Of Polyamidoester (polyurethane, Polyisocyanate, Polycarbamate, Etc.) Patents (Class 428/423.1)
  • Patent number: 10844254
    Abstract: A polymerizable adhesive composition comprising a two-part hybrid polymerizable adhesive composition is disclosed. In particular, the polymerizable adhesive composition comprises an organoborane monoamine complex, a free polyol comprising a dimer fatty polyol and a polyether polyol, at least one free radically polymerizable component, an isocyanate-terminated urethane pre-polymer, a free isocyanate and a low molecular weight chain extending compound. Also disclosed is methods of making and using a hybrid adhesive obtained from polymerization of the polymerizable adhesive composition.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: November 24, 2020
    Assignee: HERCULES LLC
    Inventor: Jianxia Chen
  • Patent number: 10829643
    Abstract: The gas barrier film includes a polymer base having an inorganic layer [A] and a silicon compound layer [B] stacked in this order at least on one side of the polymer base, the inorganic layer [A] containing a zinc compound and silicon oxide, the silicon compound layer [B] containing silicon oxynitride, and the inorganic layer [A] and the silicon compound layer [B] being in contact with each other.
    Type: Grant
    Filed: December 25, 2013
    Date of Patent: November 10, 2020
    Assignee: TORAY INDUSTRIES, INC.
    Inventors: Kentaro Mori, Hiroyuki Uebayashi
  • Patent number: 10808062
    Abstract: A polyol composition includes a first polyol (A-I) having a number average molecular weight of 1000 to 10000; and 35 to 60% by weight of a core-shell polymer (B) including a core layer and a shell layer. The core-shell polymer is uniformly dispersed in the first polyol (A-I) and has a volume average particle diameter of 0.01 to 0.6 ?m. A polymer constituting the shell layer has a solubility parameter of 9.30 to 10.20 (cal/cm3)1/2 and comprises at least 25 to 90% by weight of an alkyl (meth)acrylate unit having a linear or branched alkyl group of 4 to 10 carbons.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: October 20, 2020
    Assignee: KANEKA CORPORATION
    Inventor: Nobuo Miyatake
  • Patent number: 10800886
    Abstract: The invention relates to a process for producing oxamide-functional siloxanes by reacting (A) siloxanes of the general formula (I) with (B) siloxanes selected from (B1) linear siloxanes of the general formula HO[SiR2O]tH??(II) and (B2) cyclic compounds of the general formula (SiR42O)s??(III), wherein the radicals and indices have the definitions specified in claim 1, in the presence of (C) catalysts.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: October 13, 2020
    Assignee: WACKER CHEMIE AG
    Inventors: Oliver Schäfer, Petra Gratzl
  • Patent number: 10800871
    Abstract: A fluorochemical composition that includes one or more fluorochemical urethane compounds, a method of treating a substrate (e.g., a method for imparting water and oil repellency and antisoiling characteristics to a substrate), and an article having a fluorochemical composition coating thereon.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: October 13, 2020
    Assignee: 3M Innovative Properties Company
    Inventors: David T. Amos, Jay R. Nierengarten, Angela J. Nixon, Chetan P. Jariwala
  • Patent number: 10792855
    Abstract: A method of forming a three-dimensional object, is carried out by: providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; filling the build region with a polymerizable liquid, intermittently irradiating the build region with light through the optically transparent member to form a solid polymer from the polymerizable liquid, and continuously or intermittently advancing the carrier away from the build surface to form the three-dimensional object from the solid polymer. In some embodiments, the filling, irradiating, and/or advancing steps are carried out while also concurrently: (i) continuously maintaining a dead zone of polymerizable liquid in contact with the build surface, and (ii) continuously maintaining a gradient of polymerization zone between the dead zone and the solid polymer and in contact with each thereof, the gradient of polymerization zone comprising the polymerizable liquid in partially cured form.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: October 6, 2020
    Assignee: Carbon, Inc.
