Patents Assigned to THE CHEMOURS COMPANY FC, LLC
  • Publication number: 20210301188
    Abstract: Disclosed are compositions comprising HCFC-243db, HCFO-1233xf, HCFC-244db and/or HFO-1234yf and at least one to additional compound. For the composition comprising 1234yf, the additional compound is selected from the group consisting of HFO-1234ze, HFO-1243zf, HCFC-243db, HCFC-244db, HFC-245cb, HFC-245fa, HCFO-1233xf, HCFO-1233zd, HCFC-253fb, HCFC-234ab, HCFC-243fa, ethylene, HFC-23, CFC-13, HFC-143a, HFC-152a, HFC-236fa, HCO-1130, HCO-1130a, HFO-1336, HCFC-133a, HCFC-254fb, CHF?CHCl, HFO-1141, HCFO-1242zf, HCFO-1223xd, HCFC-233ab, HCFC-226ba, and HFC-227ca. Compositions comprising HCFC-243db, HCFO-1233xf, and/or HCFC-244db are useful in processes to make HFO-1234yf. Compositions comprising HFO-1234yf are useful, among other uses, as heat transfer compositions for use in refrigeration, air-conditioning and heat pump systems.
    Type: Application
    Filed: April 19, 2021
    Publication date: September 30, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventors: Barry Asher Mahler, Mario Joseph Nappa
  • Publication number: 20210301189
    Abstract: A method and apparatus for reclaiming refrigerant. The method includes transferring, an unreclaimed refrigerant composition, including one or more hydrofluoro olefins, from a source vessel to a receiving vessel and transporting the receiving vessel to a recycling center. The unreclaimed refrigerant composition is analyzed to determine the composition of the unreclaimed refrigerant composition sample. A target composition is determined, based on the analyzed unreclaimed refrigerant composition, and one or more treatments are determined, based on the target composition. The unreclaimed refrigerant composition is treated, with the one or more treatments, to form a reclaimed refrigerant composition having the composition of the reclaimed refrigerant composition is equal to the target composition.
    Type: Application
    Filed: March 6, 2020
    Publication date: September 30, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventors: Mary E. Koban, JOSHUA HUGHES, KARL ROBERT KRAUSE, BARBARA HAVILAND MINOR, SHENG PENG, PRADEEP SHARMA, JIAN SUN-BLANKS, HANS WESTDIJK
  • Patent number: 11130894
    Abstract: The present invention relates to compositions comprising at least one fluoroolefin and an effective amount of stabilizer that may be an epoxide, fluorinated epoxide or oxetane, or a mixture thereof with other stabilizers. The stabilized compositions may be useful in cooling to apparatus, such as refrigeration, air-conditioning, chillers, and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, fire extinguishants, and sterilants.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: September 28, 2021
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Andrew Edward Feiring, Viacheslav A. Petrov, Barbara Haviland Minor, Mario Joseph Nappa, Nandini C. Mouli, Thomas Joseph Leck, Jon Lee Howell
  • Publication number: 20210292627
    Abstract: A process is disclosed for making CF3CF?CHF. The process involves reacting CF3CClFCCl2F with H2 in a reaction zone in the presence of a catalyst to produce a product mixture comprising CF3CF?CHF. The catalyst has a catalytically effective amount of palladium supported on a support selected from the group consisting of alumina, fluorided alumina, aluminum fluoride and mixtures thereof and the mole ratio of H2 to CF3CClFCCl2F fed to the reaction zone is between about 1:1 and about 5:1. Also disclosed are azeotropic compositions of CF3CClFCCl2F and HF and azeotropic composition of CF3CHFCH2F and HF.
