Of Polyester (e.g., Alkyd, Etc.) Patents (Class 428/480)
  • Patent number: 11518144
    Abstract: A laminated metal sheet for a metal container lid includes a polyester resin layer formed on a metal sheet. The polyester resin layer is composed of an A and a B layer, wherein the melting point of the A layer is lower than the melting point of the B layer by 20° C. or more, the A layer includes a molten layer where the value of the ratio of a peak intensity I0° to a peak intensity I90° is 1.5 or less, the B layer includes an orientation layer where the value of the ratio of the peak intensity I0° to the peak intensity I90° is 3.0 or more, the thickness of the A layer is within the range from 5 ?m or more to less than 30 ?m, and the thickness of the B layer is within the range from 0.5 ?m or more to less than 6.0 ?m.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: December 6, 2022
    Assignee: JFE STEEL CORPORATION
    Inventors: Tomonari Hiraguchi, Yasuhide Oshima, Katsumi Kojima
  • Patent number: 11485875
    Abstract: The present disclosure relates to a visibility improving film for a display panel and a display device including the same. More specifically, the present disclosure relates to a visibility improving film for a display panel capable of exhibiting excellent physical and optical properties particularly while improving the visibility of a laser pointer, by using polyethylene terephthalate as a substrate and including fine metal particles dispersed in the photocurable resin layer, and to a display device including the same.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: November 1, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Hanna Lee, Kwangseok Seo, Yeongrae Chang, Jung Hyun Seo
  • Patent number: 11470425
    Abstract: The present disclosure provides a speaker, comprising a vibration system including a speaker diaphragm and a magnetic circuit system cooperating with the vibration system. The speaker diaphragm comprises a thermoplastic polyester elastomer membrane and has a vibration amplitude of 0.25-1 mm, and the speaker has F0 of 150-1500 Hz. The speaker has the characteristic of good listening effect.
    Type: Grant
    Filed: October 13, 2018
    Date of Patent: October 11, 2022
    Assignee: Goertek Inc.
    Inventors: Ting Wang, Guodong Zhao, Jie Zhu, Chun Li, Chunfa Liu
  • Patent number: 11457316
    Abstract: The present disclosure provides a speaker diaphragm and a speaker. The diaphragm includes a thermoplastic polyester elastomer film layer (11), a thermoplastic polyester elastomer being a copolymer composed of a polyester hard segment A and a polyether or aliphatic polyester soft segment B, wherein a mass percentage of the polyester hard segment A is 10-95%. The speaker diaphragm features high structural strength, is not easy to be damaged, and has good toughness and resilience and a good sound generation effect.
    Type: Grant
    Filed: October 13, 2018
    Date of Patent: September 27, 2022
    Assignee: Goertek Inc.
    Inventors: Ting Wang, Guodong Zhao, Jie Zhu, Chun Li, Chunfa Liu
  • Patent number: 11441012
    Abstract: A method of stabilizing radical ethylene copolymerization reactions for approximately 5 to 10 minutes, the method including using a phenolic compound with other comonomers and performing the radical ethylene copolymerization reactions at high pressure. Also, a method of preparing an ethylene copolymer at high pressure in the presence of one or more phenolic compounds, as defined below, and one or more initiators.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: September 13, 2022
    Assignee: SK GLOBAL CHEMICAL CO., LTD.
