Composition Of Pile Or Adhesive Patents (Class 428/97)
  • Patent number: 11773516
    Abstract: A smart (intelligent) textile that can control its porosity, shape, texture, loft, stiffness, or color by temperature change or moisture absorption by using polymer fiber torsional and tensile actuators. This temperature change can be due to a change in ambient temperature or by an external stimulus, such as electrothermal heating.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: October 3, 2023
    Assignee: Board of Regents, The University of Texas System
    Inventors: Özer Göktepe, Fatma Göktepe, Na Li, Shaoli Fang, Ray H. Baughman, Marcio Dias Lima, Carter S. Haines
  • Patent number: 11346047
    Abstract: A moisture resistant carpet composition exhibiting exceptional delamination strength and methods of making same are disclosed.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: May 31, 2022
    Assignee: COLUMBIA INSURANCE COMPANY
    Inventor: Jeffrey Thomas Coon
  • Patent number: 11136490
    Abstract: A pH sensitive water-absorbent resin suitable for oil well cement slurry and an application thereof are provided. The pH sensitive water-absorbent resin includes distilled water, a monomer, a mixed auxiliary agent, a crosslinking agent and an initiator, the amount of the monomer is 30% to 100% of the mass of the distilled water, the amount of the mixed auxiliary agent is 16% to 67% of the mass of the monomer, the amount of the crosslinking agent is 0.2% to 1% of the mass of the monomer, and the amount of the initiator is 0.4 to 1% of the mass of the monomer.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: October 5, 2021
    Assignee: CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
    Inventors: Yuhuan Bu, Chunyu Wang, Huajie Liu, Leiju Tian, Xinyang Guo
  • Patent number: 10683605
    Abstract: A fiber and method for making the same is disclosed that comprises a surface treatment, wherein the surface treatment comprises at least one clay nanoparticle component present in an amount greater than 2000 ppm on the surface of the fiber. Also disclosed is a fiber and method for making the same, comprising a surface treatment, wherein the surface treatment comprises at least one clay nanoparticle component and excludes flourochemicals.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: June 16, 2020
    Assignee: INVISTA North America S.a.r.l.
    Inventors: Michele A. Ivy, Kelcey N. Charles, Isaac K. Iverson, Sundar Mohan Rao
  • Patent number: 10676616
    Abstract: The polyamide resin composition according to the present invention contains a polyamide resin (A) wherein an average carbon number of an alkylene group between amide groups is 5 or less and a polyamide resin (B) wherein an average carbon number of an alkylene group between amide groups is more than 5, wherein a ratio by mass (A)/(B) of the polyamide resin (A) to the polyamide resin (B) is from 98/2 to 40/60, and wherein, to 100 parts by mass of a total amount of the polyamide resin (A) and the polyamide resin (B), 0.5 to 20 part(s) by mass of a metal cyanide salt of a composition formula (1) (Ax[M(CN)y]) is compounded.
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: June 9, 2020
    Assignee: TOYOBO CO., LTD.
    Inventors: Nobuhiro Yoshimura, Kazuki Iwamura
  • Patent number: 10526485
    Abstract: The present invention is a polyamide resin composition having a thermal aging resistance in a level which is resistant to a high-temperature and long-term environment of 200° C. and longer than 1000 hours. According to the present invention, there is provided a polyamide resin composition containing a polyamide resin (A) and another polyamide resin (B) which exhibits lower oxygen permeability than the polyamide resin (A), wherein a ratio by mass (A)/(B) of the polyamide resin (A) to the polyamide resin (B) is from 98/2 to 60/40, and wherein, to 100 parts by mass of the total amount of the polyamide resin (A) and the polyamide resin (B), 0.5 to 20 part (s) by mass of a metal cyanide salt of a composition formula (1) is compounded.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: January 7, 2020
    Assignee: TOYOBO CO., LTD.
