Поиск патентов

05-01-2012 дата публикации

Prepregs and molded bodies produced from same

Номер: US20120003891A1

Автор: Emmanouil Spyrou, Friedrich Georg Schmidt, Sebastian de Nardo, Sibylle Planitz-Penno, Werner Grenda

Принадлежит: EVONIK DEGUSSA GmbH

The invention relates to prepregs and composite components produced therefrom (mouldings), obtainable by the use of powdery reactive polyurethane compositions.

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Номер записи: 1

05-01-2012 дата публикации

Composite Nanofibers

Номер: US20120003893A1

Автор: Kelly D. Branham

Принадлежит: Kimberly Clark Worldwide Inc

The present invention is generally directed to, in one embodiment, a composite nanofiber having a plurality of nanoparticles retained on the surface of the nanofiber, and a process for forming such composite nanofibers.

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Номер записи: 2

05-01-2012 дата публикации

Electret filter for vehicular compartment interior and production method thereof

Номер: US20120003894A1

Автор: Nobuhiro SUMIYA, Toshiyuki Ario

Принадлежит: Toyota Boshoku Corp

The electret filter for vehicular compartment interior of the present invention has a nonwoven fabric which contains a polyolefin resin having a melt flow rate of 1,000 to 3,000 g per 10 minutes, and a heat generation amount of 2.0 to 10.0 J/g in a temperature range from 80° C. to 120° C. when the temperature of the polyolefin resin is elevated at a rate of 10° C. per minute in a differential scanning calorimetric analysis. The electret filter for vehicular compartment interior is manufactured by a method including a process for producing the nonwoven fabric by melt-blowing method, and a process for electrostatic charging the nonwoven fabric by means of corona discharge.

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Номер записи: 3

12-01-2012 дата публикации

Spill resistant surfaces having hydrophobic and oleophobic borders

Номер: US20120009396A1

Автор: Andrew K. Jones, Russell Ross, Vinod K. Sikka

Принадлежит: Ross Technology Corp

Described herein are methods for creating spill-proof or spill-resistant surfaces through the use of hydrophobic or oleophobic (H-SH) edges, borders or/and boundaries that contain the water and other liquids within inside the edges, borders and/or boundaries. Also described herein are spill-proof/spill-resistant surfaces. Liquid (e.g., water and other aqueous solutions/suspension) heights of 3-6 mm on a level planar surface can be sustained by such edges, borders and/of boundaries. The H-SH borders can be created on glass, metal, wood, plastic, and concrete surfaces.

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Номер записи: 4

19-01-2012 дата публикации

Method for formulating a reactive polyurethane emulsion

Номер: US20120015574A1

Автор: Ansgar Komp, Birgit Severich, Bjoern Hellbach, Christian Waschinski, Horst Muehlfeld, Robert Groten, Thomas Schauber

Принадлежит: CARL FREUDENBERG KG

A method for production of a reactive polyurethane emulsion for use in impregnating and coating a textile fabric includes reacting polyols alone or in combination with at least one of diols and triols with a substoichiometric amount of diisocyanates so as to form medium-viscosity, OH-terminated prepolymers. The prepolymers are mixed with an external emulsifier. At least one of a diisocyanate, a triisocyanate and a polyisocyanate are added so as to bring about a crosslinking of the prepolymers.

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Номер записи: 5

26-01-2012 дата публикации

Biodegradable Net-Shaped and Filament-Shaped Articles

Номер: US20120017387A1

Автор: Chien-Ming Huang, Yu-Kai Huang

Принадлежит: MINIMA Tech CO Ltd

A biodegradable net-shaped article includes: a net structure made from a biodegradable plastic composition which includes a major component selected from polybutylene-1,4-succinate, polybutylene succinate adipate, and combinations thereof. A biodegradable filament-shaped article made from the biodegradable plastic composition is also disclosed.

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Номер записи: 6

26-01-2012 дата публикации

Elastic film laminates prepared by multiple stretching steps

Номер: US20120018083A1

Автор: Jeffrey A. Middlesworth, Stephen D. Bruce

Принадлежит: TREDGAR FILM PRODUCTS CORP

Elastic laminates and methods of making same are provided, wherein the laminate includes an elastic film laminated to at least one substrate web, and wherein the elastic film has been stretched at least twice prior to bonding the film to the substrate layer. Such laminates possess improved bond strength between the film and the substrate web and have greater elongation versus laminates made with a film that has been stretched only once.

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Номер записи: 7

09-02-2012 дата публикации

Electrically active textiles, articles made therefrom, and associated methods

Номер: US20120030935A1

Автор: Andrew Houde, Jeremiah Slade, Patricia Wilson

Принадлежит: Infoscitex Corp

A method of making articles from electrically active textiles. First and second fabric pieces include conductors therein. A seam is established between the first and second fabric pieces. A determination is made, at the seam, based on one or more predetermined factors, which conductors of the first fabric piece intersect or overlap with which conductors of the second fabric piece. At the seam, an electrical and mechanical connection is formed between select conductors of the first fabric piece and select conductors of the second fabric piece.

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Номер записи: 8

09-02-2012 дата публикации

Textile with leather threads

Номер: US20120031149A1

Автор: Be INTHAVONG

Принадлежит: Individual

A textile made according to this invention includes two thread systems, such as a weft and a warp system, one of the threads systems including a yarn made of a leather filament. The textile can be woven using a plain or complex pattern and its yarns can have different colors to achieve an esthetically pleasing look.

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Номер записи: 9

09-02-2012 дата публикации

Breathable laminate and method of making same

Номер: US20120034837A1

Автор: Mou Chung Ngai

Принадлежит: Polymer Group Inc

A breathable laminate has a liquid-resistant backing film layer having varied vapor permeability that includes breathable thinned localized regions and thicker non-breathable regions, wherein the film layer is co-extensively directly joined with a liquid- and vapor-permeable nonwoven fabric. The breathable laminate can have unidirectional air permeability. The present invention also relates to disposable apparel and absorbent products which incorporate the breathable laminate, and methods of making the breathable laminate.

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Номер записи: 10

09-02-2012 дата публикации

Polymeric Blends for Fiber Applications and Methods of Making the Same

Номер: US20120034838A1

Автор: Fengkui Li, John Bieser, Michel Daumerie, Ryan Albores, Tim Coffy

Принадлежит: Fina Technology Inc

Processes of forming a fiber article and articles formed therefrom are described herein. The processes generally include providing a propylene-based polymer; contacting the propylene-based polymer with polylactic acid in the presence of a reactive modifier, a non-reactive modifier or a combination thereof to form a polymeric blend, wherein the reactive modifier is selected from epoxy-functionalized polyolefins and the non-reactive modifier comprises an elastomer; and forming the polymeric blend into a fiber article.

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Номер записи: 11

16-02-2012 дата публикации

Super absorber polymer felt and method for the production thereof

Номер: US20120036733A1

Автор: Michael Christian Dehn

Принадлежит: IQTEX Patentverwaltung UGhb

The invention relates to a felt material comprising at least one felt layer and an absorbing layer, to a method for producing the felt material, and to the use of the felt material in textiles, shoes, technical application or medical applications. The felt material according to the invention has the advantages of conventional felt materials regarding the warming and damping properties and is permeable to air in the dry state. Due to the special design, however, it is waterproof in the wet state and thus it is suitable for sealing many materials. The felt material according to the invention binds more humidity or binds water in a different way than common felt materials.

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Номер записи: 12

16-02-2012 дата публикации

Modular outdoor packing system

Номер: US20120037675A1

Автор: Jeffery Goltz, Scott M. Shepherd

Принадлежит: Vestpac Inc

Implementations of the present invention provide devices, systems, and methods for packing equipment that provide for a versatile, comfortable, and convenient modular outdoor packing system that increases the enjoyment of outdoor activities. In general, one or more implementations of the present invention include a modular outdoor pack with multiple interchangeable front packs that are interchangeable with a base back pack. Each interchangeable front pack is configured for a particular outdoor activity allowing the modular outdoor pack to transform into multiple different packs depending on the outdoor activity in which the user is participating.

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Номер записи: 13

16-02-2012 дата публикации

Novel collagen materials and methods for obtaining same

Номер: US20120040119A1

Автор: Christian Gagnieu, Patricia Forest, Sylvain Picot

Принадлежит: BiomUp France SAS

The invention relates to novel collagen materials and, specifically, collagen membranes, tubes and threads. Said materials combine enhanced properties of resilience and strength. The invention also relates to a method for preparing collagen materials using acid fibrous collagen comprising coagulation and, optionally, cross-linking of the collagen in the presence of ammonia gas.

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Номер записи: 14

16-02-2012 дата публикации

Printable coating

Номер: US20120040153A1

Автор: Alastair Hugh Servante, Simon James Read

Принадлежит: Innovia Films Ltd

A primer-less coating composition for facestock comprises: a binder being a water-dispersible polymer; an ethylenically unsaturated compound which is aqueous-dispersible and miscible with or bonded to said water-dispersible polymer, wherein said ethylenically unsaturated compound is able to form a covalent bond with an ink; and a crosslinker, wherein said crosslinker is suitable for binding the coating to the facestock. The coating composition may be applied to a substrate to form a printable film. A printed film in accordance with the invention may be used in a label, for example for use on a container such as a bottle.

