The Chemours Company Fc, LLC

E.i. Dupont De Nemours and Company

E. I. Du Pont Nemours and Co.

Them Chemours Company Fc, LLC

Sheng Peng

Mario Joseph Nappa

Stephen James Getty

Xianjun Meng

Ying Wang

Andrew Jackson

Timothy Edward Hopkins

Barbara Haviland Minor

Weiming Qiu

Roger Harquail French

Phan Linh Tang

Allison Mary Yake

Ivan Sergeyevich Baldychev

Allen Capron Sievert

Robert Clayton Wheland

Xuehui Sun

Konstantinos Kontomaris

Kenneth Gene Moloy

Joseph A Creazzo

Viacheslav Alexandrovich Petrov

Ming-Hong Hung

Erick Jose Acosta

Jeffrey P Knapp

Anilkumar Raghavanpillai

Stephan M Brandstadter

Stefan Reinartz

Luke David Simoni

Jian Sun-blanks

Leo Ernest Manzer

Christopher P Junk

Sourav Kumar Sengupta

Karl Robert Krause

Ronald Earl Uschold

Robert Daniel Lousenberg

Mary E Koban

Romain Severac

Patricia Cheung

Joshua Hughes

Charles Kenneth Taylor

Curtis R Fincher

Donald J Toton

Anthony F Stasio

Gary Loh

Ming Hong Hung

Cheryl Lynn Iaconelli

Cheryl Lynn Casper

Sunti Moudgil

Yoshimasa Oosaki

Olagappan Muthu

Hans Westdijk

Pradeep Sharma

A system and method for delivering a refrigerant to a refrigerant system. The system includes a distribution system comprising a distribution vessel, a transfer line, at least one pump, a distribution line and a distribution line branch arranged and disposed to transfer refrigerant from the distribution vessel to the refrigerant system. The system additionally includes a monitoring system comprising one or more sensors arranged and disposed to measure at least one distribution parameter within the distribution system and a recovery system arranged and disposed to selectively receive refrigerant based upon the refrigerant suitability for use in the refrigerant system.

Methods and containers for transporting, transferring, storing and using refrigerants

A fluoropropene composition comprising E-1,3,3,3-tetrafluoropropene, 1,1,3,3,3-pentafluoropropene, and 2,3,3,3-tetrafluoropropene, wherein the total amount of 1,1,3,3,3-pentafluoropropene and 2,3,3,3-tetrafluoropropene is 1.0 wt. % or less, based on the total weight of the fluoropropene composition. A method of producing the fluoropropene, composition and methods for using the fluoropropene composition are also disclosed.

HFO-1234ze, HFO-1225zc and HFO-1234yf containing compositions and processes for producing and using the compositions

A process for producing E-1,1,1,4,4,4-hexafluorobut-2-ene comprises contacting 1,1,2,4,4-pentachlorobuta-1,3-diene with hydrogen fluoride in the vapor phase in the presence of a fluorination catalyst. A process for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene further comprises contacting E-1,1,1,4,4,4-hexafluoro-2-butene with chlorine in the presence of a catalyst to produce 2,3-dichloro-1,1,1,4,4,4-hexafluorobutane, followed by reaction with base to produce 1,1,1,4,4,4-hexafluoro-2-butyne, and subsequently hydrogenating hexafluoro-2-butyne to produce Z-1,1,1,4,4,4-hexafluoro-2-butene.

Process for producing 1,1,1,4,4,4-hexafluorobut-2-ene

Processes for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene and intermediates for producing same. A process for producing 2-chloro-1,1,1,4,4,4-hexafluorobutane comprises contacting 1,1,2,4,4-pentachlorobuta-1,3-diene with HF in the liquid phases. A process for producing E-1,1,1,4,4,4-hexafluorobut-2-ene comprises contacting 2-chloro-1,1,1,4,4,4-hexafluorobutane with base. A process for producing 2,3-dichloro-1,1,1,4,4,4-hexafluorobutane comprises contacting E-1,1,1,4,4,4-hexafluorobut-2-ene with a chlorine source. A process for producing 1,1,1,4,4,4-hexafluoro-2-butyne comprises contacting 2,3-dichloro-1,1,1,4,4,4-hexafluorobutane with a base. A process for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene comprises contacting 1,1,1,4,4,4-hexafluoro-2-butyne with hydrogen and a catalyst.

Processes for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene and intermediates for producing same

The present application relates to processes of preparing (E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene.

Synthesis of (e)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene

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.

HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions

The present invention relates to refrigerant compositions comprising at least one fluoroolefin, at least one lubricant and an effective amount of at least one inhibitor wherein the inhibitor is present in the fluoroolefin and the lubricant.

Stabilized fluoroolefin refrigerant compositions and methods for their production, storage and usage

A method of producing (Z)-1,1,1,4,4,4-hexafluoro-2-butene (Z-1336mzz) is described. The method utilizes readily available halogenated starting materials, including 1,1,1-trichloro-2,2,2-trifluoroethane (CFC-113a) and carbon tetrachloride.

Process to produce (Z)-1,1,1,4,4,4-hexafluoro-2-butene and intermediates

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.

HFO-1234ZE and HFO-1234YF compositions and processes for producing and using the compositions

HFO-1234ze, HFO-1225zc and HFO-1234yf compositions and processes for producing and using the compositions

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.

Process and methods for reclaiming flammable and non-flammable hydrofluoro-olefin containing refrigerants

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.

Compositions comprising Z-1, 1, 1,4,4,4-hexafluoro-2-butene and uses thereof

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Hockessin, DE, United States of America

Sheng Peng