    Inventor: Nobuhiro Yoshimura
  • Patent number: 10344401
    Abstract: A method for manufacturing a nylon 66 hollow fiber includes steps as follows. A plurality of nylon 66 particles are provided. A melting step is provided, wherein the nylon 66 particles are melted so as to form a spun liquid. A fiber spitting step is provided, wherein the spun liquid goes through a hollow spinneret plate so as to form hollow nascent fibers. An evacuating step is provided, wherein the hollow nascent fibers are preliminarily solidified so as to form hollow half-solidified fibers. A cooling step is provided, wherein the hollow half-solidified fibers are cooled and solidified so as to form solidified fibers. A collecting and oiling step is provided. A drawing step is provided. A winding step is provided so as to obtain the nylon 66 hollow fiber.
    Type: Grant
    Filed: January 10, 2016
    Date of Patent: July 9, 2019
    Assignee: CHAIN YARN CO., LTD.
    Inventors: Yen-Hsiao Chen, Chung-Chen Wu, Chi-Lu Huang, Chuan-Shing Lin
  • Patent number: 9493908
    Abstract: Methods and treatment compositions for imparting durable antimicrobial properties to carpet are provided. The method includes applying a composition comprising a first antimicrobial compound and a fluoropolymer to the carpet substrate. The carpet substrate may be steamed thereafter. The treatment composition may comprise a fluoropolymer, an antimicrobial compound selected from a group consisting of zinc pyrithione, a silver-containing antimicrobial compound and combinations thereof, and a foamer. Carpet products treated with the treatment composition or treated in accordance with the methods are also provided.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: November 15, 2016
    Assignee: Beaulieu Group, LLC
    Inventors: Todd Mull, James Lesslie, Danny S. Wade
  • Patent number: 9455399
    Abstract: In a method of growing p-type nanowires, a nanowire growth solution of zinc nitrate (Zn(NO3)2), hexamethylenetetramine (HMTA) and polyethylenemine (800 Mw PEI) is prepared. A dopant solution to the growth solution, the dopant solution including an equal molar ration of sodium hydroxide (NaOH), glycolic acid (C2H4O3) and antimony acetate (Sb(CH3COO)3) in water is prepared. The dopant solution and the growth solution combine to generate a resulting solution that includes antimony to zinc in a ratio of between 0.2% molar to 2.0% molar, the resulting solution having a top surface. An ammonia solution is added to the resulting solution. A ZnO seed layer is applied to a substrate and the substrate is placed into the top surface of the resulting solution with the ZnO seed layer facing downwardly for a predetermined time until Sb-doped ZnO nanowires having a length of at least 5 ?m have grown from the ZnO seed layer.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: September 27, 2016
    Assignee: Georgia Tech Research Corporation
    Inventors: Zhong Lin Wang, Ken Pradel
  • Patent number: 9090998
    Abstract: The present invention relates to a dynamic fiber capable of changing in response to external stimuli. The fiber in accordance with the present invention undergoes a radial symmetric change. The fiber in accordance with the present invention may be heat sensitive, moisture sensitive, magnetic field sensitive, electromagnetic field sensitive, etc. Fibers in accordance with the present invention may be incorporated into yarns that may be knitted or woven into textiles/fabrics. Garments or other articles of manufacture may be formed from textiles/fabrics incorporating dynamic fibers, permitting the properties of garments to alter in response to environmental conditions.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: July 28, 2015
    Assignee: NIKE, Inc.
    Inventor: Patrick Williams
  • Patent number: 9072396
    Abstract: A runner or mat for use in a screening area includes a carpet, an anti-microbial agent coating the carpet, a film having an anti-microbial agent, and an adhesive adhering the film to the anti-microbial treated carpet. The runner or mat can have indicia, such as an outline of a pair of feet, soles of shoes or advertising, provided thereon. The runner or mat protects people from foot infections when walking barefoot or with socks through the screening area.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: July 7, 2015
    Assignee: BELLAMAT LLC
    Inventor: Cynthia Lazarus
  • Publication number: 20150125649
    Abstract: A latex coating composition for a carpet product comprising a first polymer formed from one or more monomers selected from the group consisting of vinyl esters of a C1-C18 alkanoic acid, ethylenically unsaturated carboxylic acids, esters of ethylenically unsaturated carboxylic acids, vinylaromatics, and vinyl halides and a second polymer formed from an ?-olefin and an ethylenically unsaturated carboxylic acid. External crosslinker may also be used in the latex coating composition. The second polymer, preferably ethylene/acrylic acid, may be present in an amount from 1 to 10 parts of the second polymer per 100 parts of the total polymer.
