailer so that the system may be transported to a home, hospital, hotel or dormitory to clean and sanitize the mattresses. The system may also be contained within a building for a more permanent location.

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Номер записи: 67
19-11-2020 дата публикации

HIGH-PERMEABILITY CELLULOSE FIBERS

Номер: US20200362473A1
Автор: Campbell Alan Jeffrey, Fields Sonja McNeil, Moore Danny R., Skirius Stephen
Принадлежит:

High permeability curly fibers with enhanced fiber strength are produced by mercerizing cellulosic fibers. The fibers have relatively high values for curl, kink level, wet tensile strength, and bulk density when compared with current fibers. The disclosed fibers can be used in a wide range of applications including paper products such as filters. 1. A fibrous structure comprising mercerized cellulose fiber having:(a) an x-ray diffraction coefficient of at least about 0.58;(b) a curl of at least about 38%;(c) a kink level of at least about 3200 kinks per meter; and(d) a length-weighted fiber length of at least about 1.9 mm,{'sup': '2', 'wherein the fibrous structure has a wet tensile of at least 56 N/cm at 1000 revs refining and an air permeability of at least 450 cfm/ftat 0 revs refining.'}2. The fibrous structure of claim 1 , wherein the mercerized cellulose fiber has a curl of at least about 46%.3. The fibrous structure of claim 1 , wherein the mercerized cellulose fiber has a kink level of at least about 4100 kinks per meter.4. The fibrous structure of claim 1 , wherein the mercerized cellulose fiber has an x-ray diffraction coefficient of at least about 0.68.5. The fibrous structure of claim 1 , wherein the mercerized cellulose fiber has an S-10 level of less than about 5.0% when steeped in a 10% NaOH solution.6. The fibrous structure of claim 1 , wherein the fibrous structure has a wet tensile of at least about 57 N/cm at 1000 revs refining.7. The fibrous structure of claim 1 , wherein the fibrous structure has an air permeability of at least about 460 cfm/ftat 0 revs refining.8. The fibrous structure of claim 1 , wherein the fibrous structure has a tensile strength of at least about 225 g/in at 500 revs refining.9. The fibrous structure of claim 1 , wherein the mercerized cellulose fiber has a dust level of less than about 11.5%.10. The fibrous structure of claim 1 , wherein the mercerized cellulose fiber maintains structural integrity.11. A fibrous structure ...

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Номер записи: 68
19-11-2020 дата публикации

IONIC OXIDATION REFRESHING SYSTEM AND METHOD

Номер: US20200362505A1
Автор: Razouki Aram
Принадлежит:

An ionic oxidation refreshing system for refreshing odorized items, comprising an enclosure to contact the odorized items; an ionizing stage mechanism that produces an ionized ozone gas mixture inside of the enclosure, killing germs, including odor-causing bacteria, viruses, molds, and fungus; and a filtering stage mechanism that neutralizes and filters out any toxic by-products including one or more of ozone, nitric acid, aldehydes, and VOCs resulting from surface oxidation of the odorized items by the ionized ozone gas mixture. 1. An ionic oxidation refreshing system for refreshing odorized items , comprising:an enclosure to contact the odorized items;an ionizing stage mechanism that produces an ionized ozone gas mixture inside of the enclosure, killing germs, including odor-causing bacteria, viruses, molds, and fungus;a filtering stage mechanism that neutralizes and filters out any toxic by-products including one or more of ozone, nitric acid, aldehydes, and VOCs resulting from surface oxidation of the odorized items by the ionized ozone gas mixture.2. The ionic oxidation refreshing system of claim 1 , wherein the ionizing stage mechanism includes a catalyzed corona discharge device containing a hybrid generating element comprising of ceramic with a glass glaze coating of ruthenium and metal paste to ionize the air inside of the enclosure.3. The ionic oxidation refreshing system of claim 2 , wherein the ionizing stage mechanism includes a metal catalyst claim 2 , the metal catalyst being one of adjacent to the catalyzed corona discharge device and coated on the generating element claim 2 , creating a high electric flux density of charged ions and free radicals that combine with ozone to potentiate the overall gas mixture to a higher oxidative power.4. The ionic oxidation refreshing system of claim 1 , further including an airflow system to circulate the ionized ozone gas mixture inside the enclosure and provide for air flow on opposite sides of the odorized items ...

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Номер записи: 69
10-12-2020 дата публикации

Filtration Body Using Layered Double Hydroxide and Method for Manufacturing Said Filtration Body

Номер: US20200384397A1
Автор: Asakura Takeo, Kobayashi Yutaka, Ohno Mutsuhiro
Принадлежит:

