Coated Or Impregnated Natural Fiber Fabric (e.g., Cotton, Wool, Silk, Linen, Etc.) Patents (Class 442/152)
  • Patent number: 6797357
    Abstract: Disclosed are cleaning sheets having substantial macroscopic three-dimensionality. Optionally, the macroscopically three-dimensional cleaning sheets can comprise a contractable material (e.g., a scrim material), which when heated and then cooled contracts so as to provide a macroscopic, three-dimensional structure. Macroscopic three-dimensionality is described in terms of “average peak-to-peak distance” and “surface topography index”, as well in terms of “average height differential”. Also disclosed are cleaning implements comprising a handle and the described cleaning sheets. Processes for the sheets, benefits of the processes, and articles of manufacture are also disclosed.
    Type: Grant
    Filed: June 14, 2001
    Date of Patent: September 28, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Saeed Fereshtehkhou, Paul Joseph Russo, Wilbur Cecil Strickland, Jr., Nicola John Policicchio
  • Patent number: 6794019
    Abstract: A layered composite material comprises a backing made from a thermoplastic polymer, an intermediate layer arranged thereupon, and a heat-cured layer applied to the intermediate layer, where the bonding material of the intermediate layer is a thermoplastic. The intermediate layer and the backing may be composed of the same thermoplastic. The intermediate layer and the heat-cured layer may also be applied to both sides of the backing. The layered composite material may furthermore comprise a decorative layer between the intermediate layer and the heat-cured layer.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: September 21, 2004
    Assignee: Basell Polyolefine GmbH
    Inventors: Klaus Müller, Klaus Klemm
  • Patent number: 6790794
    Abstract: Disclosed are cleaning sheets comprising an additive and perfume. The additive is preferably selected from the group consisting of wax, oil, and mixtures thereof. The cleaning sheets preferably have at least two regions, where the regions are distinguished by basis weight. In particular, the preferred cleaning sheets comprise one or more high basis weight regions having a basis weight of from about 30 to about 120 g/m2 and one or more low basis weight regions, wherein the low basis weight region(s) have a basis weight that is not more than about 80% of the basis weight of the high basis weight region(s). Also disclosed are cleaning sheets having substantial macroscopic three-dimensionality, in addition to having multiple basis weights. Optionally, the macroscopically three-dimensional cleaning sheets can comprise a scrim material, which when heated and then cooled, contracts so as to provide a macroscopic three-dimensional structure.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: September 14, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Saeed Fereshtehkhou, Paul Joseph Russo, Wilbur Cecil Strickland, Jr., Nicola John Policicchio
  • Publication number: 20040166353
    Abstract: Flame retardant textile structures which may be used alone or in combination with one or more covering layer to impart enhanced flame resistance in a wide array of applications. In particular, the textile structure incorporates a wool-based felt which contains about 60% by weight or greater of a mammal generated wool material.
    Type: Application
    Filed: August 29, 2003
    Publication date: August 26, 2004
    Inventors: Jerry W. Owens, John J. Burns
  • Patent number: 6753276
    Abstract: A nonwoven fabric includes a cohesively integrated web of hydrodynamically entangled short-staple or “waste cotton” fibers. A batt of waste cotton fibers is hydrodynamically needled by high-pressure streams of water. The hydrodynamic energy of the streams causes the fibers to cohere and to become mutually entangled, which in turn results in a fabric of sufficient strength to be used for, among other things, a bag for a bulk material and particularly a bag or cover for a cotton bale.
    Type: Grant
    Filed: January 8, 2002
    Date of Patent: June 22, 2004
    Assignee: Magnolia Manufacturing Company, Inc.
    Inventors: Anderson Warlick, Quintin Shuler
  • Publication number: 20040102113
    Abstract: A fabric having a unique combination of stain resistance, fluid barrier properties, aesthetic characteristics and drape ability is described, and a method of making such fabrics. The fabric includes a fabric substrate that has been treated with a low surface energy stain resist compound on at least one of its surfaces, and one or more layers secured to the other of its surfaces, with the layers providing the fabric with the unique combination of characteristics. In addition, the fabric is desirably provided with flame resisting and ultraviolet resisting characteristics, to enable it to be used as a seating material for transportation vehicles. Methods for making the fabric are also described.