    Type: Application
    Filed: August 20, 2013
    Publication date: May 7, 2015
    Inventors: David Lunsford, Rajeev Farwaha, Ernest Mitchell, Rebecca Stuart
  • Patent number: 9017788
    Abstract: Carpets are prepared from yarns comprising fibers comprising a fluorinated polyester blend prepared by melt blending a fluorovinyl ether functionalized polyester with a non-fluorinated polyester. The fluoroether functionalized polyester can be a homopolymer or a copolymer. The carpets exhibit durable soil, oil, and water repellency.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: April 28, 2015
    Assignee: E I du Pont de Nemours and Company
    Inventors: Neville Everton Drysdale, Fredrik Nederberg
  • Publication number: 20150110993
    Abstract: A flame resistant composite fabric includes a first flame resistant fabric layer, a second flame resistant fabric layer, and a barrier layer that bonds the first flame resistant fabric layer to the second flame resistant fabric layer. The barrier layer is capable of withstanding temperature of 500° F. for at least 5 minutes without substantial change in the integrity of the flame resistant composite fabric.
    Type: Application
    Filed: October 17, 2011
    Publication date: April 23, 2015
    Inventors: Shawn Flavin, David Costello, Jane Hunter, Michael Batson, Gadalia Vainer, Heidi Carlone
  • Publication number: 20150110994
    Abstract: In one aspect, the invention relates to recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same. In a further aspect, the invention relates to homogenized post-consumer polyethylene terephthalate. In a further aspect, the invention relates to extruded polymer compositions, polymer mixtures, fibers, and/or Bulked Continuous Filament fibers comprising post-consumer polyethylene terephthalate. In a further aspect, the invention relates to processes for preparing recycled polyethylene terephthalate compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Application
    Filed: May 22, 2014
    Publication date: April 23, 2015
    Applicant: Columbia Insurance Company
    Inventors: Hubert J. Booth, Christopher Eric Bradley, Daniel Ray Johnson, James Henry Keen, JR.
  • Publication number: 20150093538
    Abstract: The invention relates to a terry product consisting of a textile base material and a pile associated with the base material, which is characterized in that the base material and/or the pile comprise(s) at least partially a cellulose fiber selected from the group consisting of viscose fibers, modal fibers, polynosic fibers and lyocell, which cellulose fiber has a titer of more than
    Type: Application
    Filed: December 9, 2014
    Publication date: April 2, 2015
    Inventors: Denitza Ivanoff, Susanne Jary, Gert Kroner, Johann Leitner
  • Patent number: 8986808
    Abstract: An artificial turf is disclosed having a base and a plurality of synthetic fibers attached to and extending upward from the base, the fibers comprising a chlorin-based organic colorant and the colorant reflects infrared radiation in the range of 700 to 1,100 nm.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: March 24, 2015
    Inventors: Milo George, Randolph S. Reddick
  • Publication number: 20140272263
    Abstract: Disclosed is a process for making an acid dye stain-resistant nylon resin in a continuous multi stage polymerization process. The process provides an acid dye stain-resistant nylon resin of requisite molecular weight at high production rates and a high sulfur content. Also disclosed are fibers, yarns, and textiles comprising the acid dye stain-resistant nylon resin.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: SHAW INDUSTRIES GROUP, INC.
    Inventors: JAMES H. KEEN, EARL SCHOENBORN
  • Publication number: 20140272261
    Abstract: The present invention relates to a nonwoven substrate comprising a layer of fibers, wherein a plurality of the fibers each comprise a plurality of fibrils extending outwardly from a surface of the fibers, and wherein the plurality of fibrils comprise a lipid ester.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Inventors: Brian Udengaard, Olaf Erik Alexander Isele, Calvin Hoi Wung Cheng
  • Publication number: 20140248454
    Abstract: Drainage devices for draining a fluid from a patient during treatment of a medical condition body are disclosed. The drainage devices comprise a body defining at least one conduit through the body from a distal end of the body to a proximal end of the body. The body comprises at least one carbon-based structure configured to inhibit growth of fibroblasts in the conduit when the fluid flows through the conduit. Example embodiments of the drainage device may include an ophthalmic shunt, a hydrocephalus shunt, an artificial mesh, an arteriovenous shunt, a thoracic catheter, and a central venous access device.
