Patents Examined by John Hardee
  • Patent number: 9546311
    Abstract: Provided are azeotrope-like compositions consisting essentially of 1,1,1,2-tetrafluoropropene and 1,1,1,2-tetrafluoroethane and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants.
    Type: Grant
    Filed: August 17, 2009
    Date of Patent: January 17, 2017
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Christopher J. Seeton, Hang T. Pham, Rajiv R. Singh, Ryan Hulse, Mark W. Spatz, David P. Wilson, Samuel F. Yana Motta
  • Patent number: 9540554
    Abstract: A non-flammable refrigerant mixture is disclosed. The non-flammable refrigerant mixture may include from 20 weight percent to 25.5 weight percent HFO-1234yf, (b) from 20 weight percent to 24.5 weight percent HFC-32, (c) from 24.5 weight percent to 30 weight percent HFC-125, (d) from 25.5 weight percent to 30 weight percent HFC-134a, and optionally (e) from about 0.0001 weight percent to 10 weight percent trans-HFO-1234ze. These refrigerant mixtures are useful as components in compositions also containing non-refrigerant components (e.g., lubricants), in processes to produce cooling, in methods for replacing refrigerants R-404A, R-507, R-407A, R-407C, R-407F and/or R-22, and in refrigeration apparatuses.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: January 10, 2017
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Barbara Haviland Minor, Charles Clinton Allgood
  • Patent number: 9540557
    Abstract: The present invention relates to fluoroolefin compositions. The fluoroolefin compositions of the present invention are useful as refrigerants or heat transfer fluids and in processes for producing cooling or heat. Additionally, the fluoroolefin compositions of the present invention may be used to replace currently used refrigerant or heat transfer fluid compositions that have higher global warming potential.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: January 10, 2017
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Mario Joseph Nappa, Barbara Haviland Minor, Allen Capron Sievert
  • Patent number: 9540555
    Abstract: In accordance with the present invention compositions are disclosed. The compositions consist of (A) a refrigerant component consisting essentially of (1) at least one refrigerant having an OEL less than 400; and (2) a combination of refrigerants, each having an OEL greater than 400, consisting essentially of (i) HFC-32; and (ii) trans-HFO-1234ze; and optionally (B) a non-refrigerant component; wherein component (A)(2) of the refrigerant component is present in an amount sufficient to provide an overall OEL for the refrigerant component of at least 400. The refrigerant mixtures of the refrigerant component are useful as components in compositions also containing non-refrigerant components (e.g. lubricants), in processes to produce refrigeration, in methods for replacing refrigerant R-410A, and in air conditioning and heat pump apparatus.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: January 10, 2017
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventor: Barbara Haviland Minor
  • Patent number: 9540556
    Abstract: The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a tetrafluoropropene and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: January 10, 2017
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Barbara Haviland Minor, Thomas Joseph Leck, Donald Bernard Bivens
  • Patent number: 9534161
    Abstract: A method of providing a replacement or alternative refrigerant, wherein the replacement or alternative refrigerant is a gaseous mixture consisting of propane in a concentration from 71% to 79% by weight and butene in a concentration from 21% to 29% by weight as a replacement or alternative refrigerant gas for R134a and/or for other refrigerants which are replacements or alternatives to R134a containing HFC (hydrofluorocarbons), HFO (hydrofluoro olefins) and HFE (hydrofluoro ethers).
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: January 3, 2017
    Assignee: TAZZETTI S.P.A.
    Inventors: Riccardo Mondino, Valentina Longoni
  • Patent number: 9523027
    Abstract: A non-flammable refrigerant mixture is disclosed. The non-flammable refrigerant mixture consists essentially of (a) from 20 weight percent to 25.5 weight percent HFO-1234yf, (b) from 20 weight percent to 24.5 weight percent HFC-32, (c) from 24.5 weight percent to 30 weight percent HFC-125 (d) from 25.5 weight percent to 30 weight percent HFC-134a, and (e) from about 0.0001 weight percent to 10 weight percent trans-HFO-1234ze. These refrigerant mixtures are useful as components in compositions also containing non-refrigerant components (e.g. lubricants), in processes to produce cooling, in methods for replacing refrigerant R-404A or R-507, and in refrigeration apparatus.
