Patents Examined by Rip A. Lee
  • Patent number: 10894390
    Abstract: A film touch sensor includes a separation layer, a protective layer disposed on the separation layer, and an electrode pattern layer which is disposed on the protective layer and includes an insulation layer formed by curing an insulation layer forming composition comprising a polymer having a repeating unit represented by Formula 1 or 2, such that it is possible to suppress thermal damage which may occur in high-temperature deposition and annealing processes, and significantly reduce an occurrence rate of cracks during peeling-off the same from a carrier substrate.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: January 19, 2021
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Sang Kook Kim, Seong Hwan Park, Seung June Park, Sung Hoon Cho
  • Patent number: 10894843
    Abstract: An olefin polymer capable of simultaneously satisfying excellent drop impact strength and transparency, a preparation method of the same, and a film using the same, can be provided. In an embodiment, an olefin polymer comprises a plurality of polymer chains, and satisfies the following conditions: i) each polymer chain of the plurality having an average number of short chain branches (SCBs) per 1000 carbon atoms of 20/1000C or more, wherein an SCB has C2 to C7 carbon atoms, ii) a molded film of the olefin polymer having a drop impact strength of 1500 g to 2400 g as measured in accordance with ASTM D1709A, wherein the molded film having a thickness of 100 ?m, and iii) a molded film of the olefin polymer having a haze is 10% to 30% as measured in accordance with ASTM D1003, wherein the molded film having a thickness of 0.05 mm.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: January 19, 2021
    Inventors: Seul Ki Im, Seungmi Lee, Ohjoo Kwon, Eunji Shin, Ki Soo Lee, Daesik Hong, Sung Ho Park, Youngsuk You, Jinyoung Lee
  • Patent number: 10889672
    Abstract: A prepolymerized resin and a method of preparing the prepolymerized resin are provided, the method comprising a step of prepolymerizing t-butyl styrene and unsaturated bond-containing polyphenylene oxide. The unsaturated bond-containing polyphenylene oxide comprises: methacrylate-terminated polyphenylene oxide, vinylbenzyl-terminated polyphenylene oxide, vinylbenzyl-modified bisphenol A polyphenylene oxide resin, vinyl-containing chain-extended polyphenylene oxide resin or a combination thereof. A resin composition comprising the prepolymerized resin and an article made from the resin composition are also provided.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: January 12, 2021
    Assignee: Elite Electronic Material (Kunshan) Co., Ltd.
    Inventors: Yan Zhang, Rongtao Wang, Mingsheng Yuan, Jue Tan
  • Patent number: 10882936
    Abstract: To provide a copolymer capable of producing a molded article excellent in strength at a high temperature. A copolymer comprising ethylene units, tetrafluoroethylene units and other monomer units, wherein to the sum of ethylene units and tetrafluoroethylene units, the ethylene units are from 49 to 40 mol % and the tetrafluoroethylene units are from 51 to 60 mol %; to all units in the copolymer, other monomer units are from 2.6 to 6.0 mol %; the melting point is at least 230° C.; and the melt flow rate is from 1 to 15 g/10 min.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: January 5, 2021
    Assignee: AGC Inc.
    Inventors: Shigeru Aida, Daisuke Taguchi
  • Patent number: 10870714
    Abstract: Disclosed herein is a cast film comprising a polyethylene composition comprising the reaction product of ethylene and optionally one or more alpha-olefin comonomers, wherein said polyethylene composition is characterized by the following properties: a melt index, I2, measured according to ASTM D1238 (2.16 kg, 190° C.), of from 1 to 20 g/10 min; a density (measured according to ASTM D792) of from 0.935 to 0.970 g/cm3; a melt flow ratio, I10/I2, wherein I10 is measured according to ASTM D1238 (10 kg, 190° C.) of from 5.5 to 7.0; a molecular weight distribution (Mw/Mn) of from 2.2 to 3.5; and a vinyl unsaturation of greater than 0.12 vinyls per one thousand carbon atoms present in the backbone of the composition.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: December 22, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Rajen M. Patel, Jacquelyn A. Degroot, Fabricio Arteaga Larios, Selim Bensason, Teresa P. Karjala, Mehmet Demirors, Chuan Yar Lai
  • Patent number: 10870260
    Abstract: A film touch sensor includes a separation layer, a protective layer which is disposed on the separation layer and is a cured layer of a polymer having a repeating unit represented by Formula 1 or 2, and an electrode pattern layer disposed on the protective layer, such that it is possible to suppress thermal damage such as wrinkles, or cracks of an protective layer, which may occur in high-temperature deposition and annealing processes, and significantly reduce an occurrence rate of cracks during peeling-off the same from a carrier substrate.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: December 22, 2020