An object is to provide a filtration body capable of uniformizing the distribution of a layered double hydroxide in the filtration body and also preventing the surface of the layered double hydroxide from being covered with a binder or the like, thereby making it possible to improve the conventional filtration efficiency, and also a method for producing the same. The filtration body is formed of a layered double hydroxide having a crystallite size of 20 nm or less carried on a carrier including a thermally fusible fiber. 1. A filtration body comprising a layered double hydroxide having a crystallite size of 20 nm or less carried on a carrier including a thermally fusible fiber.2. The filtration body according to claim 1 , wherein the thermally fusible fiber is a two-layer conjugate fiber formed of a high-melting-point fiber coated with a low-melting-point fiber.3. The filtration body according to claim 1 , wherein the carrier including a thermally fusible fiber is in a form of short cut pieces.4. The filtration body according to claim 1 , wherein the carrier including a thermally fusible fiber is reticulated.5. The filtration body according to claim 4 , wherein the reticulated carrier has carried thereon a layered double hydroxide that cannot pass through a mesh thereof.6. The filtration body according to claim 1 , wherein the layered double hydroxide has a specific surface area of 20 m/g or more.7. The filtration body according to claim 1 , wherein the layered double hydroxide has a specific surface area of 70 m/g or more.8. The filtration body according to claim 1 , wherein the layered double hydroxide is in a form of granules produced by applying a predetermined pressure to a material containing a layered double hydroxide and water to remove moisture to a moisture content of 70% or less claim 1 , followed by drying under conditions having a temperature of 90° C. or more and 110° C. or less.9. A method for producing a filtration body formed of a layered double ...

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Номер записи: 70
10-12-2020 дата публикации

Layered Double Hydroxide Molded Body and Method for Manufacturing Same

Номер: US20200385919A1
Автор: Asakura Takeo, Kobayashi Yutaka, Ohno Mutsuhiro
Принадлежит:

A method for producing a layered double hydroxide compact can achieve production thereof at a lower cost for a short time by simplifying a process for producing a layered double hydroxide compact, and also can maintain a desired shape. The method for producing a layered double hydroxide compact is characterized by having a synthesis step of synthesizing a layered double hydroxide, a forming step of holding the layered double hydroxide after the synthesis step to a holding material, and a drying step of drying the layered double hydroxide held to the holding material until the water content thereof becomes equal to or lower than 30%. 1. A method for producing a layered double hydroxide compact , the method comprising:a synthesis step of synthesizing a layered double hydroxide;a forming step of holding the layered double hydroxide after the synthesis step to a holding material; anda drying step of drying the layered double hydroxide held to the holding material until a water content thereof becomes equal to or lower than 30%.2. The method for producing a layered double hydroxide compact according to claim 1 , wherein the forming step is to hold the layered double hydroxide after the synthesis step to the holding material before the water content thereof becomes equal to or lower than 50%.3. The method for producing a layered double hydroxide compact according to claim 1 , further comprising a moisture removal step of removing moisture by applying pressure to the layered double hydroxide until the water content thereof becomes equal to or lower than 70% before the drying step.4. The method for producing a layered double hydroxide compact according to claim 3 , wherein the drying step is to dry the layered double hydroxide held to the holding material under conditions at which a temperature is equal to or higher than 90° C. and equal to or lower than 110° C. claim 3 , and a humidity is equal to or higher than 90%.5. The method for producing a layered double hydroxide ...

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Номер записи: 71
17-12-2020 дата публикации

Reactive fibers, method of manufacturing the same, and outer shell of chemical, biological and radiological protective clothing including the same

Номер: US20200392666A1
Автор: Hee Soo JUNG, Hyun Sook Jung, Jun O Lee, Min Kun Kim, Seong On Jang
Принадлежит: Agency for Defence Development

A reactive fiber, a method of manufacturing the reactive fiber, and an outer shell of chemical, biological and radiological (CBR) protective clothing including the reactive fiber are provided. The reactive fiber includes a fiber, a plurality of reactive projections formed on a surface of the fiber, and a plurality of hydrophobic projections formed on the fiber and surfaces of the reactive projections.

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Номер записи: 72
10-12-2008 дата публикации

Method for treating textiles containing cellulose

Номер: EP2000583A1
Автор: Christian Schimper, Constanta Ibanescu, Thomas Bechtold
Принадлежит: UNIVERSITAET INNSBRUCK

Enzymatic treatment involves applying a solution containing cellulase, an alkaline substance, particularly an alkaline solution area by area on the textile before the treatment. The textile is provided in two-dimensional form. The alkaline substance is applied area by area only on a side of the two-dimensional textile. The alkaline substance is an aqueous solution of a metal hydroxide, preferably an alkaline earth metal hydroxide or an alkali metal hydroxide.

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Номер записи: 73
28-07-2005 дата публикации

Stretch fabric with improved chemical resistance and durability

Номер: US20050164577A1
Автор: Antonio Batistini, Rajen Patel, Rona Reid, Selim Bensason, Thoi Ho
Принадлежит: Antonio Batistini, Ho Thoi H., Patel Rajen M., Reid Rona L., Selim Bensason

Durable stretch fabrics are made and processed from one or more inelastic and one or more elastic fibers, for example, a substantially linear, homogeneously branched ethylene polymer. The fabrics can be made by any process, such as, weaving, knitting, etc., and from any combination of crosslinked, heat-resistant olefin elastic and inelastic (“hard”) fibers, for example, cotton and wool. These fabrics exhibit excellent chemical, resistance (for example chlorine or caustic resistance) and durability, that is they retain their shape and feel (“hand”) over repeated exposure to processing conditions, such as stone-washing, dye-stripping, PET-dyeing and the like, and service conditions, such as washing, drying, etc.

