Strand Material Is A Blend Of Polymeric Material And A Filler Material Patents (Class 442/202)
  • Patent number: 10072365
    Abstract: Knit fabrics and military apparel such as T-shirts made therefrom are disclosed. The fabrics are constructed from blended yarns made from an intimate combination of nylon and cotton staple fibers. Such fabrics comprise a weight ratio of cotton to nylon which ranges from about 55:45 to about 85:15, and these fabrics also have a weight ranging from about 3 to about 8 oz/yd2. Knit fabrics of this type possess a desirable combination of good thermal protective properties, provided the specified high level of staple fiber blend uniformity is achieved, along with very useful abrasion resistance, bursting strength and drying time characteristics.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: September 11, 2018
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Sharon W. Birk, Yashavant Vinayak Vinod, Douglas A. Bloom, Fred C. Wynegar
  • Publication number: 20150111452
    Abstract: A thermoplastic fiber is formed of a blend including a degradable polymer and a material that generates an agent upon exposure to stimulus that accelerates degradation of the degradable polymer. The degradable polymer can include a biodegradable polymer, such as poly(lactic acid) polymer, and the material that generates an agent upon exposure to stimulus can include a soy-based material.
    Type: Application
    Filed: October 22, 2014
    Publication date: April 23, 2015
    Inventor: Jeffrey Scott Dugan
  • Publication number: 20150093953
    Abstract: A polymer phase colored performance fabric is disclosed, which is formed of a fabric of a solution dyed yarn woven with an elastic yarn, the fabric comprising at least 60% by volume of the solution dyed yarn. The solution dyed yarn is formed of a synthetic substance in a polymer phase that is combined with a colored dye, the combination producing a polymer phase colorant comprising a masterbatch of colored chips, a portion of which is heated to a liquid polymer colorant. The liquid polymer colorant is extruded to form a thread-shaped colored fiber of the synthetic substance, which is then cooled to form the solution dyed yarn.
    Type: Application
    Filed: October 1, 2014
    Publication date: April 2, 2015
    Inventor: Robert Falken
  • Patent number: 8980299
    Abstract: A method of making a biocompatible, implantable medical device, including a vascular closure device is disclosed. The method includes forming a biocompatible polymer into at least one fiber and randomly orienting the at least one fiber into a fibrous structure having at least one interstitial spaces. Polymeric materials may be utilized to fabricate any of these devices. The polymeric materials may include additives such as drugs or other bioactive agents as well as antibacterial agents. In such instances, at least one agent, in therapeutic dosage, is incorporated into at least one of the fibrous structure and the at least one fiber.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: March 17, 2015
    Assignee: Cordis Corporation
    Inventors: Vipul Bhupendra Dave, Howard Scalzo, Jerome Fischer
  • Publication number: 20140349537
    Abstract: The present invention provides preparation of a yarn with coffee residue. The present invention also provides a novel yarn with coffee residue and applications of the same.
    Type: Application
    Filed: August 8, 2014
    Publication date: November 27, 2014
    Inventors: Shuo-Ting Hung, Yi-Yen Yeh, Chien-Kuo Yen, Kuo-Chin Chen
  • Patent number: 8764904
    Abstract: The present invention relates to a fiber having starch and a high polymer, and a web employing such a fiber.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: July 1, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Valerie Ann Bailey, Larry Neil Mackey, Paul Dennis Trokhan
  • Publication number: 20140134363
    Abstract: Disclosed is a biodegradable polyester mixture comprising 45 to 95 wt %, based on the total weight of polyester I and II, of a polyester I constructed from an aliphatic C9-C18 dicarboxylic acid or a C9-C18 dicarboxylic acid derivative; terephthalic acid or a terephthalic acid derivative; a C3-C6 diol; an at least trihydric alcohol; and a chain extender. The biodegradable polyester mixture further comprises 5 to 55 wt %, based on the total weight of polyester I and II, of a polyester II constructed from an aliphatic C4-C6 dicarboxylic acid or a C4-C6 dicarboxylic acid derivative; terephthalic acid or a terephthalic acid derivative; a C3-C6 diol; an at least trihydric alcohol; and a chain extender. The biodegradable polyester mixture further comprises 10 to 25 wt %, based on the total weight, of calcium carbonate; and 3 to 15 wt %, based on the total weight, of talc.
