Patents Examined by Ronald Grinsted
  • Patent number: 11680136
    Abstract: The present invention may provide a composition containing a biologically degradable resin from which a molded article having suppressed deterioration of the tensile strength and the elongation at the breaking point thereof can be obtained. The present invention may provide a resin composition including a biologically degradable resin, a heavy calcium carbonate, and acetyl tributyl citrate, in which a mass ratio of the biologically degradable rein to the heavy calcium carbonate is 10:90 to 70:30, the biologically degradable resin includes at least polybutylene adipate terephthalate or polybutylene succinate adipate, a content of the polybutylene adipate terephthalate or the polybutylene succinate adipate relative to the biologically degradable resin is 70% or more by mass, and a content of the acetyl tributyl citrate relative to the resin composition is 5.0% or more and 20.0% or less by mass.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: June 20, 2023
    Assignee: TBM CO., LTD.
    Inventor: Gouki Sasakawa
  • Patent number: 11672313
    Abstract: A piece of jewellery made of a natural elastomer composite material, wherein the natural elastomer composite material includes a natural elastomer matrix wherein between 0% and 6% cellulose fibres, between 0 and 5% anti-odour agents, and between 0 and 30% silica are dispersed.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: June 13, 2023
    Assignee: The Swatch Group Research and Development Ltd
    Inventors: Nicolas Francois, Julien Dahan, Gregory Kissling
  • Patent number: 11674015
    Abstract: The invention relates to the use of thermoplastic molding compositions comprising D) from 30 to 99% by weight of a thermoplastic polyamide E) from 0.01 to 10% by weight of an organic isocyanate or diisocyanate, or a mixture of these F) from 0 to 60% by weight of other additional substances, where the sum of the percentages by weight of A) to C) is 100%, for the production of moldings of any type with improved haze (measured in accordance with ASTM D1003) and/or improved clarity (measured in accordance with ASTM D1003) and/or increased laser transparency (measured at a wavelength of 1064 nm by means of a thermoelectric power measurement).
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: June 13, 2023
    Assignee: BASF SE
    Inventors: Florian Richter, Rainer Xalter, Hye Jin Park, Raphaël Dabbous
  • Patent number: 11674030
    Abstract: This disclosure provides A resin system comprising (1) a resin including (i) 1-30 wt % of a binder comprising an aqueous-soluble, photopolymerizable monomer, oligomer, or polymer, (ii) 1-20 wt % of an emulsion component; and (ii) from greater than 0 to 10 wt % of a photoinitiator, and (2) 41-90 wt % of a filler including glass or glass ceramic particles wherein the particles have an average size along their longest dimension of from 5 nm to 20 ?m.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: June 13, 2023
    Assignee: CORNING INCORPORATED
    Inventors: Laura Beth Cook, Laura Jeanne Cunneen
  • Patent number: 11674085
    Abstract: A fire insulation precursor material formed of cement, in an amount of between 10-30% w/w; and an aluminium or magnesium hydroxide, huntite or hydromagnesite in an amount of between 60-90% w/w/. A fire insulation material is provided including the previously mentioned precursor material. Further described are methods of forming a fire insulation material and applications for such material in sheaths, duct coatings, cable trays and other elongate components.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: June 13, 2023
    Inventors: Brian James, Mark Newton
  • Patent number: 11674021
    Abstract: Flame retardant composition including: an optionally crosslinked rubber, an intumescent composition comprising a phosphate and a melamine polymer formed by combining melamine, formaldehyde, dicyandiamide, and aluminum hydroxide thereby forming the intumescent composition, a ceramic forming mixture, at least one glass additive, layered silicate nanoparticles, and optionally an antioxidant; and methods of preparation and use thereof.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: June 13, 2023
