Patents Examined by Robert S. Loewe
  • Patent number: 10808046
    Abstract: According to a method for the manufacture of a prophylactic article, especially of a glove, from a (carboxylated) diene rubber, at least one layer of a (carboxylated) diene latex is applied on a former and the (carboxylated) diene latex is cross-linked with a cross-linking agent, wherein a mercapto-functional siloxane polymer is used as cross-linking agent.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: October 20, 2020
    Assignee: Semperit Aktiengesellschaft Holding
    Inventors: Armin Holzner, Wolfgang Kern, Jakob Cornelius Manhart, Melahat Sahin, Raimund Schaller, Sandra Schloegl
  • Patent number: 10811614
    Abstract: An organic light-emitting device is provided That includes: a first electrode; a second electrode facing the first electrode; m number of emission units disposed between the first electrode and the second electrode, the emission units each including at least one emission layer. m?1 charge generation layers are disposed between two adjacent emission units and each includes an n-type charge generation layer and a p-type charge generation layer. Maximum emission wavelengths of light emitted by two emission units may be different.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: October 20, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jino Lim, Seulong Kim, Younsun Kim, Dongwoo Shin, Jungsub Lee, Hyein Jeong
  • Patent number: 10804472
    Abstract: A light-emitting element according to the invention includes an anode, a cathode, and a light-emitting layer which is provided between the anode and the cathode, contains a light-emitting material and a host material that holds the light-emitting material, and emits light having a peak wavelength in a near-infrared region by applying a current between the anode and the cathode, wherein the content of the light-emitting material in the light-emitting layer is 30 wt % or more and 70 wt % or less. Further, it is preferred that the light-emitting layer emits light having the peak wavelength of 700 nm or more and 960 nm or less.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: October 13, 2020
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Hidetoshi Yamamoto, Yuiga Hamade, Tetsuji Fujita
  • Patent number: 10800887
    Abstract: Polymers bearing the following structural elements per molecule: (A) an average of at least two alkoxylated (poly)alkylenimine units, said alkylene being selected from C2-C10-alkylene and said alkoxylation being selected from ethoxylation, propoxylation, butoxylation and combinations of at least two of the foregoing, (B) at least one polysiloxane unit, and (C) at least one linkage connecting at least two different alkoxylated (poly)alkylenimine units (A) bearing at least one polysiloxane unit (B), each link-age (C) being selected from organic spacers bearing in the range of from 4 to 30 carbon atoms.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: October 13, 2020
    Assignee: BASF SE
    Inventors: Stephan Hueffer, Alejandra Garcia Marcos
  • Patent number: 10800796
    Abstract: An aromatic compound which improves emission efficiency and an organic electroluminescence device including the same are provided. The organic electroluminescence device includes: a first electrode; a second electrode opposite to the first electrode; and a plurality of organic layers between the first electrode and the second electrode, where at least one organic layer among the plurality of organic layers includes the aromatic compound. The aromatic compound is represented by Formula 1 below.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: October 13, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Heechoon Ahn, Soo-byung Ko, Mieun Jun, Sungbum Kim, Mina Jeon, Youngkook Kim, Seokhwan Hwang
  • 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: 10800920
    Abstract: The present invention provides a curable organosilicon resin composition showing excellent optical transparency, curability, heat resistance and light resistance. The present invention also provides a semiconductor device encapsulated with a cured product of such a composition.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: October 13, 2020
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventor: Tomoyuki Mizunashi
  • Patent number: 10800885
    Abstract: A curable composition can have a surface with amphiphilic properties which is thus able to counteract biofouling. The curable composition includes: a component A: at least one polysiloxane, a component B: at least one polyether bearing silyl groups and/or a reaction product of a polyether bearing silyl groups with one or more isocyanate-containing compounds, and a component C: at least one catalyst.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: October 13, 2020
    Assignee: Evonik Operations GmbH
    Inventors: Michael Fiedel, Thorsten Marochow, Doreen Engel, Frank Schubert, Anke Lewin
  • Patent number: 10793681
    Abstract: A hydrosilylation curable polysiloxane comprising at least one of units of formula (I) and units of formula (II), wherein Ar is C6-C20 aryl, R1 is C2-C20 alkenyl, and R2, R3, R4 and R5 independently are C1-C20 hydrocarbyl.