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Номер записи: 74
04-02-2010 дата публикации

Stretch fabrics with improved chemical resistance

Номер: US20100024134A1
Автор: Antonio Batistini, Rajen M. Patel, Rona L. Reid, Selim Bensason, Thoi H. Ho
Принадлежит: Dow Global Technologies LLC

Durable stretch fabrics are made and processed from one or more crosslinked, heat-resistant olefin elastic fibers, e.g., a substantially linear, homogeneously branched ethylene polymer. The fabrics can be made by any process, e.g., weaving, knitting, etc., and from any combination of crosslinked, heat-resistant olefin elastic and inelastic (“hard”) fibers, e.g., cotton and wool. These fabrics exhibit excellent chemical, e.g., chlorine, resistance and durability, e.g., they retain their shape and feel (“hand”) over repeated exposure to processing conditions, e.g., stone-washing, dye-stripping, PET-dyeing and the like, and service conditions, e.g., washing, drying, etc.

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Номер записи: 75
01-06-2010 дата публикации

Stretch fabrics with improved chemical resistance

Номер: US7727286B2
Автор: Antonio Batistini, Rajen M. Patel, Rona L. Reid, Selim Bensason, Thoi H. Ho
Принадлежит: Dow Global Technologies LLC

Durable stretch fabrics are made and processed from one or more crosslinked, heat-resistant olefin elastic fibers, e.g., a substantially linear, homogeneously branched ethylene polymer. The fabrics can be made by any process, e.g., weaving, knitting, etc., and from any combination of crosslinked, heat-resistant olefin elastic and inelastic (“hard”) fibers, e.g., cotton and wool. These fabrics exhibit excellent chemical, e.g., chlorine, resistance and durability, e.g., they retain their shape and feel (“hand”) over repeated exposure to processing conditions, e.g., stone-washing, dye-stripping, PET-dyeing and the like, and service conditions, e.g., washing, drying, etc.

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Номер записи: 76
15-03-2015 дата публикации

Verfahren zur chlorfreien Filzfreiausrüstung von Wolle

Номер: AT514752A1
Автор:
Принадлежит: SCHOELLER GMBH & COKG

Das Verfahren zur chlorfreien Filzfreiausrüstung von Wolle umfasst die Schritte: a) Aufbringen einer Lösung auf die Wolle, wobei die Lösung ein Oxidationsmittel basierend auf Peroxomonoschwefelsäure und ein Tensid aufweist, b) Einwirkenlassen der Lösung auf die Wolle, um den Oxidationsvorgang abzuschließen, c) Auswaschen der Reaktionsfolgeprodukte aus der Wolle, d) Behandlung der Wolle mit einem Reduktionsmittel, und e) Nachwäsche, wobei die Schritte kontinuierlich ablaufen.

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Номер записи: 77
20-05-2015 дата публикации

回收利用废弃高密度聚乙烯塑料制备3d打印材料的方法

Номер: CN104629152A
Автор: 农光再, 刘明, 周雷, 杨莹, 王双飞, 王晓彤, 蔡园园, 黄丽婕, 黄崇杏
Принадлежит: GUANGXI UNIVERSITY

本发明公开了一种回收利用废弃高密度聚乙烯塑料制备3D打印材料的方法，该方法所用原料为废弃高密度聚乙烯塑料，它由以下重量份配比的原料制成：高密度聚乙烯100份，麻纤维10-40份，木素磺酸钙10-30份，硅酸钙10-30份，偶联剂0.8-1.4份，相容剂10份，增塑剂20-30份。该方法包括以下步骤：1、废弃塑料破碎清洗；2、大麻纤维预处理；3、添加助剂并进行低温粉碎；4、挤压造粒。本发明方法通过将废弃的高密度聚乙烯塑料重新利用，添加助剂对其进行改性，强化其韧性、拉伸强度和冲击强度，使其成为符合3D打印要求的材料，大大降低了3D打印材料的成本。

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Номер записи: 78
29-12-2022 дата публикации

Manufacturing method for antibacterial fiber

Номер: US20220411992A1
Автор: Chien-Hsu CHOU, Chih-Hsiang LIANG, Chih-Hsuan OU, Han-Chang Wu, Long-Tyan Hwang, Tang-Chun KAO, Yi-Chuan CHANG, Yu-Cheng Hsu
Принадлежит: FORMOSA PLASTICS CORPORATRION

A manufacturing method for an antibacterial fiber includes the following steps. A dipping step is performed to soak a conductive fiber in a solution, in which the solution includes an ionic compound, and the ionic compound includes a metal cation. An oxidation step is performed by using the conductive fiber as an anode, such that an antibacterial material produced by the solution is adhered to a surface of the conductive fiber, in which the antibacterial material includes a metal oxide.