    Type: Application
    Filed: November 8, 2013
    Publication date: May 15, 2014
    Applicant: BASF SE
    Inventors: Xin Yang, Jörg Auffermann, Carsten Sinkel, Jerome Lohmann, Robert Loos, Gabriel Skupin, Andreas Künkel, Lars Börger
  • Patent number: 8168003
    Abstract: The present invention relates to a fiber having starch and a surfactant, and a web employing such a fiber.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: May 1, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Valerie Ann Bailey, Larry Neil Mackey, Paul Dennis Trokhan
  • Patent number: 8092894
    Abstract: Provided is a method for making strong load-bearing plastics which includes, forming a mixture of magnetically tagged, electrically tagged, and untagged polymeric rods and flowing the mixture of the three types of rods through a forming tool across which, electric and magnetic fields are applied, to form a plastic article or structure with 3-D orientation of the molecules therein and thus a product of high strength in 3 dimensions.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: January 10, 2012
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventor: John F. Maguire
  • Publication number: 20110159762
    Abstract: A PMC fabric yarn for use in a PMC fabric. The PMC fabric yarn has a composition which is a mixture of between 90% and 99.8% PET, with a remainder of said composition being between 0.2% and 10% CNT. The composition of the yarns has a relative elongation at 15.75 cN/tex which is between approximately 5% and 20% less than the PET, and an abrasion resistance which is between approximately 50% and 500% greater than the PET.
    Type: Application
    Filed: December 22, 2010
    Publication date: June 30, 2011
    Inventors: Ashish Sen, Jürgen Abraham, Matthias Schmitt
  • Patent number: 7938908
    Abstract: The present invention relates to a fiber including unmodified and/or modified starch and a crosslinking agent, and a web employing such a fiber.
    Type: Grant
    Filed: January 5, 2010
    Date of Patent: May 10, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Valerie Ann Bailey, Larry Neil Mackey, Paul Dennis Trokhan
  • Publication number: 20100317248
    Abstract: Fabrics including a low-melting fiber are provided. In an embodiment, the fabric includes a regular fiber and a low-melting fiber. The low-melting fiber is directly included in either warps or wefts or both. Alternatively, a blended or plied fiber of the regular fiber and the low-melting fiber is included in either warps or wefts or both. The low-melting fiber has a fusion rate of 30 to 100%. The fabric has a yarn slip length of 0.1 to 2.5 mm.
    Type: Application
    Filed: May 28, 2010
    Publication date: December 16, 2010
    Applicant: WOONGJIN CHEMICAL CO., LTD.
    Inventors: Hoo-Sung CHANG, Sung-Gun Kim
  • Patent number: 7820289
    Abstract: Composite fibrous constructs are made of combinations of inorganic-organic hybrid monofilament or multifilament yarns containing at least 6 weight percent of inorganic micro-/nanoparticles and organic monofilament or multifilament yarn with typical examples of the hybrid yarn matrix made of absorbable or non-absorbable thermoplastic polymers and final constructs being in the form of knitted or woven meshes and braided ligatures intended to perform under specific mechanically, biologically, and/or radiologically related functions.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: October 26, 2010
    Assignee: Poly-Med, Inc.
    Inventors: Shalaby W Shalaby, Kimberly A Carpenter, Kenneth W Clinkscales
  • Patent number: 7737060
    Abstract: According to an aspect of the present invention, medical devices are provided that contain at least one multi-component polymeric fiber. The multi-component polymeric fiber further contains at least two components of differing composition.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: June 15, 2010
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Frederick H. Strickler, Barron Tenney
  • Patent number: 7709083
    Abstract: 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.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: May 4, 2010
    Assignee: Hexcel Composites, Ltd.
    Inventors: Chris Harrington, Philip C. Hadley
  • Patent number: 7632765
    Abstract: Composite fibrous constructs are made of combinations of inorganic-organic hybrid monofilament or multifilament yarns containing at least 6 weight percent of inorganic micro-/nanoparticles and organic monofilament or multifilament yarn with typical examples of the hybrid yarn matrix made of absorbable or non-absorbable thermoplastic polymers and final constructs being in the form of knitted or woven meshes and braided ligatures intended to perform under specific mechanically, biologically, and/or radiologically related functions.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: December 15, 2009
    Assignee: Poly - Med, Inc.
    Inventors: Shalaby W Shalaby, Kenneth W Clinkscales, Kimberly A. Carpenter
  • Publication number: 20080233823
    Abstract: 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.
    Type: Application
    Filed: January 20, 2004
    Publication date: September 25, 2008
    Inventors: Chris Harrington, Philip C. Hadley
  • Patent number: 7135226
    Abstract: A manufacturing method for a composite fabric material is disclosed, which includes: holding a bundle of fibers under tension, the fiber being continuous filaments of carbon fibers, aramid fibers, or glass fibers, etc.; placing a layer of a matrix material over and under the fiber bundle, the matrix material being a thermoplastic adhesive material such as polyamide resins, thermoplastic polyurethane, or polyester, etc.; heating the matrix material to melt it and applying a pressure on the layers while the fiber bundle is under tension; and cooling the layers, whereby the fibers are locked in place by the adhesive. Composite material layers produced by the above steps may be laminated and further processed or formed as desired. The composite fabric materials manufactured by this method have superior tensile properties, compression properties, impact properties, and impact dispersion and propagation properties compared to composite fabric materials made with conventional methods.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: November 14, 2006
    Inventor: Steve Nagamoto
  • Publication number: 20040198117
    Abstract: Electrostatic dissipating fabrics incorporating spun yarns which include conductive staple fiber constituents incorporated within the spun yarns, and a grid of electrically conductive filament yarns. The fabrics may be of either a woven or knit construction. The conductive fiber constituents are dispersed at an effective concentration to establish a network of charge carrying junctions within and between the individual yarns and between the conductive filament yarns. The large number of junctions between the yarns facilitates the dissipation of static electricity between regions of a garment formed by the yarns. In particular, the fabric retains a high degree of conductivity across seams within the garment even after multiple washings.
