With Solid Polymer Derived From At Least One -n=c=x (x Is Chalcogen) Reactant Wherein At Least One Of The Reactants Forming The Solid Polymer Is Saturated; Or With Spfi Or Sicp Derived From A -n=c=x Reactant Wherein At Least One Of The Necessary Reactants Is Saturated Patents (Class 524/507)
  • Patent number: 7125919
    Abstract: A tinting composition containing a colorant component is disclosed. In addition, a method of improving the viscosity stability of a composition upon the addition of a colorant component employing an associative thickener, a macromolecular organic compound having a hydrophobic cavity, a dispersing resin and combinations thereof is disclosed.
    Type: Grant
    Filed: April 4, 2003
    Date of Patent: October 24, 2006
    Assignee: Rohm and Haas Company
    Inventors: Jerome Michael Harris, Henry Jude Eichman, Ronald Carl Faulk
  • Patent number: 7122595
    Abstract: The invention relates to a powder-slurry that can be hardened by actinic radiation or by thermal means, comprising (I) components containing functional groups (A) which render them hardenable by actinic radiation and components containing complementary functional groups (B) which render them thermally hardenable, in a weight ratio of 50:1 to 1:50 and/or comprising (II) components containing the functional groups (A) and (B) which render them thermally hardenable and hardenable by actinic radiation in a molar ratio of 100:1 to 1:100.
    Type: Grant
    Filed: February 2, 2000
    Date of Patent: October 17, 2006
    Assignee: BASF Coatings AG
    Inventors: Günther Ott, Ulrike Röckrath, Uwe Meisenburg, Hubert Baumgart, Reinhold Schwalm, Erich Beck, Rainer Königer, Wolfgang Paulus, Horst Binger, Rainer Blum
  • Patent number: 7122596
    Abstract: Provided are a leather-like sheet fabricated by infiltrating an aqueous resin dispersion (A) into a fibrous substrate, which satisfies a requirement (I) that the aqueous resin dispersion, (A) comprises essentially a main resin (a) stabilized with a surfactant, a polymer (b) having a polyoxyethylene group in its side chains, and a surfactant (c), a requirement (II) that the main resin (a) comprises an urethane resin (a1) and/or an urethane-acrylic composite resin (a2), and the resin skeleton contains from 1 to 10 mmols of a carboxyl group per 100 g of the resin, a requirement (III) that the polymer (b) is obtained through polymerization of a polyoxyethylene group-having ethylenic unsaturated monomer (b1) and any other ethylenic unsaturated monomer (b2) in a ratio by mass (b1)/(b2)=60/40 to 100/0, and a requirement (IV) that the percentage, % by mass (?) of the polyoxyethylene group in the polymer (b) and the number of mols (?) of the amino group per gram of the polymer (b) satisfy 35??+?×20000?60; and an indus
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: October 17, 2006
    Assignee: Kuraray Co., Ltd.
    Inventors: Mitsuru Kato, Kimio Nakayama, Nobuo Takaoka
  • Patent number: 7112625
    Abstract: An aqueous resin dispersion useful as a primer capable of providing plastics products, in particular polyolefin plastics products, with good coatability characteristics. A thermocrosslinkable resin dispersion having a continuous phase having an aqueous medium and a dispersed phase distributed therein, the dispersed phase having particles (I) of a resin component and particles (II) of a crosslinking agent as separately dispersed from the particles (I), the resin component having, as an essential constituent thereof, a modified polyolefin resin (a) or a mixture thereof with a vinyl resin (b), the resin (a) having a number average molecular weight of at least 1,500 and having at least one functional group species selected from the group of carboxyl, hydroxyl, mercapto, amino, isocyanate and carbodiimide groups, the resin (b) having a number average molecular weight of 700 to 40,000 and a glass transition temperature of ?65 to 40° C.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: September 26, 2006
    Assignee: Sanyo Chemical Industries, Ltd.
    Inventors: Hiromitsu Nakayama, Hirofumi Inoue
  • Patent number: 7094826
    Abstract: An aqueous coating composition comprising a crosslinkable water-dispersible hyperbranched macromolecule(s) wherein the composition when drying has an open time of at least 20 minutes, a wet edge time of at least 10 minutes, a tack free time ?15 hours, a dust free time ?5 hours and an equilibrium viscosity of ?5,000 Pa·s at any solids content when drying in the range of from 20 to 55% by weight using any shear rate in the range of from 9±0.5 to 90±5 s?1 and at 23±2° C.
    Type: Grant
    Filed: October 11, 2001
    Date of Patent: August 22, 2006
    Assignee: DSM IP Assets B.V.