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Номер записи: 15

16-02-2012 дата публикации

Water resistant cementitious article and method for preparing same

Номер: US20120040168A1

Автор: David Paul Miller, Dick C. Engbrecht, Donald L. Roelfs, Michael L. Bolind, Michael P. Shake, Paul Reed, Qingxia Liu, Rafael Bury, Xuming Wang

Принадлежит: United States Gypsum Co

A fibrous mat-faced cementitious article comprising (a) a cementitious core, and (b) a first fibrous mat comprising polymer or mineral fibers and a hydrophobic finish on at least one surface thereof, wherein the hydrophobic finish is in contact with the cementitious core, and a method of preparing a fibrous mat-faced cementitious article, as well as a method of preparing a water-resistant cementitious article comprising (a) preparing an aqueous siloxane dispersion, wherein the dispersion comprises about 4 wt. % to about 8 wt. % siloxane, (b) combining the siloxane dispersion with a cementitious mixture to provide a cementitious slurry, (c) depositing the cementitious slurry onto a substrate, and (d) allowing the cementitious slurry to harden, thereby providing a cementitious article.

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Номер записи: 16

23-02-2012 дата публикации

Papermaking belt with a knuckle area forming a geometric pattern that is repeated at ever smaller scales to produce irregular shapes and surfaces

Номер: US20120043041A1

Автор: Douglas Jay Barkey, Osman Polat

Принадлежит: Procter and Gamble Co

The present disclosure is directed toward a papermaking belt having a patterned framework having a continuous network region and a plurality of discrete deflection conduits isolated from one another by the continuous network region. The continuous network region has a pattern formed therein by a plurality of tessellating unit cells. Each cell has a center and at least two continuous land areas extending in at least two directions from the center. At least one of the continuous land areas at least bifurcates to form a continuous land area portion having a first width before bifurcation and at least two continuous land area portions having a second width after bifurcation where the at least two continuous land area portions are disposed at an angle ranging from about 1 degree to about 180 degrees relative to each other.

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Номер записи: 17

23-02-2012 дата публикации

Liquid-pervious fibrous non-woven fabric

Номер: US20120045620A1

Автор: Akihiro Kimura, Satoshi Mizutani, Toru Oba

Принадлежит: Unicharm Corp

A liquid-pervious fibrous non-woven fabric includes staple fibers made of thermoplastic synthetic resin fused together which is formed on its upper surface with a plurality of ridges, and a plurality of grooves extending in parallel in a longitudinal direction. The ridges and grooves are arranged alternately in a transverse direction. On the upper surface, some of the staple fibers extend across the ridges to the adjacent grooves on each side of the ridges and are, in the respective grooves, fused to the staple fibers of a different type from the former staple fibers.

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Номер записи: 18

01-03-2012 дата публикации

Gelator-stabilized crystalline resins

Номер: US20120052284A1

Автор: Chris Harrington, Philip C. Hadley

Принадлежит: Hexcel Composites Ltd

A resin composition that is storable at ambient temperatures. The resin composition forms a cured resin when exposed to a curing agent and heated to a curing temperature that is relatively close to ambient temperature. The resin composition includes a resin component that is composed of a liquid part that is made up of one or more liquid thermosetting resins and a solid part that includes particles of one or more solid thermosetting resins. The liquid part further includes a gelation agent that is present in a sufficient amount to maintain the particles in suspension within the liquid part at ambient temperatures. The viscosity of the resin component changes from a high viscosity state to a low viscosity state when the temperature is increased from ambient temperature to the curing temperature. The high viscosity state is substantially more viscous than the low viscosity state.

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Номер записи: 19

08-03-2012 дата публикации

Conductive Webs

Номер: US20120055641A1

Автор: Davis-Dang H. Nhan, Duane Joseph Shukoski, Michael J. Rekoske

Принадлежит: Kimberly Clark Worldwide Inc

Conductive nonwoven webs are disclosed. The nonwoven webs contain pulp fibers combined with conductive fibers. In one embodiment, the webs are made in a wetlaid tissue making process.

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Номер записи: 20

08-03-2012 дата публикации

Methods and Systems for Processing Sugar Mixtures and Resultant Compositions

Номер: US20120058526A1

Автор: AHARON Eyal, Robert Jansen

Принадлежит: HCL CleanTech Ltd

A method including: (a) selectively reacting a first sugar in a mixture which includes at least one second sugar to form a product mixture comprising a product of said first sugar; (b) separating said product of said first sugar from said product mixture; and (c) separating at least one of said at least one second sugar from said product mixture.

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Номер записи: 21

15-03-2012 дата публикации

Composite article and method of manufacture

Номер: US20120061013A1

Автор: Alexander Kubota, Ayako Kubota, Masanori Kubota, Munetaka Kubota

Принадлежит: Individual

The present invention relates to a composite article and to a process for manufacturing the composite article. The composite article comprises multiple layers including high tenacity fibers incorporated into a fabric and a core thermoplastic resin. The fabric may be coated with a surface treatment agent and a polymer matrix resin. Single or multiple layers of the composite articles may be formed into a composite part having high strength, rigidity, fast molding cycle time and extremely good conformability in a 3-dimensional mold. The composite parts formed by this process have high part strength in all directions.

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Номер записи: 22

22-03-2012 дата публикации

Insulated Above Ground Pool

Номер: US20120071055A1

Автор: Theodor Franciscus Gillebaard

Принадлежит: Individual

An above-ground pool which consists of a plurality of layers of which there is an inner woven reinforced vinyl layer, a second, foil-laminated, metalized layer which is entrapped between a third woven reinforced vinyl layer. The three layers are then sealed together to form a watertight structure. The inner and outer layer is designed to be able to withstand forces which a typical container would experience. The core of the material is polyester woven which is then encased in durable vinyl. The layers are all combined together to form a water-tight seal by using radio frequency energy to weld the inner and outer layer together to form a permanent seal while the foil laminated, metalized layer is entrapped between the inner and outer layer.

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Номер записи: 23

29-03-2012 дата публикации

Terpolymers as pressure-sensitive adhesives

Номер: US20120077887A1

Автор: Bruce W. Hudson, Howard Bowman

Принадлежит: Surmodics Pharmaceuticals Inc

Disclosed herein are terpolymers that can function as pressure-sensitive adhesives. The disclosed articles comprise the terpolymers adhered to a release liner. The disclosed implant devices comprise the pressure-sensitive adhesive terpolymer adhered to a surface thereof. The pressure-sensitive adhesive terpolymer can promote adhesion of the implant device to a location in a subject.

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Номер записи: 24

19-04-2012 дата публикации

Articles and methods of masking or protecting a substrate

Номер: US20120090780A1

Автор: John D. Stelter, Kevin M. Eliason, Patrick J. Hager, Thomas J. Reid, Troy K. Ista

Принадлежит: 3M Innovative Properties Co

A protection sheet and method of protecting a substrate is disclosed. In an embodiment, the protection sheet comprises an adhesive coated nonwoven material. In an embodiment a surface of the protection sheet captures and retains paint overspray, dust, dirt and other contaminants so as to provide a cleaner paint job. In an embodiment the protection sheet may be laminated to a second nonwoven or woven material to allow clean removal after extended use. The protection sheet may be used to protect horizontal or vertical substrates, and is particularly suited to protect the surfaces of a paint booth used in automotive spray-painting operations.

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Номер записи: 25

03-05-2012 дата публикации

Laminated sheet and process for producing the same

Номер: US20120107387A1

Автор: Ikuhisa Shiraishi, Nobuo Araya, Shinichi Shigeki, Sumito Kiyooka, Toru Ochiai

Принадлежит: Kuraray Kuraflex Co Ltd

A laminated sheet is produced by forming an adhesion layer permeable to a liquid component and contactable with a skin on at least one side of a liquid-retention layer comprising a nonwoven structural member and having an ability to absorb the liquid component. The adhesion layer comprises a nonwoven structural member comprising a fiber having a number-average fiber diameter of not more than 10 μm, and the thickness ratio of the adhesion layer relative to the liquid-retention layer is 1/4 to 1/100 as a ratio of the adhesion layer/the liquid-retention layer. The fiber of the nonwoven structural member of the adhesion layer may have a standard deviation of fiber diameter of not more than 5. The nonwoven structural member of the liquid-retention layer may comprise a fiber having a fiber diameter larger than that of the fiber of the adhesion layer. The laminated sheet has a liquid retentivity and a liquid releasability in a well-balanced manner, and has an excellent adhesion and an excellent fit to the skin in the state where the sheet is impregnated with a liquid component.

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Номер записи: 26

10-05-2012 дата публикации

Waterproof moisture-permeable sheet with fire protection performance and fire-protecting clothing using same

Номер: US20120110721A1

Автор: Masanobu Takahashi, Shigeo Washiyama

Принадлежит: Japan Wool Textile Co Ltd, SABIC INNOVATIVE PLASTICS IP BV

A fire-protecting waterproof moisture-permeable sheet 4 of the present invention is a laminate of at least one fiber sheet 5 and a waterproof moisture-permeable film 7 . The fiber sheet 5 is selected from the group consisting of a woven fabric, a knitted fabric and a nonwoven fabric including 50 to 100 weight % of a polyetherimide fiber and 0 to 50 weight % of another flame-retardant fiber. The flame resistance, the heat resistance, and the wash resistance under ISO 11613-1999 as the international performance standards for fireproof clothing are: (1) flame resistance to be free from hole formation, dripping and melting; and to have afterflame time and afterglow time of not more than 2 seconds; (2) heat resistance to be free from firing, separation, dripping and melting; and to have a shrinkage rate of not more than 5%; and (3) washing resistance to have a shrinkage rate of not more than 3%. The fireproof clothing of the present invention includes the fire-protecting waterproof moisture-permeable sheet as an interlayer waterproof fabric for the fireproof clothing. Thereby, the present invention provides a fire-protecting waterproof moisture-permeable sheet that has excellent light resistance and heat resistance, and preferable dye-affinity and that can be produced at low cost, and fireproof clothing using the sheet.