    Type: Application
    Filed: June 2, 2021
    Publication date: September 23, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventors: Velliyur Nott Mallikarjuna Rao, Mario Joseph Nappa, Allen Capron Sievert
  • Patent number: 11124469
    Abstract: A hydrogenation process is disclosed. The process involves reacting a fluoroolefin with H2 in a reaction zone in the presence of a palladium catalyst to produce a hydrofluoroalkane product, wherein the palladium catalyst comprises palladium supported on a carrier wherein the palladium concentration is from about 0.001 wt % to about 0.2 wt % based on the total weight of the palladium and the carrier. Also disclosed is a palladium catalyst composition consisting essentially of palladium supported on ?-Al2O3 wherein the palladium concentration is from about 0.001 wt % to about 0.2 wt % based on the total weight of the palladium and the ?-Al2O3.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: September 21, 2021
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Patricia Cheung, Concetta Lamarca
  • Patent number: 11124685
    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: January 3, 2020
    Date of Patent: September 21, 2021
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Mario Joseph Nappa, Barbara Haviland Minor, Allen Capron Sievert
  • Publication number: 20210261487
    Abstract: A fluoropropene composition comprising Z-1,3,3,3-tetrafluoropropene, E-1,3,3,3-tetrafluoropropene, 2,3,3,3-tetrafluoropropene, and optionally 1,1,1,3,3-pentafluoropropane wherein the 2,3,3,3-tetrafluoropropene being present in an amount of 0.001 to 1.0%. A method of producing the fluoropropene, methods for using the fluoropropene and the composition formed are also disclosed.
    Type: Application
    Filed: October 25, 2019
    Publication date: August 26, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventors: SHENG PENG, MARIO JOSEPH NAPPA
  • Publication number: 20210261808
    Abstract: Provided are aqueous fluororesin coating compositions including a water-soluble polyamideimide resin, a polyetherimide, and a fluororesin. Also provided are coatings on substrates formed from the coating composition and coated substrates, the coatings being strongly adhered to the substrates and having excellent water vapor and corrosion resistance. The coatings are of utility for metal substrates, for example cookware such as a frying pans and rice cookers.
    Type: Application
    Filed: June 17, 2019
    Publication date: August 26, 2021
    Applicants: THE CHEMOURS COMPANY FC, LLC, CHEMOURS-MITSUI FLUOROPRODUCTS CO. LTD.
    Inventor: YUQING LIU
  • Publication number: 20210262704
    Abstract: A fluoropropene composition comprising Z-1,3,3,3-tetrafluoropropene, E-1,3,3,3-tetrafluoropropene, 1,1,3,3,3-pentafluoropropene, 2,3,3,3-tetrafluoropropene, and optionally 1,1,1,3,3-pentafluoropropane wherein the 2,3,3,3-tetrafluoropropene being present in an amount of 0.00001 to 1.0%. A method of producing the fluoropropene, methods for using the fluoropropene and the composition formed are also disclosed.
    Type: Application
    Filed: March 5, 2021
    Publication date: August 26, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventors: Sheng Peng, Mario Joseph Nappa
  • Publication number: 20210261747
    Abstract: This invention relates to the use of HFO-1336mzz-Z blends as blowing agents for thermoplastic polymers (e.g., polystyrene).
    Type: Application
    Filed: July 11, 2019
    Publication date: August 26, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventor: KONSTANTINOS KONTOMARIS
  • Publication number: 20210261306
    Abstract: A new light protective closure that includes a wall portion(s) and a top plate. The top plate is provided with an at least partial supplemental light protection layer in addition to the light protection provided by the material used to form the top plate.
    Type: Application
    Filed: June 11, 2019
    Publication date: August 26, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventor: CHERYL MARIE STANCIK
  • Publication number: 20210253503
    Abstract: The present application provides a process of preparing 3,3,3-trifluoroprop-1-ene, comprising reacting 3-chloro-1,1,1-trifluoropropane with a base in an aqueous solvent component in the absence of a phase transfer catalyst.
    Type: Application
    Filed: May 3, 2021
    Publication date: August 19, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventors: Xuehui Sun, Karl Robert Krause
  • Publication number: 20210253924
    Abstract: A refrigerant composition including trifluoroiodomethane, difluoromethane, pentafluoroethane, and at least one of hexafluoroethane or trifluoromethane is disclosed. The composition exhibits a lower global warming potential and improved thermodynamic properties compared to R-410A.