    Inventors: Emilio Martin, Gerardus Cornelis Overbeek, Pablo Steenwinkel, Ronald Tennebroek
  • Patent number: 7087672
    Abstract: A non-yellowing coating composition particularly useful as primer that has a low VOC and excellent adhesion and chip resistance and comprises an aqueous coating composition having a VOC of less than 0.12 kg/L (1.0 pounds/gallon) comprising 25-70% by weight of a film forming binder and correspondingly, 75-30% by weight of an aqueous carrier for the binder and the composition contains pigment in a pigment to binder weight ratio of 5/100 to 150/100 and has a pH of 7-10; wherein the binder comprises a. 50-90% by weight, based on the weight of the binder, of a blend of the following constituents: a dispersed acrylic polymer, a dispersed polyester having an acid value of 15-60, a number average molecular weight from 1500-7000 and a hydroxyl value of not more than 95 and a hydroxy terminated component that is either a polyalkylene ether polyol or a urethane diol or a mixture of the above hydroxy terminated components, and b.
    Type: Grant
    Filed: May 8, 2002
    Date of Patent: August 8, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: San C. Yuan, Mitchell S. Chinn
  • Patent number: 7078454
    Abstract: This invention provides compositions for treating fibrous substrates to render those substrates durably repellent to water and oil and durably resistant to dry soil comprising a 1) fluorochemical urethane formed by reacting a tri- or higher order isocyanate with a fluorochemical monofunctional compound and optionally a non-fluorinated aliphatic monofunctional compound; and 2) a fluorochemical polymeric surfactant.
    Type: Grant
    Filed: April 17, 2002
    Date of Patent: July 18, 2006
    Assignee: 3M Innovative Properties Company
    Inventors: Malcolm B. Burleigh, David P. Cheatham, John C. Clark, A. Dale Otteson
  • Patent number: 7073277
    Abstract: The invention relates to the field of shoes in general, and more specifically to the application of microspheres in shoe material formulations to yield desired shoe properties. Even more specifically, the invention relates to a shoe component prepared from a closed cell foam incorporating microspheres to yield controlled cell size, cell size distribution and expansion characteristics. In another embodiment, the invention also relates to an inner sole for a shoe prepared from the reaction product of a polymer matrix component and a curing agent where the curing agent is incorporated in microspheres to yield a material conformable to the user's foot shape.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: July 11, 2006
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Robert Erb, Hyun Jin Kim, Marco Grott
  • Patent number: 7041725
    Abstract: Modified polyurethanes based on polyurethane reactive systems composed of at least one organic polyisocyanate and a polyol formulation, which additionally contains at least one polymer modifier and at least one filler are prepared. These modified polyurethanes are useful in the production of electroplated/metallized molded articles.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: May 9, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Detlef Arntz, Eduard Mayer, Helmut Meyer
  • Patent number: 7037972
    Abstract: A multicomponent system curable thermally and with actinic radiation (dual cure), comprising (A) at least one component comprising at least one constituent containing at least one isocyanate-reactive functional group and at least one functional group having at least one bond which can be activated with actinic radiation, and at least one vinylaromatic-allyl alcohol copolymer, and (B) at least one component comprising at least one polyisocyanate, and its use as a coating material, adhesive and sealing compound.
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: May 2, 2006
    Assignee: BASF Coatings AG
    Inventors: Egbert Nienhaus, Bernhard Lettmann
  • Patent number: 7022748
    Abstract: Aqueous dispersions curable thermally and with actinic radiation, comprising (I) liquid, and/or highly viscous solid particles dimensionally stable under storage and application conditions, comprising (IA) a binder free of carbon-carbon double bonds activatable with actinic radiation, comprising at least one (meth)acrylate copolymer containing on average per molecule at least one isocyanate-reactive functional group and at least one dispersive functional group, and (IB) at least one blocked polyisocyanate; (II) liquid, highly viscous and/or solid particles dimensionally stable under storage and application conditions, comprising at least one polyurethane (II) containing at least one isocyanate-reactive functional group, at least one functional group having at least one bond activatable with actinic radiation, and at least one dispersive functional group, and (III) at least one unsaturated constituent which is free of isocyanate-reactive functional groups and contains on average per molecule more than on
    Type: Grant
    Filed: March 21, 2002
    Date of Patent: April 4, 2006
    Assignee: BASF Coatings AG
    Inventors: Guido Wilke, Ulrike Röckrath
  • Patent number: 7019052
    Abstract: Liquid compositions and homopolymers or copolymers of olefinically unsaturated compounds, preparable by (co)polymerizing olefinically unsaturated compounds and reactive diluents for thermally curable multisubstance mixtures as reaction medium, and their use to prepare coating compositions, adhesives and sealing compounds.