    Type: Application
    Filed: November 27, 2002
    Publication date: May 27, 2004
    Inventors: Roy P. DeMott, William C. Kimbrell, Thomas E. Godfrey, Samuel J. Lynn
  • Publication number: 20040092184
    Abstract: A flame-retardant substrate is present herein. The flame-retardant substrate includes a material layer surrounded by a flame-retardant coating. The coating is made of a chemical mixture that serves as a flame retardant barrier when exposed to fire. The flame-retardant substrate may be attached beneath the upholstery or surface layer of a textile-based item such as a piece of furniture or mattress. As such, the flame-retardant substrate serves as a barrier to flame to which the item is exposed while further impairing the further spread of fire.
    Type: Application
    Filed: November 12, 2002
    Publication date: May 13, 2004
    Inventor: Rus Kingman
  • Patent number: 6727196
    Abstract: The present invention relates to a composite material including a substrate with a first and a second layer, and a surfactant. The surfactant is applied to the first layer of the substrate. The surfactant acts to lower the surface tension of a fluid which contacts the first layer of the substrate such that the fluid is allowed or more readily enabled to pass through the first layer of the substrate, but such that the surfactant does not substantially adversely effect the absorption capacity or wicking height of the second layer of the substrate, as the second layer of the substrate substantially inactivates the surfactant upon contact or interaction therewith.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: April 27, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Ali Yahiaoui, Bernard Cohen, Joel Brostin, Michael Tod Morman
  • Patent number: 6716777
    Abstract: A fabric structure is constructed having a fabric base sheet, a viscidity layer, a polymeric back layer, and a protective layer. The polymeric back layer is prepared from SBC (styrenic block copolymer) for the advantage of low specific gravity and preventing the drawback of PVC or the like that pollutes the environment when disposed off. The protective layer is prepared from PU series or modified SBC (styrenic block copolymer) series agent. When the fabric structure used to make a bag, the front surface of the fabric base sheet is disposed outside the bag and the surface of the protective layer is disposed inside the bag.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: April 6, 2004
    Assignee: Epitech Inc.
    Inventor: Chun-Wei Lin
  • Patent number: 6716774
    Abstract: A knitted screen cloth fabric including a polymer coated, fiber-reinforced, flexible, foil-like web and method for making same are disclosed, the web including a lattice material of filaments and a polyester binding thread.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: April 6, 2004
    Assignee: Saint-Gobain Technical Fabrics Canada, Ltd.
    Inventors: John Frederick Porter, Roger Peter Lewington
  • Publication number: 20040038608
    Abstract: The subject of the invention is a “sorbent” material comprising a fibrous material which, in a first variant, comprises an oleophilic coating and, in a second variant, is combined with a hydrophilic particulate material.
    Type: Application
    Filed: August 27, 2003
    Publication date: February 26, 2004
    Applicant: SAINT-GOBAIN ISOVER
    Inventors: Wayne E. Shaw, Mark Trabbold, Kenneth D. Knapp
  • Publication number: 20040009725
    Abstract: A treatment composition and a method for treating substrates that includes contacting at least a portion of the substrate with (a) an alkyl polyglycoside or a derivative of an alkyl polyglycoside; and (b) a polysaccharide, a modified polysaccharide, a derivative of a polysaccharide or a derivative of a modified polysaccharide is provided. A treated substrate is provided that when used in a personal care product like a diaper and in such a way that the substrate is not in direct contact with skin promotes skin dryness.