    Type: Application
    Filed: April 19, 2004
    Publication date: October 7, 2004
    Inventor: Samuel M. Caudell
  • Publication number: 20040096639
    Abstract: Improvements in color management for polypropylene fiber production in terms of permitting similar if not identical processing conditions for both colored and uncolored fiber production are provided. Generally, either separate polypropylene fiber manufacturing lines or different processing conditions on the same manufacturing line are required for the production of colored and non-colored polypropylene fibers. This coloring is, for example, done by using pigments that may have a nucleation effect on the PP polymer which affects fiber properties. Such an inefficient situation exists due to the physical properties of drawn polypropylene fibers during manufacture, particularly the different properties exhibited between fibers including color and fibers that are colorless.
    Type: Application
    Filed: November 16, 2002
    Publication date: May 20, 2004
    Inventors: Brian G. Morin, Martin E. Cowan, Joseph R. Royer
  • Patent number: 6679754
    Abstract: Polyolefin fibers, filaments and fabrics made therefrom which comprise a melt blend which comprises (A) a polyolefin; and (B) at least one polyetheresteramide which contains aromatic diol-derived sections, exhibit excellent durable dyeability. The fabrics are useful in woven garments, carpeting, furniture and automobile upholstery, woven industrial fabrics, non-woven absorbents used in disposable diapers, non-woven garments including disposable medical garments, filter media, synthetic paper and the like.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: January 20, 2004
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Sheng-Shing Li, Andrew J. Leggio, Nadi Ergenc
  • Publication number: 20010029139
    Abstract: A press pad for use in hot laminating presses includes a woven fabric of warp threads and weft threads. At least some of the threads include at least one elastomer selected from among fluoroelastomers, fluorosilicone elastomers, blend elastomers prepared by copolymerizing a mixture of raw crude silicone and fluorosilicone rubbers, and blend elastomers prepared by copolymerizing a mixture of raw crude silicone and fluorinated rubbers. The overall woven fabric contains a substantial proportion, such as at least 10% or more, of the selected elastomer. The selected elastomer is preferably applied as a coating or sheath over a multi-strand core of copper, brass, high-grade alloy steel or stainless steel strands to form the weft threads. The press pad has good elastomeric resilience, excellent temperature resistance for constant duty use above 250° C., and excellent chemical resistance.
    Type: Application
    Filed: March 16, 2001
    Publication date: October 11, 2001
    Inventor: Rolf Espe
  • Patent number: 6162747
    Abstract: A flame retardant cloth, used for example in interiors as a material for curtains, comprises (A) 60-40 parts by weight of fiber which contains 8-70 wt. % of halogen chemically bonded to a polymer and 1-8 wt. % of Sb compound not chemically bonded to a polymer, and has a shirnkage factor at 240.degree. C. of not less than 40% under a load of 300 mg/metric count yarn count (17), and (B) 60-40 parts by weight of polyester fiber, which compounded making a total of 100 parts by weight. This cloth can retain its high fire retardance even after it has been subjected to a process using a binder, such as pigment printing, and enables the range of application of a compound flame retadant fiber product comprising polyester fiber and halogen-containing fiber to be further widened.
    Type: Grant
    Filed: November 10, 1998
    Date of Patent: December 19, 2000
    Assignee: Keneka Corporation
    Inventors: Takaharu Matsumoto, Masayuki Adachi, Takahiro Ogawa, Akio Konishi
  • Patent number: 6008146
    Abstract: An improved composite material of high temperature and chemical resistant material and polytetrafluoroethylene (PTFE) is provided. The composite material incorporates a coherent strand of commingled filaments of fiberglass and PTFE which is far more resistant to flex, abrasion, and chemical attack than conventional materials. Preferably filaments of expanded PTFE tow yarn and filaments of PTFE are combined through a process of air-jet texturing. Fabrics made from the composite fibers are combined with thermosetting phenolic or epoxy resins to produce pleated cartridge filter elements exhibiting superior performance in high temperature and corrosive environments.
    Type: Grant
    Filed: September 2, 1997
    Date of Patent: December 28, 1999
    Assignee: Gore Enterprise Holdings, Inc.
    Inventor: Stephen K. Stark
  • Patent number: 5880044
    Abstract: In the present invention elvan (a ceramic material) and a plastic are mixed and formed into a fiber. The fiber is made into non woven fabric products having antibacterial properties.
    Type: Grant
    Filed: May 28, 1997
    Date of Patent: March 9, 1999
    Assignee: Mi Soo Seok
    Inventor: Shigeo Shimiz