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Номер записи: 79
07-07-2020 дата публикации

Amidoxime-functionalized materials and their use in extracting metal ions from liquid solutions

Номер: US10702852B2
Автор: Christopher J. Janke, Richard T. Mayes, Sadananda Das, Sheng Dai
Принадлежит: UT Battelle LLC

A method of producing a functionalized material that extracts metal ions from solution, the method comprising: (i) providing a precursor material having nitrile groups appended to its surface; and (ii) reacting said nitrile groups with hydroxylamine or a derivative thereof in the presence of a polar aprotic solvent at a temperature of 60-80° C. for at least 1 hour, to convert at least a portion of said nitrile groups to amidoxime and imide dioxime groups, followed by reaction with a base capable of hydrolyzing any remaining nitrile groups to carboxylic acid groups; wherein said functionalized material has a higher uranium absorption capacity than a functionalized material produced under same conditions except that the nitrile groups are reacted with hydroxylamine in only a protic solvent. The invention is also directed to functionalized materials produced by the above-described method, and methods for using the functionalized material for extracting metal ions from metal-containing solutions.

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Номер записи: 80
15-02-2022 дата публикации

Amidoxime-functionalized materials and their use in extracting metal ions from liquid solutions

Номер: US11247191B2
Автор: Christopher J. Janke, Richard T. Mayes, Sadananda Das, Sheng Dai
Принадлежит: UT Battelle LLC

A method of producing a functionalized material that extracts metal ions from solution, the method comprising: (i) providing a precursor material having nitrile groups appended to its surface; and (ii) reacting said nitrile groups with hydroxylamine or a derivative thereof in the presence of a polar aprotic solvent at a temperature of 60-80° C. for at least 1 hour, to convert at least a portion of said nitrile groups to amidoxime and imide dioxime groups, followed by reaction with a base capable of hydrolyzing any remaining nitrile groups to carboxylic acid groups; wherein said functionalized material has a higher uranium absorption capacity than a functionalized material produced under same conditions except that the nitrile groups are reacted with hydroxylamine in only a protic solvent. The invention is also directed to functionalized materials produced by the above-described method, and methods for using the functionalized material for extracting metal ions from metal-containing solutions.

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Номер записи: 81
02-12-2009 дата публикации

具有改进的化学耐久性和稳定性的弹力织物

Номер: CN100564659C
Автор: A·巴提斯蒂尼, R·L·里德, R·M·派特, S·本萨松, T·H·何
Принадлежит: Dow Global Technologies LLC

用一种或多种非弹性纤维和一种或多种弹性纤维制成和加工的耐久弹力织物，例如，完全线性、均匀支化乙烯聚合物。可以用任何方法制备该织物，如，机织、针织等，并可以用任何交联耐热烯烃弹性和非弹性(“硬的”)纤维联合制备该织物，例如，棉和羊毛。这些织物呈现出优良的化学耐久性(如耐氯或耐碱)和稳定性，也就是说在重复暴露于操作条件如石洗、染色退色、PET-染色等和使用条件如洗涤、干燥等后，它们仍然保持它们的形状和感觉(“手感”)。

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Номер записи: 82
18-04-1972 дата публикации

Method of rendering a non-wettable surface wettable

Номер: US3657003A
Автор: John Thomas Kenney
Принадлежит: Western Electric Co Inc

Aqueous wetting solutions comprise stable colloids, the solid phase of which is a hydrous oxide of one or more selected elements. The solid, particulate phase of the colloid is produced by a controlled hydrolysis and nucleation reaction which continues until solid phase particles having appropriate size and surface chemistry result. Application of the wetting solutions to any known non-wettable surface renders such surface wettable, via deposition of the particles of the solid phase onto the surfaces by short order forces. The rendering of the surfaces wettable is accomplished without effecting a physical or chemical change of the surface.

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Номер записи: 83
04-08-2021 дата публикации

Artificial eyelash

Номер: KR102276968B1
Автор: 손은종, 신희영, 윤정희
Принадлежит: 주식회사 신영에이치앤비

본 발명은 인조 속눈썹에 관한 것으로, 구체적으로 카올린(kaolin)이 함유된 폴리부틸렌 텔레프탈레이트(polybutylene terephthalate) 베이스 원사를 수산화나트륨(NaOH) 12 내지 25%(w/v), 수산화칼륨(KOH) 12 내지 20%(w/v) 및 탄산나트륨(Na 2 CO 3 ) 2 내지 5%(w/v)의 알칼리 수용액에 침지하여 90 내지 110℃에서 120 내지 180분간 반응시키되 반응과정 중 상기 원사가 침지된 알칼리 수용액에 초음파를 가하여 가공한 인조모;를 포함하는 인조 속눈썹에 관한 것이다. 본 발명의 인조 속눈썹은 기존 인조 속눈썹의 문제를 개선할 수 있는 것으로, 색상이 진하고 무광의 느낌이 들어 천연모와 유사한 자연스러운 심미감을 부여할 수 있으며, 천연모와 유사할 정도로 터치감이 좋고, 컬 디자인 표현 용이성도 우수하다. 특히 실제 속눈썹과의 접착력이 개선되어 지속성이 우수할 뿐만 아니라 시술자가 보다 용이하게 인조 속눈썹을 시술할 수 있다는 장점이 있다. The present invention relates to artificial eyelashes, and specifically, sodium hydroxide (NaOH) 12 to 25% (w/v), potassium hydroxide (KOH), a polybutylene terephthalate base yarn containing kaolin. 12 to 20% (w/v) and sodium carbonate (Na 2 CO 3 ) 2 to 5% (w/v) in an aqueous alkali solution and reacted at 90 to 110° C. for 120 to 180 minutes, but the yarn is immersed during the reaction process It relates to artificial eyelashes comprising; artificial hair processed by applying ultrasonic waves to an aqueous alkali solution. The artificial eyelashes of the present invention can improve the problems of the existing artificial eyelashes, and the color is dark and matte, so it can give a natural aesthetic feeling similar to natural hair, and has a good touch feeling similar to natural hair, and expresses a curl design Ease of use is also excellent. In particular, there is an advantage in that the adhesion with the actual eyelashes is improved, so that the durability is excellent, and the operator can more easily operate the artificial eyelashes.