    Type: Application
    Filed: July 2, 2002
    Publication date: January 15, 2004
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Ali Yahiaoui, Susan Carol Paul, Andrea Susan Wulz
  • Publication number: 20030228814
    Abstract: An antibacterial packaging material including a layer comprising matted cellulosic fibers is disclosed. The layer comprising matted cellulosic fibers has opposed surfaces, and a hop acid selected from alpha-acids, beta-acids, and mixtures thereof is dispersed in the fibers and between the opposed surfaces. A coating of polymeric material (e.g., a polyolefin) may be disposed on the layer comprising matted cellulosic fibers to provide a coated material. The antibacterial packaging material is useful in that the growth of gram positive spore-forming bacteria such as Clostridium and/or Bacillus (e.g., Bacillus anthracis) within or on the material is inhibited. In another form, a hop acid is disposed on at least a portion of one of the surfaces of the layer comprising matted cellulosic fibers. A coating of polymeric material is disposed over the hop acid and at least over a portion of one of the surfaces of the layer comprising matted cellulosic fibers.
    Type: Application
    Filed: June 7, 2002
    Publication date: December 11, 2003
    Inventors: Michael C. Barney, David S. Ryder, John R. Seabrooks
  • Publication number: 20030207628
    Abstract: The present invention provides nonwoven glass composites formed from an essentially boron free glass wool and an essentially boron free chopped glass fiber, used as a reinforcing material. The nonwoven glass composites are suitable for air filtration apparatus and can be used in the semiconductor industry where the elimination of boron from clean rooms is of importance.
    Type: Application
    Filed: December 14, 2000
    Publication date: November 6, 2003
    Inventor: Mary E. Pierce
  • Publication number: 20030203689
    Abstract: A method of adhering rubber to fabric comprising applying a composition comprising an &agr;, &bgr; ethylenically unsaturated monomer, and/or oligomer to a surface of the fabric, joining the rubber and adhesive surface of the fabric, and heating and pressing to vulcanize the rubber and bond the fabric to the rubber. The resultant composites are disclosed.
    Type: Application
    Filed: April 25, 2002
    Publication date: October 30, 2003
    Inventors: Joseph S. Burke, Deborah Ann Smith
  • Publication number: 20030148685
    Abstract: A construction product made from an extrudable composition formed into various shapes for use in deck-building systems and other applications is disclosed. The extrudable composition prepared from polyethylene polymeric compounds, such as HDPE, and mixed with a mineral such as fiberglass, mineral wool or sand, along with a pigment, has sufficient strength and other advantageous properties to be useful for those construction applications.
    Type: Application
    Filed: February 5, 2003
    Publication date: August 7, 2003
    Inventor: Paul Bracegirdle
  • Patent number: 6596657
    Abstract: The present invention is directed to surface functionalized fabrics, particularly those based on non-woven polypropylene, wherein the functional groups are capable of binding antimicrobial agents through ionic conjugation to control their release and prolong their antimicrobial activity. The invention also deals with Nylon 6 fabric that is complexed with iodine to control its release and to achieve prolonged antimicrobial activities. Similarly, polypropylene and cellulosic fabrics grafted with N-vinylpyrrolidone are disclosed. The N-vinylpyrrolidone can also complex with iodine to control its release and provide antimicrobial activity over desired periods of time.
    Type: Grant
    Filed: February 17, 2000
    Date of Patent: July 22, 2003
    Assignee: Poly-Med, Inc.
    Inventor: Shalaby W. Shalaby
  • Publication number: 20030129897
    Abstract: A forming panel having board with a release barrier of a substrate and a barrier/release layer secured to the board by an adhesive.
    Type: Application
    Filed: October 17, 2002
    Publication date: July 10, 2003
    Inventors: Howell B. Eleazer, Allan M. Smith, Thomas E. Godfrey, William S. Freeman
  • Publication number: 20030114060
    Abstract: A floor cleaning wipe comprising a water insoluble substrate which is impregnated with a floor cleaning composition.
    Type: Application
    Filed: December 10, 2001
    Publication date: June 19, 2003
    Applicant: Colgate-Palmolive Company
    Inventors: John Puckhaber, Harry Aszman
  • Patent number: 6576323
    Abstract: Articles designed to clean/refresh soiled fabrics are improved by means of texturing at least one surface and/or by applying tackiness agents. In use, the articles rub against the fabrics, whereupon lint removed from the fabrics is trapped and retained by the tackiness agent. Refolding of the articles during use is substantially minimized by imparting texture to one or more of the article's surfaces.