    Inventor: David Moore
  • Patent number: 10759959
    Abstract: The present invention provides waterborne curable film-forming compositions comprising: a) an aqueous dispersion of polymeric acrylic particles, wherein the particles have a Z average particle size less than 80 nm and have reactive functional groups; wherein the particles are prepared from a monomer mixture comprising ethylenically unsaturated monomers that are polymerized in the presence of a branched polymer having an acid value of 40-200, wherein the branched polymer is prepared from ethylenically unsaturated monomers; b) a crosslinking agent having functional groups reactive with functional groups on the polymeric acrylic particles; and c) an aqueous dispersion of at least one additional polymer having hydroxyl and/or acid functional groups and having a Z average particle size greater than 100 nm. Further provided are multilayer coated substrates comprising the curable film-forming compositions and methods for forming a composite coating on a substrate using the curable film-forming compositions.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: September 1, 2020
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Wei Wang, David Fenn, Chinming Hui, Craig Niederst, Stephen Brian Istivan, Wenqing Liu, Xiaojie Meng, Liming Song, Juan Wang, Wei Wei, Iei Xie, Hai Rong Huang
  • Patent number: 10731049
    Abstract: A coating composition including an epoxy resin in an amount of about 75 weight percent to about 80 weight percent; an isocyanate compound in an amount of about 10 weight percent to about 15 weight percent; and a melamine compound in an amount of about 5 weight percent to about 10 weight percent, where all weight percents are based on a total weight of the coating composition.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: August 4, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Soohoon Lee, Jaehwan Jeon
  • Patent number: 10723924
    Abstract: The present technology provides a one-part moisture curable adhesive composition and a production method thereof. The adhesive composition contains: a preliminary composition containing a urethane prepolymer and a reaction product of an aliphatic isocyanate A and an aminosilane compound B or a monoterpene alcohol; and a dimethyl tin catalyst represented by Formula (1) below. In Formula (1), X1 and X2 each independently represent a divalent heteroatom and R1 and R2 each independently represent a hydrocarbon group that may have a heteroatom.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: July 28, 2020
    Assignee: The Yokohama Rubber Co., LTD.
    Inventor: Kiminori Araki
  • Patent number: 10723898
    Abstract: In accordance with some embodiments of the present invention, an active energy ray curable composition including a polymerizable compound composition is provided. When the active energy ray curable composition is formed into a film having an average thickness of 10 ?m on a substrate and, after a lapse of 15 seconds, the film is irradiated with an active energy ray having a light quantity of 1,500 mJ/cm2 to become a cured product, the cured product satisfies the following conditions (1) and (2): (1) when the substrate is a polypropylene substrate, the cured product has a glass transition temperature of 60° C. or more; and (2) when the substrate is a polycarbonate substrate, an adhesion between the polycarbonate substrate and the cured product is 70 or more, the adhesion being measured according to a cross-cut adhesion test defined in Japanese Industrial Standards K5400.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: July 28, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Mie Yoshino, Manabu Arita, Shizuka Kohzuki, Hiroki Kobayashi
  • Patent number: 10717752
    Abstract: A process for producing a silylated product comprises reacting a mixture comprising (a) an unsaturated compound containing at least one unsaturated functional group, (b) a silyl hydride containing at least one silylhydride functional group, and (c) a catalyst, optionally in the presence of a solvent, to produce a dehydrogenative silylated product, a hydrosilylated product, or a combination of a dehydrogenative silylated product and a hydrosilylated product, wherein the catalyst is chosen from a pyridine diimine cobalt dicarboxylate complex or a cobalt carboxylate compound, and the process is conducted without pre-activating the catalyst via a reducing agent and/or without an initiator or promoter compound. The present catalysts have been found to be active in the presence of the silyl hydride employed in the silylation reaction.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: July 21, 2020
    Assignees: MOMENTIVE PERFORMANCE MATERIALS INC., PRINCETON UNIVERSITY
    Inventors: Paul Chirik, Christopher Schuster, Julie Boyer, Kenrick Lewis, Johannes G. P. Delis, Aroop K. Roy
  • Patent number: 10717880