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Номер записи: 84
12-07-2019 дата публикации

一种亲水性高粘附强度内衬pvdf中空纤维膜的制备

Номер: CN105964154B
Автор: 杨昌玉, 涂凯, 苗晶, 陈顺权
Принадлежит: Guangzhou Institute of Advanced Technology of CAS

本发明涉及高分子中空纤维微孔膜制备领域，具体公开了一种亲水性高粘附强度内衬PVDF中空纤维膜的制备，包括：铸膜液的制备、编织内衬结构选择与预处理、纺丝、后处理步骤。本发明以内外孔径呈梯度变化的编织内衬支撑PVDF中空纤维膜的分离层，利用有机/无机亲水性添加剂共混提高膜表面亲水性，同时对支撑编织内衬进行碱液处理或者有机溶剂处理，有效清除内衬表面的油污的同时活化编织内衬表层的分子结构，促进铸膜液渗透进入支撑编织内衬深层，并与支撑编织内衬互相融合粘结，增加分离层与内衬的粘附强度。本发明有效提高支撑内衬和表面PVDF分离层的粘结性能和抗污染性，制备的分离膜使用寿命和应用范围均得到提高。

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Номер записи: 85
02-11-2011 дата публикации

一种塑料增强用麻纤维及其制备方法

Номер: CN102232099A
Автор: 廖宇涛, 李及珠, 董平, 郭修芹, 马铁军
Принадлежит: KUNSHAN BILIC-FORTUNE TECHNOLOGY Co Ltd

本发明公开了一种塑料增强用麻纤维及其制备方法。该麻纤维由以下按重量份计的组分组成：短切麻纤维100份，麻纤维处理剂0.1～100份，功能性聚烯烃1～10份，偶联剂0.1～10份和抗氧剂0.1～0.5份。该方法包括步骤：将短切麻纤维切断，置于氢氧化钠水溶液中浸泡并搅拌，冲洗干净，甩干水分，再浸泡在麻纤维处理剂水溶液中，烘干，得到经表面处理的短切麻纤维；将短切麻纤维、偶联剂、功能性聚烯烃和抗氧剂依次加入到预热的捏合机中，搅拌得到塑料增强用麻纤维。本发明制备的短切麻纤维色泽好，刚性和耐热性好，与塑料的相容性好，可用于制备高性能的短麻纤维\塑料复合材料，并在塑料基体中起到增强的作用。

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Номер записи: 86
05-11-2021 дата публикации

용접된 기재를 제조하기 위한 방법, 공정, 및 장치

Номер: KR20210133317A
Автор: 루크 마이클 하버할스, 마이클 몰터, 스펜서 제이콥 널, 시링 탕, 아론 케네스 암스튜츠, 종락 최
Принадлежит: 네추럴 파이버 웰딩 인코포레이티드

용접 공정은 공정 용매를 기재에 적용함으로써 기재를 용접된 기재로 변환시키는 것으로 구성될 수 있으며, 여기서 상기 공정 용매는 기재 중의 하나 이상의 성분들 간의 하나 이상의 분자간 힘을 파괴한다. 기재는 천연 섬유, 예컨대 셀룰로스, 헤미셀룰로스, 및 실크로 구성될 수 있다. 공정 용매는 이온성-액체 기반 용매로 구성될 수 있고 용접된 기재는 공정 용매가 기재를 적절하게 팽윤 및/또는 동원시킨 후의 응고된 망상구조일 수 있다. 용접 공정은 공정 변수를 조절함으로써 섬유 코어 중의 물질이 원상태로 남아있을 수 있도록 기재의 개별 섬유가 완전하게 용해되지 않도록 구성될 수 있다. 용접 공정 섬유는 셀룰로스-기반 원사 기재보다 10% 또는 20% 더 큰 인성 또는 25% 더 작은 직경을 가질 수 있다.