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Номер записи: 27

10-05-2012 дата публикации

Renewable oil absorbent and method thereof

Номер: US20120111797A1

Автор: M. Carl LAVOIE

Принадлежит: Individual

The present document describes an oil absorbent fiber comprising fragments of typha plant inflorescence, absorption apparatus comprising the oil absorbent fibers, as well as method of using the absorbent and/or the apparatus for absorbing oil.

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Номер записи: 28

17-05-2012 дата публикации

Electronic textile, article and method

Номер: US20120118427A1

Автор: David Stuart Brookstein, Muthu Govindaraj

Принадлежит: Philadelphia University (PhilaU)

A woven article having plural weave layers comprises a plurality of electrically insulating and/or electrically conductive yarn in the warp and a plurality of electrically insulating and/or electrically conductive yarn in the weft interwoven with the yarn in the warp. An electrical function is provided by one or more circuit carriers disposed in cavities in the plural layer woven article and/or one or more functional yarn in the warp and/or the weft, wherein the circuit carrier and/or functional yarn include an electrical contact for connecting to the electrically conductive yarn in the warp and/or weft.

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Номер записи: 29

17-05-2012 дата публикации

Method to Produce a Composite Material

Номер: US20120122360A1

Автор: Marcel Roellinger, Stephan Costantino

Принадлежит: Huntsman International LLC

Method of producing an elastic composite material comprising the step of impregnating a fiber fabric with a liquid epoxy system comprising a non-aromatic epoxy resin and a hardener, and curing the impregnated fabric, whereby the epoxy system exhibits a tensile modulus lower than 15 MPa after cure.

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Номер записи: 30

24-05-2012 дата публикации

Destructive Disposal of Medical Active Ingredients in Transdermal Therapeutic Systems

Номер: US20120129415A1

Автор: Margit Wirz, Thomas Hille

Принадлежит: Individual

The invention relates to a multilayered structure used in the destructive disposal of medical active ingredients contained in transdermal therapeutic systems (=TTS). The structure has a multi-layer design and contains at least one layer having agents embedded therein and at least one fiber layer. It may additionally include a protective layer. The structure according to the invention is stored separately from the TTS. The separately stored structure is brought into contact with the TTS after use of the TTS.

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Номер записи: 31

31-05-2012 дата публикации

Readherable, repositionable and reusable adhesive fabric paper for printing and manufacturing method of the same

Номер: US20120135654A1

Автор: Sang Young Lee

Принадлежит: Individual

An adhesive fabric paper for printing is used to color printers for personal computers, printing machines for indoor and outdoor advertising, wide format printers, plotters to print colored images. The manufacturing method includes: heating and cooling a woven fabric; preparing a first “S” coating liquid, a second “S” coating liquid and an “R” coating liquid as coating liquids to be coated on the front face of the fabric and maturing them for three days; coating twice the rear face of the fabric; coating once the rear face of the fabric; carrying out first and second “S” coating works on the front face of the fabric with the first “S” coating liquid and the second “S” coating liquid; coating twice the front face of the fabric with the “R” coating liquid; and laminating a backer coated with an adhesive to the fabric.

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Номер записи: 32

31-05-2012 дата публикации

Refastenable Absorbent Article and a Method of Applying Thereof

Номер: US20120136331A1

Автор: Mark James Kline, Miguel Alvaro Robles

Принадлежит: Individual

Absorbent articles such as disposable diapers, incontinent briefs, diaper holders, training pants and the like, having elastomeric flaps and a fastening system that provides the user with options as to how the absorbent article may be fitted to and removed from the wearer. The absorbent articles can be pulled on and/or off as a pant. This feature is provided by the ear panels which maintain sufficient tension to hold the diaper on the wearer throughout the period of use without harming the wearer's skin, while providing enough stretch to allow the diaper to be pulled up or down over the wearer's hips. The fastening system is refastenable for convenience yet strong enough to maintain the diaper in a fastened configuration without becoming detached if the diaper is pulled on or off the wearer.

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Номер записи: 33

07-06-2012 дата публикации

Nanofibre membrane layer for water and air filtration

Номер: US20120137885A1

Автор: Arnaud David Henri Chiche, Konraad Albert Louise Hector Dullaert, Marko Dorschu

Принадлежит: DSM IP ASSETS BV

The invention relates to a nanofibre membrane layer having a basis weight of 0.01-50 g/m2 and a porosity of 60-95%, comprising a nanoweb made of polymeric nanofibres with a number average diameter in the range of 50-600 nm, consisting of a polymer composition comprising a semicrystalline polyamide having a C/N ratio of at most 5.5. The invention also relates to water and air filtration devices comprising such a nanofibre membrane layer.

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Номер записи: 34

07-06-2012 дата публикации

Woven ground cover materials

Номер: US20120141730A1

Автор: Jonathan Dallas Toye

Принадлежит: Extenday IP Ltd

A ground cover sheet material for use in agriculture is woven from warp and weft tapes of a plastics material and at least some of the warp or weft tapes have a greater width and/or thickness than the weft or warp tapes, or the material includes a higher density of warp or weft tapes relative to the weft or warp tapes per unit area, or includes slits through the tapes, or the tapes are folded lengthwise, all optionally in one or more high water flow through lengthwise extending parts of the material. In one embodiment the material is woven from warp or weft tapes some having a rectangular or square cross-section and some having a circular or oval cross-section. In some embodiments the material is also a reflective material.

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Номер записи: 35

07-06-2012 дата публикации

Interior Paneling Component For A Motor Vehicle

Номер: US20120142242A1

Автор: Rainer Ankele

Принадлежит: INTERNATIONAL AUTOMOTIVE COMPONENTS GROUP GMBH

The present invention relates to a molded part, in particular, to an interior panel component for a motor vehicle, having a core layer comprising a mixture of natural or synthetic fibers and thermoplastic binding fibers, which are processed to form a nonwoven, and a thermoplastic cover layer, the core layer and the cover layer being fused together and the cover layer being such that the molded part has a visible surface, which is terminated by the cover layer, the visual appearance of the visible surface being at least shaped by the fibers of the core layer. The present invention furthermore relates to the manufacturing of a molded part in which the nonwoven of the core layer is warmed and pre-compressed in a contact heater, and the compressed nonwoven, together with the cover layer is introduced into a mold and recast.

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Номер записи: 36

14-06-2012 дата публикации

Shear Panel Building Material

Номер: US20120148812A1

Автор: Dilworth L. Pugh, Michael D. Kipp, Michael D. Ridges, William T. McCarvill

Принадлежит: Individual

A shear panel building material that includes a first facing membrane, a core matrix disposed on a face of the first facing membrane, and a semi-rigid or rigid material attached to the core matrix. The core matrix can include microspheres having a size of about 200 microns to about 800 microns, sodium silicate, and ethylene vinyl acetate. In one aspect, the shear panel is substantially free from glue and cement.

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Номер записи: 37

14-06-2012 дата публикации

Registered stretch laminate and methods for forming a registered stretch laminate

Номер: US20120149262A1

Автор: Daniel A. Peterson, Perry Handziak

Принадлежит: Joa Curt G Inc

An elastic netting like product is carried between two or more outer layers of material, such as nonwoven or non-stretch material, which are bonded together at the open areas of the netting like structure. The resulting laminate allows for the outer layers of the laminate to be directly bonded to each other without the stretch engine material being introduced into the bond.

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Номер записи: 38

14-06-2012 дата публикации

Elastomeric Mesh Fabric

Номер: US20120149263A1

Автор: Sava Cvek

Принадлежит: Individual

An elastomeric mesh fabric with weft strands interwoven with warp threads with the goal of imparting reduced wear on clothing and other articles in contact therewith. Each warp thread has first and second elastomeric helically wound strands, and the band-shaped weft strands comprise a resilient yarn. The weft strands are disposed in alternating first and second patterns that minimize contact area between the weft strands and clothing and other articles. Seat backs, seat bottoms, and other furniture components can be formed by retaining the elastomeric mesh fabric relative to frameworks.

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Номер записи: 39

21-06-2012 дата публикации

Solid electrolytic capacitor

Номер: US20120154985A1

Автор: Ikuo Ueno, Kazufumi Kato, Rumina Obi

Принадлежит: Individual

There is provided a high performance solid electrolytic capacitor that can be manufactured stably. The present invention provides the solid electrolytic capacitor comprising an anode foil and a cathode foil, and a separator arranged between the anode foil and the cathode foil, wherein the anode foil, the cathode foil, and the separator are wound around, so that the separator is intervened between the anode foil and the cathode foil, the anode foil has a dielectric oxide film layer, the separator comprises a solid electrolyte and a nonwoven fabric holding the solid electrolyte, the nonwoven fabric composing the separator is a laminated nonwoven fabric having at least two layers of the nonwoven fabric layers, and the laminated nonwoven fabric comprises a nonwoven fabric layer (layer I) composed of ultra fine fiber having a fiber diameter of 0.1 to 4 μm, and a nonwoven fabric layer (layer II) composed of a thermoplastic resin fiber having a fiber diameter of 6 to 30 μm.