    Type: Application
    Filed: May 12, 2014
    Publication date: September 4, 2014
    Applicant: Mobius Therapeutics, LLC
    Inventors: Khalid Lafdi, Edward J. Timm
  • Publication number: 20140134388
    Abstract: Disclosed are copolymers comprising a backbone with olefinic unsaturation and fluorovinylether functionalized aromatic repeat units, and methods to make the copolymers. The copolymers are useful for imparting improved soil, water, and oil resistance to materials including fibers, fabrics, carpets, films, plaques, and shaped articles. The copolymers can be crosslinked and used to form shaped articles with the improved properties.
    Type: Application
    Filed: November 15, 2012
    Publication date: May 15, 2014
    Applicant: E I Du Pont De Nemours and Company
    Inventors: Owen C. Compton, Neville Everton Drysdale, Fredrik Nederberg, Sonjoo Son, Judith Johanna Van Gorp
  • MAT
    Publication number: 20140134387
    Abstract: Provided is a mat which is capable of significantly contributing to sound and healthy life environment, and particularly capable of effectively reducing energy of electromagnetic waves, vibrations, sounds, impacts, radiations and so on and which has excellent antibacterial properties, antiviral properties, anti-allergen properties and deoderization properties. The mat (11) is a mat with a backing layer (13) formed on the back surface side of a fiber surface layer (12), wherein at least one of the fiber surface layer (12) and the backing layer (13) contains an organic attenuating filler (marked as ?), a radiation reduction filler (marked as ?), an iodine-based compound (marked as ?) and an allergen reduction filler (marked as ?).
    Type: Application
    Filed: January 17, 2014
    Publication date: May 15, 2014
    Applicants: DAIWA CO., LTD., SHOUEI CO., LTD., YACHIYO CO., LTD.
    Inventors: Kohei Yamada, Mitsuo Hori
  • Patent number: 8709574
    Abstract: A carpet backing composition that includes a frothable aqueous composition and a froth aid. The frothable aqueous composition includes a polymeric binder, and the froth aid includes a polypropylene glycol, a polypropylene glycol ether, or a combination thereof. The froth aid has a weight average molecular weight of 130 to 2000. The carpet backing composition can be used to prepare a carpet product.
    Type: Grant
    Filed: May 5, 2009
    Date of Patent: April 29, 2014
    Assignee: Dow Global Technologies, LLC
    Inventor: Roger W. Bergman
  • Publication number: 20140072756
    Abstract: In a method of growing p-type nanowires, a nanowire growth solution of zinc nitrate (Zn(NO3)2), hexamethylenetetramine (HMTA) and polyethylenemine (800 Mw PEI) is prepared. A dopant solution to the growth solution, the dopant solution including an equal molar ration of sodium hydroxide (NaOH), glycolic acid (C2H4O3) and antimony acetate (Sb(CH3COO)3) in water is prepared. The dopant solution and the growth solution combine to generate a resulting solution that includes antimony to zinc in a ratio of between 0.2% molar to 2.0% molar, the resulting solution having a top surface. An ammonia solution is added to the resulting solution. A ZnO seed layer is applied to a substrate and the substrate is placed into the top surface of the resulting solution with the ZnO seed layer facing downwardly for a predetermined time until Sb-doped ZnO nanowires having a length of at least 5 ?m have grown from the ZnO seed layer.
    Type: Application
    Filed: September 12, 2013
    Publication date: March 13, 2014
    Inventors: Zhong Lin Wang, Ken Pradel
  • Publication number: 20140065348
    Abstract: A flame retardant polyamide fiber is prepared from a composition containing specific amounts of a polyamide, a poly(phenylene ether)-polysiloxane block copolymer reaction product, a flame retardant that includes a metal dialkylphosphinate, and a compatibilizing agent. The composition used to form the fiber can be prepared in a process that includes melt blending a portion of the polyamide with all the other ingredients to form an intermediate composition, and then melt blending the intermediate composition with the remainder of the polyamide. The composition has small disperse phase particles that facilitate its use to melt spin fibers.