    Type: Grant
    Filed: October 25, 1999
    Date of Patent: March 28, 2006
    Assignee: BASF Coatings AG
    Inventors: Heinz-Peter Rink, Werner-Alfons Jung
  • Patent number: 7011865
    Abstract: A liner is the product of reaction of (a) a hydrophilic prepolymer bearing isocyanate groups; and (b) a water-borne polymer dispersion, the polymer bearing groups that are reactive to isocyanate groups; wherein the dispersion has a sufficiently high solids content, and the polymer has a sufficiently high modulus and glass transition or crystalline melting temperature, that the product of reaction exhibits a 24-hour Tensile Strength of at least about 2.5 MPa.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: March 14, 2006
    Assignee: 3M Innovative Properties Company
    Inventors: Ashok Sengupta, Jiangdong Tong
  • Patent number: 7008996
    Abstract: A water-dispersed powder slurry coating comprises: (A) a particulate comprising (a1) a resin having an active hydrogen; (B) a reactive surfactant having an optionally blocked isocyanate group and/or an epoxy group; and an aqueous medium in which the particulate and the reactive surfactant are contained. The powder slurry coating can provide a film excellent in water resistance and strength. The powder slurry coating can be baked at a lower temperature and provide a film excellent in resistance to acid rain.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: March 7, 2006
    Assignees: Sanyo Chemical Industries, Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Takeshi Furuta, Yasuhiro Shindo, Takafumi Horiie, Reiko Suwaki, Yoshiko Kobayashi
  • Patent number: 7008673
    Abstract: A curable composition comprising (A) constituents containing carbamate groups I: —O—C(O)—NHR??(I) in which R=a hydrogen atom or an alkyl, cycloalkyl or aryl group, (B) constituents containing carbamate-reactive groups, the equivalents ratio of carbamate-reactive groups in (B) to carbamate groups in (A) being >0.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: March 7, 2006
    Assignee: BASF Coatings AG
    Inventors: Hubert Baumgart, Sandra Hasse, Helmut Kleine Beckmann, Vincent Cook
  • Patent number: 7008979
    Abstract: A coating composition is disclosed which comprises an aqueous polymeric matrix, a hydrophilic polymer, a colloidal metal oxide and a crosslinker. The coating composition when applied on medical devices is hydrophilic, shows improved lubricity, abrasion resistance and substrate adhesion on metallic or plastic substrates. The coating also shows improved water sheeting thus providing the coated substrates with anti-fog properties. The coating absorbs aqueous dye or stain solutions making the substrate suitable for printing.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: March 7, 2006
    Assignee: Hydromer, Inc.
    Inventors: Thomas C. Schottman, Patrick M. Hennessey, Rainer Gruening
  • Patent number: 7008980
    Abstract: Waterborne coating compositions, methods of applying such compositions, and substrates coated with such compositions are described. The compositions include an aqueous dispersion of a polyurethane resin, an epoxy resin, and a polyvinyl chloride resin. The compositions can also include an aminoplast such as a melamine, and one or more curing agents. Additionally, the compositions can include flatting agents, colored metallic and/or polymeric particles, hard particles, surfactants, rheology modifiers, defoamers, and coalescing aids. The coating composition can be applied to virtually any surface and cured using conventional heat curing techniques, whether or not there is a chemically embossed layer. However, it is advantageously used in surface coverings in combination with a chemically embossed layer. In one embodiment, the surface covering includes a chemically embossed layer and a cured top layer, which are both cured in a single heating step or plurality of heating steps.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: March 7, 2006
    Assignee: AWI Licensing Company
    Inventor: Dong Tian
  • Patent number: 7005470
    Abstract: The invention relates to aqueous two-component polyurethane systems comprising vinyl polymer polyol dispersions modified with reactive diluents, to a process for preparing them and to use as coating materials.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: February 28, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Joachim Probst, Martin Melchiors, Gerhard Ruttmann, Thomas Stingl, Hartmut Ottensmann
  • Patent number: 6987135
    Abstract: Photoactivatable water born coating composition comprising a) a (meth)acryloyl-functional polyurethane dispersion, with the (meth)acryloyl-functional polyurethane comprising 5 to 18 wt. % of alkylene oxide groups while the (meth)acryloyl functionality is in the range of 2 to 40, and b) a UV-initiator. Preferably, the (meth)acryloyl-functional polyurethane comprises 8 to 18 wt. % of alkylene oxide groups. More preferably, the coating composition comprises a reactive diluent.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: January 17, 2006
    Assignee: Akzo Nobel N.V.