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: October 6, 2020
    Assignee: Dow Silicones Corporation
    Inventors: Steven Swier, Haruhiko Furukawa, Michitaka Suto, Kazuhiro Nishijima, Atsushi Sugie
  • Patent number: 10793720
    Abstract: A method of forming a paving composition using reclaimed asphalt pavement (RAP) and/or reclaimed asphalt shingle (RAS) is provided. The method comprises: a) providing a rejuvenated asphalt binder consisting essentially of bitumen, a block copolymer and a bio-oil, wherein the rejuvenated asphalt binder has a rotational viscosity at 135° C. equal to or less than 1000 centipoise, an original G*/sin ? at 64° C. equal to or greater than 1 kPa where G* is the complex shear modulus and ? is the phase angle; a G*/sin ? at 64° C. equal to or greater than 2.2 kPa after aging in a Rolling Thin Film Oven (RTFO); b) providing a virgin asphalt; c) heating the virgin asphalt to 160-200° C.; d) providing a RAP and/or RAS; and e) mixing the heated virgin asphalt, RAP/RAS, and the rejuvenated asphalt binder under conditions suitable to form the paving composition.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: October 6, 2020
    Assignee: Kraton Polymers U.S. LLC
    Inventors: Sebastian Puchalski, Robert Q. Kluttz, Christopher Matthew Lubbers
  • Patent number: 10787535
    Abstract: A polymerizable composition which can be cured into a cured product exhibiting a low Abbe's number and is suitable for producing a molded article having a further high transparency. A polymerizable composition including 100 parts by mass of a reactive silsesquioxane compound containing a phenanthrene ring (a), and 10 to 500 parts by mass of a polymerizable compound having at least one polymerizable double bond (b), a cured product of the polymerizable composition, and a method for producing a molded article by using of the polymerizable composition.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: September 29, 2020
    Assignee: NISSAN CHEMICAL CORPORATION
    Inventors: Takehiro Nagasawa, Taku Kato, Keisuke Shuto
  • Patent number: 10774184
    Abstract: A liquid curable silicone elastomer composition is disclosed. The liquid curable silicone elastomer composition comprises an organopolysiloxane (A) containing at least two silicon-bonded alkenyl groups per molecule, an organopolysiloxane (B) containing at least two silicon-bonded hydrogen atoms per molecule, a platinum based catalyst (C), an inhibitor (D), and a silica filler (E). The organopolysiloxane (B) is a branched polymer, contains M siloxy units, and the at least two silicon-bonded hydrogen atoms are present on the M siloxy units. The inhibitor (D) is selected from the group consisting of acetylenic alcohols and their derivatives. The inhibitor (D) is present in the liquid curable silicone elastomer composition in an amount to provide a molar ratio of the inhibitor (D) to platinum in the catalyst (C)—of from 150 to 900 (150:1 to 900:1).
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: September 15, 2020
    Assignee: Dow Silicones Corporation
    Inventors: Patrick Beyer, Ivonne Hankammer, Hans Peter Wolf
  • Patent number: 10774168
    Abstract: A silane-grafted polyolefin composition is disclosed and includes a desired reduced specific weight material. The composition finds application in a wide array of uses, and in particular automotive and uses such as windshield wipers, where this composition is used in place of conventional materials such as TPV and EPDM rubber formulations.
    Type: Grant
    Filed: March 9, 2019
    Date of Patent: September 15, 2020
    Assignee: COOPER-STANDARD AUTOMOTIVE, INC.
    Inventors: Krishnamachari Gopalan, Robert J. Lenhart, Gending Ji
  • Patent number: 10774254
    Abstract: Disclosed is a composition for a heat dissipation pad, for example, a heat dissipation sheet in a cooling system for a water-cooling-type battery pack in a vehicle, for example, an electric vehicle. The heat dissipation pad may dissipate heat generated from the battery pack. Further disclosed is a method of manufacturing a heat dissipation pad having high thermal conductivity and low specific gravity. The composition may include the polymer composition including a carbon fiber, aluminum hydroxide and hollow glass beads.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: September 15, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, THERMATEC CO., LTD.