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Номер записи: 40

21-06-2012 дата публикации

Water-based slurry composition, electrode plate for electricity storage device, and electricity storage device

Номер: US20120156562A1

Автор: Nobuyuki Kobayashi, Shinya Tsuchida, Takanori Sannan, Yoshihiko Iijima

Принадлежит: Dainichiseika Color and Chemicals Mfg Co Ltd

A water-based slurry composition contains (1) a water-based medium containing at least water as a polar solvent, (2) at least one polymer selected from cellulose derivatives, alginic acid derivatives, starch derivatives, chitin derivatives, chitosan derivatives, polyallylamine and polyvinylamine, (3) a hydrophobic filler, and (4) a polybasic acid or a derivative thereof. The composition has a water content of 30 mass % or higher. An electrode plate for an electricity storage device, and the electricity storage device are also disclosed.

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Номер записи: 41

21-06-2012 дата публикации

Method to create an environmentally resistant soft armor composite

Номер: US20120156952A1

Автор: Ashok Bhatnagar, Brian D. Arvidson, Henry G. Ardiff, Lori L. Wagner, Ralf Klein

Принадлежит: Honeywell International Inc

Fibrous substrates and articles that retain their superior ballistic resistance performance after exposure to liquids such as sea water and organic solvents, such as gasoline and other petroleum-based products. The fibrous substrates are coated with a multilayer polymeric coating including at least two polymer layers wherein the first polymer and the second polymer forming said respective layers are the same and optionally comprise fluorine.

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Номер записи: 42

21-06-2012 дата публикации

Glass cloth for printed wiring board

Номер: US20120156955A1

Автор: Daisuke Matsude, Masaaki Endo, Susumu Ohigashi

Принадлежит: Individual

The present invention provides a glass cloth suitable for producing a printed wiring board to be used in the electronics and electric fields, which has small anisotropy in dimensional change and is free from warpage and twist, a prepreg using said glass cloth, and a printed wiring board using said glass cloth. The glass cloth relevant to the present invention is characterized in that the warp yarn and the weft yarn are configured with a glass yarn of 1.8×10 −6 kg/m to 14×10 −6 kg/m, a (breadth/length) ratio of an average filament diameter of said weft yarn to an average filament diameter of said warp yarn is 1.01 or more but less than 1.27, and a thickness is 10 μm to 40 μm.

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Номер записи: 43

28-06-2012 дата публикации

Substrates comprising frothed benefit agents and the method of making the same

Номер: US20120164200A1

Автор: Deborah J. CALEWARTS, Donald E. Waldroup, Jeffrey F. Jurena, Jian Qin, Keyur M. Desai

Принадлежит: Kimberly Clark Worldwide Inc

The present invention provides a nonwoven substrate comprising a fibrous web defining a surface; and a layer of a benefit agent wherein said benefit agent is selected from an additive composition, an enhancement component and combinations thereof; wherein said benefit agent is frothed and bonded to the fibrous web surface through a creping process. Additionally, the present invention provides for a method of creping a nonwoven substrate and also provides for a nonwoven substrate comprising an adhesive film of an aqueous, frothed, benefit agent.

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Номер записи: 44

28-06-2012 дата публикации

Soft batt insulation material and method for making

Номер: US20120164428A1

Автор: Priscilla Burgess

Принадлежит: Individual

An article of manufacture and a method of manufacturing a soft batt insulation material. The article of manufacture comprises fibers having crimps and surface features such as scales that provide a batt structure which is resiliently compressible. Fiber treatments provide fire, pest, fungus, and mold resistance. The treatments can be to the surface or to the internal structure of the fiber. The insulation batts are comprised of one or more layers of intermeshed fibers. The fibers can be wool or other protein based hair. The batts can include a restrainment structure that limits that expansion of the batts.

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Номер записи: 45

05-07-2012 дата публикации

Antimicrobial raw material and method for manufacturing the same, and antimicrobial material

Номер: US20120171406A1

Автор: Hiroshi Mase, Koji Hirota

Принадлежит: Mitsui Chemicals Inc

Provided is an antimicrobial raw material having excellent antibacterial and corrosion-resistance properties, which can be directly formed as a film even on a plastic substrate with low heat-resistance or a substrate whereof the color or properties are likely to change due to heat, and this can be achieved at relatively low cost. The antimicrobial raw material is a laminated structure which comprises a substrate layer and a copper-tin alloy layer disposed on the substrate layer, and which has a thickness ranging from 5 nm to 200 nm. The substrate layer is made of resin, natural fiber, or paper, the resin having the deflection temperature under load being 115° C. or lower when measured in accordance with ASTM-D648-56 under a load of 1820 kPa. The copper-tin alloy layer contains over 60 at % but no more than 90 at % of copper and 10 at % or more but less than 40 at % of tin.

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Номер записи: 46

05-07-2012 дата публикации

Acrylic Compositions Adhering to Low Surface Energy Substrates

Номер: US20120171915A1

Автор: Brandon S. Miller, Christopher L. Lester, Eric L. Bartholomew, Kyle R. Heimbach, Michael Zajaczkowski, William L. Bottorf

Принадлежит: Avery Dennison Corp

In general, the invention features a pressure sensitive adhesive that comprises the reaction product of: (a) from about 25 to about 95 parts by weight of at least one acrylic acid ester of a monohydric alcohol whose homopolymer has a T g less than 0° C., (b) from 0 to about 75 parts by weight of at least one non-polar ethylenically unsaturated monomer whose homopolymer has a solubility parameter of no greater than 10.50 and a T g greater than 15° C.; and (c) from about 5 to about 35 parts by weight of at least one polar ethylenically unsaturated monomer whose homopolymer has a solubility parameter of greater than 10.50 and a T g greater than 15° C. The pressure sensitive adhesives adhere to substrates having a low surface energy and/or high surface energy.

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Номер записи: 47

12-07-2012 дата публикации

Flash fire and chemical resistant fabric and garments

Номер: US20120178326A1

Автор: Adam J. Terrell

Принадлежит: Kappler Inc

A flash fire and chemical barrier composite fabric, comprising a flame resistant fibrous basic layer; a radiant heat and chemical permeation barrier, the barrier including a metalized polymeric chemical permeation resistant layer film; and a clear heat sealable outer film layer overlying the radiant barrier and forming a heat sealable outer surface of the composite fabric.

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Номер записи: 48

19-07-2012 дата публикации

Flexible spike and knife resistant composite

Номер: US20120183720A1

Автор: Yunzhang Wang

Принадлежит: Milliken and Co

A flexible spike and knife resistant composite incorporating a stack of at least ten consolidated layer groupings. Each layer grouping has a normalized stiffness of less than about 5 g/g/m 2 as tested by a modified ASTM Test Method D6828-02 and contains one or two spike resistant textile layers, an adhesive layer, and one or two knife resistant textile layers. The spike resistant textile layers contain a plurality of interlocked yarns or fibers, where the yarns or fibers have a tenacity of about 8 or more grams per denier and the fiber size is less than ten denier per filament. The knife resistant textile layers contain monoaxially drawn fiber elements, where the fiber elements have an aspect ratio of greater than one and have a size greater than 100 denier per filament. The fiber elements of the knife resistant textile layer are bonded to each other or to the spike resistant layer.

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Номер записи: 49

19-07-2012 дата публикации

Useful aramid blends

Номер: US20120183747A1

Автор: Andre Capt, Yves Bader

Принадлежит: EI Du Pont de Nemours and Co

The present invention relates to a fabric comprising a warp system and a weft system. The warp system comprises at least one flame retardant yarn comprising aramid fibers and the weft system comprises at least one core spun yarn. The flame retardant yarn of the warp system is covered by at least 70% of the weft system. The fabric according to the present invention has an ink receptive surface and a thermal protection surface, and has particularly excellent mechanical, flame resistance and printability properties due to the structure of its weft and warp systems and the materials used and is particularly useful in confection of combat uniforms. Furthermore, the fabric according to the present invention is also exceptionally abrasion resistant, which prevents the fading of a printed image thereon.

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Номер записи: 50

19-07-2012 дата публикации

Sulfopolyester binders

Номер: US20120183861A1

Автор: Amber Layne Wolfe, Chris Delbert Anderson, Daniel William Klosiewicz, Mark Dwight Clark, Marvin Lynn Mitchell, Melvin Glenn Mitchell, Paula Hines Mitchell, Rakesh Kumar Gupta

Принадлежит: Eastman Chemical Co

A versatile binder comprising at least one or more sulfopolyesters is provided. These sulfopolyester binders can enhance the dry tensile strength, wet tensile strength, tear force, and burst strength of the nonwoven articles in which they are incorporated. Additionally, the water permeability of these binders can be modified as desired by blending different types of sulfopolyesters to produce the binder. Therefore, the binder can be used in a wide array of nonwoven end products and can be modified accordingly based on the desired properties sought in the nonwoven products.