    Inventors: Christian Laurichesse, Thibaut Severac, Angélique Lelievre, Claire Isabelle Michalowicz, Louis Defoor, Yves Cabon
  • Patent number: 11424379
    Abstract: A photovoltaic module includes at least one solar cell, an encapsulant encapsulating the at least one solar cell, a frontsheet juxtaposed with the encapsulant, and backsheet juxtaposed with the encapsulant. The frontsheet includes a glass layer, a polymer layer attached to the glass layer, and an adhesive layer attaching the polymer layer to the glass layer. The backsheet includes a single-layer, moisture-resistant, fire-retardant membrane.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: August 23, 2022
    Assignee: GAF Energy LLC
    Inventors: Alexander Sharenko, Paul Martin Adriani, Ryan Lemon Devine
  • Patent number: 11395463
    Abstract: A greenhouse screen comprising strips of film material that are interconnected by a yarn system of transverse threads and longitudinal threads by means of knitting, warp-knitting or weaving process to form a continuous product is disclosed. At least some of the strips comprise a film material in the form of a single- or multilayer polyester film wherein the film contains at least 1.0 wt.-% SiO2 and a maximum of 2.5 wt.-% SiO2, and has a spreading factor of at least 2 and not more than 8. The greenhouse screen as disclosed herein has a reduced flammability and light scattering properties particularly suited for greenhouse applications.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: July 26, 2022
    Assignee: AB Ludvig Svensson
    Inventors: Per Holgerson, Daniel Asplund
  • Patent number: 11366257
    Abstract: An example optical filter may include an angle blocking layer Slaving a first angular light blocking range ?AL relative to a normal axis, and an interference filter adjacent the angle blocking layer having a second angular light blocking range ?IF relative to the normal axis. ?IF and ?AL at least partially overlap. The example optical filter has a predetermined light transmission zone comprising angles from 0° to a maximum light transmission angle ?Tmax relative to a normal axis of the major surface. The example optical filter has a predetermined angular light blocking zone ?B, a union of ?IF and ?AL. An example optical filter may include an interference filter having an incidence angle-dependent reflection band and an absorbing layer having an absorption band. The incidence angle-dependent reflection band and the absorption band may overlap at least one wavelength at least one angle of incidence.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: June 21, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: John A. Wheatley, Guanglei Du, Gilles J. Benoit, Rolf W. Biernath
  • Patent number: 11347098
    Abstract: An optical filter for a display includes a filter film with at least one optical filter layer. The filter layer blocks a band of optical wavelengths and is transparent for optical wavelengths outside the band. The filter film has a thickness within the range of 25 microns through 1 mm. The filter film may include one or more laminate layers that are optically transparent in the wavelengths of the band blocked by the filter layer. The filter film may include one or more layers of liquid crystal polymers in layered contact with one or more transparent electrode layers and one or more layers of polymers in layered contact with the one or more layers of liquid crystal polymers.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: May 31, 2022
    Inventors: Esmaeil Banaei, Sean Northrup
  • Patent number: 11302838
    Abstract: The invention is concerned with photovoltaic cells, processes for the production thereof and polyester films useful in the production thereof wherein the back plane of the photovoltaic cell is a polyester film having an adhesive coating derived from a composition comprising an epoxy resin and a blocked diisocyanate.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: April 12, 2022
    Assignee: DuPont Teijin Films U.S. Limited Partnership
    Inventors: Robert Eveson, Michael Heeran, Robert Hutchings, Simon Mortlock
  • Patent number: 11274229
    Abstract: The present invention relates to an aqueous coating composition comprising polyurethane A and vinyl polymer, wherein the polyurethane A comprising as building blocks at least: (a) a polyisocyanate(s) containing at least one cyclic group, (b) a non-cyclic aliphatic diisocyanate(s) whereby the non-cyclic aliphatic group connecting the two isocyanate groups has 5 carbon atoms, and (c) a component(s) containing an isocyanate-reactive group(s), whereby the summed amount of (a) and (b) is 10 to 60 wt. %, relative to the total weight amount of components used to prepare the polyurethane A; and whereby the weight ratio between (a) and (b) is in the range from 50:50 to 99:1.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: March 15, 2022
    Assignee: COVESTRO (NETHERLANDS) B.V.
    Inventors: Ilse Van Casteren, Ronald Tennebroek, Gerardus Cornelis Overbeek, Jourraine Celestijn, Jacobus Willem Griffioen
  • Patent number: 11248151
    Abstract: Provided herein is a composite material that includes at least one thermoresponsive polymer and at least one organic foam material. Further provided herein is a method for producing the composite material and also to the use of the composite material for cooling and for regulating temperature.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: February 15, 2022
    Assignee: BASF SE
    Inventors: Bernd Bruchmann, Markus Schuette, Patrick Kasper, Rolf Muelhaupt
  • Patent number: 11251481
    Abstract: A packaging material for batteries including a laminate in which at least a base material layer, a metal layer, and a sealant layer are laminated in order. The battery packaging material satisfies the relationships of: (A1?A2)?60 N/15 mm; and (B1?B2)?50 N/15 mm. A1 is a stress in elongation by 10% in the MD direction and B1 is a stress in elongation by 10% in the TD direction in the laminate, and A2 is a stress in elongation by 10% in the MD direction and B2 is a stress in elongation by 10% in the TD direction in the base material layer.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: February 15, 2022
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Atsuko Takahagi, Rikiya Yamashita, Daisuke Yasuda
  • Patent number: 11227703
    Abstract: A transparent conductive film is disclosed. The transparent conductive film includes a substrate and a first silver nanowire layer. The transparent conductive film has a first absorption peak at 340 nm to 400 nm and a second absorption peak at 500 nm-650 nm, and a ratio of a maximum peak intensity of the first absorption peak to a maximum peak intensity of the second absorption peak is in a range of 2 to 5.5.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: January 18, 2022
    Assignee: Cambrios Film Solutions Corporation
    Inventors: Yung-Cheng Chang, Min-Yu Chen, Yu-Wei Hou, Chung-Chin Hsiao
  • Patent number: 11214696
    Abstract: The present invention relates to a multilayer structure including a base (X) and a layer (Y), wherein the layer (Y) includes an aluminum-containing compound (A) and a phosphorus compound (BH) in which a phosphorus atom having at least one hydroxy group and a polar group are bonded via an alkylene chain having 3 to 20 carbon atoms or a polyoxyalkylene chain based on an alkylene having 3 to 20 carbon atoms, and the aluminum-containing compound (A) is a compound (Ab) including a reaction product (D) of an aluminum-containing metal oxide (Aa) and an inorganic phosphorus compound (BI).
