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公开(公告)号:US11851602B2
公开(公告)日:2023-12-26
申请号:US17409311
申请日:2021-08-23
Applicant: The Chemours Company FC, LLC
Inventor: Andrew Edward Feiring , Viacheslav A Petrov , Barbara Haviland Minor , Mario Joseph Nappa , Nandini C Mouli , Thomas Joseph Leck , Jon Lee Howell
CPC classification number: C09K5/045 , F25B39/02 , C09K2205/10 , C09K2205/102 , C09K2205/104 , C09K2205/11 , C09K2205/126 , C09K2205/132 , C09K2205/134 , C09K2205/24
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 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.
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公开(公告)号:US11702618B2
公开(公告)日:2023-07-18
申请号:US17839729
申请日:2022-06-14
Applicant: THE CHEMOURS COMPANY FC, LLC
Inventor: Luke David Simoni , Harrison K Musyimi , Viacheslav A Petrov
IPC: C11D7/50 , C10M107/38 , C11D11/00 , C10N40/14 , C10N50/08
CPC classification number: C11D7/5018 , C10M107/38 , C11D7/5022 , C11D7/5027 , C11D7/5059 , C11D7/5063 , C11D7/5072 , C11D7/5086 , C11D11/0029 , C11D11/0047 , C10M2213/0606 , C10N2040/185 , C10N2050/08
Abstract: The present application provides compositions comprising 1,2-dichloro-1,2-difluoroethylene (i.e., CFO-1112) and, optionally, an additional component. The present application further provides use of the compositions provided herein in cleaning, solvent, carrier fluid, and deposition applications.
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3.
公开(公告)号:US12054597B2
公开(公告)日:2024-08-06
申请号:US17278715
申请日:2019-10-03
Applicant: THE CHEMOURS COMPANY FC, LLC
IPC: C08J9/14 , C09D5/02 , C09D125/06 , C09D175/04
CPC classification number: C08J9/147 , C08J9/146 , C09D5/021 , C09D125/06 , C09D175/04 , C08J2201/03 , C08J2203/162 , C08J2203/182 , C08J2325/06 , C08J2375/04
Abstract: This invention relates to compositions comprising 1,2-dichloro-1,2-difluoroethylene (i.e., CFO-1112) and an additional component. The compositions described herein may be useful, for example, in foam blowing applications.
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公开(公告)号:US11661389B2
公开(公告)日:2023-05-30
申请号:US17285134
申请日:2019-10-10
Applicant: THE CHEMOURS COMPANY FC, LLC
Inventor: Viacheslav A Petrov , Mario Joseph Nappa , Robert D Lousenberg , Jonathan P Stehman
Abstract: An alkoxyvinyl ether is disclosed having the chemical structure RfC(OR)═CHRf′, wherein Rf is an at least partially fluorinated functional group having at least one carbon atom, Rf′ is an at least partially fluorinated functional group having at least two carbon atoms, and R is a functional group. A method for preparing an alkoxyvinyl ether is disclosed, comprising RfCFHCFHRf′+KOH/ROH→RfC(OR)═CHRf′, wherein Rf is a perfluoro functional group, Rf′ is a perfluoro functional group, and R is an alkyl functional group. Another method for preparing an alkoxyvinyl ether is disclosed, comprising RfCF═CHRf′+KOH/ROH→RfC(OR)═CHRf′, wherein Rf is a perfluoro functional group, Rf′ is a perfluoro functional group, and R is an alkyl functional group.
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公开(公告)号:US09777204B2
公开(公告)日:2017-10-03
申请号:US14817337
申请日:2015-08-04
Applicant: THE CHEMOURS COMPANY FC, LLC
Inventor: Andrew Edward Feiring , Viacheslav A Petrov , Barbara Haviland Minor , Mario Joseph Nappa , Nandini C Mouli , Thomas Joseph Leck , Jon Lee Howell
CPC classification number: C09K5/045 , C09K2205/10 , C09K2205/102 , C09K2205/104 , C09K2205/11 , C09K2205/126 , C09K2205/132 , C09K2205/134 , C09K2205/24 , F25B39/02
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 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.
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6.
公开(公告)号:US12180407B2
公开(公告)日:2024-12-31
申请号:US17279622
申请日:2019-10-03
Applicant: THE CHEMOURS COMPANY FC, LLC
Inventor: Luke David Simoni , Barbara Haviland Minor , Konstantinos Kontomaris , Viacheslav A Petrov
Abstract: This invention relates to compositions comprising 1,2-dichloro-1,2-difluoroethylene (i.e., CFO-1112) and an additional component. The compositions described herein may be useful, for example, in heat transfer applications.
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公开(公告)号:US10550302B2
公开(公告)日:2020-02-04
申请号:US15690086
申请日:2017-08-29
Applicant: The Chemours Company FC, LLC
Inventor: Andrew Edward Feiring , Viacheslav A Petrov , Barbara Haviland Minor , Mario Joseph Nappa , Nandini C. Mouli , Thomas Joseph Leck , Jon Lee Howell
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 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.
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8.
公开(公告)号:US10479745B2
公开(公告)日:2019-11-19
申请号:US15746033
申请日:2016-08-04
Applicant: THE CHEMOURS COMPANY FC, LLC
Inventor: Mario Joseph Nappa , Viacheslav A Petrov , Sheng Peng
IPC: C07C17/358 , B01J27/10 , B01J27/12
Abstract: A process is disclosed for (i) producing E-1,1,1,4,4,4-hexafluoro-2-butene (E-HFO-1336mzz) from Z-1,1,1,4,4,4-hexafluoro-2-butene (Z-HFO-1336mzz), comprising the steps of (a) providing a starting material comprising Z-1,1,1,4,4,4-hexafluoro-2-butene, (b) contacting the starting material with a suitable catalyst in a reaction zone to produce E-HFO-1336mzz; and optionally, (c) recovering the E-HFO-1336mzz. The process may be performed in the gas phase or in the liquid phase and as a batch process or as a continuous process.
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