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Номер записи: 87
20-11-2020 дата публикации

一种制备具有驱蚊功能的竹纤维的方法

Номер: CN107447515B
Автор: 宁晓晖
Принадлежит: Chongqing Xinlong Coconut Fiber Products Co ltd

本发明涉及功能纤维的生产方法，特别是指一种制备具有驱蚊功能的竹纤维的方法：步骤一，从竹子中提取竹原纤维；步骤二，将梧桐干树皮粉碎成300‑350目后，加入0.01%的氢氧化钠溶液，梧桐干树皮粉末与氢氧化钠溶液的重量比为1：100‑120，混匀；步骤三，将竹原纤维完全侵入到混有梧桐干树皮粉末的氢氧化钠溶液中，并加热到55℃保持2‑3h，然后进行超声处理10min；步骤四，最后将竹纤维取出，用清水清洗干净，自然晾干。通过本发明的处理方法，可将具有驱蚊功效的梧桐干树皮的有效成分结合在竹纤维内部的超细微孔结构上，使得制得的竹纤维具有驱蚊功能。

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Номер записи: 88
20-08-2021 дата публикации

一种纳米羧基壳聚糖原位涂层织物及其制备方法

Номер: CN110409192B
Автор: 李秀林, 杜兆芳, 王磊, 许云辉, 郑宏飞
Принадлежит: Anhui Agricultural University AHAU

本发明公开了一种纳米羧基壳聚糖原位涂层织物及其制备方法，其是将纳米羧基壳聚糖整理液与织物反应，在没有加入任何交联剂的条件下，通过纳米羧基壳聚糖表面羧基与织物中氨基生成酰胺化学键而原位形成纳米羧基壳聚糖涂层，羧基壳聚糖纳米颗粒在织物中分散均匀、稳定性好、结合牢度高、抗菌活性高效持久。本发明的制备过程简单易行、成本低、条件可控性好，不使用任何交联剂和酸溶液，绿色环保，所制备的纳米羧基壳聚糖涂层织物抗菌、防皱、易染色、柔软、吸湿透气、人体亲和性好，具有广阔的应用前景。

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Номер записи: 89
08-02-2021 дата публикации

Mask pack sheet product using low substituted carboxymethyl cellulose nonwoven fabrics and method for producing using the same

Номер: KR102212331B1
Автор: 김경학, 이권선, 이승관, 최부기
Принадлежит: 주식회사 셀바이오휴먼텍

셀룰로스 부직포의 카르복시메틸기 치환도를 0.05~0.3 로 조절하여 보수성 및 투명성을 향상시킨 마스크팩 시트 제품 및 이의 제조 방법에 대하여 개시한다. 본 발명에 따른 저치환 카르복시메틸 셀룰로스 부직포를 이용한 마스크팩 시트 제품의 제조 방법은 (a) 셀룰로스 부직포를 알칼리 용액에 침지하여 전처리하는 단계; (b) 상기 전처리된 셀룰로스 부직포를 스퀴징하는 단계; (c) 용수에 카르복시메틸화제를 용해하여 반응액을 마련하는 단계; (d) 상기 반응액에 상기 스퀴징된 셀룰로스 부직포를 첨가하여, 셀룰로스 부직포의 말단에 위치하는 히드록시기를 카르복시메틸기로 치환하는 단계; 및 (e) 상기 치환된 셀룰로스 부직포를 압착한 후 건조하는 단계;를 포함하고, 상기 (d) 단계에서, 0.05~0.3의 카르복시메틸기 치환도를 갖도록 치환하는 것을 특징으로 한다. Disclosed is a mask pack sheet product with improved water retention and transparency by adjusting the degree of substitution of the carboxymethyl group of the cellulose nonwoven fabric to 0.05 to 0.3, and a method of manufacturing the same. A method of manufacturing a mask pack sheet product using a low-substituted carboxymethyl cellulose nonwoven fabric according to the present invention includes the steps of: (a) pretreating the cellulose nonwoven fabric by immersing it in an alkali solution; (b) squeezing the pretreated cellulose nonwoven fabric; (c) preparing a reaction solution by dissolving a carboxymethylating agent in water; (d) adding the squeezed cellulose nonwoven fabric to the reaction solution, and substituting a hydroxy group at the end of the cellulose nonwoven fabric with a carboxymethyl group; And (e) drying the substituted cellulose nonwoven fabric after compression, and in the step (d), the substitution is performed to have a carboxymethyl group substitution degree of 0.05 to 0.3.

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Номер записи: 90
27-07-2005 дата публикации

具有改进的化学耐久性和稳定性的弹力织物

Номер: CN1646759A
Автор: A·巴提斯蒂尼, R·L·里德, R·M·派特, S·本萨松, T·H·何
Принадлежит: Dow Global Technologies LLC

用一种或多种非弹性纤维和一种或多种弹性纤维制成和加工的耐久弹力织物，例如，完全线性、均匀支化乙烯聚合物。可以用任何方法制备该织物，如，机织、针织等，并可以用任何交联耐热烯烃弹性和非弹性(“硬的”)纤维联合制备该织物，例如，棉和羊毛。这些织物呈现出优良的化学耐久性(如耐氯或耐碱)和稳定性，也就是说在重复暴露于操作条件如石洗、染色退色、PET－染色等和使用条件如洗涤、干燥等后，它们仍然保持它们的形状和感觉(“手感”)。

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Номер записи: 91
13-01-2014 дата публикации