    Inventors: Keimpe Jan Van Den Berg, Arie Noomen, Frederik Rous, Ignace Damiaan Christiaan Rood, Heert Andringa, Klaas Jan Hendrik Kruithof, Ann Kerstin Birgitta Lindell Kjellqvist
  • Patent number: 6987143
    Abstract: A hydrophilizing agent comprising: (a) a hydrophilic polymer which is a copolymer of N-vinylacetamide with a polymerizable monomer having a COOX group (wherein X means hydrogen, an alkali metal atom, or an ammonium salt); (b) a water-soluble urethane resin; and (c) inorganic silica. It imparts hydrophilicity and corrosion resistance to the surface of a metallic material.
    Type: Grant
    Filed: January 15, 2001
    Date of Patent: January 17, 2006
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Kazuya Nakada, Motoya Kawaguchi
  • Patent number: 6972308
    Abstract: The present invention relates to a composition comprising at least one masked or unmasked polyisocyanate in the form of an aqueous emulsion whose mean size is between 0.1 and 10 micometers; and at least one polyhydroxylated polymer, advantageously a polyol, in the form of a second aqueous dispersion whose mean size is between 10 and 200 nanometers wherein the content of polyhydroxylated polymer, advantageously of polyol, expressed in mass per cent, is at least equal to 5/6R-20, with R equal to the ratio of the mean size (d50) of the emulsion to that of the dispersion of polyhydroxylated polymer, advantageously of polyol.
    Type: Grant
    Filed: April 22, 2003
    Date of Patent: December 6, 2005
    Assignee: Rhodia Chimie
    Inventors: Gilles Guerin, Bruno Langlois, Roland Reeb
  • Patent number: 6964989
    Abstract: This invention relates generally to water resistant peelable protective and decorative clear or pigmented coating compositions and, more specifically, to solvent and aqueous based, polymeric coating compositions which form a protective and/or decorative coating on a variety of substrates, including automotive paints, metals, plastics, concrete, natural and synthetic elastomers, and ceramics. The coatings are be formulated for temporary or long term protection depending upon the application.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: November 15, 2005
    Assignee: Ashland Inc.
    Inventors: Jiafu Fang, Zhiqiang Zhang, Frances E. Lockwood, Richard J. Baumgart, Michael A. Dituro
  • Patent number: 6946515
    Abstract: A coating material consisting of at least three components, comprising a component (I) comprising at least one oligomeric or polymeric resin containing functional groups which react with isocyanate groups, as binder (A), a component (II) comprising at least one polyisocyanate as crosslinking agent (B), and a component (III) which comprises water, wherein component (I) and/or (III) comprise or comprises at least one low molecular weight and/or oligomeric, substantially unbranched, hydrophobic polyester (C) containing at least two hydroxyl groups in the molecule and having an OH number of from 56 to 500 mg KOH/g, an acid number <10 mg KOH/g and a number-average molecular weight Mn of from 450 to 2 000 daltons.
    Type: Grant
    Filed: March 27, 2000
    Date of Patent: September 20, 2005
    Assignee: BASF Coating AG
    Inventors: Bernhard Lettmann, Egbert Nienhaus
  • Patent number: 6943210
    Abstract: A pseudoplastic powder clearcoat slurry which is free from organic solvents and comprises solid and/or highly viscous, particles which are dimensionally stable under storage and application conditions and have an average size of from 0.8 to 20 ?m, at least 99% of the particles having a size ?30 ?m, which is preparable by 1) emulsifying an organic solution comprising binder and crosslinking agent to give an emulsion of the oil-in-water type, 2) removing the organic solvent or solvents, and 3) wet grinding the resulting slurry; and also the use of the powder clearcoat slurry to produce clearcoats for automotive OEM finishing and automotive refinish, for furniture coating and for industrial coating, including coil coating, container coating and the coating of electrical components.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: September 13, 2005
    Assignee: BASF Coatings AG
    Inventors: Ulrike Röckrath, Günther Ott, Jan Berg, Werner-Alfons Jung, Joachim Woltering
  • Patent number: 6933338
    Abstract: To provide a water- and oil-repellent composition excellent in durability and excellent in safety and preservation of the environment. A water- and oil-repellent composition which comprises (A) a polymer, (B) an aqueous medium and (C) a surfactant in a mass ratio of (A)/(B)/(C)=100/100-500/1-10, the polymer (A) containing a polymerization unit based on a (meth)acrylate having a polyfluoroalkyl group, a polymerization unit based on an alkyl(meth)acrylate having a C1-C12 alkyl group, a polymerization unit based on an alkyl(meth)acrylate having a C16-C22 alkyl group and a polymerization unit based on a specific compound having a blocked isocyanate group.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: August 23, 2005