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Номер записи: 51

19-07-2012 дата публикации

Paperboard or cardboard

Номер: US20120184164A1

Автор: Amber Layne Wolfe, Chris Delbert Anderson, Daniel William Klosiewicz, Mark Dwight Clark, Marvin Lynn Mitchell, Melvin Glenn Mitchell, Paula Hines Mitchell, Rakesh Kumar Gupta

Принадлежит: Eastman Chemical Co

A paperboard and a cardboard comprising at least one nonwoven web layer are provided. The nonwoven web layer comprises a plurality of first fibers, a plurality of second fibers, and a binder. The first fibers comprise a water non-dispersible synthetic polymer and have a different configuration and/or composition than the second fibers. The first fibers have a length of less than 25 millimeters and a minimum transverse dimension of less than 5 microns. The nonwoven web layer comprises at least 1 weight percent of the first fibers, at least 10 weight percent of the second fibers, and at least 1 weight percent of the binder. The paperboard and cardboard can incorporate a large amount of post consumer recycled fibers and still exhibit high strength and durability. Also disclosed is a process for producing the first fibers and the multicomponent fibers from which they are derived.

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Номер записи: 52

19-07-2012 дата публикации

Self-assembled functional layers in multilayer structures

Номер: US20120184165A1

Автор: Angelo Yializis, Gordon Goodyear

Принадлежит: Sigma Labs Inc

Functionalized multilayer structures are manufactured by a process whereby a substrate material is treated with a reactive-gas plasma to form an activated layer on the surface thereof, and then by depositing a liquid functional monomer on the activated layer to form a self-assembled functional layer. Any excess liquid monomer must be allowed to re-evaporate in order to obtain optimal functionality on the surface of the resulting structure. The deposition of the liquid layer is preferably carried out with high kinetic energy to ensure complete penetration of the monomer throughout the body of the substrate. For particular applications, prior to formation of the reactive layer the substrate may be coated with a high glass-transition temperature polymer or a metallic layer.

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Номер записи: 53

19-07-2012 дата публикации

Fiber and fiber structure

Номер: US20120184166A1

Автор: Akimichi Oda, Hideshi Kurihara, Kiyotsuna Toyohara, Shinichiro Shoji, Tomoyoshi Yamamoto

Принадлежит: Teijin Ltd

Provided is a fiber containing a composition obtained by mixing a compound having at least a ring structure containing one carbodiimide group, the first nitrogen and second nitrogen thereof being linked together through a linking group, with a polymer compound having an acidic group. Also provided is a fiber structure made thereof. A fiber and a fiber structure, which have improved hydrolysis resistance and from which no free isocyanate compounds are produced, can be provided.

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Номер записи: 54

19-07-2012 дата публикации

Absorbent core with an elongate liquid holding formation

Номер: US20120184934A1

Автор: Michael B. Venturino, Steven P. Milanowski, Susan J. Daniels

Принадлежит: Kimberly Clark Worldwide Inc

An absorbent core includes a width, a length, an elongate liquid holding formation and an outer region of fibrous material located outward of the liquid holding formation. The outer region of the absorbent core has, in cross-section taken across the width of the absorbent core, a first thickness. The liquid holding formation has, in cross-section taken across the width of the absorbent core, second and third thicknesses. The second and third thicknesses of the liquid holding formation are greater than the first thickness of the outer region.

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Номер записи: 55

26-07-2012 дата публикации

Shaped body armor and method of making

Номер: US20120186006A1

Автор: Clifford K. Deakyne, Minshon J. Chiou

Принадлежит: EI Du Pont de Nemours and Co

This invention pertains to an article for use in body armor, comprising a plurality of discrete sheet subassemblies contoured to the shape of a female breast arranged in a stack, without bonding, such that the breast contours are positioned on top of each other, each of the subassemblies comprising at least two nonwoven layers of high tenacity yarns such as par-aramid, a binder and a resin.

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Номер записи: 56

26-07-2012 дата публикации

Ultra-resilient fabric and method of making thereof

Номер: US20120189806A1

Автор: Bjorn Rydin, Robert Hansen

Принадлежит: Albany International Corp

A structure for use in industrial fabrics such as paper machine clothing and engineered fabrics is disclosed. The structure includes one or more layers of an elastic nonwoven extruded film or sheet, which is elastic, resilient, and compressible in a thickness direction, and extensible, bendable, and resilient in its length and transverse directions, and one or more layers of a plurality of substantially parallel machine direction (MD) yarns in various patterns. The structure can also include one or more layers of a plurality of substantially parallel cross-machine direction (CD) yarns attached on top of or under the MD yarns. The structure has a high degree of both compressibility under an applied normal load and excellent recovery (resiliency or spring back) upon removal of that load.

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Номер записи: 57

26-07-2012 дата публикации

Reinforced Rubber Tile with Laminated Top Layer and Air Cushion Effect

Номер: US20120189819A1

Автор: Ta-Wei Chang

Принадлежит: UNIROLL ENTERPRISE CO Ltd

An odorless composite floor tile suitable for indoor or outdoor use is formed from elastomer particles. The composite floor tile has a lower layer that is formed by binding a first group of elastomer particles with an adhesive, and is stabilized with meshes of fiberglass fibers. The composite floor tile also has a laminated upper layer. The laminated upper layer is formed by binding a second group of elastomer particles with the adhesive, or formed from synthetic rubber and/or natural rubber, polymeric materials, or fiber materials. The composite floor tile has shock absorption and anti-slippage properties. The composite floor tile has an attractive upper surface that includes a variety of color patterns. Further, the composite floor tile also has a shock absorbing lower layer providing an air cushion effect that is also permeable to air and liquids which reduces or eliminates the breeding and spread of bacteria and mildew.

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Номер записи: 58

26-07-2012 дата публикации

Woven and knitted fabric

Номер: US20120190260A1

Автор: Miyuki Morishita

Принадлежит: Nisshinbo Textile Inc

The present invention provides a woven and knitted fabric, which prevents sliding and slipping of garments and the like, has excellent wearing feeling, and has excellent shape stability and durability. The woven and knitted fabric of the present invention includes constituent fibers containing 50% or more of polyurethane elastic fibers, the polyurethane elastic fibers containing 40% or more of heat-fusible polyurethane elastic fibers. The woven and knitted fabric has heat-fusion parts in which the heat-fusible polyurethane elastic fibers are heat-fused.

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Номер записи: 59

02-08-2012 дата публикации

Electrically conductive polymer composite structure, process for production of electrically conductive polymer composite structure, and actuator element

Номер: US20120196062A1

Автор: Minoru Nakayama, Noboru Tanaka, Yuichi Sato

Принадлежит: Eamex Corp

Provided are: a conducting polymer composite structure, which does not require any separator between electrodes, can be reduced in size, can be produced at reduced cost and with improved workability, and has excellent impact resistance; a process for producing the conducting polymer composite structure; and an actuator element using the conducting polymer composite structure. The conducting polymer composite structure includes at least one conducting polymer layer, and is a structure in which a surface layer of the conducting polymer layer is an insulating layer.

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Номер записи: 60

02-08-2012 дата публикации

Super lattice intrinsic materials

Номер: US20120196097A1

Автор: James M. Horne, Steven C. Yerkes

Принадлежит: Individual

In an exemplary embodiment, a Super Lattice Intrinsic Material utilizes a coupling of an appropriate micro/macro structured substrate and a group of as-deposited nanostructures. Substrate texture can be provided either by prior or insitu processing, and the material depositions can be either uniform or non-uniform depending on the desired product parameters.

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Номер записи: 61

16-08-2012 дата публикации

Fine fiber media layer

Номер: US20120204527A1

Автор: Douglas G. Crofoot, Hoo Y. Chung, John R.B. Hall, Mark A. Gogins, Thomas M. Weik

Принадлежит: Donaldson Co Inc

Disclosed are improved polymer materials. Also disclosed are fine fiber materials that can be made from the improved polymeric materials in the form of microfiber and nanofiber structures. The microfiber and nanofiber structures can be used in a variety of useful applications including the formation of filter materials.

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Номер записи: 62

16-08-2012 дата публикации

Airbag fabrics woven from slit-film polymeric tapes

Номер: US20120205901A1

Автор: Scott Westoby

Принадлежит: Invista North America LLC

Disclosed herein is the preparation of woven fabrics suitable for use in manufacturing vehicle airbags. Such fabrics are woven from a plurality of polymeric, e.g., polyamide, warp and weft tapes which have preferably been slitted, preferably in the machine direction, from a thermoplastic polymer film, and preferably from such a film which has been drawn at least in the machine direction. The resulting fabrics exhibit both the relatively low basis weight, stiffness and small packing volume typical of nylon films, and the relatively high tear strength and high damage tolerance of yarn-based woven airbag fabrics.

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Номер записи: 63

16-08-2012 дата публикации

Drying mat

Номер: US20120208416A1

Автор: Howard Lerman

Принадлежит: InterDesign Inc

A drying mat having an open-hole mesh with jersey backing top layer and a terry cloth bottom layer.

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Номер записи: 64

23-08-2012 дата публикации

Immunoneutral silk-fiber-based medical devices

Номер: US20120210547A1

Автор: David J. Horan, Gregory H. Altman, Jingsong Chen, Rebecca Horan

Принадлежит: Allergan Inc

Silk is purified to eliminate immunogenic components (particularly sericin) and is used to form fabric that is used to form tissue-supporting prosthetic devices for implantation. The fabrics can carry functional groups, drugs, and other biological reagents. Applications include hernia repair, tissue wall reconstruction, and organ support, such as bladder slings. The silk fibers are arranged in parallel and, optionally, intertwined (e.g., twisted) to form a construct; sericin may be extracted at any point during the formation of the fabric, leaving a construct of silk fibroin fibers having excellent tensile strength and other mechanical properties.