    Abstract: Anti-corrosion coating for metallic substrates obtainable by reacting an organic polyisocyanate with a compound containing isocyanate-reactive hydrogen atoms at an isocyanate index of between 1000 and 5000% in the presence of a trimerisation catalyst.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: July 21, 2020
    Assignee: HUNTSMAN INTERNATIONAL LLC
    Inventors: Geert Lodewijk Dries, Thorsten Gurke
  • Patent number: 10703934
    Abstract: Provided herein is a method of forming a multilayer coating film including coating, onto an object to be coated, a water-based primer coating composition, wet-on-wet coating a first water-based coloring coating composition, wet-on-wet coating a second water-based coloring coating composition, coating a clear coating composition, and simultaneous hardening of the formed multilayer coating film. The water-based primer coating composition contains a water-based polyolefin resin, a water-based polyurethane resin, a curing agent, and conductive carbon. The first and second water-based coloring coating compositions, each, as base resins, contain a core/shell-type emulsion including an acrylic resin core portion and a polyurethane resin shell portion. The clear coating composition contains a hydroxy-group-containing acrylic resin and a polyisocyanate compound.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: July 7, 2020
    Assignee: BASF Coatings GmbH
    Inventors: Toru Kurashina, Kazuhiko Shinmura
  • Patent number: 10689474
    Abstract: The present invention relates to a method for producing a semi-IPN composite, the method including polymerizing a hydrophilic monofunctional acrylate (b1) and a polyfunctional acrylate (b2) in a solution of a polyurethane (A) prepared using an aliphatic polyisocyanate and/or an alicyclic polyisocyanate as a raw material. The present invention also relates to a method for producing a synthetic leather that includes a layer obtained by drying the semi-IPN composite obtained by the above production method. One object of the present invention is to provide a method for producing a semi-IPN composite excellent in stain resistance. The semi-INP composite obtained by the production method of the present invention is excellent in stain resistance. Therefore, the semi-IPN composite can be used particularly preferably for skin and topcoat layers of synthetic leathers for vehicles.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: June 23, 2020
    Assignee: DIC CORPORATION
    Inventors: Tetsuo Takada, Kunihiko Komatsuzaki, Kyouichi Toyomura
  • Patent number: 10683424
    Abstract: A method of forming a low gloss, high solids polyurea coating containing very low volatile organic compounds (VOC) in the coating composition. The low volatile content not only makes the coating environmentally friendly but allows it to be applied at variable thickness levels and over a wide variety of environmental conditions. The coating composition is comprised of an isocyanate reactive agent containing a secondary diamine, a polyisocyanate, a gloss reducing agent and a viscosity modifier. The gloss reducing agent is generally pre-mixed into an isocyanate reactive agent containing a secondary diamine and/or polyisocyanate containing the viscosity modifier before mixing the two components together to form a low gloss polyurea coating.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: June 16, 2020
    Assignee: Evonik Operations GmbH
    Inventors: Shafiq Nisarali Fazel, Jared Denis Bender
  • Patent number: 10668691
    Abstract: Polymeric interlayers for use in making multiple layer panels having a unique balance of properties are provided. Single and multiple layer interlayers according to various embodiments of the present invention can be used to form multiple layer panels that exhibit both enhanced rigidity and improved impact resistance, while still retaining desirable optical performance. Interlayers and multiple layer panels of the present invention may be particularly suitable for use in a wide range of applications, including, for example, in many indoor and outdoor architectural and structural applications.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: June 2, 2020
    Inventors: Aristotelis Karagiannis, Yalda Farhoudi, Yinong Ma, Megan Lee Szlosek, Pu Zhang
  • Patent number: 10669446
    Abstract: An aqueous coating composition containing an acrylic-modified polyester resin (A) and a reactive-group-containing resin (B), the acrylic-modified polyester resin (A) comprising as a monomer component constituting the acrylic part, a polyoxyalkylene group-containing unsaturated monomer having a weight average molecular weight of 400 or more, and the proportion of compounds having 6 or more carbon atoms of the total amount of the polyester-constituting components being 50 mass % or more.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: June 2, 2020
    Assignee: KANSAI PAINT CO., LTD.