    Assignee: Nano and Advanced Materials Institute Limited
    Inventors: Bin Xiao, Christopher Cheung Yec, Han Wang, Jianzhuo Xin, Jifan Li
  • Patent number: 11674048
    Abstract: The present invention relates to the use of liquid aqueous polymer compositions containing an aqueous polymer latex and at least one inorganic particulate material for providing flexible roof coatings. The present invention also relates to a method for providing flexible roof coatings, which comprises applying said liquid aqueous polymer compositions to a flat roof. The liquid aqueous polymer composition contain, a. an aqueous polymer latex, where the polymer in the polymer latex is made of polymerized monomers M, where the polymerized ethylenically unsaturated monomers M comprise a combination of) at least two different monoethylenically unsaturated, non-ionic monomers M1, whose homopolymers have a theoretical glass transition temperature Tg(th) of at least 25° C. and ii) at least two different monoethylenically unsaturated, non-ionic monomers M2, whose homopolymers have a theoretical glass transition temperature Tg(th) of at less than 25° C.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: June 13, 2023
    Assignee: BASF SE
    Inventors: Ekkehard Jahns, Timo Mangel, Yeni Burk, Joachim Pakusch
  • Patent number: 11667784
    Abstract: Copolymers polymerized from at least one or more cinchona alkaloid containing compounds; and an acrylamide containing monomer, an acrylate containing monomer, or combinations thereof. Method of forming a copolymer-genetic component complex that includes a genetic component and a copolymer where the copolymer includes one or more cinchona alkaloid containing compounds and an acrylamide containing monomer, an acrylate containing monomer, or combinations thereof. Methods of delivering a genetic component to a cell.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: June 6, 2023
    Assignee: REGENTS OF THE UNIVERSITY OF MINNESOTA
    Inventors: Theresa Reineke, Craig Van Bruggen
  • Patent number: 11661470
    Abstract: Butadiene-isoprene diblock copolymer formed by a block of crystalline polybutadiene (hard block) and by a block of amorphous polyisoprene (soft block). Said butadiene-isoprene diblock copolymer can be advantageously used both in the footwear industry (for example, in the production of shoe soles), and in the production of tires for motor vehicles and/or trucks.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: May 30, 2023
    Assignee: Versalis S.p.A.
    Inventors: Anna Sommazzi, Giovanni Ricci, Francesco Masi, Giuseppe Leone
  • Patent number: 11661550
    Abstract: A quantum dot comprising a core comprising a first semiconductor nanocrystal comprising zinc, selenium, and optionally tellurium; and a shell disposed on the core and comprising a second semiconductor nanocrystal having a different composition from the first semiconductor nanocrystal, and comprising zinc and at least one of sulfur and selenium, wherein the shell comprises at least three branches extending from the core, wherein at least one of the branches has a length of greater than or equal to about 2 nm, the quantum dot emits blue light comprising a maximum emission peak at a wavelength of less than or equal to about 470 nm, a full width at half maximum (FWHM) of the maximum emission peak is less than about 35 nm, and the quantum dot does not comprise cadmium.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: May 30, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Woo Kim, Jin A Kim, Tae Hyung Kim, Jeong Hee Lee, Eun Joo Jang
  • Patent number: 11655400
    Abstract: A hot-melt adhesive composition is disclosed. The hot melt adhesive comprises a) 25 to 95 wt %, preferably 50 to 85 wt % of at least one polyolefin-based polymer; b) 1 to 75 wt %, preferably 1 to 40 wt % of at least one tackifying resin; c) 0 to 15 wt % of at least one plasticizer; and d) 0 to 30 wt % of at least one additive and/or adjuvant selected from among stabilizers, adhesion promoters, fillers or pigments, waxes, and/or other polymers or combinations thereof, characterized in that the at least one polyolefin-based polymer is a mixture of: a1) at least one first polyolefin-based polymer with a molecular weight Mn of <10,000 g/mol in a quantity of 20 to 80 wt % with respect to the total quantity of polyolefin-based polymer, and a2) at least one second polyolefin-based polymer with a molecular weight Mn of >10,000 g/mol in a quantity of 20 to 80 wt % with respect to the total quantity of polyolefin-based polymer.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: May 23, 2023