    Type: Application
    Filed: July 19, 2019
    Publication date: August 19, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventors: Barbara Haviland Minor, Viacheslav A. Petrov
  • Publication number: 20210253817
    Abstract: This application provides azeotropic and near-azeotropic compositions of Z-1,1,1,4,4,4-hexafluorobut-2-ene (Z-HFO-1336mzz) and a second component selected from the group consisting of n-butane and isobutane. The inventive compositions are useful as aerosol propellants, refrigerants, cleaning agents, expansion agents for thermoplastic and thermoset foams, solvents, heat transfer media, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, buffing abrasive agents, and displacement drying agents.
    Type: Application
    Filed: August 22, 2019
    Publication date: August 19, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventors: MARK L. ROBIN, KONSTANTINOS KONTOMARIS, ERNEST BYRON WYSONG
  • Publication number: 20210238378
    Abstract: The present application provides foams having improved insulation and thermal performance and processes of forming said foams. Exemplary foams described herein are prepared according to a process comprising reacting or extruding a foamable composition comprising (i) a compound selected from E-CHCl?CHCF3, Z—CF3CH?CHCF3, and E-CF3CH?CHCF3, or any mixture thereof, and (2) a C5 hydrocarbon (e.g. cyclopentane), under conditions effective to form the foam.
    Type: Application
    Filed: May 3, 2019
    Publication date: August 5, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventor: ERNEST BYRON WYSONG
  • Publication number: 20210230395
    Abstract: The present invention relates to a three-dimensional solid polymeric article having surface effects comprising a polymer composition and 0.1 to 20% by weight of a hydrophobic compound, based on the total weight of the solid polymeric article, where the hydrophobic compound is intermixed throughout the polymer composition and throughout three-dimensional solid polymeric article; and where the hydrophobic compound is selected from a cyclic alcohol which is substituted with at least two hydrophobic groups.
    Type: Application
    Filed: April 13, 2021
    Publication date: July 29, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventors: GERALD ORONDE BROWN, JOHN CHRISTOPHER SWOREN
  • Publication number: 20210221972
    Abstract: The present disclosure relates to compositions comprising Z-1,1,1,4,4,4-hexafluoro-2-butene and additional compounds that may be useful as refrigerants, heat transfer compositions, aerosol propellants, foaming agents, blowing agents, solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, expansion agents for polyolefins and polyurethane, gaseous dielectrics, power cycle working fluids, extinguishing agents, and fire suppression agents in liquid or vapor form.
    Type: Application
    Filed: March 10, 2021
    Publication date: July 22, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventors: MARIO JOSEPH NAPPA, XUEHUI SUN, IVAN SERGEYEVICH BALDYCHEV, SHENG PENG, KONSTANTINOS KONTOMARIS, BARBARA HAVILAND MINOR, JOSEPH ANTHONY CREAZZO
  • Publication number: 20210207014
    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: Application
    Filed: March 18, 2021
    Publication date: July 8, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventors: MARIO JOSEPH NAPPA, BARBARA HAVILAND MINOR, ALLEN CAPRON SIEVERT
  • Patent number: 11053421
    Abstract: A process is disclosed for making CF3CF?CHF. The process involves reacting CF3CClFCCl2F with H2 in a reaction zone in the presence of a catalyst to produce a product mixture comprising CF3CF?CHF. The catalyst has a catalytically effective amount of palladium supported on a support selected from the group consisting of alumina, fluorided alumina, aluminum fluoride and mixtures thereof and the mole ratio of H2 to CF3CClFCCl2F fed to the reaction zone is between about 1:1 and about 5:1. Also disclosed are azeotropic compositions of CF3CClFCCl2F and HF and azeotropic composition of CF3CHFCH2F and HF.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: July 6, 2021
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Velliyur Nott Mallikarjuna Rao, Mario Joseph Nappa, Allen Capron Sievert
  • Publication number: 20210198168
    Abstract: A method of synthesizing 3,3,3-trifluoropropene including contacting 1,3,3,3-tetrachloropropane, in the vapor phase, at a temperature sufficient to effect dehydrochlorination to form 1,1,3-trichloro-1-propene. The 1,1,3-trichloro-1-propene is isolated and subsequently contacted, in the vapor phase, with hydrogen fluoride in the presence of a fluorination catalyst at a temperature sufficient to effect formation of 3,3,3-trifluoropropene.
    Type: Application
    Filed: July 8, 2019
    Publication date: July 1, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventor: Andrew Jackson