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Номер записи: 65

23-08-2012 дата публикации

Highly functional spunbonded fabric made from particle-containing fibres and method for producing same

Номер: US20120215148A1

Автор: Bernd Riedel, Frank-Gunter Niemz, Marcus Krieg, Yvonne Ewert

Принадлежит: Thueringisches Institut fuer Textil und Kunststoff Forschung eV

The invention relates to functional spunbonded fabrics incorporating fibers made from non-fusible polymers containing one or more functional additives. The fibers are interwoven and interlocked to form a firm fleece composite, have different lengths, and have aspect ratios above 1,000. The fibers have a mean diameter of 0.1 to 500 micrometres and diameter variations within a fiber and/or among each other of at least 30%. The fibers contain more than 40 wt % of finely distributed functional additives in solid and/or liquid form. The spunbonded fabric is produced from a spinning solution containing the non-fusible polymer dissolved in a direct solvent and at least one functional additive. The spinning solution is extruded out of a spinneret, and the resulting strands are drawn in the longitudinal direction to form filaments or fibers, stabilized and laid down to form a fleece fabric. Exemplary spunbonded fabrics include clothing, technical textiles and filters.

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Номер записи: 66

30-08-2012 дата публикации

Ground containment liners

Номер: US20120219746A1

Автор: Beth P. Powell

Принадлежит: New Pig Corp

The present invention provides containment liners to protect the environment from spills and leaks at oil and/or gas production sites and other sites. The containment liner comprises a first felt geotextile layer and a polymeric barrier layer embedded partially into the felt geotextile layer.

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Номер записи: 67

06-09-2012 дата публикации

Heat-resistant and high-tenacity ultrafine fibrous separation layer, method for manufacturing same, and secondary cell using same

Номер: US20120225358A1

Автор: Byung Gwang Jo, In Yong Seo, Yong Sik Jung, Yun Hye KIM

Принадлежит: Amogreentech Co Ltd

Provided is an ultrafine fibrous porous separator with heat resistance and high-strength and a manufacturing method thereof, which enables mass-production of a heat-resistant and high-strength ultrafine fibrous separator by using an air-electrospinning (AES) method, and to a secondary battery using the same. The method of manufacturing a heat-resistant and high-strength ultrafine fibrous porous separator includes the steps of: air-electrospinning a mixed solution of 50 to 70 wt % of a heat-resistant, polymer material and 30 to 50 wt % of a swelling polymer material, to thereby form a porous web of a heat-resistant ultrafine fiber in which the heat-resistant polymer material and the swelling polymer material are consolidated in an ultrafine fibrous form; performing drying to control a solvent and moisture that remain on the surface of the porous web; and performing thermal compression on the dried porous web at a temperature of between 170° C. and 210° C. so as to obtain the separator.

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Номер записи: 68

06-09-2012 дата публикации

Film Formed from a Blend of Biodegradable Aliphatic-Aromatic Copolyesters

Номер: US20120225966A1

Автор: Bo Shi, James H. Wang

Принадлежит: Kimberly Clark Worldwide Inc

A film that is formed from a biodegradable polymer blend of different aliphatic-aromatic copolyesters is provided. More specifically, the blend contains a first copolyester formed from a terephthalic acid monomer. The use of a terephthalic acid monomer results in a polymer chain containing 1,4-(para-)terephthalate units linked in a generally linear configuration (e.g., ˜180°). The blend also contains a second aliphatic-aromatic copolyester formed from a phthalic acid and/or isophthalic acid monomer.

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Номер записи: 69

13-09-2012 дата публикации

Hydrophilic and hydrophobic sterile barrier system for use in sterilization of surgical implements

Номер: US20120227362A1

Автор: George Haase LIMA

Принадлежит: Individual

The present invention refers to a sterile barrier system composed of: a minimum of one external 100% polypropylene SMS sheet with hydrophobic treatment (water repellent), providing a microbial barrier for bacterial and viral filtration efficiency (BFE and VFE), which meets the requirements of non aqueous propagation of microorganisms or recontamination of the packaging; and a minimum of one internal 100% polypropylene SMS sheet with hydrophilic treatment, that absorbs the excess vapor from inside the packaging and dissipates it by controlled porosity in the autoclave vacuum, under high temperature. This combined hydrophilic and hydrophobic system enhances effectively the performance of the drying cycle in the autoclave, obtaining dry packaging after the sterilization cycle, eliminating the risks of recontamination, preserving the sterility of the packages and reducing costs in the operation.

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Номер записи: 70

13-09-2012 дата публикации

Fiber, fiber aggregate and adhesive having the same

Номер: US20120231260A1

Автор: Deok Hoon Kim, Jae Ok KIM, Kyoung Lim SUK, Kyung Wook Paik

Принадлежит: Korea Advanced Institute of Science and Technology KAIST, Micropack Co Ltd, Optopac Co Ltd

Provided is a functional fiber and a fiber aggregate for realizing various functions, an adhesive for easily bonding electronic components, and a method for manufacturing the same. Particularly, a fiber extended in a length direction includes a carrier polymer and a plurality of functional particles, wherein the plurality of functional particles are embedded in the carrier polymer and physically fixed to the carrier polymer to be integrated.

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Номер записи: 71

13-09-2012 дата публикации

Method for producing fiber-reinforced composite material, and heat-resistant mold material and heat-resistant structural material using the fiber-reinforced composite material

Номер: US20120231687A1

Автор: Manabu Kaneko, Teppei Miura

Принадлежит: Mitsubishi Rayon Co Ltd

A method for producing a fiber-reinforced composite material having high mechanical properties and high heat resistance, and allowing the use of a gypsum die in primary curing, wherein a fiber-reinforced prepreg, obtained by impregnating reinforcing fibers with an epoxy resin composition comprising a triphenylmethane-type epoxy resin, N,N,N′,N′-tetraglycidyldiaminodiphenylmethane (B) and diaminodiphenylsulfone (C), is subjected to primary curing at 110-130° C., and then to secondary curing at a temperature which is at least as high as the primary curing temperature.

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Номер записи: 72

13-09-2012 дата публикации

Fiber, fiber aggregate and adhesive having the same

Номер: US20120231689A1

Автор: Deok Hoon Kim, Jae Ok KIM, Kyoung Lim SUK, Kyung Wook Paik

Принадлежит: Korea Advanced Institute of Science and Technology KAIST, Micropack Co Ltd, Optopac Co Ltd

Provided is a functional fiber and a fiber aggregate for realizing various functions, an adhesive for easily bonding electronic components, and a method for manufacturing the same. Particularly, a fiber extended in a length direction includes a carrier polymer and a plurality of functional particles, wherein the plurality of functional particles are embedded in the carrier polymer and physically fixed to the carrier polymer to be integrated.

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Номер записи: 73

13-09-2012 дата публикации

Porous Multilayer Articles and Methods of Making

Номер: US20120231691A1

Автор: Jean-Marie Coant, Jeremie PEYRAS-CARRATTE

Принадлежит: 3M Innovative Properties Co

Porous multilayer articles and methods of making are disclosed. Multicomponent polymeric fibers are introduced into a forming chamber and are deposited onto a first porous substrate. The multicomponent fibers are then bonded to each other to form a porous coherent web, and the porous coherent web is bonded to the first porous substrate, so as to form a porous multilayer article. The porous coherent web contains particles that are bonded to the multicomponent fibers of the web. The particles in the porous coherent web may be e.g. abrasive, absorbent, etc.

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Номер записи: 74

20-09-2012 дата публикации

Photoluminescent fibers, compositions and fabrics made therefrom

Номер: US20120237752A1

Автор: James G. Shelnut, Satish Agrawal, Timothy E. BORTZ

Принадлежит: PERFORMANCE INDICATOR LLC

Disclosed are photoluminescent fibers containing photoluminescent phosphorescent materials and photoluminescent fluorescent materials which emit electromagnetic energies to give an emission signature. Also disclosed are the use of the inventive fibers, fabrics made therefrom, and objects containing the fiber.

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Номер записи: 75

20-09-2012 дата публикации

Adhesive tape for jacketing elongate material such as especially cable looms and jacketing method

Номер: US20120238172A1

Автор: Dennis Seitzer, Michael Siebert

Принадлежит: TESA SE

An adhesive tape, especially for jacketing elongate material such as cable looms in a motor vehicle, having a carrier material which is provided at least on one side with an adhesive coating, characterized in that the carrier material consists of a laminate, the laminate being formed from a textile carrier in the form of a staple fiber web or a spunbonded web and from a film which is located on the underside of the textile carrier and is made preferably of polyolefins, TPU or PVC such as plasticized PVC, more preferably of polyolefins, the film having a thickness of 15 to 80 μm.

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Номер записи: 76

27-09-2012 дата публикации

Antimicrobial fabrics made using sol-gel/n-halamine chemistry, and methods of making same

Номер: US20120240345A1

Автор: Subhas Ghosh, Vijaykumar MANNARI

Принадлежит: EASTERN MICHIGAN UNIVERSITY

Methods of treating fabrics using sol-gel halamine chemistry to impart antimicrobial properties thereto are described, as well as fabrics produced by the described methods. In one embodiment, the antimicrobial fabrics may be used to fabricate antimicrobial divider curtains for use in hospitals and medical facilities.