    Type: Grant
    Filed: February 12, 2013
    Date of Patent: December 20, 2016
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventor: Barbara Haviland Minor
  • Patent number: 9518204
    Abstract: The present invention provides a highly stable HFO refrigerant composition for use in a vapor compression-type refrigeration system, having improved slidability for the sliding portions of the vapor compression-type refrigeration system. More specifically, the present invention provides an HFO refrigerant composition comprising at least one type of HFO refrigerant and a polymer of halogenated propene represented by C3HaFbClc (provided that a+b+c=6, a=an integer of 1 to 3, b=an integer of 3 to 5, and c=an integer of 0 to 1) that is an oligomer having a molecular weight of 200 to 900.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: December 13, 2016
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Tatsumi Tsuchiya, Takashi Shibanuma
  • Patent number: 9518247
    Abstract: The present composition relates to fabric care compositions comprising an organosiloxane polymer. Methods of using such compositions including contacting a fabric with the composition and rinsing the fabric are also disclosed.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: December 13, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Rajan Keshav Panandiker, Kerry Andrew Vetter, Bernard William Kluesener, Iskender Yilgor, Christian Herzig, Richard Becker, Rafael Trujillo Rosaldo, Leslie Dawn Waits, Janine A. Flood, Keith Homer Baker, Jennifer Beth Ponder, Mark Gregory Solinsky, Matthew Scott Wagner, Pradipta Sarkar, Emily Suzanne Klinker, Julie Ann O'Neil
  • Patent number: 9512343
    Abstract: The subject of the present application is a composition comprising a lubricant based on polyol esters (POEs) or PVE and a refrigerant F comprising from 1 to 99% by weight of 2,3,3,3-tetrafluoropropene (HFO-1234A and from 1 to 99% by weight of trans-1,3,3,3-tetrafluoropropene (trans-HFO-1234ze). The subject of the present application is also the use of said composition in refrigeration, air conditioning and heat pumps.
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: December 6, 2016
    Assignee: ARKEMA FRANCE
    Inventors: Wissam Rached, Beatrice Boussand
  • Patent number: 9505966
    Abstract: A method providing a replacement or alternative refrigerant, wherein the replacement of alternative refrigerant is a gaseous mixture, selected from: the gaseous mixture consisting of: dimethyl ether in a concentration from 85% to 95% by weight and propylene in a concentration from 5% to 15% by weight, and the gaseous mixture consisting of: dimethyl ether in a concentration from 71% to 85% by weight and propane in a concentration from 15% to 29% by weight as a replacement or alternative refrigerant for R134a and/or for other refrigerants which are replacements or alternatives to R134a containing HFC (hydrofluorocarbons), HFO (hydrofluoro olefins) and HFE (hydrofluoro ethers).
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: November 29, 2016
    Assignee: TAZZETTI S.p.A.
    Inventors: Riccardo Mondino, Valentina Longoni
  • Patent number: 9506015
    Abstract: Method for treating a textile under industrial and institutional fabric care conditions to impart softness within a single wash and/or rinse cycle are disclosed. More particularly, the present invention relates to a combination of a liquid or solid fabric conditioning composition and a softening booster for treating a textile to impart softness within a single wash and/or rinse cycle. Compositions employed therein are further disclosed.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: November 29, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Amanda Ruth Blattner, Charles Allen Hodge, Claire Lucille Notermann, Julio R. Panama, Shaun Patrick Kennedy
  • Patent number: 9505967
    Abstract: Working fluids comprising a refrigerant blend comprising a fluorinated alkane and a fluorinated olefin refrigerant, and a polyol ester lubricant composition comprising a mixture of alkylcarboxy esters of mono-pentaerythritol, di-pentaerythritol, tri-pentaerythritol and pentaerythritol oligomers, wherein at least 10 wt % of all polyol esters are esters of pentaerythritol oligomers of 4 or more pentaerythritol monomer groups.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: November 29, 2016
    Assignee: Chemtura Corporation
    Inventors: Travis Benanti, Edward T Hessell, Roberto Urrego
  • Patent number: 9493694
    Abstract: Provided is a lubricant composition for a refrigerator having the following characteristics: the composition being used for a refrigerator using a refrigerant having a specific structure such as an unsaturated fluorinated hydrocarbon compound serving as a refrigerant having a low global warming potential and usable particularly in current air-conditioning system for cars; the composition having excellent stability as well as excellent compatibility with the refrigerant; the composition including a base oil containing a polyoxyalkylene glycol derivative as a main component and 1 to 20% by mass of a monoepoxy compound based on the total amount of the composition; and the refrigerator using a refrigerant containing at least one kind of fluorine-containing organic compound selected from compounds represented by the molecular formula (A) CpOqFrRs or including a combination of the fluorine-containing organic compound and a saturated fluorinated hydrocarbon compound.