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: June 10, 2003
    Assignee: Procter & Gamble
    Inventors: Rodney Mahlon Wise, Steven Barrett Rogers
  • Patent number: 6565612
    Abstract: Fabrics containing rayon fibers may exhibit, after the fabric has been aqueous laundered at least one time, changes in dimension in length and in width of less than about 5% each, a durable press value of at least about 2.5, and a water absorbency time of less than about 100 seconds. Fabrics containing rayon fibers may also exhibit, after the fabric has been aqueous laundered at least one time, changes in dimension in length and in width of less than about 8% each, a durable press value of at least about 3.5, and a water absorbency time of less than about 100 second.
    Type: Grant
    Filed: December 8, 2000
    Date of Patent: May 20, 2003
    Assignee: The Procter & Gamble Company
    Inventors: George L. Payet, Michelle F. Mellea
  • Publication number: 20030087572
    Abstract: A laminated composite material is provided. The material has first and second layers. The first layer is composed of a fibrous material and a binder, and the second layer is composed of a woven material and a binder.
    Type: Application
    Filed: November 4, 2002
    Publication date: May 8, 2003
    Inventors: Garry E. Balthes, Darrel R. Eggers
  • Publication number: 20030077961
    Abstract: A textile coated with a coating having an organic cationic material and a sorbant polymer. A printed image is subsequently placed on the coated textile.
    Type: Application
    Filed: October 22, 2001
    Publication date: April 24, 2003
    Inventors: Elizbeth Cates, Daniel McBride, William Carl Kimbrell, Kirkland Vogt
  • Publication number: 20030073363
    Abstract: A surface-treatment agent containing at least one type of processed starch selected from a) to c) as listed below is applied to a base paper of a newspaper so that a product of a B-type viscosity of the surface-treatment agent, measured under conditions of 10% concentration at 50° C. (rotor No.
    Type: Application
    Filed: October 3, 2002
    Publication date: April 17, 2003
    Inventors: Hiroshi Ono, Fuminari Nonomura, Mizuho Shimoyama, Hideki Fujiwara
  • Patent number: 6537933
    Abstract: Silk clothes for protecting affected parts (incised wound, burn, tumor, bedsore, etc.) which also contribute to the prevention of suppurating. These clothes are composed of a knitted woven silk fabric or non-woven silk fabric (silk floss, etc.) containing either Sasa veitchii or a parabenzoic acid ester or both of the same and being adhered to a non-woven fabric made of cellulose, etc.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: March 25, 2003
    Inventor: Yuzo Tsuchida
  • Publication number: 20030045195
    Abstract: A composite fiber made from natural and/or synthetic fibers having mineral compounds such as gemstones, colors and wavelengths, piezoelectric crystals and magnets whereby said fabrics can be placed against the body, such as the longitudinal lines of acupuncture points called meridians, the chakra system and/or circulatory systems for the purpose of transporting and channeling energy. The methods of combining the gemstones with the natural/synthetic fibers include encasing the mineral compounds within the natural/synthetic fibers by bonding the mineral compounds to the natural/synthetic fibers or laminating the mineral compound or compounds to the natural/synthetic fibers.
    Type: Application
    Filed: August 29, 2001
    Publication date: March 6, 2003
    Inventor: Veronica Piselli
  • Patent number: 6528438
    Abstract: Cellulosic fiber-containing fabrics are made wrinkle resistant by a durable press wrinkle-free process which comprises treating a cellulosic fiber-containing fabric with formaldehyde, a catalyst capable of catalyzing the crosslinking reaction between the formaldehyde and cellulose and a silicone elastomer, heat-curing the treated cellulose fiber-containing fabric, preferably having a moisture content of more than 20% by weight, under conditions at which formaldehyde reacts with cellulose in the presence of the catalyst without a substantial loss of formaldehyde before the reaction of the formaldehyde with cellulose to improve the wrinkle resistance of the fabric in the presence of a silicone elastomeric softener to provide higher wrinkle resistance, and better tear strength after washing, with less treatment.