Hemp fiber for plastic reinforcement and preparation method thereof

Номер: KR101350949B1
Автор: 시우칭 구오, 유타오 리아오, 지추 리, 티에준 마, 핑 동
Принадлежит: 쿤샨 빌릭-포츈 테크놀로지 씨오., 엘티디

본 발명은 플라스틱 보강용 마섬유 및 그 제조방법에 관한 것이다. 상기 마섬유는 중량비로 다음 성분으로 이루어진다: 절단된(chopped) 마섬유 100 중량부, 마섬유 처리제 0.1~100 중량부, 기능성 폴리올레핀 왁스 1~10 중량부, 결합제(coupling agent) 0.1~10 중량부, 및 산화방지제 0.1~0.5 중량부. 상기 방법은 다음의 단계를 포함한다: 먼저, 상기 절단된 마섬유를 절단(cutting)하고, 이들을 수산화나트륨 용액에 침지하고 이 혼합물을 교반하고, 세척하고 물을 건조한 후, 상기 마섬유들을 마섬유 처리제 수용액 중에 침지하고, 이어서 이들을 건조하여 표면 처리된 절단된 마섬유를 얻는 단계; 두 번째로 상기 절단된 마섬유, 상기 커플링제, 상기 기능성 폴리올레핀 왁스, 및 상기 산화방지제를 차례로 예열된 혼련기에 넣고 이 혼합물을 혼련하여 플라스틱 보강용 마섬유를 얻는 단계. 본 발명에 따른 절단된 마섬유는 플라스틱과의 우수한 상용성뿐만 아니라 좋은 칼라, 강성 및 내열성을 제공하며, 플라스틱 매트릭스 중의 보강재로서 고성능 짧은 마섬유/플라스틱 복합재료를 제조하는 데 사용될 수 있다. The present invention relates to a hemp fiber for plastic reinforcement and a method of manufacturing the same. The hemp fiber is composed of the following components by weight: 100 parts by weight of chopped hemp fiber, 0.1 to 100 parts by weight of hemp fiber treatment agent, 1 to 10 parts by weight of functional polyolefin wax, 0.1 to 10 parts by weight of a coupling agent (coupling agent) And 0.1 to 0.5 parts by weight of antioxidant. The method comprises the following steps: first, cutting the cut hemp fibers, immersing them in sodium hydroxide solution, stirring the mixture, washing and drying the water, and then grinding the hemp fibers Immersing in an aqueous treatment agent solution and then drying them to obtain a surface treated cut hemp fiber; Secondly, putting the cut hemp fiber, the coupling agent, the functional polyolefin wax, and the antioxidant into a preheated kneader, and kneading the mixture to obtain a plastic reinforcement hemp fiber. The cut hemp fibers according to the present invention provide good color, stiffness and heat resistance as well as good compatibility with plastics and can be used to produce high performance short hemp fiber / plastic composites as reinforcements in plastic matrices.

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Номер записи: 92
09-06-2016 дата публикации

Gemini surfactants, preparing method thereof and fabric softner comprising thereof

Номер: KR101628909B1
Автор: 김한영, 박윤철, 조인식, 지경엽
Принадлежит: 애경산업(주)

본 발명은 제미니형 계면활성제, 이의 제조 방법 및 이를 포함하는 섬유 유연제에 관한 것으로, 본 발명의 제미니형 계면활성제는 하기 화학식 1 로 표현되는 것을 특징으로 한다: <화학식 1> 본 발명의 제미니형 계면활성제는 물에 대한 용해도가 우수하여 투명한 제형을 구현할 수 있으며, 수용액상에서 제형이 안정하다. The present invention relates to a gemini surfactant, a process for producing the same, and a fabric softening agent containing the same, wherein the gemini surfactant of the present invention is represented by the following formula (1) &Lt; Formula 1 > The gemini surfactant of the present invention is excellent in solubility in water, so that a transparent formulation can be realized, and the formulation is stable in an aqueous solution.

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Номер записи: 93
07-09-2018 дата публикации

一种永久防静电面料的加工方法

Номер: CN108505184A
Автор: 侯立山, 刘瑞宁, 杨现华, 赵登秋, 郭秀娟
Принадлежит: HEBEI NINGFANG (GROUP) CO Ltd

一种永久防静电面料的加工方法，属于纺织工业的技术领域，包括坯检、翻缝、烧毛、冷堆、短蒸水洗、染色和后处理工序，在纯棉纱线或涤棉纱线上植入聚丙烯腈PAN基碳纤维，织成坯布。本发明加工方法操作简单，加工得到的面料可以实现永久防静电。

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Номер записи: 94
17-11-2017 дата публикации

一种β‑环糊精海藻酸钠交联改性涤纶非织造织物的方法

Номер: CN107354741A
Автор: 张辉, 李鑫, 武海良, 毛宁涛, 薛海军
Принадлежит: Xian Polytechnic University