    Assignee: Asahi Glass Company, Limited
    Inventors: Shuichiro Sugimoto, Takashige Maekawa
  • Patent number: 6924336
    Abstract: A polymer dispersion comprising an aqueous, continuous phase and dispersed particles of polyurethane, which is based on organic, non-aromatic isocyanates with a functionality of at least 2, said polyurethane having a high degree of crystallinity and whose crystalline phase has a melting point between 25 and 70° C., and a copolymer and/or terpolymer having a Tg (glass transition temperature) between ?20 and +50° C. obtainable by emulsion polymerization of ethylenically unsaturated monomeric materials containing only C, H, O and/or N atoms, which monomeric materials comprise from 0.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: August 2, 2005
    Assignee: Celanese International Corporation
    Inventors: Hans Uwe Faust, Alistair John McLennan, Kevin Schofield
  • Patent number: 6911491
    Abstract: A moisture reactive hot melt adhesive composition formed by admixing components including a polyisocyanate, an amorphous polyol, tri-C1-C6-alkyl citrate in the amount of 1.3 to 6% by weight based on the weight of said adhesive composition, and styrene/allyl alcohol copolymer having a hydroxyl number of 100-300 and Mn of 1,000-4,000 in the amount of 0.1 to 10% by weight based on the weight of said adhesive composition, wherein the ratio of NCO/OH groups of the components on an equivalents basis is from 1.05 to 2.5, the components being free from crystalline polyesters and polyethers and the components containing less than 1%, by weight based on the total weight of the components, of water is provided. Also a method for forming the adhesive composition and a method for bonding two substrates using the adhesive are provided.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: June 28, 2005
    Assignee: Rohm and Haas Company
    Inventor: Larry Frank Brinkman
  • Patent number: 6911487
    Abstract: Dispersions of hybrid polyurethane particles are made using miniemulsion techniques. An isocyanate-terminated prepolymer and a monomer are mixed and dispersed in an aqueous phase to form a dispersion of droplets. All droplets are polymerized and chain-extended in one step to form hybrid particles containing a polyurethane and a polymer of the monomer. This process provides a simple method of making hybrid particles, in which particle size and the number of particles is controlled in the mixing step. The hybrid particles often have a core-shell morphology, with the polyurethane being concentrated in the shell and the polymer being concentrated in the center of the particle.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: June 28, 2005
    Assignee: Dow Global Technologies Inc.
    Inventors: Bedri Erdem, Debkumar Bhattacharjee, Alan K. Schrock
  • Patent number: 6903156
    Abstract: The present invention relates to light fast, aqueous, strippable coating compositions containing A) 40 to 90 wt. %, based on resin solids of A) and B), of aqueous polyurethane-polyureas and B) 10 to 60 wt. %, based on resin solids of A) and B), of polymers prepared from radically polymerizable monomers, wherein the percentages of A) and B) add up to 100, based on the weight of resin solids of A) and B). The present invention relates also to substrates coated with these strippable coating compositions. In addition, the present invention relates to the use of the stripped coatings as recycled material by mechanically comminuting the stripped coatings, optionally after cleaning, and then either pressing them in heatable presses to form sheets, or extruding them in an extruder to form endless thermoplastic threads, and then processing the resulting threads by known granulating methods to form cylindrical, spherical, lenticular or rhombic granules.
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: June 7, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hanns-Peter Müller, Horst Gruttmann, Joachim Petzoldt, Heino Müller, Christoph Irle
  • Patent number: 6903158
    Abstract: The current invention relates to a coating composition comprising a polyisocyanate compound, a hydroxyl-functional film-forming polymer, and a non-volatile branched monoalcohol. An aliphatic branched monoalcohol is preferred. More preferred are long chain non-volatile branched monoalcohols. This results in coating compositions that have improved flow behavior and that produce coatings having improved appearance without an adverse effect on other properties. The invention also relates to a multi-component coating composition. Preferably, the multi-component coating composition is a two-component coating composition comprising a polyisocyanate component and a hydroxyl-functional component, wherein the hydroxyl-functional component, in addition to the hydroxyl-functional film forming polymer also comprises the non-volatile branched monoalcohol.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: June 7, 2005
    Assignee: Akzo Nobel N.V.