    Type: Application
    Filed: October 12, 2012
    Publication date: March 6, 2014
    Inventors: Jung Ah Lee, Sai-Pei Ting, Hua Guo
  • Patent number: 8651286
    Abstract: Provided are spunbond polyester mats using an improved curable composition. Such curable composition comprises the reaction product of an aldehyde or ketone and an amine salt of an inorganic acid. The composition when applied to spunbond polyester continuous filaments is cured to form a water-insoluble polymer binder which exhibits good adhesion and thermodimensional stability.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: February 18, 2014
    Assignee: Johns Manville
    Inventors: Kiarash Alavi Shooshtari, James Patrick Hamilton, Jawed Asrar
  • Patent number: 8647452
    Abstract: An artificial athletic turf includes a backing having a top face and a bottom face, yarn tufted through the backing such that cut pile extends from the top face and backloops of yarn are closely adjacent the bottom face and a discontinuous coat is disposed over the backloops and bottom face in order to bind the yarn to the backing. The coating material is sprayed onto the bottom face of the tufted backing at an inclination angle of less than 45 degrees to the plane of the backing and under conditions which cause sprayed material to bind the backloops to the backing, but not deposit along narrow areas of the backing between rows of backloops, thus, allowing the turf to remain porous in spots.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: February 11, 2014
    Inventors: John H. Bearden, Randal A. Enterkin
  • Patent number: 8617686
    Abstract: A carpet includes (a) a primary backing which has a face and a back surface, (b) a plurality of fibers attached to the primary backing and extending from the face of the primary backing and exposed at the back surface of the primary backing, (c) an adhesive backing, (d) an optional secondary backing adjacent to the adhesive backing, and (e) at least one olefin block copolymer, especially ethylene based block copolymers An olefin block copolymer is extrusion coated onto the back surface of a primary backing to provide an adhesive backing Additional steps and procedures can include washing or scouring the primary backing and fibers prior to the extrusion step, and utilizing implosion agents The preferred olefin block copolymer is an ethylene based block interpolymers The constructions and methods are suited for making tufted, broad-loom carpet having improved abrasion resistance.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: December 31, 2013
    Assignee: Dow Global Technologies LLC
    Inventors: Randy E. Pepper, David J. Magley, Ronald Wevers, Harold C. Fowler, Selim Yalvac, Colin Lipishan, Ronald J. Weeks, Yi Jin
  • Publication number: 20130344281
    Abstract: The present invention pertains to carpet and methods of making and recycling carpet. In one aspect, the carpet includes: a primary backing which has a face and a back surface; a plurality of fibers attached to the primary backing and extending from the face of the primary backing and exposed at the back surface of the primary backing; an adhesive composition backing; and an optional secondary backing adjacent to the adhesive backing. The method of making carpet includes extrusion coating the adhesive composition onto the back surface of a primary backing to form the adhesive composition backing. The method of recycling carpet can recover one or more polymeric carpet components.
    Type: Application
    Filed: May 8, 2013
    Publication date: December 26, 2013
    Inventor: Shaw Industries Group, Inc.
  • Publication number: 20130323456
    Abstract: Disclosed is a tufted carpet for a vehicle. The tufted carpet for the vehicle is manufactured by implanting a spun yarn into a base fabric, wherein the spun yarn is formed from a material mixture of about 85 wt % to about 95 wt % polyethylene terephthalate (PET) and about 5 to about 15 wt % polytrimethylene terephthalate (PTT).
    Type: Application
    Filed: September 20, 2012
    Publication date: December 5, 2013
    Applicants: KIA MOTORS CORPORATION, HYUNDAI MOTOR COMPANY
    Inventors: Won Jin Seo, Jung Wook Lee, Dong Uk Lee, Bong Hyun Park, Kie Youn Jeong
  • Patent number: 8535776
    Abstract: A flexible, breathable, stretchable fabric laminate is formed from two knit pile fabrics, one having exposed hook-engageable fiber loops and the other providing a skin contact surface. The grounds of both knits include elastomeric yarns, and the fabrics are bonded together at their technical faces, with adhesive in contact with both pile yarns and elastomeric ground yarns of each knit fabric but covering only portions of the laminate to leave other portions air-permeable.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: September 17, 2013
    Assignee: Velcro Industries B.V.