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: March 4, 2003
    Assignee: The Procter & Gamble Company
    Inventor: George L. Payet
  • Publication number: 20030022576
    Abstract: The invention relates to microbicidal wallcoverings and methods of making the same.
    Type: Application
    Filed: July 22, 2002
    Publication date: January 30, 2003
    Applicant: CREAVIS Gesellschaft fuer Tech. und Innovation mbH
    Inventors: Peter Ottersbach, Martina Inhester
  • Patent number: 6511929
    Abstract: This invention relates to metallized, particularly aluminized, fabrics which are coated with specific polyurethane finishes. Such specific polyurethanes must be cross-linked and present in latex form. Upon impregnation within metal-coated fabrics, these particular polyurethanes provide vastly improved washfastness properties to the fabrics and thus ensure the retention of substantially all the metal coating within and on the target fabric.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: January 28, 2003
    Assignee: Milliken & Company
    Inventors: Kirkland W. Vogt, Tina Louise Kanipe
  • Patent number: 6511928
    Abstract: A durable press process for rayon fiber-containing fabrics comprising treating a rayon fiber-containing fabric with an aqueous mixture containing a high concentration of formaldehyde, and a catalyst capable of catalyzing the crosslinking reaction between formaldehyde and the rayon, wherein the concentration of the formaldehyde is sufficient to produce a durable press fabric without substantially shrinkage of the treated fabric, followed by heat curing the treated fabric to produce a durable press rayon fabric without substantial shrinkage.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: January 28, 2003
    Assignee: The Procter & Gamble Company
    Inventor: George L. Payet
  • Publication number: 20030013366
    Abstract: A fabric having good wrinkle resistance and a soft hand is described. A process for producing the fabric is also described. The process involves applying a softener to one side of the fabric and applying a wrinkle-reducing resin to the opposite side of the fabric using a foaming application method, such that the respective finishes are concentrated on the surface to which they were applied. Preferably, the softener is applied to the face of the fabric and the resin chemistry is applied to the back of the fabric. The resulting fabrics have hand characteristics comparable or superior to those of pure finished fabrics, while having wrinkle-resisting characteristics of typical resin-treated fabrics.
    Type: Application
    Filed: June 7, 2001
    Publication date: January 16, 2003
    Inventors: David S. Klutz, Dale R. Williams, David Osbon, Kimila C. Sasser
  • Patent number: 6506471
    Abstract: The invention relates to a method of covering a hot outdoor grills. It comprises a cotton flannel material on which an aluminized vinyl is coated on the surface. This material is resistant to excessive heat and can also repel water.
    Type: Grant
    Filed: December 18, 2000
    Date of Patent: January 14, 2003
    Inventor: Jerald Doppelt
  • Patent number: 6482756
    Abstract: This invention relates to antimicrobial fabrics which are treated with a specific durable and regenerable halamine/chlorine system and methods of removing residual active chlorine from the target textile surface without reducing the antimicrobial activity of the textile. Such methods comprise contacting an amine-treated fabric first with a halogen-based bleach (or other halogenated liquid) to produce halamines at the fabric surface, and subsequently washing the resultant halogenated fabric with a reducing agent which removes the residual, unbonded halogen (such as chlorine) from the fabric surface but does not, surprisingly, remove the halamine halogen. The remaining halamine halogen thus provides the desired antimicrobial activity.
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: November 19, 2002
    Assignee: Milliken & Company
    Inventor: Shulong Li
  • Publication number: 20020142686
    Abstract: The instant invention is directed to dyed fabric blends of aramid fibers and flame resistant (FR) cellulosic fibers, which retains a substantial amount of its strength and durability after dyeing. The dyeing process comprises the steps of: providing a fabric comprising a blend of aramid fibers and cellulosic fibers, dyeing the cellulosic fibers of the fabric, and dyeing the aramid fibers of the fabric. Dyeing of the aramid fibers being preformed with low agitation, an aryl ester carrier, and, preferably, at a temperature between 100-110° C.
    Type: Application
    Filed: February 1, 2001
    Publication date: October 3, 2002
    Inventor: Francois Lapierre
  • Publication number: 20020132098
    Abstract: Disclosed is a wet wiper including: a sheet including absorbent fibers; and a liquid impregnated into the sheet. The impregnated liquid contains at least one plant extract. Alcohol ingredient used for extracting the plant extract consists only of polyhydric alcohol.