    Inventors: Antonius H.G. Van Engelen, Alexander Leo Yahkind, Omar Abu-Shanab, Jason Weaver
  • Patent number: 6897281
    Abstract: A breathable polyurethane having an upright moisture vapor transmission rate (MVTR) of more than about 500 gms/m2/24 hr comprises: (a) poly(alkylene oxide) side-chain units in an amount comprising about 12 wt. % to about 80 wt. % of said polyurethane, wherein (i) alkylene oxide groups in said poly(alkylene oxide) side-chain units have from 2 to 10 carbon atoms and are unsubstituted, substituted, or both unsubstituted and substituted, (ii) at least about 50 wt. % of said alkylene oxide groups are ethylene oxide, and (iii) said amount of said side-chain units is (i) at least about 30 wt. % when the molecular weight of said side-chain units is less than about 600 grams/mole, (ii) at least about 15 wt. % when the molecular weight of said side-chain units is from about 600 to about 1,000 grams/mole, and at least about 12 wt. % when the molecular weight of said side-chain units is more than about 1,000 grams/mole, and (b) poly(ethylene oxide) main-chain units in an amount comprising less than about 25 wt.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: May 24, 2005
    Assignee: Noveon IP Holdings Corp.
    Inventors: Alexander V. Lubnin, George E. Snow, Ronald D. Varn, Gary A. Anderle
  • Patent number: 6887928
    Abstract: A tinting composition containing a colorant component is disclosed. In addition, a method of improving the viscosity stability of a composition upon the addition of a colorant component employing an associative thickener, a macromolecular compound having a hydrophobic cavity, a dispersing resin and combinations thereof is disclosed.
    Type: Grant
    Filed: December 26, 2001
    Date of Patent: May 3, 2005
    Assignee: Rohm and Haas Company
    Inventors: Joseph David Tanzer, Jerome Michael Harris, Henry Jude Eichman, Homayoun Jamasbi, Dennis Paul Lorah
  • Patent number: 6884904
    Abstract: An MDI/polypropylene polyether prepolymer composition consisting essentially of at least 80 wt % perfect prepolymers and less than 2 wt % free MDI monomer suitable for use in polyurethane adhesive compositions optionally also comprising a curative for isocyanate groups.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: April 26, 2005
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Andrea Karen Smith, Richard Joseph Goddard, Evelyn Jennifer Lin Paulsen
  • Patent number: 6884843
    Abstract: A method of preparing a cured laminate employing electron beam radiation is provided. The cured laminate is prepared from an uncured laminate including a prepolymer composition containing oligomer, tackifying resin, and optionally, monomer. Also provided are a prepolymer composition and an article including the cured laminate prepared by the method of this invention. The method is useful for preparing cured laminates such as flexible laminates for food packaging.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: April 26, 2005
    Assignee: Rohm and Haas Company
    Inventors: Thomas Frederick Kauffman, David William Whitman
  • Patent number: 6881782
    Abstract: A latex paint composition comprises (a) a polymer having interpolymerized units that comprise units derived from styrene, methyl styrene, vinyl, or combinations thereof and units derived from one or more acrylates, methacrylates, acrylonitrile, or combinations thereof; (b) hiding pigment; (c) non-cellulosic thickener; and (d) a polyfluorourethane additive that is the reaction product of (i) at least one isocyanate reactant, (ii) at least one fluorochemical compound containing at least one Zerewitinoff hydrogen in an amount sufficient to react with about 5% to about 80% of the isocyanate groups, and (iii) at least one non-fluorinated compound; wherein said latex paint composition has a pigment volume concentration of at least 20% and less than its critical pigment volume concentration.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: April 19, 2005
    Assignee: 3M Innovative Properties Company
    Inventors: Davis H. Crater, Jason T. Petrin
  • Patent number: 6867253
    Abstract: Novel gels and articles are formed from one or more multiblock copolymers having at least one block segment of poly(ethylene) and selected amounts of one or more low viscosity plasticizers, said gels having an amount of crystallinity, glassy components, selected amounts of plasticizers, with or without other additives sufficient to achieve improvements in one or more physical properties including improved crack propagation resistance, improved tea resistance, improved resistance to fatigue and resistance to catastrophic failure not obtainable in amorphous gels and exceptionally lower and/or no tack.
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: March 15, 2005
    Assignee: Applied Elastomerics, Inc.
    Inventor: John Y. Chen
  • Patent number: 6866936
    Abstract: A water-based coating composition suitable for preparing hydrophilic surfaces on various articles is provided which includes a supporting polymer having functional moieties capable of undergoing crosslinking reactions, said supporting polymer soluble in or emulsified in an aqueous based medium; and a hydrophilic polymer, said hydrophilic polymer associated with the supporting polymer. The composition is characterized in that, when crosslinked at the functional moieties, the supporting polymer forms a three-dimensional network which substantially minimizes disassociation of the hydrophilic polymer.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: March 15, 2005
    Assignee: Surface Solutions Laboratories, Inc.