    Inventor: Paul R. Erickson
  • Patent number: 8524789
    Abstract: A process for recovering waste latex material from a manufacturing plant, treating the recovered waste latex material, and subsequently utilizing the recovered and treated waste latex material in a manufacturing plant. Waste latex material is recovered and treated to provide a fine, sand-like material that is suitable for reintroduction into a latex adhesive manufacturing process.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: September 3, 2013
    Assignee: C & H Services Of North Georgia, LLC
    Inventor: James Craig Hankins
  • Publication number: 20130209724
    Abstract: A pile layer is formed of a plurality of bundles, which are partially opened up into individual fibers and which contain carbon fibers and foreign substances. The carbon fibers have at least a mass fraction of 70% of the total mass of the pile layer and the foreign substances take up no more than 30%, but not less than 2%. The foreign substances are obtained from a recycling process.
    Type: Application
    Filed: November 3, 2011
    Publication date: August 15, 2013
    Applicant: SGL CARBON SE
    Inventors: Birgit Reiter, Martin Danzer
  • Patent number: 8468771
    Abstract: Connectors for joining adjacent modular floor covering units. Embodiments of the connectors include a film and an adhesive layer coated on one side of the film. The connectors can have a conductive component that allows electrical continuity to be maintained between adjacent tiles. In yet another embodiment, the connectors can be equipped as radio frequency identification tags by including radio frequency transponders. To install tiles using the connectors, a first tile is placed on the floor and a connector is positioned so that the adhesive layer faces upward and does not contact the floor. The connector is typically positioned so that only a portion of the adhesive layer adheres to the underside of the tile, leaving the remainder of the connector extending from the underside of the tile. One or more tiles are then positioned adjacent the first tile so that a portion of the connector adheres to the adjacent tiles. In this way, the connectors span adjacent tile edges.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: June 25, 2013
    Assignee: Interface, Inc.
    Inventors: Keith N. Gray, Connie D. Hensler, Chung-Hsien Zah, Susan F. Fezer, Horace Eddie Bradley, Jr.
  • Patent number: 8465813
    Abstract: The invention relates to an artificial lawn, in particular for an artificial grass sports field comprising an artificial mat built up of a carrier to which artificial glass fibers are attached. The object of the invention is to provide a new type of artificial lawn, which in particular obviates the need to use an infill material, without this having an adverse effect on the playing characteristics of the sports field. According to the invention, the carrier is at least in part provided with at least one additional material component, which additional material component imposes a permanent volume increase on said part of the carrier under the influence of an external stimulus after being provided in the artificial mat.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: June 18, 2013
    Assignee: Ten Cate Thiolon, B.V.
    Inventors: Geurt Bastiaan Slootweg, Frederik Jan Van Der Gaag, Marinus Hendrikus Olde Weghuis
  • Publication number: 20130065753
    Abstract: A nanostructure includes a plurality of metal nanoblades positioned with one edge on a substrate. Each of the plurality of metal nanoblades has a large surface area to mass ratio and a width smaller than a length. A method of storing hydrogen includes coating a plurality of magnesium nanoblades with a hydrogen storage catalyst and storing hydrogen by chemically forming magnesium hydride with the plurality of magnesium nanoblades.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 14, 2013
    Inventors: Toh-Ming Lu, Gwo-Ching Wang, Fu Tang, Thomas Parker
  • Publication number: 20130017979
    Abstract: A sensor substrate includes a base and fibrous projections on an upper surface of the base. The fibrous projections have fixed ends fixed to the upper surface of the base and free ends opposite to the fixed ends, respectively. The fibrous projections provide a fixed end-side region including the fixed ends and a free end-side region including the free ends. The total surface area at which the fibrous projections in the fixed end-side region is larger than that in the free end-side region.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 17, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Masaya NAKATANI, Makoto Takahashi, Takuya Oka
  • Publication number: 20130004701
    Abstract: Carpets are prepared from yarns comprising fibers comprising a fluorinated polyester blend prepared by melt blending a fluorovinyl ether functionalized polyester with a non-fluorinated polyester. The fluoroether functionalized polyester can be a homopolymer or a copolymer. The carpets exhibit durable soil, oil, and water repellency.