本发明公开了一种β‑环糊精海藻酸钠交联改性涤纶非织造织物的方法，具体为：首先将涤纶非织造织物在氢氧化钠溶液中进行前处理；然后对其接枝甲基丙烯酸、丙烯酰胺、β‑环糊精和海藻酸钠，对其进行改性处理；最后将织物清洗、烘干，即可。本发明采用化学交联接枝改性涤纶非织造织物，改性后的涤纶非织造织物接枝有甲基丙烯酸、丙烯酰胺、β‑环糊精和海藻酸钠等成分，都可以起到吸附重金属离子和阳离子染料的作用。一方面海藻酸钠中的不饱和离子可与铜离子发生离子交换反应，另一方面海藻酸钠中的羧基、羟基能够与铜离子发生螯合作用，因此去除重金属离子效率较高。且所吸附的重金属离子和阳离子染料易洗脱，可反复使用，不会造成二次污染。

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Номер записи: 95
10-04-2013 дата публикации

包括臭氧产生器的家用器具

Номер: CN103038410A
Автор: A·哈瑙, H·埃格迈尔, H·绍布
Принадлежит: BSH BOSCH UND SIEMENS HAUSGERAETE GMBH

本发明涉及一种家用器具（1），特别地作为用来洗涤和/干燥衣物的衣物处理器具，所述器具包括处理区域（5）、雾气产生器（3）和臭氧产生器（2）。可通过臭氧产生器（2）和雾气产生器（3）产生含臭氧的雾气。另外，含臭氧的雾气可被导入处理区域（5）中。这样，例如可用减少的能量费用获得洗涤衣物的有益的清洁效果。

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Номер записи: 96
28-07-2020 дата публикации

一种假发用牛毛纤维及其制备方法

Номер: CN111455657A
Автор: 刘晓忠, 李小芳, 胡亚茹, 郑青, 马晓杰
Принадлежит: Shaoyang Merrylight Hair Products Co ltd

本发明公开了一种假发用牛毛纤维的制备方法，包括氧化鳞片、氨水水解、氢氧化钠水解和漂洗步骤，本发明还公开了一种假发用牛毛纤维，平滑度为8~10分，牛毛纤维内部皮质层保留完好。本发明仅采用纯天然牛毛为原料，对头皮无毒无刺激，符合环保要求。粗细度、密度、色泽、手感与人发一致，机械强度良好，经久耐用，对于提升假发产品质量，促进发制品行业发展升级具有重要意义。

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Номер записи: 97
06-04-2016 дата публикации

一种超薄、低弹、不卷口的纬编针织布及其生产工艺

Номер: CN105463676A
Автор: 奚斌
Принадлежит: Guangdong Zhao Tian Textile Technology Co Ltd

本发明涉及针织布技术领域，具体涉及一种超薄、低弹、不卷口的纬编针织布及其生产工艺，所述纬编针织布由如下重量百分比的原料组成：天丝LF50-56%、长绒棉27-30%和聚烯烃弹性纤维17-20%。本发明的纬编针织布通过采用天丝LF、长绒棉和聚烯烃弹性纤维作为原料，并控制各原料的重量配比，制得的纬编针织布超薄，成本低；且光泽好，挺阔、布面毛羽少，低弹、不卷口，适合做高档针织T恤衫,经济效益明显。

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Номер записи: 98
02-03-2018 дата публикации

一种超薄、低弹、不卷口的纬编针织布及其生产工艺

Номер: CN105463676B
Автор: 奚斌
Принадлежит: Guangdong Zhao Tian Textile Technology Co Ltd

本发明涉及针织布技术领域，具体涉及一种超薄、低弹、不卷口的纬编针织布及其生产工艺，所述纬编针织布由如下重量百分比的原料组成：天丝LF50‑56%、长绒棉27‑30%和聚烯烃弹性纤维17‑20%。本发明的纬编针织布通过采用天丝LF、长绒棉和聚烯烃弹性纤维作为原料，并控制各原料的重量配比，制得的纬编针织布超薄，成本低；且光泽好，挺阔、布面毛羽少，低弹、不卷口，适合做高档针织T恤衫,经济效益明显。

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Номер записи: 99
06-07-2018 дата публикации

一种天丝棉丝光针织面料及其生产方法

Номер: CN108251952A
Автор: 凡启光, 刘必英, 卜启虎, 戴俊, 陆荣生, 马春琴
Принадлежит: Jiangsu Yueda Cotton Textile Co Ltd

本发明提供一种天丝棉丝光针织面料及其生产方法，该天丝棉丝光针织面料由天丝纤维与长绒棉按照1:1混纺后针织而成，具体生产过程包括纺纱、针织、丝光、后整理四个工艺步骤；其中纺纱工艺流程为：将天丝纤维进行开清棉→梳棉→预并三步预处理，将长绒棉进行开清棉→梳棉→精梳预并条→条并卷→精梳五步预处理，然后将两者进行混并；最终经过粗纱→细纱→络筒，得到所需纱线；丝光工艺流程为：烧毛→丝光→煮练漂白→柔软处理→脱水→烘干；所述后整理工艺流程为：脱水→剖幅→浸轧特殊变性硅酮油→平幅预缩松式烘干→烘房定形机定形→落布放置，最终得到的面料具有柔软舒适、悬垂性好、抗起球的优点。

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Номер записи: 100