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: January 4, 2022
    Assignee: KURARAY CO., LTD.
    Inventors: Ryoichi Sasaki, Yasushi Morihara, Masahiko Ota, Masakazu Nakaya, Hiroyuki Ogi
  • Patent number: 11208221
    Abstract: The present invention relates to a process for packaging a dianhydrohexitol, in the form of an aqueous solution in a container comprising a metal-based layer. It also relates to the container containing the aqueous solution of dianhydrohexitol.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: December 28, 2021
    Assignee: ROQUETTE FRERES
    Inventors: Mathias Ibert, Hervé Wyart, Emilie Josien
  • Patent number: 11205814
    Abstract: A power storage device packaging material having a structure including at least a substrate layer, an adhesive layer, a metal foil layer, a sealant adhesive layer, and a sealant layer laminated in this order. The substrate layer is formed of a polyester film exhibiting ?A, as expressed by the following formula, of 10% or more and a 50% elongation stress of 75 MPa or more after heat treatment at 160° C.: “?A=(break elongation after 160° C. heat treatment)?(break elongation before 160° C. heat treatment)”.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: December 21, 2021
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Wataru Ijuin, Satoshi Sasaki, Masayoshi Suzuta
  • Patent number: 11174383
    Abstract: This invention relates to a method for preparing a composition having a melt viscosity of between 160 Pas and 400 Pas, as determined according to ISO-11443-2014 at 270° C. and a shear rate of 265 l/s, and a volume resistivity of at most 105 Ohm·cm, measured according to ASTM D257 on an injection molded test sample of 3 mm thickness and a diameter of 50 mm and coated with a gold layer on an upper and lower surface and, as well as the composition itself and painted parts comprising the composition.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: November 16, 2021
    Assignee: DSM IP ASSETS B.V.
    Inventors: Ronald Michaël Alexander Maria Schellekens, Michelle Elizabeth Seitz
  • Patent number: 11130323
    Abstract: Moldable sheet materials include a first layer including a first polyester, a second layer including a second polyester, and, optionally, a third layer including a third polyester. The first polyester, the second polyester, and the third polyester are the same as or different from each other of the first polyester, the second polyester, and the third polyester. The sheet materials exclude one or more of adhesives, ethylene vinyl alcohol, polyvinyl alcohol, polyvinylidene chloride, polyamides, polyolefins, polystyrenes, and the like. Molded packages made from the sheet materials exhibit desirable oxygen and water vapor barrier properties while also being suitable for recycling in a polyethylene terephthalate recycle stream.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: September 28, 2021
    Assignee: SPARTECH, LLC
    Inventors: Jiang Li, Mosongo Moukwa, Gregory Dixon
  • Patent number: 11118006
    Abstract: The present disclosure relates to the technical field of biotechnology and polymer synthesis, and discloses a method for producing polylactic acid, the method comprises the following steps: (i) inoculating a lactic acid fermentation strain into a lactic acid fermentation culture medium to perform a fermentation, so as to obtain a fermentation broth containing lactate; (ii) separating the fermentation broth to obtain a lactic acid; (iii) synthesizing a polymer-grade lactide by using the lactic acid as a raw material; (iv) subjecting the polymer-grade lactide to a polymerization reaction in a polymerization reaction device to obtain a polylactic acid. Through the above technical solution, the polylactic acid can be efficiently produced in the present disclosure.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: September 14, 2021
    Assignees: Nutrition & Health Research Institute, COFCO Corporation, COFCO (jilin) Bio-Chemical Technology Co., Ltd, Jilin COFCO Biomaterial Co., Ltd, COFCO Biotechnology Co., Ltd.
