Patents Examined by Irina Krylova
  • Patent number: 11499028
    Abstract: Expandable, blowing agent-containing pellets based on high temperature thermoplastics having a glass transition temperature according to ISO 11357-2-1999 of at least 180° C., wherein the expandable, blowing agent-containing pellets comprise at least one nucleating agent and have a poured density according to DIN ISO 697:1982 in the range from 400 to 900 kg/m3 and a mass in the range from 1 to 5 mg/pellet, processes for production thereof and foam particles obtainable therefrom having a glass transition temperature according to ISO 11357-2-1999 of at least 180° C., wherein the expanded foam particles comprise at least one nucleating agent and have a poured density according to DIN ISO 697:1982 in the range from 10 to 200 kg/m3, and particle foams obtainable therefrom and the use thereof for producing components for aviation.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: November 15, 2022
    Assignee: BASF SE
    Inventors: Isa Alexandra Queiroz Da Fonseca, Peter Gutmann, Judith Braeuer, Georg Graessel, Rainer Birli, Markus Schmidt, Sibylle Burkhart, Angelika Keller, Florian Hennenberger
  • Patent number: 11485111
    Abstract: A multilayer thermal insulation panel for construction and manufacturing method thereof are described. The multilayer thermal insulation panel comprising: a main layer in thermally insulating material comprising a first surface and an opposite second surface; a first backing layer of the main layer connected to the main layer along the first surface; a second backing layer of the main layer connected to the main layer along the second surface. At least one of the first and second backing layers comprising: a reinforcement layer in fibrous material, a fire-resistant layer comprising expansive graphite, and a cladding layer made on the reinforcement layer and configured to be sandwiched between the fire-resistant layer and the reinforcement layer.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: November 1, 2022
    Assignee: Silcart S.P.A.
    Inventor: Ugo Faotto
  • Patent number: 11479660
    Abstract: A polyethylene composition for producing blow-molded hollow articles, having the following features: 1) density from 0.940 to 0.955 g/cm3 determined according to ISO 1183 at 23° C.; 2) ratio MIF/MIP from 12 to 30; 3) Mz from 2,000,000 to 4,500,000 g/mol; 4) ?0.02 from 160,000 to 300,000 Pa·s; and 5) long-chain branching index, LCBI, equal to or greater than 0.75.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: October 25, 2022
    Assignee: Basell Polyolefine GmbH
    Inventors: Diana Doetsch, Bernd Lothar Marczinke, Gerhardus Meier, Ulf Schueller, Rainer Sattel, Peter Bisson
  • Patent number: 11472953
    Abstract: A resin composition containing a fluorine-containing polymer and a methacrylate resin. The fluorine-containing polymer and the methacrylate resin have a mass ratio of 35/65 to 95/5. The fluorine-containing polymer contains a vinylidene fluoride unit and a tetrafluoroethylene unit. The vinylidene fluoride unit and the tetrafluoroethylene unit have a mole ratio of 81/19 to 99/1. Also disclosed is a molded article containing the resin composition.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: October 18, 2022
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Shuhei Yamaguchi, Ayane Nakaue, Masaji Komori, Hideki Kono
  • Patent number: 11466137
    Abstract: The present invention is concerned with expanded beads that are olefin-based thermoplastic elastomer expanded beads containing a coloring agent, wherein an apparent density of the expanded beads is 40 to 300 g/L, and an average surface layer membrane thickness (a) is 3 to 25 ?m, and a molded article thereof, and is able to provide expanded beads capable of producing an expanded beads molded article which is excellent in in-mold moldability and excellent in tensile characteristics and an expanded beads molded article using the expanded beads.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: October 11, 2022
    Assignee: JSP Corporation
    Inventors: Shota Takagi, Masaharu Oikawa
  • Patent number: 11466144
    Abstract: Polyethylene composition with improved balance of mechanical and optical properties, comprising (all percentages being by weight): A) from 90 to 99.7% of a LLDPE having a density from 0.91 to 0.94 g/cm3 and a ratio MIF/MIE equal to or higher than 20, where MIF is the melt flow index at 190° C. with a load of 21.60 kg, and MIE is the melt flow index at 190° C. with a load of 2.16 kg, both determined according to ISO 1133; B) from 0.3 to 10% of a LDPE having MIE from 0.1 to 0.6 g/10 min.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: October 11, 2022
    Assignee: Basell Polyolefine GmbH
    Inventors: Michele Grazzi, Fabiana Fantinel, Giampaolo Pellegatti, Letizia Baraldi
  • Patent number: 11432607
    Abstract: A polyvinyl chloride-based fiber for artificial hair that has excellent low glossiness and grip performance when woven and can be stably spun.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: September 6, 2022
    Assignee: DENKA COMPANY LIMITED
    Inventors: Takuya Akahane, Masamichi Kanaoka, Masashi Kume
  • Patent number: 11427693
    Abstract: An aerogel that includes an open-cell structured polymer matrix that can have 5 wt. % to 50 wt. % of a polyamic amide polymer, based on the total weight of the aerogel is disclosed. The aerogel can have a density of 0.05 g/cm3 to 0.35 g/cm3 and can be thermally stable to resist browning at 330° C.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: August 30, 2022
    Assignee: BLUESHFT MATERIALS, INC.