    Type: Application
    Filed: December 28, 2011
    Publication date: January 3, 2013
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Neville Everton Drysdale, Fredrik Nederberg
  • Publication number: 20120328821
    Abstract: The technology being at the core of the present invention relates to the use of novel fibers in the construction of reinforced elements and methods for their manufacture. The fibers effectively upgrade the inherent properties of the elements, as specified herein.
    Type: Application
    Filed: November 2, 2010
    Publication date: December 27, 2012
    Applicant: Polyssive Ltd.
    Inventor: Dror Selivansky
  • Patent number: 8337647
    Abstract: The processes of tufting, spraying coating on backing, and setting yarn been provided in a preferred embodiment as a part of a continuous process. The coating is preferably anhydrous with a tack free time of less than two minutes. The yarn setting station employed in many embodiment sets the yarn in a distance of less than about ten feet by injecting air into the yarn side of the tufted goods, preferably with an air knife while the yarns are spread apart.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: December 25, 2012
    Inventor: David M. Davis, Jr.
  • Publication number: 20120301659
    Abstract: Polyamide terpolymer compositions, which contain biobased monomers and are suitable for making shaped articles, are disclosed. Comprised of three monomeric species polymerized randomly, including hexamethylene diamine, adipic acid and a bio-based monomer, the compositions are easier to process and have better dye uniformity than polyamides formed from melt-blended biobased components, and are comparable in dyeability, color fastnessand appearance retention performance to non-biobased polyamide copolymers.
    Type: Application
    Filed: January 31, 2011
    Publication date: November 29, 2012
    Applicant: INVISTA North America S.a r.I.
    Inventor: Sundar Mohan Rao
  • Publication number: 20120295056
    Abstract: Disclosed herein are carpets and carpet tiles comprising a primary backing material having a face and a back side; a plurality of fibers attached to the primary backing material and extending from the face of the primary backing material and exposed at the back side of the primary backing material; and an adhesive composition. The adhesive composition generally comprises at least one homogenously branched ethylene polymer. Also disclosed are methods for manufacturing the disclosed carpets and carpet tiles.
    Type: Application
    Filed: February 28, 2011
    Publication date: November 22, 2012
    Inventors: John O. Bieser, Joseph A. Dibbern, Charles F. Diehl, James D. Goins, David C. Kelley, Rexford A. Maugans, Osborne K. McKinney, Lichih R. Peng, Robert R. Turley
  • Publication number: 20120282431
    Abstract: The present invention is directed to polyester yarns made from two or more different polyesters. The invention is also directed to finished articles made from two or more different polyesters, and especially to carpets.
    Type: Application
    Filed: July 21, 2011
    Publication date: November 8, 2012
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Jing-Chung Chang, Ray W. Miller
  • Publication number: 20120282433
    Abstract: A process for cleaning short segments and bundles of carpet yarn removed from used carpets and converting the cleaned carpet fiber filaments into recycled carpet fiber is disclosed. The process reduces mechanical complexity, saves water, and minimizes the volume of waste when compared to known process. The process comprises turbulent mixing of carpet fiber segments and bundles in an aqueous medium to remove entrained particulates and soluble materials. A thermoplastic pellet or granule, carpet fiber, and carpet made from carpet filaments cleaned with the disclosed process is also provided.