    Inventors: Yi Tong, Yi Li, Bo Chen, Peng Chen, Weiqiang Zhou, Zhigang Liu, Tai An, Xiaoyan Wang, Chao Peng, Kai Yang
  • Patent number: 11084900
    Abstract: A polyester single layer film according to an embodiment of the present invention has low haze and low oligomer characteristics, has a more bluish color coordinate, and has a low inorganic metal content. Accordingly, the polyester single layer film may be used as a base film of a heat-resistant protective film and a light-scattering preventive film, as well as an ITO and non-ITO base film (for Ag nanowire, or the like) used in recent touch panels. In addition, since the transmittance at a wavelength of 550 nm is relatively high due to less impurity, the polyester single layer film may be used as a base film of a prism for a backlight unit (BLU) and a diffusion sheet.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: August 10, 2021
    Assignee: SKC CO., LTD.
    Inventors: Ki-Yuel Kwak, Jung Kyu Lee, Seungwon Lee, Hojin Yu
  • Patent number: 11022840
    Abstract: An array of pixels in a display may be illuminated by a backlight having an array of light-emitting diodes in an array of respective cells. A reflector is used to reflect light from the light-emitting diodes through the array of pixels. Within the cells, the reflector has cross-sectional profiles that help distribute light emitted from the light-emitting diodes toward edges of the cells. A light diffuser layer for the backlight may have a partially reflective layer such as a thin-film interference filter with an angularly dependent transmission. Within each cell, the reflector may have cross-sectional profiles with portions that are parabolic or elliptical.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: June 1, 2021
    Assignee: Apple Inc.
    Inventors: Rong Liu, Yu P. Sun, Abdeslam Hafidi, Erik A. Zweigle, Jun Qi, Mingxia Gu, Victor H. Yin, Xiangtong Li, Yanming Li, Yi Huang, Ziruo Hong
  • Patent number: 11009637
    Abstract: An optical stack including an oriented polymeric multilayer optical film and a non-birefringent optical filter is described. The oriented polymeric multilayer optical film has a first reflection band with a first band edge and the non-birefringent optical filter has a first blocking band. In some cases, the first blocking band contains the first band edge and the first blocking band provides a reduction in variation of a band edge of an overall blocking band of the optical stack.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: May 18, 2021
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: John A. Wheatley, Guanglei Du, Gilles J. Benoit, Rolf W. Biernath, Christopher A. McLaughlin, Sherie A. Kristie
  • Patent number: 10977895
    Abstract: A management system includes a recording device recording an image of a gaming chip and an inspection device determining a type and authenticity of the gaming chip. The gaming chip has a multilayer structure in which both sides of a colored layer are sandwiched between light color layers, surface printing representing a type of the gaming chip is performed on outer sides of the light color layers, and an authenticity recognition mark is printed on the colored layer of an inside of the light color layers by an infrared absorbing material. A visible light camera photographs a visible light image of the surface printing, and an infrared light camera photographs an infrared image of the internal printing. The inspection device determines the type and authenticity of the gaming chip using the visible light image and the infrared image.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: April 13, 2021
    Assignee: ANGEL PLAYING CARDS CO., LTD.
    Inventor: Yasushi Shigeta
  • Patent number: 10975213
    Abstract: Biodegradable pellet compositions comprising: a starch at about 30% to about 80% by weight of the composition, a plasticizer at about 2% to about 30% by weight of the composition; a flexibility agent at about 10% to about 40% by weight; a binder at about 3% to about 13% by weight of the composition; a hydrophobic agent at about 0.1% to about 5% by weight of the composition; and an emulsifier at about 0.1% to about 5% by weight of the composition. The compositions further comprise a defoaming agent where a biodegradable foam pellet is the end product. The compositions may optionally include a plant fiber.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: April 13, 2021
    Assignee: Erthos Inc.