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Номер записи: 77

11-10-2012 дата публикации

Textile surface structure comprising an arrangement of a plurality of conductive threads or threads exhibiting conductive properties and method for the production thereof

Номер: US20120258291A1

Автор: Andreas Neudeck, Hardy MÜLLER, Klaus Richter, Stephen LENK, Wolfgang Scheibner

Принадлежит: Textilforschungsinstitut Thueringen Vogtland TITV eV

The invention relates to a surface textile structure comprising an arrangement of a plurality of conductive threads or threads exhibiting conductive properties. Insulating sections are arranged between the conductive threads or insulating threads are incorporated into the structure. The structure also comprises an inorganic electroluminescent material and electric connection elements. According to the invention, the electroluminescent material is incorporated into intermediate areas of the structure or is embodied inside the structure in the form of coated threads. The structure is also provided with a coating which is also selective made of a fluorescent material and/or optical brightening agents. The overall arrangement comprises a transparent, elastic, covering protective layer.

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Номер записи: 78

25-10-2012 дата публикации

Multi-layer ceramic composite porous structure

Номер: US20120266603A1

Автор: David John Thomas, Jay Lane, Richard Christopher Uskert, Ted Joseph Freeman

Принадлежит: Rolls Royce North American Technologies Inc

An article of manufacture includes a first ceramic matrix composite (CMC) sheet having a number of flow passages therethrough, and an open-cell foam layer bonded to the first CMC sheet. The open-cell foam layer is an open-cell foam. The article of manufacture includes a second CMC sheet bonded to the open-cell foam layer, the second CMC sheet having a thermal and environmental barrier coating and having a number of flow passages therethrough.

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Номер записи: 79

25-10-2012 дата публикации

Ballistic-resistant panel including high modulus ultra high molecular weight polyethylene tape

Номер: US20120266744A1

Автор: Fielder Stanton Lyons, Gene C. Weedon, Jeffrey A. Mears, Joseph Mitchell, Kenneth C. Harding, Lisa Owen, Peter Anthony Russell

Принадлежит: Individual

A ballistic-resistant panel in which the entire panel or a strike-face portion thereof is formed of a plurality of sheets of high modulus high molecular weight polyethylene tape. The sheets of high modulus polyethylene tape can be in the form of cross-plied laminated layers of tape strips or a woven fabric of tape strips. The strips of UHMWPE tape include a width of at least one inch and a modulus of greater than 1400 grams per denier. The ballistic-resistant panel may include a backing layer of conventional high modulus fibers embedded in resin. A wide variety of adhesives were found acceptable for bonding the cross-plied layers of high modulus polyethylene tape together for forming the ballistic-resistant panels of the present invention.

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Номер записи: 80

25-10-2012 дата публикации

Reinforced thermoplastic-resin multilayer sheet material, process for producing the same, and method of forming molded thermoplastic-resin composite material

Номер: US20120270030A1

Автор: Kazumasa Kawabe

Принадлежит: Fukui Prefecture

A high-quality multilayer thermoplastic-resin-reinforced sheet material having excellent mechanical properties and drapeability in which a thermoplastic resin excellent in recycling efficiency and shock resistance is used as a matrix. A thermoplastic-resin multilayer reinforced molding formed of the multilayer thermoplastic-resin-reinforced sheet material, in which the high quality and the mechanical properties are maintained. The multilayer thermoplastic-resin-reinforced sheet material ( 11 ) is formed by stacking thermoplastic-resin-reinforced sheet materials ( 21 A) to ( 21 D) each formed of a reinforcing-fiber sheet material ( 31 ), consisting of a plurality of reinforcing fibers ( 31 f ) arranged in a predetermined direction in a sheet-like structure, and a thermoplastic-resin sheet material ( 41 ) joined to a surface of the reinforcing-fiber sheet material ( 31 ), and stitching them together with an integration thermoplastic-resin fiber tow ( 51 ) composed of the same material as the thermoplastic-resin sheet material ( 41 ). The reinforcing-fiber sheet materials ( 31 ) are stacked such that their reinforcing directions are multiaxial.

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Номер записи: 81

01-11-2012 дата публикации

Functional Composite Garment Materials

Номер: US20120276332A1

Автор: Brian John Conolly, Christopher Hurren, Thomas Kenneth Hussey

Принадлежит: Zhik Pty Ltd

Composite materials for use in garments or footwear, and a process for manufacture, and use thereof. Composite materials may have one or more functional properties including water repellency, antimicrobial function, insulation, moisture wicking, directional moisture transfer, body heat reflection, exterior heat reflection, body heat redistribution through conduction, as well as prevention of body heat loss through heat conduction.

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Номер записи: 82

01-11-2012 дата публикации

Prepreg, intermediate material for forming frp, and method for production thereof and method for production of fiber-reinforced composite material

Номер: US20120276795A1

Автор: Akihiro Ito, Kazuki Koga, Kazuya Goto, Kouki Wakabayashi, Tadayoshi Saitou, Tsuneo Takano

Принадлежит: Mitsubishi Rayon Co Ltd

The invention relates to a prepreg containing a reinforcing fiber, a sheet-like reinforcing fiber substrate including the reinforcing fiber, and a matrix resin, wherein the matrix resin is impregnated into the sheet-like reinforcing fiber substrate and also covers one surface of the sheet-like reinforcing fiber substrate, such that the matrix resin impregnation ratio is within a range of 35% to 95%. The invention also relates to a prepreg containing a reinforcing fiber substrate in the form of a sheet and formed from a reinforcing fiber woven fabric, and a matrix resin, wherein at least one surface of the reinforcing fiber substrate displays a sea-and-island-type pattern with resin-impregnated portions (island portions) and fiber portions (sea portions), such that a surface coverage of the matrix resin is within a range of 3% to 80%.

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Номер записи: 83

01-11-2012 дата публикации

Textiles with chitosan core-shell particles

Номер: US20120276796A1

Автор: John Haozhong Xin, Pei Li, Weijun Ye

Принадлежит: Hong Kong Polytechnic University HKPU

The present invention describes a novel antibacterial treatment on textile materials using polymeric core-shell particles dispersing in water. These particles are prepared from a surfactant-free emulsion polymerization according to the method of U.S. Pat. No. 6,573,313 and have average particle sizes in the range of 100 to 1000 nm in diameter. When applied to a textile article, the particles form a uniform coating, which prevents the growth of bacteria and microbes. The treatment does not affect the fabric mechanical properties, hand feeling and appearance. Antibacterial activity on cotton is maintained even after 50 times of home laundering.

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Номер записи: 84

08-11-2012 дата публикации

Water stable compositions and articles comprising starch and methods of making the same

Номер: US20120279421A1

Автор: Isao Noda, James T. Knapmeyer, Michael M. Satkowski, William M. Allen, Jr.

Принадлежит: Individual

Thermoplastic polymer compositions comprising starch and articles made therefrom are water stable or may be rendered so. One method of making water stable thermoplastic compositions comprises the steps of mixing destructured starch with polyhydric alcohol and acid, and forming an ester condensation reaction product from at least a portion of the polyhydric alcohol and acid. In some embodiments, a pre-polymer formed from the ester condensation reaction may be provided as a pre-polymer that is mixed with the starch.

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Номер записи: 85

08-11-2012 дата публикации

Natural antimicrobial compositions

Номер: US20120282207A1

Автор: Patrick Jay Lutz

Принадлежит: Lincoln Manufacturing Inc

The present invention provides novel antimicrobial compositions. In one embodiment, the antimicrobial composition comprises an antimicrobial effective amount of a mixture comprising (a) two or more fatty acids, each of which is natural or naturally derived, and (b) at least one of (i) a natural or naturally derived product, (ii) an alcoholic solvent, or (iii) an organic acid or a salt thereof. The present invention also provides a product comprising a preservative effective amount of the aforementioned mixture.

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Номер записи: 86

08-11-2012 дата публикации

Breathable Laminate With A High Abrasion Resistance and Method of Manufacturing the Same

Номер: US20120282403A1

Автор: Carl Douglas Ray, Geoffrey Mial Baldwin

Принадлежит: Individual

The invention is a highly abrasion resistant laminate material with high resistance to water penetration, yet breathable, that can be manufactured to various degrees of breathability to suit any particular application need and a method for making same.

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Номер записи: 87

08-11-2012 дата публикации

Thermoplastic molded product comprising a decorative material

Номер: US20120282833A1

Автор: Jong-Ryang Kim, Yoo-Jin Lee

Принадлежит: SK Chemicals Co Ltd

A thermoplastic molded product including a decorative material having superior heat resistance, impact strength and flexural strength is disclosed. The thermoplastic molded product is useful for a window glass substitute, a partition, a decorative panel, a decorative film, and so on. The thermoplastic molded product comprises a copolymerized polyester resin sheet made of a copolymerized polyester resin; and at least one decorative material laminated on the copolymerized polyester resin sheet, the lamination being performed by applying heat and pressure to the copolymerized polyester resin sheet and the decorative material. The copolymerized polyester resin has an alternating structure of acid moieties which are derived from acid components and diol moieties which are derived from diol components, and the acid components comprise terephthalic acid, and the diol components comprise (i) 5˜99 mol % of 1,4-cyclohexanedimethanol and (ii) 1˜60 mol % of isosorbide with respect to the total diol components.