    Assignee: HENKEL AG & CO., KGaA
    Inventors: Bernhard Herlfterkamp, Eckhard Puerkner, Andy Swain, Wolfgang Klingberg, Marcel Huebenthal, Mario Eckers, Stefan Strenger, Julia Thomas, Oliver Klewe, Kevin Mills, Alexander Caspers, Michael Schroettle, George Easdown
  • Patent number: 11643548
    Abstract: A polymer blend is provided, comprising or consisting of: (A) a first polymer component, being a copolymer having a substantially random, partially blocky structure and selected from poly[(L-lactide)-co-(£-caprolactone)] and poly[(D-lactide)-co-(£-caprolactone)] and (B) a second polymer component different from the first polymer component (A) selected from poly(L-lactide), poly(D-lactide), poly[(L-lactide)-co-(£-caprolactone)] and poly[(D-lactide)-co-(£-caprolactone)], wherein the first and second polymer components (A) and (B) are selected such that the resulting polymer blend comprises a combination of constitution units derived from L-lactide and constitution units derived from D-lactide. The highly elastic material may be processed by electrospinning to produce elastic porous objects having a non-woven fibrous structure.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: May 9, 2023
    Assignee: HELMHOLTZ-ZENTRUM HEREON GMBH
    Inventors: Andreas Lendlein, Axel Thomas Neffe, Paul Jakob Hommes-Schattmann, Quanchao Zhang
  • Patent number: 11634527
    Abstract: A method of preparing a graft copolymer includes a step of performing coagulation by adding an acid coagulant to 100 parts by weight (based on solids) of graft copolymer latex prepared by graft-polymerizing an aromatic vinyl compound and a vinyl cyanide compound onto conjugated diene rubber latex; and a step of performing coagulation once more by adding a salt coagulant thereto. In a resulting graft copolymer, coagulation efficiency may be improved and the gloss of the prepared graft copolymer may be increased. In addition, since a b-value measured using a Hunter lab colorimeter and a b-value measured after being left at 250° C. for 15 minutes are low, the graft copolymer may have excellent color characteristics. In addition, since heating loss is low and scorch time is long, the graft copolymer may have excellent processing characteristics.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: April 25, 2023
    Assignee: LG CHEM, LTD.
    Inventors: Jae Min Suk, Yoo Vin Kim, Young Min Kim, Jin Hyoung Lee, Sujeong Han, Young Hwan Jeong, Changhong Park, Jaewon Heo
  • Patent number: 11634509
    Abstract: A fibrous cellulose having an excellent resin reinforcing effect, a method for manufacturing the fibrous cellulose, and a resin composition having high strength. The fibrous cellulose is microfiber cellulose having an average fiber diameter of 1 ?m or more, and is hydrophobically modified. The method for manufacturing fibrous cellulose includes defibrating raw material fiber to obtain microfiber cellulose with an average fiber diameter of 1 ?m or more, and hydrophobically modifying the microfiber cellulose. Further, the resin composition contains the fibrous cellulose and resin.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: April 25, 2023
    Assignee: Daio Paper Corporation
    Inventors: Ikko Matsusue, Aya Fujita
  • Patent number: 11627777
    Abstract: The present invention provides a sole for a footwear article. The sole is formed from an elastomeric compound comprising at least one elastomer, and at least one graphene based material, in an amount ranging from 0.1 wt % to 5 wt % relative to the weight of said at least one elastomer, essentially uniformly distributed in said at least one elastomer.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: April 18, 2023
    Assignee: INOVEIGHT LIMITED
    Inventors: Ian Bailey, Douglas Sheridan, Aravind Vijayaraghavan, Maria Iliut
  • Patent number: 11629244