    Type: Application
    Filed: January 17, 2011
    Publication date: November 8, 2012
    Applicant: INVISTA North America S.a.r.l
    Inventor: Nirmal K. Agarwal
  • Patent number: 8303759
    Abstract: A method for the production of a laminate material for hook and loop closures, particularly for diaper closures, comprises laminating a textile material onto a carrier film having a surface structure that is suitable for forming a connection with the hooks of a hook and loop closure. The textile material is not connected with the carrier film over its entire area, and the textile material forming the cover layer of the laminate material is brushed after lamination.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: November 6, 2012
    Assignee: Mondi Gronau GmbH
    Inventor: Georg Baldauf
  • Patent number: 8304463
    Abstract: A process for recovering waste latex material from a manufacturing plant, treating the recovered waste latex material, and subsequently utilizing the recovered and treated waste latex material in a manufacturing plant. Waste latex material is recovered and treated to provide a fine, sand-like material that is suitable for reintroduction into a latex adhesive manufacturing process.
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: November 6, 2012
    Assignee: C & H Services of North Georgia, LLC
    Inventor: James Craig Hankins
  • Patent number: 8287983
    Abstract: The invention describes a velour needle-punched nonwoven material, which is produced by placing an optionally pre-strengthened nonwoven material on a brush-like stitch base and needling of the nonwoven on this stitch base. The velour needle-punched nonwoven material according to the invention is characterized in that the nonwoven material comprises a spun-bound nonwoven with filaments, wherein the filaments comprise multicomponent filaments with at least one component with a high melting point and at least one thermally activatable component with a low melting point. The velour needle-punched nonwoven material according to the invention not only has excellent mechanical properties, it is also particularly compatible with the environment and health and therefore suited for applications as a textile lining not only in the private field, but particularly in the public domain.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: October 16, 2012
    Assignee: Carl Freudenberg KG
    Inventors: Ararad Emirze, Martin Buechsel, Jan-Peter Zilg, Ulrike Maass, Jeffrey Stine
  • Publication number: 20120258275
    Abstract: Provided is a carbon nanotube composite structural body including, on a base material, a plurality of carbon nanotube columnar structural bodies, the carbon nanotube composite structural body having an extremely high adhesion strength between the base material and the carbon nanotube columnar structural bodies. Also provided is a pressure-sensitive adhesive member including such carbon nanotube composite structural body. The carbon nanotube composite structural body of the present invention is a carbon nanotube composite structural body, including, on a base material, a plurality of carbon nanotube columnar structural bodies, in which: the carbon nanotube composite structural body further includes an intermediate layer between the base material and the carbon nanotube columnar structural bodies; the intermediate layer has a thickness of 1.
    Type: Application
    Filed: September 1, 2010
    Publication date: October 11, 2012
    Applicant: Nitto Denko Corporation
    Inventor: Youhei Maeno
  • Patent number: 8283016
    Abstract: The invention relates to an artificial grass fiber in particular for use in an artificial mat for an artificial lawn, which artificial grass fiber is made of at least one synthetic material. The invention also relates to an artificial mat, in particular for use in an artificial grass sports field, which artificial mat is built up of a carrier to which at least artificial grass fibers according to the invention are attached. The object of the invention is therefore to provide an improved artificial grass fiber which on the one hand can be produced by means of the existing techniques and which on the other hand reduces the number of injuries on the field. According to the invention, the artificial grass fiber to that end furthermore comprises at least one additional material component, which additional material component imposes a permanent volume increase on the artificial grass fiber under the influence of an external stimulus after the artificial mat has been provided with the artificial grass fiber.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: October 9, 2012
    Assignee: Ten Cate Thiolon, B.V.
    Inventors: Geurt Bastiaan Slootweg, Frederik Jan Van Der Gaag, Marinus Hendrikus Olde Weghuis
  • Patent number: 8283017
    Abstract: The present invention pertains to carpet and method of making it. In one aspect, the carpet includes (a) a primary backing which has a face and a back surface, (b) a plurality of fibers attached to the primary backing and extending from the face of the primary backing and exposed at the back surface of the primary backing, (c) an adhesive backing, (d) an optional secondary backing adjacent to the adhesive backing, and (e) at least one homogeneously branched linear ethylene polymer. The method includes extrusion coating at least one homogeneously branched linear ethylene polymer onto the back surface of a primary backing to provide an adhesive backing. The method can include additional steps or procedures, either separately or in various combinations.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: October 9, 2012
    Assignee: Columbia Insurance Company
    Inventors: John O. Bieser, David C. Kelley, Lichih R. Peng