    Inventors: Chang Dong, Kritika Tyagi, Nuha Siddiqui
  • Patent number: 10894392
    Abstract: There is provided a multilayer film comprising a starch layer and at least one other layer. The multilayer film has excellent barrier properties. The starch layer comprises a modified starch having a degree of substitution less than 1.5. Suitable other layers include polyolefins. The multilayer film finds use in packaging, particularly in packaging foodstuffs.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: January 19, 2021
    Assignee: PLANTIC TECHNOLOGIES LIMITED
    Inventors: Nicholas John McCaffrey, Roya Khalil, Nicholas Roy Oakley, Brendan Morris
  • Patent number: 10883013
    Abstract: A coating composition includes a flexible hyperbranched polyol preparable by (a) reacting a polyol comprising at least three hydroxyl groups with an aliphatic dicarboxylic acid having from 6 to 36 carbon atoms or an esterifiable derivative of the aliphatic dicarboxylic acid to form a hydroxyl-functional first intermediate product; (b) reacting the first intermediate product with a cyclic carboxylic acid anhydride to form a carboxylic acid-functional second intermediate product; and (c) reacting the second intermediate product with an epoxide-functional compound having one epoxide group to form the hyperbranched polyol. The coating composition may be cured to a coating layer having excellent flexibility.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: January 5, 2021
    Assignee: BASF Coatings GmbH
    Inventor: Emerson Keith Colyer
  • Patent number: 10865301
    Abstract: New hydrogenated styrenic block copolymers, in particular styrene-ethylene/butylene-styrene copolymers (SEBS copolymers), with improved performance in thermoplastic elastomer compositions (TPE compositions), process for preparing said hydrogenated styrenic block copolymers, reprocessable TPE-S compositions made thereof, method for producing an article from said reprocessable TPE-S compositions and articles made of said reprocessable TPE-S compositions, in particular suitable for medical applications.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: December 15, 2020
    Assignee: DYNASOL ELASTÓMEROS S.A.
    Inventors: María Ángela Cruz Tejedor, Luisa María Fraga Trillo, Inés Alonso Zapirain
  • Patent number: 10866543
    Abstract: An electrophotographic belt including an electro-conductive layer having high adhesion to a base layer while maintaining high electro-conductivity. The electrophotographic belt has an endless shape, and includes an endless shaped base layer containing a polyester resin, and an electro-conductive layer covering an inner surface of the base layer, the electro-conductive layer containing an electro-conductive particle and a binder resin, and the binder resin containing a polyester resin having at least two monomer units of phthalic acids selected from the group consisting of terephthalic acid, orthophthalic acid and isophthalic acid.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: December 15, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Eiichi Hamana, Noriaki Egawa, Kouichi Uchida
  • Patent number: 10829592
    Abstract: Disclosed is a method for preparing an insoluble polyaniline complex with antimicrobial activity and heavy metal removal efficiency that involves doping a porous nonconductive polyaniline emeraldine base with an organic acid to impart conductivity and then with a metal ion to render the metal ion attached to the surface of the conductive polymer, and a polyaniline complex prepared from the preparation method, which polyaniline complex is excellent in the ability to adsorb and/or eliminate bacteria and other microbes and to remove heavy metals and hence available in any of various applications for antimicrobial activity and heavy metal removal, including filters for water purifier, automobile or household air conditioner, gas masks, water and sewage treatment system, air purifier, cleanroom, etc.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: November 10, 2020
    Assignees: PARA CO., LTD.
    Inventors: Ho Sung Yoon, Chan Woo Lee
  • Patent number: 10799912
    Abstract: Disclosed are a multilayer coating film made from a natural material and a method of producing the same. The multilayer coating film may be produced by forming a multilayer coating film through formation of a color coating film for providing adhesion and color to a cork on the cork material and a clear coating film for realizing texture and supplementing properties on the color coating film. As such, the multilayer coating film may be made from a natural material to diversify the color and gloss of cork as a natural material, to additionally increase marketability of an interior material and provide various appearance, to prevent discoloration due to light (e.g. UV light.) and water permeation, and to enhance durability against abrasion, scratches and the like.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: October 13, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Noroo Bee Chemical Co., Ltd.
    Inventors: Ho Tak Jeon, Hyo Jin Lee, Young Seok Kim, Yong Chul Lee, Jae Beom Ahn
  • Patent number: 10793744
    Abstract: A pigmented aqueous basecoat material is disclosed. The pigmented aqueous basecoat material includes a polyether-based reaction product which is preparable by a reaction of trimesic acid with at least one polyether of the general structural formula (I) R is a C3 to C6 alkylene radical and n is selected accordingly such that the at least one polyether possesses a number-average molecular weight of 500 to 5000 g/mol. The trimesic acid and the at least one polyether are used in the reaction in a molar ratio of 0.7/2.3 to 1.6/1.7 and the resulting reaction product possesses an acid number of 10 to 50 mg KOH/g.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: October 6, 2020
    Assignee: BASF COATINGS GMBH
    Inventors: Bernhard Steinmetz, Peter Hoffmann, Hardy Reuter
  • Patent number: 10760027
    Abstract: A sliding member having a coating film and a method for forming a coating film, which can realize both of improvement in lubricity of the coating film by using a solid lubricant and improvement in adhesiveness of the coating film to a ground, and a method for forming a coating film.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: September 1, 2020
    Assignee: NOK KLUEBER CO., LTD.