    Inventor: Margaret P. Opolski
  • Patent number: 6861464
    Abstract: A two component, curable hot melt adhesive system includes a first hot melt adhesive formulation which has a softening temperature greater than room temperature and which includes a first component of a curable adhesive therein. The system includes a second hot melt adhesive formulation which has a softening temperature which is greater than room temperature and which includes a second component of a curable adhesive therein. The second component is reactive with the first component to provide a cured adhesive bond. In use, the two formulations are heated to a temperature above their softening temperature and are contacted so as to cause mixing. The mixture cools to provide a thermoplastic bond which subsequently cures to provide a permanent adhesive bond. While the first and the second component individually perform as hot melt adhesives, combining the first and the second gives enhanced adhesive performance in extended temperature ranges.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: March 1, 2005
    Assignee: Diversified Chemical Technologies, Inc.
    Inventors: Rajan Eadara, Mooil Chung, David Wen-Lung Chang, Sunny K. George, Patrick A. Ohaka, Joribeth E. Joseff, Yushin Ahn
  • Patent number: 6861465
    Abstract: A radiation curable powder coating composition that contains a) a binder having at least one amorphous urethane acrylate having a glass transition temperature of at least 35° C. and a melting point of from 50 to 120° C.; and b) an auxiliary, can be crosslinked by radiation to produce a lightfast and weather-stable film.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: March 1, 2005
    Assignee: Degussa AG
    Inventors: Andreas Wenning, Giselher Franzmann, Emmanouil Spyrou
  • Patent number: 6849682
    Abstract: VOC components are retained within a substrate by coating the substrate with a composition to form an ionically crosslinked polymer matrix in a coating. Methods, compositions, coatings and articles that are coated are described.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: February 1, 2005
    Assignee: OMNOVA Solutions Inc.
    Inventor: Robert T. Sobieski
  • Patent number: 6838516
    Abstract: The present invention relates to a water dispersible polyisocyanate composition comprising (a) an aliphatic polyisocyanate or a mixture of aliphatic polyisocyanates or a mixture of aliphatic polyisocyanates with other polyisocyanates; and (b) a reaction product of component (a) with a component selected from the group consisting of: (ii) a polyether diol or triol or a mixture thereof wherein a weight ratio of ethylene oxide (EO) to propylene oxide (PO) of the polyether diol and triol is greater than about 60:40, and the polyether diol has a molecular weight of about 300 to 1600 g/mole, and the polyether triol has a molecular weight of about 450 to 2400 g/mole; and (ii) a mixture of polyether monol and polyether polyol, wherein the polyether polyol is selected from the group consisting of polyether diol, triol and a mixture thereof wherein a weight ratio of EO to PO of the polyether monol, diol and triol is greater than about 60:40, and the polyether diol and triol have the molecular weights as defined abo
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: January 4, 2005
    Assignee: Great Eastern Resins Industrial Co., Ltd.
    Inventors: Shenghong A. Dai, Jui-Ming Chang, Tsai-Lung Chen, Will Yang
  • Patent number: 6838501
    Abstract: A mixture having good thermal stability, flow and moldability and suitable as a golf ball-forming material is obtained when a resinous component including a base resin of an ionomer resin or resins and optionally a non-ionomer thermoplastic elastomer is blended with specific proportions of a fatty acid and/or fatty acid derivative and a basic inorganic metal compound capable of neutralizing acidic groups left unneutralized in the base resin and fatty acid. Using the same material, high-rebound golf balls can be effectively manufactured.
    Type: Grant
    Filed: November 7, 2001
    Date of Patent: January 4, 2005
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Rinya Takesue, Yasushi Ichikawa
  • Publication number: 20040260008
    Abstract: A process for making an aqueous emulsion of polyolefin employs a functionalized emulsification facilitating compound. The aqueous emulsion can be used to prepare a hybrid polyolefin-polyurethane dispersion useful, inter alia, as an adhesion-promoting coating for polymers such as the polyolefins.
    Type: Application
    Filed: June 17, 2003
    Publication date: December 23, 2004
    Applicant: CROMPTON CORPORATION
    Inventors: Ibrahim Bechara, Pavel Ilmenev, Oleg Tselnik
  • Publication number: 20040254287
    Abstract: Aqueous coating compositions are described where the binder includes an anionically stabilised addition polymerised polymeric dispersion. The monomers used to prepare the dispersion are acrylic acid and methacrylic acid as a carboxylic monomer and styrene, alpha methyl styrene or vinyl toluene as a hydrophobic high Tg aromatic monomer and an alkyl acrylate ester as a low Tg monomer. The relative weight proportions of the monomers are required to satisfy a formula. Blends of high and low Tg dispersions are also described. Paints formulated with the binders exhibit an excellent balance of stain resistance, tint strength and viscosity stability.