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Номер записи: 88

08-11-2012 дата публикации

Solvent borne two-component polyurethane coating compostion

Номер: US20120282834A1

Автор: Andrea Krause, Thomas Palm

Принадлежит: AKZO NOBEL COATINGS INTERNATIONAL BV

The present invention relates to a solvent-borne two-component (2K) coating composition comprising: as a first component, a dispersion comprising: a hydroxyl-functional acrylate binder; a first solvent being at least one compound selected from the group consisting of 2-propoxyethanol and 2-butoxyethanol; water in an amount from 5 to 50 wt. % by weight of the composition; and, optionally at least one further organic solvent; and, as a second component, at least one crosslinking agent. More particularly, the present invention provides a solvent-borne two-component (2K) polyurethane coating composition, wherein said second component comprises at least one crosslinking agent having isocyanate groups.

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Номер записи: 89

15-11-2012 дата публикации

Multi-Layer Breathable Films

Номер: US20120288695A1

Автор: Shawn E. Jenkins

Принадлежит: Kimberly Clark Worldwide Inc

The present invention is directed to a breathable multi-microlayer film material that includes a plurality of alternating coextruded first and second microlayers, wherein the first microlayers comprise an unfilled first polymer composition, and further wherein the second microlayers comprise a second polymer composition and filler particles. The multi-microlayer films may be used in disposable absorbent products, have increased breathability, and generally retain their integrity and strength during processing and use.

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Номер записи: 90

22-11-2012 дата публикации

Silage cover

Номер: US20120295070A1

Автор: Holger Eggers

Принадлежит: RKW SE

The present invention relates to silo covers comprising at least two layers, wherein an inner first layer facing the silo is a single- or multi-ply plastic film having oxygen permeability according to DIN 53380-3 at 23° C. and 50% relative humidity of no more than 500 cm 3 /(m 2 d bar) and a water vapor transmission rate according to ISO 15106-3 at 23 ° C. and 85% relative humidity of at least 5 g/(m 2 d), and in at least one ply in total contains at least 50% by weight of one or more materials from the group comprising polyamide, copolyamide, polyester, copolyester, polyethylene vinyl alcohol, polyvinyl alcohol and mixtures thereof, and at least one second layer, which is located on top of the inner layer and is separate from the inner layer, or easy to separate therefrom, or self-separating on the silo, composed of at least 70% by weight of materials from the group comprising polyethylene, polypropylene, copolymers of ethylene and other vinyl monomers, and copolymers made of propylene and other vinyl monomers.

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Номер записи: 91

29-11-2012 дата публикации

Malodor Absorbent Polymer and Fiber

Номер: US20120301595A1

Автор: Neil J. Beaverson, Willard E. Wood

Принадлежит: Cellresin Technologies LLC

Thermoplastic polyolefin polymer composition, polymer chip, fiber, woven or nonwoven fabric, film, closures, laminates can comprise a polymer, a polymer and a nonvolatile polymer-compatible carboxylic acid. Thermoplastic polyolefin polymer composition can also comprise a polymer, a cyclodextrin-modified polymer and a nonvolatile polymer-compatible carboxylic acid. The carboxylic acid moiety of the polymer composition can react with basic materials in the polymer environment and reduce release of the basic material. The cyclodextrin can act to absorb or trap other contaminants or odors in the environment.

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Номер записи: 92

29-11-2012 дата публикации

Flame Retardant Coating Composition For Textiles and Process For Coating Textile Substrates

Номер: US20120301658A1

Автор: Avi Ben-Zvi, Royi Mazor, Sergei V. Levchik

Принадлежит: ICL IP America Inc

The present invention relates to metal phosphonates, e.g., aluminum methyl methylphosphonate (AMMP), which can be used as a flame retardant in the formulations for application on a textile substrate. More specifically, the metal phosphonate-containing formulations can be used as flame retardant formulations for application on textile fabrics while substantially maintaining the desired characteristics (aesthetic or textural properties) of the textile. The present invention thus further provides for articles having these metal phosphonate formulations applied thereon, and of processes of applying them onto various textile substrates.

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Номер записи: 93

29-11-2012 дата публикации

Titanium/titanium alloy-and-resin composite and method for making the same

Номер: US20120301690A1

Автор: Cheng-Shi Chen, Dai-Yu Sun, Huann-Wu Chiang, yu-qiang Wang, Yuan-Yuan Feng

Принадлежит: Hon Hai Precision Industry Co Ltd, Hongfujin Precision Industry Shenzhen Co Ltd

A titanium/titanium alloy-and-resin composite includes a titanium/titanium alloy substrate, a nano-porous oxide film formed on the substrate, and resin compositions coupled to the surface of the nano-porous oxide film. The nano-porous oxide film has nano pores and includes at least two layers of different three dimensional meshed structures. The resin compositions contain crystalline thermoplastic synthetic resins. A method for making the titanium/titanium alloy-and-resin composite is also described.

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Номер записи: 94

06-12-2012 дата публикации

Porous, low density nanoclay composite

Номер: US20120309245A1

Автор: Darin L. Dotson, Hao Zhou, Philip T. Wilson, Qi Liao, Walter A. Scrivens

Принадлежит: Individual

Disclosed are porous, low density nanoclay composites that exhibit highly homogeneous microcellular morphology and methods for forming the nanocomposites. The nanocomposites include a three-dimensional matrix having a non-lamellar, generally isotropic cellular structure with little or no macroscopic pores. The nanocomposites also include a gel that may be a noncovalently cross-linked, thermoreversible gel. The nanocomposites may include a binder and/or fibrous reinforcement materials. The nanocomposites may be formed according to a freeze-drying process in which ice crystal growth is controlled to prevent formation of macroscopic pores in the composite materials.

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Номер записи: 95

06-12-2012 дата публикации

Curable biopolymer nanoparticle latex binder for mineral, natural organic, or synthetic fiber products and non-woven mats

Номер: US20120309246A1

Автор: Alexander Tseitlin, David Van Alstyne, Steven Bloembergen

Принадлежит: Individual

A curable aqueous binder composition includes a dispersion of biopolymer particles, optionally with and an inter-particle crosslinking agent, for use in the formation of composite materials such as mineral, natural organic, or synthetic fiber products, including mineral fiber insulation, non-woven mats, fiberglass insulation and related glass fiber products, and wood based products, and construction materials. In an application of the curable aqueous composition to making fiberglass insulation, the composition may be blended with a second resin which may be a non-formaldehyde resin. In an application of the composition to making fiberglass roofing shingles, the biopolymer particles may be mixed into a formaldehyde based resin during or after the polymerization of the resin.

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Номер записи: 96

13-12-2012 дата публикации

Analytical test element and process for its production

Номер: US20120315432A1

Автор: Hans-Peter Haar, Otto Fuerst

Принадлежит: Roche Diagnostics Operations Inc

An analytical test element is provided having a surface comprising a chemical detection layer on which a spreading net is disposed, the spreading net being configured to provide for the planar distribution of a liquid sample on the detection layer. The spreading net generally comprises a filament structure coated with a metallic layer that is oxidized at least on one or more surface portions thereof facing the detection layer.

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Номер записи: 97

13-12-2012 дата публикации

Methods of recycling synthetic turf, methods of using reclaimed synthetic turf, and products comprising same

Номер: US20120315816A1

Автор: David A. Moore, Gregory Fowler, John J.M. REES

Принадлежит: Columbia Insurance Co

Disclosed are methods for utilizing reclaimed synthetic turf materials in the manufacture of various second generation floor coverings and floor covering components. Also disclosed are products manufactured by the methods.

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Номер записи: 98

20-12-2012 дата публикации

Elastic nonwoven cloth and fiber product

Номер: US20120322330A1

Автор: Tomoaki Takebe, Yohei Koori, Yutaka Minami

Принадлежит: Idemitsu Kosan Co Ltd

To provide an elastic nonwoven cloth that is excellent in elastic recovery property and has pleasant texture without stickiness, and a fiber product using the elastic nonwoven cloth, by an elastic nonwoven cloth containing fibers that are spun at a spinning speed of from 500 to 2,500 m/min and contain a low crystalline polypropylene that satisfies (a) [mmmm]=20 to 60% by mol, (b) [rrrr]/(1−[mmmm])≦0.1, (c) [rmrm]>2.5% by mol, (d) [mm]×[rr]/[mr] 2 ≦2.0, (e) weight average molecular weight (Mw)=10,000 to 200,000, and (f) molecular weight distribution (Mw/Mn)<4, and a fiber product using the elastic nonwoven cloth.

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Номер записи: 99

27-12-2012 дата публикации

Method and device for manufacturing semiconductor devices, semiconductor device and transfer member

Номер: US20120326255A1

Автор: Hikaru Kobayashi

Принадлежит: Canon Marketing Japan Inc

Disclosed is a method for manufacturing semiconductor devices. Said method includes: a supply step in which a process liquid ( 19 ) that oxidizes and dissolves a target substrate ( 20 ) to be treated is supplied to the surface of said substrate ( 20 ) to be treated; a positioning step in which a mesh-like transferring member ( 10 b ) provided with a catalyst material is positioned near or in contact with the surface of the substrate ( 20 ) to be treated; and a concave or convex forming step in which a concave or convex is formed on the surface of the substrate ( 20 ) to be treated via the aforementioned supply and positioning steps. As opposed to existing manufacturing methods, which manufacture semiconductor devices provided with semiconductor substrates with highly arbitrary (i.e. not very reproducible) concaves or convexes, by forming an appropriate concave or convex or mesh at the transferring member step, the disclosed method can stably manufacture semiconductor devices provided with semiconductor substrates that have concaves or convexes of a fixed level.

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Номер записи: 100

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