    Inventors: Alan D. Sakaguchi, Garrett D. Poe, David J. Irvin, Alysa M. Joaquin, Janae D. Manning
  • Patent number: 11414538
    Abstract: A polymer suitable for use in a thin film hinge (living hinge) comprising from about 0.1 to about 5 weight % of a C4-8 comonomer and the balance ethylene, said composition having a density as determined according to ASTM D 792 from about 0.945 to about 0.965 g/cm3; a melt index as determined according to ASTM D1238 (2.16 kg/190° C.) from about 10 to about 20 g/10 min; a weight average molecular weight (Mw) from about 45,000 to about 55,000 g/mol; a polydispersity from about 2.5 to about 3.1 and when molded into a strip having a length of about 13 cm and gross thickness from about 50 to about 70 mil (about 1 to about 2 mm) and completely bent over end to end four times to create a thinned region or crease having a thickness from about 15 to about 30 mil (about 0.3 to about 0.7 mm) tested by bending and releasing the deformed thinned region of the strip through a radius of curvature from about 180 to about 190° about a rounded plate goes through not less than 500 cycles without breaking.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: August 16, 2022
    Assignee: NOVA Chemicals (International) S.A.
    Inventors: Jason Michael Rycroft, Gilbert Alexander Arnould, Matthew Zaki Botros, Mark Rejman
  • Patent number: 11407875
    Abstract: The present disclosure provides a process. The process includes (i) forming a composition containing a peroxide-modified ethylene-based polymer selected from the group consisting of a peroxide-modified ethylene/a-olefin multi-block copolymer, a peroxide-modified low density polyethylene, and combinations thereof; (ii) contacting the composition with a blowing agent to form a foam composition; and (iii) forming foam beads comprising the foam composition. The present disclosure also provides a foam bead produced by said process.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: August 9, 2022
    Assignee: Dow Global Technologies LLC
    Inventors: Xiaolian Hu, Haiyang Yu, Hongyu Chen, Yonghua Gong, Yi Zhang
  • Patent number: 11383266
    Abstract: The present application provides stable, carbene-functionalized composite materials, and methods and uses thereof. These carbene-functionalized composite materials comprise a material having a metal surface, and a carbene monolayer that is uniform, contaminant-free (metal oxide, etc), and more stable than thiol-functionalized monolayers. Uses of such carbene-functionalized composite materials include semi-conducting materials, microelectronic devices, drug delivery or sensing applications.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: July 12, 2022
    Assignee: Queen's University at Kingston
    Inventors: Cathleen M. Crudden, J. Hugh Horton, Olena V. Zenkina, Iraklii I. Ebralidze, Christene Anne Smith
  • Patent number: 11332595
    Abstract: The present invention relates to thermally expandable microspheres at least partially prepared from bio-based monomers and to a process of their manufacture. The microspheres comprise a thermoplastic polymer shell encapsulating a blowing agent, wherein the thermoplastic polymer shell comprises a polymer being a homo- or copolymer of a lactone according to formula (1): wherein each of R1, R2, R3, R4, separately from one another, is selected from the group consisting of H and an alkyl group preferably with 1-4 carbon atoms. The invention further provides expanded microspheres, which can be used in a variety of applications.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: May 17, 2022
    Assignee: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Ove Nordin, Magnus Jonsson
  • Patent number: 11332562
    Abstract: An object of the present invention is to provide a composition comprising components of (1) to (3): (1) a polymerizable monomer comprising components of (1-1) to (1-3): (1-1) a tricyclic monofunctional (meth)acrylate in which the tricyclic ring is alicyclic, (1-2) a tricyclic bifunctional (meth)acrylate in which the tricyclic ring is alicyclic, and (1-3) a bifunctional (meth)acrylate having a bisphenol structure; (2) a polymerization initiator; and (3) a reducing, and wherein (1) the polymerizable monomer comprises 40 to 75% by mass of (1-1) the tricyclic monofunctional (meth)acrylate, 10 to 40% by mass of (1-2) the tricyclic bifunctional (meth)acrylate, and 15 to 40% by mass of the (1-3) the bifunctional (meth)acrylate having the bisphenol structure.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: May 17, 2022