    Type: Application
    Filed: January 3, 2002
    Publication date: September 19, 2002
    Applicant: UNI-CHARM CORPORATION
    Inventors: Kiyoshi Miyazawa, Takayuki Hisanaka
  • Patent number: 6451717
    Abstract: The present invention comprises an aqueous emulsion for imparting oil and water repellency to textiles prepared by polymerizing a mixture of monomers (a), (b) and (c) as follows: (a) 70-90% polymer chain units derived from a mixture of monomers of the formula: Rf—Q—A—C(O)—C(R)═CH2  wherein Rf is a straight or branched-chain perfluoroalkyl group containing from 2 to about 20 carbon atoms; R is H or CH3; A is O, S, or N(R′); Q is alkylene of 1 to 15 carbon atoms, hydroxyalkylene of 3 to 15 carbon atoms, —(CnH2n)(OCqH2q)m—, —SO2—NR′(CnH2n)—, or —CONR′(CnH2n)—, wherein R′ is H or alkyl of 1 to about 4 carbon atoms, n is 1 to about 15, q is 2 to about 4, and m is 1 to about 15; (b) 5-25% monomer chain units derived from a long-chain alkyl (meth)acrylate of the formula: R″—O—C(O)—C(R)═CH2  wherein R″ is an alkyl group of about 12 to about 24 carbons and R is H or CH3; (c
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: September 17, 2002
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: John J. Fitzgerald, Melissa Ann Sherman
  • Publication number: 20020098757
    Abstract: This invention relates to an environmentally friendly insulating material, or more specifically an insulating mat for insulating buildings, houses etc. and a method for the manufacture thereof. The mat is non-allergenic and almost 100% recyclable, and is characterized in that it consists of fabric remnants which are shredded into shoddy, mixed with a fibrous polyester with a low melting point and flax fibres to form a homogeneous mass, which is then moulded into the desired shape and then heat-treated until the polyester fibres melt, bonding the fabric and flax fibres together.
    Type: Application
    Filed: December 26, 2000
    Publication date: July 25, 2002
    Inventor: Fridtjov Johansen
  • Patent number: 6420013
    Abstract: Disclosed is a soft, textured, multi-ply tissue paper product. The tissue paper product has at least one ply of multi-region construction with a first region that is raised above a second region. The ply of multi-region construction is orientated so that its raised region is directed toward the exterior of the tissue paper product. A chemical softening composition is surface applied to at least a portion of the raised region of the ply comprising the multi-ply tissue paper product. The chemical softener preferably includes an effective amount of a softening active ingredient; a vehicle in which the softening active ingredient is dispersed; and an electrolyte dissolved in the vehicle. The electrolyte causes the viscosity of the composition to be less than the viscosity of a dispersion of the softening active ingredient in the vehicle alone.
    Type: Grant
    Filed: August 27, 1999
    Date of Patent: July 16, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Kenneth Douglas Vinson, Paul Dennis Trokhan, Monica Ho-Kleinwaechter
  • Patent number: 6417119
    Abstract: A fabric having plant material adhered between layers of silk or hand-made paper. The silk or paper layers are translucent to allow the fabric to have the appearance of plant material. The fabric is manufactured by soaking dry plant material in water, pressing and drying the plant material to flatten it, adhering bottom and top layers of silk or paper to the plant material, and applying a stiffening agent to the fabric. Articles of various shapes may be formed by shaping the fabric into a predetermined shape prior to the step of applying the stiffening material.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: July 9, 2002
    Inventor: Sang Roberson
  • Publication number: 20020049019
    Abstract: Methods for improving the brightness and durable press properties of fabric comprise treating the fabric with an aqueous solution comprising formaldehyde, catalyst for crosslinking the formaldehyde with natural fibers in the fabric, and silicone elastomer or precursor thereof, and heating the treated fabric to react the formaldehyde with natural fibers in the fabric. Methods for improving the brightness and shrinkage resistance properties of fabric comprise treating the fabric with an aqueous solution comprising formaldehyde, catalyst for crosslinking the formaldehyde with natural fibers in the fabric, and silicone elastomer or precursor thereof, and heating the treated fabric to react the formaldehyde with natural fibers in the fabric. Cellulose fabric which has a crosslinked formaldehyde durable press treatment and has been subjected to laundering with a brightener-containing detergent exhibits enhanced brightness after the laundering.