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Sang Kook Kim, Seong Hwan Park, Seung June Park, Sung Hoon Cho
  • Patent number: 10870929
    Abstract: Obtained is a polypropylene fiber that selectively satisfies any of the following requirements: the degree of amorphous orientation being not lower than 85%; the degree of crystalline orientation being not lower than 90%; the degree of crystallinity being 60-75%; the strength being not lower than 7 cN/dtex; the initial elastic modulus being not lower than 100 cN/dtex; the rupture elongation being 10-30%; and the single fiber fineness being 3-20 dtex. This polypropylene fiber, in which a crystalline chain and an amorphous chain are highly oriented and that has high strength and high initial elastic modulus, is produced through a two-stage drawing method and by controlling the drawing tension of the final stage while maintaining production speed.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: December 22, 2020
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Masaki Fujie, Tomoyoshi Yamashita, Hironobu Ikeda, Junya Imakita
  • Patent number: 10864706
    Abstract: The present application relates to an encapsulating film, a reliability assessment therefor, an organic electronic apparatus comprising the encapsulating film, and a method for producing an organic electronic apparatus which has used the encapsulating film, and provides: a reliability assessment method which can predict the reliability of the encapsulating film before same is applied to the organic electronic apparatus, the encapsulating film blocking moisture or oxygen from the outside entering the organic electronic apparatus; and the encapsulating film which can block moisture with high reliability.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: December 15, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Hyun Suk Kim, Hyun Jee Yoo, Jung Ok Moon, Jung Woo Lee, Se Woo Yang
  • Patent number: 10868254
    Abstract: The present invention relates to phosphorescent organic light-emitting diodes (OLEDs) including a hole-transporting or a hole-transporting and an electron-blocking layer including an N,N,N?,N?-tetraaryl-phenylene-3,5-diamine or an N,N,N?,N?-tetraaryl-1,1?-biphenyl-3,3?-diamine matrix compound and to new N,N,N?,N?-tetraarylsubstituted m-arylene diamine compounds useful as hole-transporting and electron-blocking layer matrices in phosphorescent OLEDs.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: December 15, 2020
    Assignee: Novaled GmbH
    Inventors: Mike Zöllner, Jens Wutke, Martin Burkhardt
  • Patent number: 10858462
    Abstract: The present invention relates to an ethylene copolymer comprising: (iv) ?78.0 and ?99.9 mol % of recurring units derived from ethylene; (v) ?0.10 and ?20.0 mol % of a recurring units derived from a comonomer A according to formula (I) wherein R1 is a moiety comprising 1-30 carbon atoms; R2 is selected from —H or —CH3; R3 is selected from —O—, —(CO)—(NH)— or —(CO)—O—; n=0 or 1; and m?1 and ?10; and (vi) ?0.01 and ?2.00 mol % of a recurring units derived from a comonomer B according to formula (II) wherein R1 is a moiety comprising 1-30 carbon atoms; each R2 may individually be selected from —H or —CH3; each of R3 is individually selected from —O—, —(CO)—(NH)— or —(CO)—O—; n=0 or 1; p=0 or 1; and m?1 and ?10; the mol % of each of (i), (ii) and (iii) being related to the sum of the mol % of (i), (ii) and (iii), the sum of the mol % of (i), (ii) and (iii) adding up to 100 mol %.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: December 8, 2020
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Diego Mauricio Castaneda Zuniga, Carolina de los Angeles Toloza Porras, Peter Neuteboom, Jan Nicolaas Eddy Duchateau, Jerome Vachon, Franciscus Petrus Hermanus Schreurs
  • Patent number: 10858469
    Abstract: The present invention relates to a latex composition for dip-molding and a molded article produced therefrom. More specifically, the composition not only has gentle syneresis, and excellent tensile strength, elongation and modulus, and excellent durability against perspiration, but also is capable of preparing the dip-molded articles having excellent wearing sensation.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: December 8, 2020
    Inventors: Won Tae Joe, Seung Uk Yeu, Seung Hun Yang, Jung Su Han, Ji Hyun Kim
  • Patent number: 10858459
    Abstract: Methods for preparing supported chromium catalysts containing a chromium (III) compound and an activator-support are disclosed. These supported chromium catalysts can be used in catalyst compositions for the polymerization of olefins to produce polymers having low levels of long chain branching, and with greater sensitivity to the presence of hydrogen during polymerization.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: December 8, 2020
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Max P. McDaniel, Mark L. Hlavinka, Kathy S. Clear
  • Patent number: 10850484