    Inventors: Yosuke Hasegawa, Hiroshi Kitagawa, Katsunori Hirai
  • Patent number: 10662579
    Abstract: A method for making a polyurethane coated fabric, the method comprising:— a) providing a fabric liner; b) applying a coating to at least part of the liner, said coating comprising a polyurethane resin and manganese ferrite dissolved in a polar aprotic solvent; c) at least partially gelling the coating with water or an aqueous solution, so that the polar aprotic solvent is extracted from the coating; d) leaching the at least partially gelled coating with water or an aqueous solution, so as to further reduce the level of the polar aprotic solvent in the coating; and e) drying and curing the coating. The coating may also contain a dark colour pigment. A composition suitable for use in the method is also provided. The method enables polyurethane coated fabric products, such as gloves, to be produced which are black or grey in colour and contain a reduced amount of residual polar aprotic solvent, such as N,N-dimethylformamide.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: May 26, 2020
    Assignee: Midas Safety Innovations Limited
    Inventors: Asanka Sandakelum, Piyal Ariyananda, Gary Waterhouse, Sankarapillai Hari
  • Patent number: 10647911
    Abstract: Disclosed are coated particles. The coated particles include substrate particles and a coating disposed over at least a portion of the substrate particles. The coating includes a condensation reaction product of a reaction mixture that includes a liquid isocyanate-functional component and an isocyanate-reactive composition. Also disclosed are methods for making such particles and methods for using such particles as proppants in hydraulic fracturing.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: May 12, 2020
    Assignee: Covestro LLC
    Inventors: Stephen J. Harasin, Kenneth R. Riddle, Michael T. Wellman
  • Patent number: 10633478
    Abstract: An aqueous polyurethane dispersion comprising at least one isocyanate terminated polyurethane prepolymer prepared by reacting in the presence of at least one pyrrolidone selected from the group consisting of N-n-butylpyrrolidone, N-isobutylpyrrolidone, N-sec-butylpyrrolidone and N-tert-butylpyrrolidone, a mixture (M) which comprises: at least one polyisocyanate compound (a), at least one polyol compound (b), having a molecular weight Mw of 200 to 8000 and a hydroxyl functionality of 1.5 to 6, and at least one water dispersible enhancing component having at least one hydrophilic group or potentially hydrophilic group in water.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: April 28, 2020
    Assignee: Taminco
    Inventors: Jeffrey Blaisdell, Michael Schmidt, Michael David Gernon
  • Patent number: 10597823
    Abstract: An asymmetric crumb is described that includes 20 to 100 wt % of a para phenylene terephthalamide pulp. Also described are a process for manufacturing the crumb and a material including the crumb.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: March 24, 2020
    Assignee: TEIJIN ARAMID B.V.
    Inventor: Rudy Heijmans
  • Patent number: 10590302
    Abstract: A latex comprising a urethane linkage and having a high solids content and a low viscosity is described herein. Also described is a process for making the urethane linkage-containing latex wherein urethane linkage formation and emulsion polymerization take place in the same processing step.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: March 17, 2020
    Assignee: Arkema Inc.
    Inventors: Wayne Devonport, Wu Wenjun, Kyu-Jun Kim
  • Patent number: 10550228
    Abstract: The present invention provides a resin composition containing an allyl group-containing compound (A) and a maleimide compound (B), in which the allyl group-containing compound (A) has a reactive functional group other than an allyl group.
    Type: Grant
    Filed: July 4, 2016
    Date of Patent: February 4, 2020
    Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Naoki Kashima, Katsuya Tomizawa, Meguru Ito, Tomoki Hamajima, Eisuke Shiga, Kentaro Takano, Shota Koga
  • Patent number: 10526460
    Abstract: The invention relates to compositions comprising a fiber material and a specific thermoplastic binder. The thermoplastic binder comprises at least one thermoplastic polyurethane polymer (A), wherein said thermoplastic polyurethane polymer (A) comprises a reaction product of (i) at least one polyester polyol and (ii) at least one polyisocyanate, optionally at least one diol (iii) which is different from the polyester polyol (i) is contained. The molar ratio of the NCO groups of said polyisocyanate (ii) to the sum of OH groups of said polyester polyol (i) and said optionally containing diol (iii) is less than 1.00:1. Said polyester polyol (i) comprises (a) at least one semi-crystalline polyester polyol having a melting point (Tm) of from 40 to 180° C., and (b) at least one non-crystalline polyester polyol. Furthermore, the present invention relates to a fiber-reinforced composite comprising a cured thermosetting polyurethane polymer matrix reinforced by the composition according to the present invention.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: January 7, 2020
    Assignee: Henkel AG & Co. KGaA
    Inventors: Andreas Ferencz, Olaf Lammerschop, Tamara Schmidt, Andrew Slark, Dirk Kasper
  • Patent number: 10515830
    Abstract: The present invention relates to a first protective film-forming sheet formed by stacking a first pressure-sensitive adhesive layer on a first base material and stacking a curable resin layer on the first pressure-sensitive adhesive layer, in which the curable resin layer is a layer to form a first protective film on a bump-provided surface of a semiconductor wafer by being attached to the surface and cured, a sum of a thickness of the curable resin layer and a thickness of a first pressure-sensitive adhesive layer is 110 ?m or more, and the thickness of the curable resin layer is 20 ?m to 100 ?m.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: December 24, 2019
    Assignee: LINTEC CORPORATION
    Inventors: Masanori Yamagishi, Akinori Sato
  • Patent number: 10501574
    Abstract: A dimer fatty acid-polyether-reaction product prepared by reacting a composition containing at least 80 wt % of one or more dimer fatty acids with at least one polyether of application formula (I) in a molar ratio of 0.7/2.3 to 1.6/1.7. The reaction product has a number-average molecular weight of 4800 to 40000 g/mol and an acid number of less than 10 mg KOH/g.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: December 10, 2019
    Assignee: BASF Coatings GmbH
    Inventors: Bernhard Steinmetz, Peter Hoffmann, Hardy Reuter
  • Patent number: 10501572
    Abstract: Disclosed herein are methods of forming a three-dimensional object having a biodegradable or bioerodible polymer or copolymer. In some embodiments, the methods include providing a dual cure resin with a photoinitiator, monomers and/or prepolymers that are polymerizable by exposure to actinic radiation or light, at least one cyclic ester, a ring-opening polymerization initiator, and a ring-opening polymerization catalyst. Resins useful for carrying out such methods, and products produced from such methods, are also described.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: December 10, 2019
    Assignee: Carbon, Inc.