    Inventors: Ji Eun Kim, Sang Soo Jeon, Sung Hoon Kim
  • Patent number: 10765970
    Abstract: The present invention relates to a defoamer oil compound that contains an organopolysiloxane (A), a fine silica powder (B), and a group (C) that is represented by the organopolysiloxanes of formulas (I) and/or (II) (in the formulas, c, d, and e are each an integer of 0 or more, and at least one of X1 to X3 is the group represented by formula (i)). The component (C) is used as a surface treatment agent for the component (B). The present invention makes it possible to obtain a silicone-based defoamer composition that imparts good initial defoaming properties even in an alkaline foaming liquid, that exhibits very little loss in performance over time, and that has excellent defoaming performance.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: September 8, 2020
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Akihiro Kobayashi, Chinami Matsui, Takato Sakurai, Shunji Aoki
  • Patent number: 10767016
    Abstract: The present invention encompasses materials and methods for catalyzing the cross-linking and curing of siloxane polymers. In particular, the present disclosure provides materials, methods, and conditions for vapor phase catalysis for curing organosiloxane polymers and resins, including resin linear organosiloxane block copolymers, as well as the incorporation of those methods into processes for making light emitting devices, including light emitting diodes.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: September 8, 2020
    Assignee: LUMILEDS LLC
    Inventors: Daniel B. Roitman, Danielle R. Chamberlin, David S. Roberts
  • Patent number: 10751672
    Abstract: The present invention provides a gas-permeable membrane comprising a partial structure represented by formula (I) or formula (II), (wherein R1 and R2 each independently represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, an alkenyloxy group having 2 to 6 carbon atoms, an aryl group or an aryloxy group, M1, M2 and M3 each independently represents a metal atom, m1 represents an integer, n1, n2 and n3 each independently represents an integer of 1 to 3, * represents a bonding hand), a composition for forming the gas-permeable membrane and a production process of the gas-permeable membrane.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: August 25, 2020
    Assignees: NANOMEMBRANE TECHNOLOGIES, INC., TOKYO OHKA KOGYO CO., LTD.
    Inventors: Shigenori Fujikawa, Selyanchyn Roman, Takahiro Senzaki, Takuya Noguchi, Toshiyuki Ogata
  • Patent number: 10752721
    Abstract: The present invention relates to the use of specific styrene derivatives in the production of an elastomeric copolymer. The invention further relates to methods for producing an elastomeric copolymer and an elastomeric copolymer. Moreover, the invention relates to a method for preparing a rubber comprising vulcanizing the elastomeric copolymer, and a rubber as obtainable according to the method. Further, the invention relates to a rubber composition, a tire component comprising the rubber composition, and a tire comprising the tire component.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: August 25, 2020
    Assignee: SYNTHOS DWORY 7 SPOLKA Z ORGANICZONA ODPOWIEDZIALNOSCIA SPOLKA JAWNA
    Inventors: Bartlomiej Janowski, Radoslaw Kozak, Barbara Robak, Jaroslaw Rogoza, Malgorzata Walenia, Pawel Weda
  • Patent number: 10752775
    Abstract: A silicone composition is provided comprising (A) an alkenyl-containing organopolysiloxanc having a viscosity of 1.0-100 Pa·s at 25° C., (B) an organopolysiloxane of formula (1), (C) an organohydrogenpolysiloxane of formula (2), (D) an organohydrogenpolysiloxane of formula (3), (E) a filler, (F) a platinum group metal catalyst, and (G) a reaction inhibitor. The composition has a low viscosity and good moldability prior to curing and cures into a dilatant product that exhibits a low storage elastic modulus at a low strain rate and a high storage elastic modulus at a high strain rate.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: August 25, 2020
    Assignees: SHIN-ETSU CHEMICAL CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA, SOKEN, INC.
    Inventors: Nobuaki Matsumoto, Akira Sakamoto, Naomi Goto, Masahiko Ishii, Hiroaki Takeuchi, Yushi Suzuki, Shinji Miyoshi
  • Patent number: 10755833
    Abstract: The invention relates to a silicone rubber composition having specific dielectric properties which can be used as insulator material in high voltage direct current applications and a method for the manufacture of cable accessories like cable joints. The invention comprises as well a method for the determination of the optimum dielectric properties and the related amount of dielectric active additives.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: August 25, 2020
    Assignee: Momentive Performance Materials GmbH
    Inventors: Beatrice Grau, Lada Bemert, Harry Zumaque, Oliver Safarowsky