    Abstract: Disclosed are multilayer films which can provide desired film performance suited for packaging applications favoring cost-effectiveness.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: December 1, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Zhi-Yi Shen, Zhen-Yu Zhu, Xiao-Chuan Wang, Ying Zou, Xuanyi Tang
  • Patent number: 10851264
    Abstract: The present disclosure relates to thiol-ene based coating compositions and polymeric compositions that are resistant to high temperature, as well as optical fibers coated with such polymeric compositions. In one aspect, the disclosure provides a radiation-curable optical fiber coating composition that includes at least 20 wt % of one or more at least trifunctional ethylenically unsaturated monomers, each having three or more free radical polymerizable ethylenic unsaturations; at least 20 wt % of one or more at least trifunctional thiol monomers, each having three or more free radical polymerizable thiols; and an effective amount of a free radical photoinitiator, wherein the ratio of the number of polymerizable ethylenic unsaturations of the curable composition to the number of polymerizable thiols of the curable compositions is at least about 1.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: December 1, 2020
    Assignee: Nufern
    Inventor: Wells Cunningham
  • Patent number: 10851497
    Abstract: Paper with increased strength and increased resistance against greases whose nature is that the paper contains 0.1%-40% of the weight share of biopolymeric starch whose primary particles have the sizes of 1 to 750 nanometres.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: December 1, 2020
    Inventor: Jaromir Kelarek
  • Patent number: 10843384
    Abstract: The invention relates to a process for the production of thermoplastic moulding compounds, in particular for the production of acrylonitrile-butadiene-styrene (ABS), wherein at least a first reagent (11) and a second reagent (12) of the thermoplastic moulding compounds are fed to a loop conduit (29) which comprises a static mixer (36), wherein the reagents (11, 12) are pressed in loops through the loop conduit (29) and passing the static mixer (36), whereby the reagents (11, 12) are dispersed to form a dispersion (15) in the static mixer (36). The invention also relates to a thermoplastic moulding compound that is produced by the inventive process.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: November 24, 2020
    Assignee: INEOS STYROLUTION GROUP GMBH
    Inventors: SangJun Ahn, Wolfgang Fischer, Norbert Niessner, Brian J. Banaszak, Roland Walker, Ula El-Jaby, Achim Stammer, Klaus-Dieter Hungenberg, Bernd Hisgen
  • Patent number: 10844144
    Abstract: Disclosed are methods and conditions for manufacturing a polyethylene polymer or copolymer in a liquid/liquid biphasic non-adiabatic reaction, and the compositions and articles made therefrom.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: November 24, 2020
    Assignee: NOVA Chemicals (International) S.A.
    Inventors: Stephen Brown, Yves Lacombe, Brian Molloy, Lawrence VanAsseldonk, Stephen Salomons
  • Patent number: 10844288
    Abstract: A method for producing a cracking product comprising a mixture of hydrocarbons, a thermal cracking feedstock, a cracking product comprising a mixture of hydrocarbons, and a method for producing polymers using the cracking product are provided.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: November 24, 2020
    Assignee: NESTE OYJ
    Inventors: John Jamieson, Antti Ojala
  • Patent number: 10844204
    Abstract: A molding composition formulation is provided that includes polypropylene, glass fiber, and a cellulosic powder used as a filler. The filler may be at least one of coconut shell powder, walnut shell powder, or rice hull. The molding composition formulation may further include natural cellulosic fiber illustratively including at least one of coconut fibers, bamboo fibers, sugar cane fibers, or banana skin fibers. The molding composition may be compression moldable long fiber thermoplastic (LFTD). The molding composition formulation may be used in thermoforming. In a specific embodiment of the molding composition, the formulation proportion of the polypropylene is 50 to 60 percent of the formulation; and the polypropylene substitute is 5 to 15 percent of the formulation, and in an alternative embodiment, the formulation proportion of the polypropylene is 40 to 80 percent, the cellulosic powder is 1 to 25 percent, and the glass fiber is 1 to 50 percent.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: November 24, 2020
    Assignee: CONTINENTAL STRUCTURAL PLASTICS, INC.
    Inventors: Probir Kumar Guha, Michael J. Siwajek, Michael J. Hiltunen, Shane Skop
  • Patent number: 10844154
    Abstract: This invention relates to the preparation and utility of proliferous polymer compositions comprising repeating units derived from (a) a monomer comprising at least one functionalized or unfunctionalized acryloyl moiety and at least one lactam moiety, (b) an optional monomer comprising at least one double bond, and (c) a at least one cross-linker.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: November 24, 2020
    Assignee: ISP INVESTMENTS LLC
    Inventor: David K. Hood