    Inventor: Yujiro Yamasaki
  • Patent number: 10688756
    Abstract: A cover element for a foldable electronic device that includes a foldable glass element, first and second primary surfaces, and a compressive stress region extending from the first primary surface to a first depth that is defined by a stress ?I of at least about 100 MPa in compression at the first primary surface. The device also includes a polymeric layer disposed over the first primary surface. The glass element has a stress profile such that when the glass element is bent to a target bend radius of from 1 mm to 20 mm, to induce a bending stress ?B at the first primary surface in tension, ?I+?B<400 MPa (in tension). Further, the cover element can withstand a pen drop height of at least 1.5 times that of a control pen drop height of the cover element without the layer according to a Drop Test 1.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: June 23, 2020
    Assignee: Corning Incorporated
    Inventors: Polly Wanda Chu, Michael Patrick Donovan, Timothy Michael Gross, Louis Mattos, Jr., Prakash Chandra Panda, Robert Lee Smith, III
  • Patent number: 10640677
    Abstract: A coating agent contains a particulate fluorocarbon polymer, an acid-modified polyolefin, a urethane resin, and a curing agent. The present invention provides a coating agent capable of forming a coat with high wear resistance under high contact pressure and high temperature conditions, a surface-coated elastic body obtained using the same, and a surface-coated rubber metal laminate.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: May 5, 2020
    Assignee: NICHIAS CORPORATION
    Inventors: Jun Tachiki, Tomokazu Watanabe, Hideharu Aoyagi
  • Patent number: 10589565
    Abstract: A magnetic erasable writable material for large format applications is disclosed, and includes a cast polyvinylchloride film with a mount surface opposite an etched receiver surface. Also incorporated is a transparent polyester film that has a marking side with a hardness exceeding approximately shore D 79 and an opposite seal side, hermetically laminated to the receiver surface. The marking side includes a clear superstrate that has a hardness exceeding approximately shore D 90, which is applied to the marking side of the polyester film to lower surface energy below about 24 millinewtons per meter. The receiver surface is treated to have a surface energy exceeding about 45 millinewtons per meter, to enable improved adherence of printed and preformed graphic elements, which are encapsulated when laminated between the PET film and receiver surface. The superstrate includes a perfluoropolyether, a polyurethane, an acrylated polyurethane, and/or an acrylate resin to harden the material.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: March 17, 2020
    Inventor: Kelly J. Taylor
  • Patent number: 10578778
    Abstract: A continuous web of optical film laminate comprising, an optical film comprising a first substrate and an adhesive layer on the first substrate, a releasable film comprising a second substrate and a releasably treated layer on the second substrate, the releasably treated layer being in contact with the adhesive layer, a first conductive layer between the first substrate and the adhesive layer, and a second conductive layer between the second substrate and the releasably treated layer. The first conductive layer and the second conductive layer comprise a static electrification prevention material, such that the optical film with the first conductive layer, and the releasable film with the second conductive layer, both have a sheet resistance of 1012 ?/sq or less.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: March 3, 2020
    Assignee: NITTO DENKO CORPORATION
    Inventors: Yu Morimoto, Yusuke Toyama, Takaaki Ishii, Kazuo Kitada, Satoshi Hashimoto, Akihiro Nagura
  • Patent number: 10572710
    Abstract: A display panel and a display device are provided. The display panel includes a display assembly, a transparent cover plate, and a fingerprint recognition module situated between the display assembly and the transparent cover plate. An optical film is arranged at a side of the fingerprint recognition module away from the display assembly. The optical film is configured to indicate a fingerprint recognition region on the display panel. A color of the optical film varies as an observation angle changes.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: February 25, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuang Du, Pao Ming Tsai, Dejun Bu, Lu Liu, Liqiang Chen
  • Patent number: 10556411
    Abstract: A water barrier laminate (11) including a plastic base material (1) that faces the atmosphere of a high water content, as well as a first inorganic barrier layer (3), a water-trapping layer (5) and a second inorganic barrier layer (7) formed in this order on the plastic base material (1) on the side that does not face the atmosphere of the high water content, wherein an auxiliary water-trapping layer (10) is formed on the second inorganic barrier layer (7) on the side opposite to the water-trapping layer (5) to trap the water from the side surface, the auxiliary water-trapping layer (10) being located on the surface that faces the atmosphere of a low water content or being located in a region at a distance of not more than 20 ?m from the surface that faces the atmosphere of the low water content.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: February 11, 2020
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shunya Nangou, Shinpei Okuyama, Kota Mori, Naru Kawahara, Misato Yagisawa
  • Patent number: 10475943
    Abstract: The object of the present invention is to provide a white polyester film for a solar cell that is excellent in transfer-mark concealment properties (properties that transferred irregularities are hard to be seen) while having high whiteness, and exhibiting good light resistance and hydrolysis resistance, a sealing sheet for a back surface of a solar cell and a solar cell module using the same.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: November 12, 2019
    Assignee: TOYOBO CO., LTD.