    Inventors: Xinyu Gu, Jason P. Rolland
  • Patent number: 10487236
    Abstract: The present invention relates to an aqueous resin composition (I) comprising at least one polymerizable ethylenically unsaturated polyurethane polymer (A), optionally, at least one polymerizable ethylenically unsaturated compound (B) different from (A), and optionally, at least one neutralizing agent (C); wherein the polyurethane polymer (A) has a weight average molecular weight of less than 15.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: November 26, 2019
    Assignee: ALLNEX BELGIUM S.A.
    Inventors: Jean-Yves Salviato, Michel Tielemans, Elodie Siband, Thierry Randoux
  • Patent number: 10472540
    Abstract: The present invention relates to a pigmented aqueous basecoat material comprising a carboxy-functional dimer fatty acid-based reaction product which is preparable by reaction of (a) dimer fatty acids with (b) at least one compound of the general structural formula (I) where R is a C3 to C6 alkylene radical and n is selected accordingly such that the polyether (b) possesses a number-average molecular weight of 120 to 6000 g/mol, components (a) and (b) are used in a molar ratio of at least 1/1 and the resulting reaction product possesses a number-average molecular weight of 1000 to 20 000 g/mol and an acid number of 10 to 120 mg KOH/g.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: November 12, 2019
    Assignee: BASF Coatings GmbH
    Inventors: Bernhard Steinmetz, Peter Hoffmann, Hardy Reuter
  • Patent number: 10465099
    Abstract: Described are methods for processing microelectronic device substrates by a lapping step, e.g., a final lapping step, wherein the step includes the use of an elastomeric pressure-sensitive adhesive to secure the microelectronic device substrate to a carrier that holds the substrate to a surface of the carrier during the lapping step, and wherein the pressure-sensitive adhesive can be a non-polysilicone based adhesive having mechanical properties that include a tan delta that is below about 0.2.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: November 5, 2019
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Zubair Ahmed Khan, Dat Quach, Andrew Habermas, Joel William Hoehn
  • Patent number: 10457824
    Abstract: An inkjet printing method uses an aqueous inkjet ink composition having a non-crosslinked, crosslinkable polyurethane having an acid number of 20-40 and is derived from an aromatic diisocyanate; and a diol mixture of D1 and D2 diols, and optionally including D3 diol, D4 diol, or both D3 and D4 diols. D1 has a C3 to C7 aliphatic group and a pendant carboxy group or neutralized carboxy group. D2 has a chain of repeating C2 to C6 alkylene oxide groups. D3 is an alkoxylated bisphenol A or aliphatic cyclic diol, present at least 5 mol %. D4 is a hydroxy-terminated polybutadiene having a molecular weight of at least 1000 and is present in an amount of 0.1-5 mol %. The ink composition also contains a dispersed pigment colorant; a humectant or organic co-solvent, and optionally, a crosslinking agent.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: October 29, 2019
    Assignee: EASTMAN KODAK COMPANY
    Inventors: Valerie Lynn Kuykendall, Peter John Ghyzel, Catherine A. Falkner, John Leonard Muehlbauer, Thomas B. Brust
  • Patent number: 10449714
    Abstract: A process for producing an object from a precursor comprises the steps of: depositing a free-radically crosslinked resin atop a carrier to obtain a ply of a construction material joined to the carrier which corresponds to a first selected cross section of the precursor; depositing a free-radically crosslinked resin atop a previously applied ply of the construction material to obtain a further ply of the construction material which corresponds to a further selected cross section of the precursor and which is joined to the previously applied ply; repeating step II) until the precursor is formed; wherein the depositing of a free-radically crosslinked resin at least in step II) is effected by exposure and/or irradiation of a selected region of a free-radically crosslinkable resin corresponding to the respectively selected cross section of the object and wherein the free-radically crosslinkable resin has a viscosity (23° C., DIN EN ISO 2884-1) of ?5 mPas to ?100000 mPas.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: October 22, 2019
    Assignee: Covestro Deutschland AG
    Inventors: Dirk Achten, Thomas Büsgen, Jörg Tillack, Michael Ludewig, Christoph Tomczyk, Roland Wagner
  • Patent number: 10434704
    Abstract: Methods of additive manufacture using coreactive components are disclosed. Thermosetting compositions for additive manufacturing are also disclosed.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: October 8, 2019
    Assignee: PPG Industries Ohio, Inc.