    Type: Application
    Filed: March 29, 2001
    Publication date: April 25, 2002
    Applicant: The Procter & Gamble Company
    Inventors: Victoria Anne Maxfield, Michelle Frances Mellea, George L. Payet, Lori Joanne Walker
  • Patent number: 6372674
    Abstract: A textile treatment process, treatment bath, and treated fabric are disclosed. The process imparts water repellant, stain resistant, and wrinkle-free properties as well as aesthetically pleasing hand properties to a fabric made in whole or in part of fibers having a hydroxyl group, such as cellulosic fibers, though immersion in an aqueous bath and subsequent heating for curing. The aqueous treatment bath contains 8%-14% urea resin, preferably DMDHEU, and 4%-10% of a polytetrafluorethylene, preferably ZONYL® PTFE.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: April 16, 2002
    Assignee: Warmkraft, Inc.
    Inventor: Ronnie Franklin Lack
  • Publication number: 20020031966
    Abstract: According to the present invention there is provided a wet wipe comprising a substrate that has tensile strength of at least 5 N/inch and which is biodegradable. In a further aspect, the present invention provides a flushable wet wipe comprising a substrate having a loading factor of at least 1.5 grams of cleaning composition per gram of substrate and which is biodegradable. The wet wipes is suitable for cleaning hard surfaces, especially lavatories and is flushable.
    Type: Application
    Filed: June 22, 2001
    Publication date: March 14, 2002
    Inventors: Vincenzo Tomarchio, Andrea Piccini
  • Publication number: 20020009937
    Abstract: A composition comprising at least one fiber and a binding amount of a hydroxy-functionalized polyether or polyester and a dispersion comprising a hydroxy-functionalized polyether or polyester.
    Type: Application
    Filed: February 9, 2001
    Publication date: January 24, 2002
    Inventors: Charles D. Dukes, Donna G. Shaffer, Guang-Ming Xia, John M. Beckerdite
  • Publication number: 20010055926
    Abstract: Disclosed are cleaning sheets comprising an additive and perfume. The additive is preferably selected from the group consisting of wax, oil, and mixtures thereof. The cleaning sheets preferably have at least two regions, where the regions are distinguished by basis weight. In particular, the preferred cleaning sheets comprise one or more high basis weight regions having a basis weight of from about 30 to about 120 g/m2 and one or more low basis weight regions, wherein the low basis weight region(s) have a basis weight that is not more than about 80% of the basis weight of the high basis weight region(s). Also disclosed are cleaning sheets having substantial macroscopic three-dimensionality, in addition to having multiple basis weights. Optionally, the macroscopically three-dimensional cleaning sheets can comprise a scrim material, which when heated and then cooled, contracts so as to provide a macroscopic three-dimensional structure.
    Type: Application
    Filed: April 12, 2001
    Publication date: December 27, 2001
    Inventors: Saeed Fereshtehkhou, Paul Joseph Russo, Wilbur Cecil Strickland, Nicola John Policicchio
  • Patent number: 6294487
    Abstract: The present invention relates to an airbag fabric which is woven in such a manner as to possess a cover factor of less than about 1900 but which simultaneously, through the presence of a film (laminate) or coating, possesses an extremely low air permeability. The utilization of such a loosely constructed fabric within airbag cushions has heretofore not been possible, even with the application of standard airbag coatings (such as silicones) over the fabric surface since such coatings with not easily remain in contact over the loosely constructed fabric surface (i.e., the coating would leak through the fabric). The coupling of a low cover factor fabric with a laminate film (or with a coating wherein the cover factor is at least 1600), however, solves such a problem and permits the utilization of inexpensively produced woven fabrics within airbag applications.