    Inventors: Shotaro Nishio, Akira Shimizu, Jun Inagaki, Shinji Sawasaki
  • Patent number: 10442572
    Abstract: Containers comprising a food-contacting surface and a coating thereon are disclosed. The coating comprises a polymer derived from benzene dimethanol having segments of the following structure: where R1 is phenylene and R2 is a divalent organic group and n=5 to 50.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: October 15, 2019
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Kareem Kaleem, Youssef Moussa
  • Patent number: 10336871
    Abstract: Provided is a heat-shrinkable polyester film that suppresses deterioration of the shrinkage finish property associated with a decline in performance during aging and does not loosen even after being used as a label. This heat-shrinkable polyester film comprising a polyester of a predetermined composition fulfills all of the following: (1) a ratio A1/A2 of the absorbancy (A1) at 1340 cm?1 and the absorbancy (A2) at 1410 cm?1 of the film measured by polarized ATR-FTIR from 0.45 to 0.75 or from 0.40 to less than 0.45 in either the width direction or longitudinal direction of the film; (2) a ratio (shrinkage stress after 30 seconds/maximum shrinkage stress) of the shrinkage stress after 30 seconds when the film is heat shrunk for 30 seconds in 90° C. hot air (shrinkage stress after 30 seconds) and the maximum shrinkage stress of from 75% to 100%; and (3) a hot-water shrinkage in the width direction of from 30% to 55% when, after aging the film for 672 hours in a 30° C.
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: July 2, 2019
    Assignee: TOYOBO CO., LTD.
    Inventors: Shintaro Ishimaru, Masayuki Haruta, Yukinobu Mukoyama
  • Patent number: 10221304
    Abstract: The invention provides a composition comprising at least the following components: A) a first composition comprising a first ethylene/?-olefin block copolymer consisting of ethylene and C4-C8 ?-olefin comonomer; and where the first composition has a density from 0.87 g/cc to 0.90 g/cc, and a melt index (I2) from 6.0 to 20.0 g/10 min; B) at least one filler that is capable of being excited by an alternating electromagnetic field at a frequency greater than, or equal to 10 MHz; C) at least one flame retardant selected from the group consisting of i) from 30.0 to 50.0 wt % of one or more non-halogen, inorganic flame retardant compounds, based on the weight of the composition; and ii) from 8.0 to 30.0 wt % of one or more halogen-containing flame retardant compounds, based on the weight of the composition; and D) at least one polar polymer.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: March 5, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Guang Ming Li, Laura B. Weaver, Jeffrey M. Cogen, Stefan Ultsch
  • Patent number: 10209407
    Abstract: There is provided an optical film including an acrylic film, and a functional coating layer formed on at least one side of the acrylic film. The functional coating layer includes a water-dispersible resin and at least two kinds of fine particles having different average particle sizes.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: February 19, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Jun-Wuk Park, Yi-Rang Lim, Nam-Jeong Lee, Hwa-Sub Shim
  • Patent number: 10197709
    Abstract: To provide a continuous web of optical film laminate provided with static electrification prevention function which allows for promptly attenuating static charge of optical film sheet and carrier film electrified by peeling action in RTP lamination method and apparatus. The problem has been solved with a continuous web of optical film laminate for using in RTP lamination method and apparatus, in which static electrification prevention function is provided to optical film sheets and a carrier film configuring the continuous web of optical film laminate, such that sheet resistance of each of the optical film sheets and the carrier film is 1012 ?/sq or less so as to promptly attenuate static charge of the carrier film to be collected, which is statically electrified by peeling action, and the optical film sheets to be laminated to panel components, which are also statically electrified by peeling action.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: February 5, 2019
    Assignee: NITTO DENKO CORPORATION
    Inventors: Yu Morimoto, Yusuke Toyama, Takaaki Ishii, Kazuo Kitada, Satoshi Hashimoto, Akihiro Nagura
  • Patent number: 10086401
    Abstract: Disclosed is a transparent, flame-retardant thermally-insulating, UV-blocking polymer composite film, comprising sequentially from the top: a flame retardant layer, a base layer, a thermal insulation layer, and a UV-blocking layer, having a total film thickness of 1 ?m to 500 ?m, visible light transmittance greater than 80%, UV light transmittance less than 1%, and near-infrared transmittance less than 10%. Also disclosed is a preparation method for the present transparent, flame retardant thermally-insulating, UV-blocking polymer composite film, the technical processes whereof are simple and easy to execute, involve low production costs, and are suitable for industrial mass production.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: October 2, 2018
    Assignees: BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY, CHIZHOU ENP TECHNOLOGY CO., LTD.