    Inventors: David Robert Fenn, Kurt G. Olson, Reza M. Rock, Cynthia Kutchko, Susan Donaldson, Anthony J. Fogl
  • Patent number: 10364187
    Abstract: A jamb spray mix comprising: 0.1% to 10% phosphate by weight based on total weight of dry ingredients in the mix, 5% to 15% plasticizer by weight based on total weight of dry ingredients in the mix, the balance of dry ingredients including fused silica particles and impurities, and at least 20% water by weight based on total weight of the mix. In certain non-limiting embodiments, a coating of the jamb spray mix is applied to a refractory brick surface region in a coke oven using an air pressurized applicator and associated nozzle.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: July 30, 2019
    Assignee: Resco Products, Inc.
    Inventors: Thomas H. Gisewhite, Mark C. Langenohl, Lynn G. McGregor
  • Patent number: 10358520
    Abstract: The present invention relates to a polymer, preparable by reacting at least one polymer, preparable by reacting (a) dimer fatty acids with at least (b) one polyether having a C3 to C6 alkylene radical and a number-average molecular weight of 450 to 2200 g/mol, components (a) and (b) are used in a molar ratio of 0.7/2.3 to 1.3/1.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: July 23, 2019
    Assignee: BASF Coatings GmbH
    Inventors: Bernhard Lettmann, Peter Hoffmann, Raphaela Jasper, Kai Kuhn, Heinz-Juergen Kemper, Marion Siegert
  • Patent number: 10344153
    Abstract: The invention relates to a polypropylene composition comprising a crystalline propylene random copolymer and an amorphous propylene copolymer having improved hot-tack force and adhesion properties, to a process for the manufacture thereof, to the use thereof in the manufacture of adhesives and hot tack films and to articles comprising the polypropylene composition, as well as to a process for producing such article.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: July 9, 2019
    Assignee: Borealis AG
    Inventors: Jingbo Wang, Carl-Gustaf Ek, Anil Sönmez, Klaus Bernreitner, Markus Gahleitner
  • Patent number: 10344180
    Abstract: Various aqueous top coat compositions are described. The compositions include one or more polyurethane dispersions, silica, crosslinker(s), acrylic polymers, and an optional water soluble polyester. The compositions can be used to form top coats which exhibit good resistance to scratches and solvents, and improved ink retention.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: July 9, 2019
    Assignee: Avery Dennison Corporation
    Inventors: Linwood G. Koger, Frank Y. Shih
  • Patent number: 10336867
    Abstract: The present invention relates to a new class of cationic linear polyphosphazenes bearing as side groups a hydrophilic poly(ethylene glycol) and a spacer group selected from the group consisting of lysine, oligopeptides containing lysine, amino-ethanol, amino-propanol, amino-butanol, amino-pentanol and amino-hexanol, and the polyphosphazene-drug conjugates comprising hydrophobic anticancer drugs by covalent bonding and the preparation methods thereof. The present polyphosphazene-drug conjugates exhibit outstanding tumor selectivity and low toxicity.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: July 2, 2019
    Assignee: CNPHARM CO., LTD
    Inventors: Youn Soo Sohn, Yong Joo Jun, Prakash Gouda Avaji
  • Patent number: 10336958
    Abstract: Sustainable lubricant compositions made from recycled thermoplastic polyesters and other reclaimed or biorenewable reactants and a method of formulating them are disclosed. The lubricant compositions comprise a polyester base oil, which incorporates recurring units from a digested thermoplastic polyester, a low-molecular-weight polyol, and C8-C24 fatty acid. The base oil has a number-average molecular weight within the range of 300 to 5000 g/mol, a hydroxyl value less than 50 mg KOH/g, and a viscosity at 40° C. less than 5000 cSt. Some of the lubricant compositions comprise the polyester base oil and one or more additives including anti-wear agents, corrosion inhibitors, antioxidants, thickeners, detergents, and the like.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: July 2, 2019
    Assignee: RESINATE MATERIALS GROUP, INC.