    Type: Application
    Filed: August 27, 2001
    Publication date: December 16, 2004
    Applicant: Orica Australia Pty Ltd.
    Inventors: Michelle Carey, Karen Elsbury, Patrick Houlihan, Bruce Leary, Lisa Madigan, Thamala Weerasinghe, Chantel Marise, Susan George
  • Patent number: 6831126
    Abstract: The present invention relates to aqueous coating compositions containing A) at least one aqueous emulsion polymer, B) one or more polymer dispersions as a dispersion medium, C) at least one pigment, D) optionally a neutralizing agent and E) optionally a coatings additive. The present invention also relates to a process for preparing these aqueous coating compositions by preparing a dispersion paste by mixing components B), C) and D) with some of component E) and then component A) and the remainder of component E) are homogeneously blended with the dispersion paste. The present invention further relates to peelable coatings prepared from these coating compositions for the temporary protection of surfaces.
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: December 14, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rolf Gertzmann, Joachim Petzoldt, Heino Müller, Christoph Irle
  • Publication number: 20040245490
    Abstract: A top coating composition for leather comprises
    Type: Application
    Filed: March 9, 2004
    Publication date: December 9, 2004
    Inventors: Holger Schopke, Stefan Adams, Helfried Scheidl
  • Publication number: 20040242731
    Abstract: The present invention includes compositions suitable for tire treads or sidewalls and other articles where abrasion resistance and flexibility are desirable. The invention includes a tire tread or sidewall made by combining a filler; a sulfur cure system; optionally at least one secondary rubber; and at least one halogenated terpolymer of C4 to C8 isoolefin derived units, C4 to C14 multiolefin derived units, and p-alkylstyrene derived units. Examples of suitable fillers include carbon black, silica, and combinations thereof. The present invention also includes a method of producing an elastomeric terpolymer composition comprising combining in a diluent C4 to C8 isoolefin monomers, C4 to C14 multiolefin monomers, and p-alkylstyrene monomers in the presence of a Lewis acid and at least one initiator to produce the terpolymer.
    Type: Application
    Filed: May 10, 2004
    Publication date: December 2, 2004
    Inventors: Walter Harvey Waddell, David Yen-Lung Chung
  • Patent number: 6825263
    Abstract: A curable coating composition comprises: (A) a water continuous emulsion comprising a curable elastomeric polymer having a viscosity of 0.5-1,000,000 KPa-s and a glass transition temperature up to 50° C.; (B) an aqueous polyurethane dispersion; and optionally, (C) a cure agent. Methods for preparing the curable coating compositions are also disclosed. The curable coating composition and the cured coatings derived from the reaction product of this composition are useful as fabric coatings, and in particular for decreasing air permeability of the coated fabrics at relatively lower coating weights.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: November 30, 2004
    Assignee: Dow Corning Corporation
    Inventors: Shaow Burn Lin, Anne Katja Shim, David Shawn Tascarella
  • Patent number: 6822038
    Abstract: An aqueous coating material comprising A) at least one polyester that is water-soluble or water-dispersible, B) at least one polyurethane acrylate that is water-soluble or water-dispersible, C) at least one amino resin that is itself water-soluble or water-dispersible or is water-soluble or water-dispersible in the presence of the polyester and the polyurethane acrylate, D) at least one of a color pigment, an effect pigment, a color and effect pigment, and a filler, and E) optionally at least one polyisocyanate. Also, processes for preparing and using the aqueous coating material.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: November 23, 2004
    Assignee: BASF Coatings AC
    Inventors: Lutz-Werner Gross, Ludwig Moorkamp, Heinz-Ulrich Grumpe, Ulrich Poth
  • Publication number: 20040229046
    Abstract: An aqueous adhesive composition that includes an aqueous medium and a dispersed resinous phase containing a water dispersible polyurethane, a polymer that includes residues from a vinyl ester monomer, and a polyether containing compound as a plasticizer. The composition may be part of a multi-layer composite that includes a thermoplastic substrate, a thermoplastic cover layer, and an adhesive composition layered over at least a portion of the cover layer in contact with the substrate. The thermoplastic cover layer is adhered to the substrate by applying the adhesive composition to the cover layer, drying the composition forming a dried adhesive layer, heating the cover layer, contacting the dried adhesive layer on the cover layer to the substrate, and applying a vacuum to the substrate for a time and temperature sufficient to adhere the cover layer to the substrate.
    Type: Application
    Filed: May 12, 2003
    Publication date: November 18, 2004
    Inventors: Tien-Chieh Chao, Umesh C. Desai, Masayuki Nakajima, Kaliappa G. Ragunathan, Shanti Swarup