    Inventors: Jianfeng Chen, Xiaofei Zeng, Jiexin Wang, Jianbo Sun, Xingwei Han
  • Patent number: 10072212
    Abstract: The invention relates to novel and improved halogen-free flame retardant compounds having the structure of Formula (I): wherein: R1 and R2 are independently hydrogen, C1-C6 alkyl, —P(O)(OR3)2, —P(O)OR3R4, or —P(O)R32, wherein R3 and R4 are independently C1-C4 alkyl, C6-C12 aryl, C7-C15 aralkyl or C7-C15 alkaryl; or R1 and R2 taken together form an unsaturated cyclic ring, which is optionally substituted by an alkyl group; each k is independently an integer from 1 to 2; each X is independently oxygen (O) or sulphur (S); v is 0 or 1; each Y is independently C1-C4 alkylene, C6 arylene, C7-C15 aralkylene, C7-C15 alkarylene, oxygen (O), nitrogen (NR), wherein R is H or C1-C4 alkyl; n is 0, 1 or 2 with the proviso that n is 1 when Y is oxygen (O) or nitrogen (NR); each Z is independently C1-C4 alkylene, C6 arylene, C7-C15 aralkylene or C7-C15 is alkarylene; m is independently 0, 1 or 2; with the proviso that when Y is oxygen (O) or nitrogen (N), m cannot be 0; each Q is independently C1-C4 alkylene; t is an integer
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: September 11, 2018
    Assignee: EMPA Eidgenossische Materialprufungs-Und Forschungsanstalt
    Inventors: Timea Stelzig, Lea Bommer, Sabyasachi Gaan, Aleksandra Buczko, Rudolf Hufenus, Giuseppino Fortunato, Benno Wüst, Pierluigi Barbadoro
  • Patent number: 10043544
    Abstract: The magnetic recording medium has a magnetic layer containing ferromagnetic powder and binder on a nonmagnetic support, wherein the ferromagnetic powder is hexagonal ferrite powder containing, based on number of particles, greater than or equal to 80% isotropic particles that satisfy the relation 1: major axis length/minor axis length <1.2, with an average particle size of the hexagonal ferrite powder being less than or equal to 30 nm, and a squareness in a vertical direction of the magnetic layer being greater than or equal to 0.65 but less than or equal to 1.00.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: August 7, 2018
    Assignee: FUJIFILM Corporation
    Inventors: Yoichi Hosoya, Toshihide Aoshima
  • Patent number: 9996781
    Abstract: The invention relates to a data carrier comprising a storage layer forming a plurality of first surface elements (6). The storage layer (2) has at least one optical characteristic, which is optically anisotropic and which varies spatially between the first surface elements (6). A cover layer (3) over the storage layer (2) forms a plurality of second surface elements (10), each acting as a polarization filter for a predetermined polarization direction. The predetermined polarization direction varies between the second surface elements (10). The storage layer can contain in particular bacteriorhodopsin in the form of a purple membrane. The invention also relates to a method for the production and reading of a data carrier of this type.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: June 12, 2018
    Assignee: ACTILOR INTELLECTUAL ASSET AG
    Inventors: Ulrich Ritter, Samuel Schindler, Geza Murvai
  • Patent number: 9982136
    Abstract: This present invention discloses a waterborne polymer modified emulsified asphalt mixture and the preparation method thereof, and particularly relates to a waterborne polyurethane emulsified asphalt concrete, a waterborne acrylic resin emulsified asphalt concrete, and a waterborne epoxy resin emulsified asphalt micro-surfacing mixture, and preparation methods thereof. A mixture containing a waterborne polymer modified emulsified asphalt forms a high-performance composite system having a spatial network structure, and has good performance and simple preparation process.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: May 29, 2018
    Assignees: RESEARCH INSTITUTE OF HIGHWAY MINISTRY OF TRANSPORT, ZHOUNGLU HI-TECH (BEIJING) HIGHWAY TECHNOLOGY CO., LTD
    Inventors: Dongwei Cao, Yanjun Zhang, Jie Ji, Haiyan Zhang