    Abstract: A thermoplastic resin composition, containing a thermoplastic synthetic resin, a cellulose in the content of 10 to 70 parts by mass with respect to 100 parts by mass of the thermoplastic synthetic resin, and an organic peroxide, in which the tensile strength of a resin composed of the thermoplastic resin composition measured in conformity with JIS K7161 is 40 MPa or more; a cellulose-reinforced thermoplastic resin composition; a molded article of a cellulose-reinforced resin; and a method of producing a cellulose-reinforced thermoplastic resin composition or a molded article.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: April 18, 2023
    Assignee: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Jae Kyung Kim, Takeshi Yagi, Yasuo Nakajima, Eiji Kozawa
  • Patent number: 11624024
    Abstract: A thermochromic polymer composition including a base polymer material; a temperature sensitive material, which changes a color of the thermochromic polymer composition in response to a temperature change; and a stabilizer, which enhances stability performance of the thermochromic polymer composition. The thermochromic polymer composition which has a good thermochromic performance and good thermal performance and thus could provide a visible indication of the overheat condition. An electrical device is formed from the thermochromic polymer composition. A further embodiment of the process for preparing the thermochromic polymer composition and forming the electrical device.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: April 11, 2023
    Assignee: ABB SCHWEIZ AG
    Inventors: Nan Li, Jiansheng Chen, Yan Gao, Cuicui Su, Ding Wang, Bo Qiao
  • Patent number: 11618815
    Abstract: A resin composition is provided. The resin composition comprises an acrylonitrile butadiene styrene resin, a polystyrene resin, a polycarbonate resin, and a phosphorus compound. The amount of the polystyrene resin is equal to or greater than the amount of the acrylonitrile butadiene styrene resin. The amount of the polycarbonate resin is from 70 to 90 parts by mass with respect to 100 parts by mass of all the resins. The phosphorus compound contains a phosphazene compound, and the amount of the phosphazene compound is from 0.1 to 4.0 parts by mass with respect to 100 parts by mass of all the resins.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: April 4, 2023
    Assignee: RICOH COMPANY, LTD.
    Inventors: Natsuki Koike, Yasushi Akiba, Mitsuyo Matsumoto, Yoshitaka Sekiguchi
  • Patent number: 11613626
    Abstract: Provided is a polycarbonate resin composition that can block ultraviolet light as well as light on the visible light side therefrom at wavelengths of 400 to 420 nm, and that is free of the problem of gas generation during molding. The polycarbonate resin composition characteristically comprises, per 100 parts by mass of a polycarbonate resin (A), (i) 0.02 to 1 parts by mass of a sesamol group-containing benzotriazole ultraviolet absorber (B1) having a maximum absorption wavelength of at least 375 nm in the absorption curve determined according to JIS K 7105 using the following formula, or (ii) 0.08 to 1 parts by mass of a sesamol group-containing benzotriazole ultraviolet absorber (B2) having a maximum absorption wavelength of at least 360 nm and less than 375 nm in the absorption curve determined according to JIS K 7105 using the following formula; and 0.01 to 0.5% by mass of a stabilizer (C).
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: March 28, 2023
    Assignee: MITSUBISHI ENGINEERING-PLASTICS CORPORATION
    Inventor: Atsushi Motegi
  • Patent number: 11608431
    Abstract: A rubber compound for the preparation of a tread portion of a pneumatic tyre. The compound comprises at least one cross-linkable unsaturated chain polymer base capable of assuming all of the chemical-physical and mechanical characteristics of an elastomer after cross-linking, a filler comprising silica, a plasticizing agent and a curing system. The cross-linkable unsaturated chain polymer base has a peak Tan ? value between ?15° C. and 5° C. while the plasticizing agent is made up of an aliphatic chain comprising at least one polar group and has a melting temperature of between 5° C. and 40° C.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: March 21, 2023
    Assignee: Bridgestone Europe NV/SA
    Inventors: Claudia Aurisicchio, Raffaele Di Ronza