    Assignee: DENKA COMPANY LIMITED
    Inventors: Shinya Serizawa, Makiko Sasaki, Gosuke Nakajima
  • Patent number: 11299610
    Abstract: A heterophasic propylene ethylene copolymer having an MFR2 of 0.5 to 100 g/10 min and obtained using single site catalysis comprising: (i) at least 40 wt % of a propylene homopolymer or propylene ethylene copolymer matrix having up to 4 wt % comonomer; (ii) at least 10 wt % of an ethylene propylene rubber dispersed in the matrix, said heterophasic propylene ethylene copolymer having a xylene cold soluble content (XS) of 12 to 60%; wherein the ethylene content of the xylene cold soluble fraction of said heterophasic propylene ethylene copolymer is between 18 and 70 wt. %; and wherein the intrinsic viscosity of the XS fraction of said heterophasic propylene ethylene copolymer is greater than the intrinsic viscosity of the matrix fraction of said copolymer.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: April 12, 2022
    Assignee: BOREALIS AG
    Inventors: Luigi Resconi, Wilfried Toltsch, Jingbo Wang, Markus Gahleitner
  • Patent number: 11274172
    Abstract: The present invention provides a processing additive which can bring about improvements in moldability at Mooney viscosity levels at which the dispersibility in a melt-processable resin is high and which further can work at reduced addition levels. The present invention is a processing additive comprising a fluoropolymer having an acid value of not lower than 0.5 KOH mg/g.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: March 15, 2022
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Shinji Murakami, Ken Okanishi, Masahiko Oka
  • Patent number: 11261319
    Abstract: A composition composed of at least a first ethylene/?-olefin/nonconjugated polyene interpolymer, which can be used to produce low compression set, foamed rubber materials, articles made from the composition, and methods of producing the composition and articles.
    Type: Grant
    Filed: December 26, 2016
    Date of Patent: March 1, 2022
    Assignee: Dow Global Technologies LLC
    Inventors: Colin LiPiShan, Juan C. Tuberquia, Teresita Kashyap, Isao Hattori, Tao Han, Cory M. Thomas West
  • Patent number: 11242439
    Abstract: A foam duct has a superior cushioning property. The foam duct includes a tube portion; while the tube portion has a cell deformation ratio in a circumferential direction of 0.3 or lower, and a cell anisotropy of 0.6 to 1.6.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: February 8, 2022
    Assignee: KYORAKU CO., LTD.
    Inventor: Masaaki Onodera
  • Patent number: 11214659
    Abstract: Polymer compositions including (A) 15.0 to 90.0 wt % of a heterogeneously branched ethylene polymer having polymer units derived from at least one C3-C20 alpha-olefin and having a CBDI<50.0%; and (B) 85.0 to 10.0 wt. % of an ethylene-based polymer and films made therefrom are disclosed.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: January 4, 2022
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Zhenyu Zhu, Jianya Cheng
  • Patent number: 11208546
    Abstract: An ethylene-based resin comprising a high molecular weight component and a low molecular weight component, wherein the high molecular weight component comprises an ethylene/alpha-olefin copolymer or ethylene homopolymer, and has a density ranging from 0.940 g/cc to 0.960 g/cc, and a high load melt index (I21.6) ranging from 4 g/10 min to 15 g/10 min, and wherein the ethylene-based resin has: an overall density ranging from greater than 0.955 to less than or equal to 0.970 g/cc, an overall melt index (I2.16) ranging from 0.5 g/10 min to 7 g/10 min, and less than 0.2 vinyls per 1000 carbon atoms.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: December 28, 2021
    Assignee: Dow Global Technologies LLC
    Inventors: Mridula Kapur, Stephanie M. Whited, Mark T. Jablonka
  • Patent number: 11186707
    Abstract: A method comprising introducing a polymerization feed comprising an ?-olefin, a diluent, and a diene to a polymerization system, under polymerization conditions, whereby a polymer product is produced, wherein the diene is present at a level in the range of from about 1 ppm to about 1000 ppm based on the diluent.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: November 30, 2021
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: William B. Beaulieu, Errun Ding