    Type: Grant
    Filed: January 19, 2009
    Date of Patent: November 15, 2016
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Masato Kaneko, Harutomo Ikeda, Tokue Sato
  • Patent number: 9476012
    Abstract: A composition comprising (a) an esterquat that is a quaternized reaction product of an alkanol amine and a fatty acid, wherein from at least 90 wt % to up to 100 wt % of the esterquat is comprised of triesterquat and from 0 wt % to up to 10 wt % of the esterquat is comprised of at least one of monoesterquat and diesterquat, and (b) a water swellable cationic polymer. The water swellable cationic polymer aids in dispersion and/or in deposition of the triesterquat. Also, a method of producing such a composition and a method of softening a fabric, and increasing fragrance delivery, comprising treating the fabric with the composition.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: October 25, 2016
    Assignee: Colgate-Palmolive Company
    Inventors: Charles J. Schramm, Katie Truong, Karen L. Wisniewski
  • Patent number: 9469590
    Abstract: 5,9-dimethyl-9-hydroxy-decen-4-al, having the formula (I)
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: October 18, 2016
    Assignee: GIVAUDAN S.A.
    Inventors: Alain Alchenberger, Chloe Berbez, Clare Finn, Dominique Lelievre, Martin Alan Lovchik, Roseline Poignon-Martel, Gilles Romey
  • Patent number: 9469801
    Abstract: A working fluid composition for a refrigerating machine of the present invention comprises: a refrigerating machine oil comprising a complex ester as a base oil; and a hydrocarbon refrigerant having 2 to 4 carbon atoms, the complex ester being obtainable by further esterifying, with at least one selected from a monohydric alcohol having 1 to 20 carbon atoms and a fatty acid having 2 to 20 carbon atoms, an ester intermediate obtained by reacting a neopentyl polyol with a dibasic acid, and having an acid value of 0.5 mgKOH/g or less, the refrigerating machine oil having a kinematic viscosity at 100° C. of 2 to 50 mm2/s.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: October 18, 2016
    Assignee: JX NIPPON OIL & ENERGY CORPORATION
    Inventors: Masanori Saito, Takeshi Okido, Ken Sawada, Kuniko Adegawa
  • Patent number: 9469829
    Abstract: The present composition relates to fabric care compositions comprising an organosiloxane polymer. Methods of using such compositions including contacting a fabric with the composition and rinsing the fabric are also disclosed.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: October 18, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Rajan Keshav Panandiker, Kerry Andrew Vetter, Bernard William Kluesener, Iskender Yilgor, Christian Herzig, Richard Becker, Rafael Trujillo Rosaldo, Leslie Dawn Waits, Janine A. Flood, Keith Homer Baker, Jennifer Beth Ponder, Mark Gregory Solinsky, Matthew Scott Wagner, Pradipta Sarkar, Emily Suzanne Klinker, Julie Ann O'Neil
  • Patent number: 9458412
    Abstract: The application describes a liquid fabric softener composition which contains a softening mixture of trialkanolamine-based ester quat and trialkanolamine-based ester and which is free from methanol.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: October 4, 2016
    Assignee: Henkel AG & Co. KGaA
    Inventors: Tatiana Schymitzek, Carine Wattebled, Dietmar Schroter
  • Patent number: 9453185
    Abstract: Low-viscosity liquid fabric softening compositions are disclosed that comprise a fabric softener active system that contains at least one ammonium fabric softener compound and less than 8% added solvent. The fabric softening compositions have a Dispersion Parameter that is less than 100, provided the fabric softening active system has a viscosity of less than 2000 cP at 80° C. and the fabric softening composition has an initial viscosity of less than 400 cP. A method of preparing the liquid fabric softening composition and a method of softening fabric articles with the liquid fabric softening composition are also disclosed.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: September 27, 2016
    Assignee: Stepan Company
    Inventors: Dennis S. Murphy, Christopher A. Gariepy, Carmen Matache, Daniel Bertholf