    Type: Grant
    Filed: September 24, 1999
    Date of Patent: September 25, 2001
    Assignee: Milliken & Company
    Inventor: Ramesh Keshavaraj
  • Patent number: 6291372
    Abstract: A water soluble polymer binder for binding a fibrous substrate comprises from about 25 weight percent to about 85 weight percent of an unsaturated carboxylic acid/unsaturated carboxylic acid ester terpolymer; from about 5 weight percent to about 35 weight percent of a divalent ion inhibitor; and from about 10 weight percent to about 60 weight percent of a hydrophilic cross-linkable polymer. In a preferred mode of the invention the hydrophilic cross-linkable polymer functions substantially as a divalent ion inhibitor and promotes hydrophilicity of the treated fabric eliminating the requirement of a separate divalent ion inhibitor. The binder composition is soluble in an aqueous environment having a divalent ion concentration less than about 50 ppm and a monovalent ion concentration of less than about 0.4 weight percent. Also disclosed is a water dispersible fibrous fabric having an effective amount of the binder distributed on the fibrous substrate and a method of making a water dispersible fibrous fabric.
    Type: Grant
    Filed: January 11, 2000
    Date of Patent: September 18, 2001
    Assignee: Kimberly Clark Worldwide, Inc.
    Inventors: Pavneet Singh Mumick, William Seal Pomplun
  • Patent number: 6242369
    Abstract: This invention relates to metallized, particularly aluminized, fabrics which are coated with specific polyurethane finishes. Such specific polyurethanes must be cross-linked and present in latex form. Upon impregnation within metal-coated fabrics, these particular polyurethanes provide vastly improved washfastness properties to the fabrics and thus ensure the retention of substantially all the metal coating within and on the target fabric.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: June 5, 2001
    Assignee: Milliken & Company
    Inventors: Kirkland W. Vogt, Tina Louise Kanipe
  • Patent number: 6239049
    Abstract: The present invention provides a composition for use in coated abrasives. The curable composition comprises a mixture of: i) from about 30 to about 60 weight percent of an oligomeric aminoplast resin having on average at least one pendant &agr;,&bgr;-unsaturated carbonyl group per oligomeric unit; ii) from about 70 to about 40 weight percent of a thermoplastic polyamide miscible in said aminoplast resin, the weight percents being based on the total resin content; and iii) a sufficient amount of a catalyst for the curable oligomeric aminoplast resin having on average at least one pendant &agr;,&bgr;-unsaturated carbonyl group per oligomeric unit, said catalyst being stable at a temperature of mixing of the components. The curable composition can either be in the form of a melt-processable solid or a molten mixture. The present invention also provides single and multilayered treated backing substrates used in coated abrasives.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: May 29, 2001
    Assignee: 3M Innovative Properties Company
    Inventors: Robert A. Follensbee, Michael L. Teetzel, Robert J. DeVoe, Gregg D. Dahlke
  • Patent number: 6225242
    Abstract: Polymer compositions which are useful to improve water repellency and durability in fiber, nonwoven, textile, and paper compositions are disclosed. A method of improving water repellency and durability in fiber, nonwoven, textile, and paper compositions is also disclosed.
    Type: Grant
    Filed: May 1, 2000
    Date of Patent: May 1, 2001
    Assignee: Rohm and Haas Company
    Inventors: Willie Lau, Maureen Joanne Finley, Martin Marion Williams, Hal Conley Morris
  • Patent number: 6224965
    Abstract: This invention concerns electronic substrates comprising a non-woven filler material and a resin material. The present invention also includes electronic products manufactured from the electronic substrates of this invention including, but not limited to prepregs, metal clad laminates, and printed wiring boards with and without lased via holes. The present invention further includes a method of manufacturing printed built-up wiring boards including the steps of forming a prepreg and forming at least one via in the prepreg.
    Type: Grant
    Filed: June 25, 1999
    Date of Patent: May 1, 2001
    Assignee: Honeywell International Inc.
    Inventors: David R. Haas, Chengzeng Xu, Mavyn McAuliffe