    Inventors: Woo-Sung Bae, Jack R. Kovsky, Rick Tabor
  • Patent number: 10337696
    Abstract: An exemplary vehicle lens assembly includes, among other things, a transparent base and a transparent film. The transparent film includes a first layer and a second layer. The first layer is bonded directly to the transparent base. The second layer is polymethylmethacrylate-based and is more resistant to ultraviolet radiation than the first layer and the transparent base. An exemplary lens manufacturing method includes, among other things, coextruding a first layer having a first material composition together with a second layer having a second material composition to provide a transparent film. The method further includes bonding the first layer to a transparent base of a vehicle lighting lens. The second material composition is more resistant to ultraviolet radiation than the first material composition.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: July 2, 2019
    Assignee: Ford Global Technologies, LLC
    Inventors: Richard H. Wykoff, II, Barry K. Loucks
  • Patent number: 10330828
    Abstract: A photochromic polyurethane laminate wherein the photochromic polyurethane layer of the laminate has been crosslinked with an isocyanate-active prepolymer using a crosslinking agent. The crosslinking agent is formulated to have at least three functional groups that are reactive with functional groups of the polyurethane or of the isocyanate-active prepolymer. A method of making the photochromic polyurethane laminate includes steps of causing the crosslinking.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: June 25, 2019
    Assignee: Vision Ease, LP
    Inventors: Hannah Vu, Hideyo Sugimura, Ping Fan, Hao Vu
  • Patent number: 10294363
    Abstract: Described herein is a two-component coating system. The two-component coating system may include a base component and a hardener component. The base component may include: up to 55 wt. % hydroxyl terminated polyester and/or hydroxyl terminated polyether; up to 3 wt. % hydroxyl terminated polysiloxane; and a solvent selected from aromatic hydrocarbons, ketones, esters and combinations thereof, wherein the hydroxyl terminated polyester and/or hydroxyl terminated polyether and the hydroxyl terminated polysiloxane are dissolved in the solvent. The hardener component may include: up to 80 wt. % polyisocyanate; and a solvent selected from aromatic hydrocarbons, ketones, esters and combinations thereof, wherein the polyisocyanate is dissolved in the solvent.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: May 21, 2019
    Assignee: HP Indigo B.V.
    Inventor: Minedys Macias Guzman
  • Patent number: 10280273
    Abstract: Provided is a gas barrier laminate film capable of realizing excellent gas barrier property, water resistance, and adhesiveness, having a plastic substrate (A), a silicon oxide layer (B) formed on at least one surface of the plastic substrate (A), and a coat layer (C) formed by applying a coating solution onto a surface of the silicon oxide layer (B), wherein the coating solution comprises a mixture of a polyurethane-based resin (c1) and a silane coupling agent (c2) and contains a reaction product of (c1) with (c2) as a main component; and a number-average molecular weight of the reaction product is in the range of 100,000 to 1,000,000.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: May 7, 2019
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Kota Ozeki, Tetsunori Takano, Chiharu Okawara
  • Patent number: 10252194
    Abstract: A screen assembly (10) for a horizontal screen machine has a screen body (12) diverging axially from an inlet end (13). A base wall portion (15) mounts the screen body (12) for rotation and includes eight substantially radial webs (16). An annular wall portion (21) is located adjacent the inner end (13) and includes drain passages (24) adapted to drain discontinuities in a bonding layer comprising a moisture cure polyurethane sealant/adhesive overlying the annular wall portion (21). Wear resistant tungsten carbide elements (26) include a plurality of apertures (27) extending through a wear face to a bonding face. Voids (32) in the discontinuous bonding layer (31) provide fluid interconnection between the apertures (27) and the drain passages (24). A replaceable screen member (33) is releasably secured at an inner ring frame (22) and an outer ring frame (36) of the screen body (12).
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: April 9, 2019
    Assignee: WEIR MINERALS AUSTRALIA LTD
    Inventor: Michael Trench
  • Patent number: 10239986
    Abstract: Embodiments relate to a highly elastic polyester modified urethane resin and a clear coat composition containing the same, and more particularly, to a highly elastic polyester modified urethane resin having improved chipping resistance by introducing an aliphatic isocyanate and a caprolactone polyol to a polyester resin, and a clear coat composition including the polyester modified urethane resin as a main resin. For example, there is provided a polyester modified urethane resin, including polyester derived units obtained from an aliphatic polyalcohol and an aliphatic or alicyclic polyacid, caprolactone polyol derived units; and aliphatic diisocyanate derived units, as resin constituting units.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: March 26, 2019
    Assignee: KCC CORPORATION
    Inventors: Yong Ho Choi, Myong Gi Choi, Bon Yi Lee, Chan Hun Kim, Jong Yun Park, Jong Wook Yun
  • Patent number: 10233368
    Abstract: Two-component lamination adhesive, having a —NCO component obtained by reacting a polyisocyanate with a composition of diols, a multilayer film comprising an adhesive layer composed of said lamination adhesive, a process for the preparation of said film, and use of said film in the manufacture of flexible packagings.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: March 19, 2019
    Assignee: BOSTIK SA
    Inventors: Olivier Laferte, Stephane Fouquay
  • Patent number: 10227516
    Abstract: Disclosed is an adhesive for food packaging films, comprising a urethane resin obtainable by mixing: (A) a polyesterpolyurethane polyol; (B) a polyester polyol; and (C) an isocyanate component. The polyesterpolyurethane polyol (A) is obtainable by chain extension of (a1) a polyester polyol with (a2) an isocyanate compound. The equivalent ratio (NCO/OH) of the isocyanate group of the isocyanate compound (a2) to the hydroxyl group of the polyester polyol (a1) is 0.6 to 0.85. The polyester polyol (B) has a glass transition temperature of ?20 to 10° C. Also disclosed is a food packaging film comprising the adhesive.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: March 12, 2019
    Assignee: Henkel AG & Co. KGaA
    Inventors: Noriyoshi Kamai, Yasushi Yamada, Hitoshi Ikeda
  • Patent number: 10221334
    Abstract: A gas barrier film includes a resin film base material, a layer made of an aqueous coating agent (A) which contains a hardener and has gas barrier properties and adhesiveness to the resin film base material, the layer made of the aqueous coating agent (A) being formed on at least one surface of the resin film base material, and at least one layer made of an aqueous coating agent (B) having a compounding ratio of a hardener smaller than that of the aqueous coating agent (A), the layer made of the aqueous coating agent (B) being formed on the layer made of the aqueous coating agent (A).
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: March 5, 2019
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Yuki Omura, Junichi Kaminaga, Sayaka Hoshi
  • Patent number: 10131812
    Abstract: Provided are reactive compositions for making a polyurethane-based rain-erosion protective coating for rotor blades, the reactive composition comprising an isocyanate-reactive component and an isocyanate-functional component and wherein the isocyanate-reactive component comprises a first component i) being a short chain hydroxyl-functional compound having two terminal (?-?) hydroxyl groups, a molecular weight of less than 250 g/mole and containing at least 2 carbon atoms and a second component ii) comprising a high molecular weight hydroxyl-functional compound having two terminal (?-?) hydroxyl groups and a molecular weight of at least 250 g/mol and comprising one or more units selected from oxyalkylene units and polyoxyalkylene units and wherein the isocyanate-functional component is an isocyanate prepolymer of the general formula NCO—Z—NCO, wherein Z is a linking group comprising at least two urethane (—NH—CO—O—) units and additionally one or more units selected from alkylenes, oxyalkylenes, polyoxyalkylen
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: November 20, 2018
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Bernd Kuehneweg, Björn Weber, Timothy N. Narum, Stuart E. Fores, Ian Robinson, Eva Maria Roggentin, Guido Hitschmann, Rainer Kurz
  • Patent number: 10099252
    Abstract: A method for forming a multilayer coating film includes applying an aqueous first base coating composition (A) onto a cured electrodeposition coating film, applying an aqueous second base coating composition (B) without preheating, performing preheating, further applying a clear coating composition (C), and simultaneously heat-curing the first base coating film, the second base coating film, and the clear coating film. The aqueous first base coating composition contains a specific aqueous polyester resin, a specific aqueous acrylic resin, a specific aqueous urethane resin and a melamine resin. A breaking energy of a coating film formed of the aqueous first base coating composition and a peel strength between the coating film and the cured electrodeposition coating film are controlled to specific values.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: October 16, 2018
    Assignees: KANSAI PAINT CO., LTD., HONDA MOTOR CO., LTD.
    Inventors: Ryusuke Muramoto, Hiroshi Kitagawa, Yusuke Kurata, Takeshi Ogawa