公开(公告)号：US10293197B2

公开(公告)日：2019-05-21

申请号：US15023966

申请日：2014-10-07

Applicant: THE CHEMOURS COMPANY FC, LLC

Inventor： Mark L Robin

IPC: A62D1/00 ,  H01B3/24 ,  C09K3/00 ,  C08J9/14 ,  C09K3/30 ,  C09K5/04

Abstract: Azeotrope-like compositions are disclosed. The azeotrope-like compositions are mixtures of HFO-E-1,3,4,4,4-Pentafluoro-3-trifluoromethyl-1-butene and E-1-Chloro-3,3,3-trifluoropropene. Also disclosed is a process of preparing a thermoplastic or thermoset foam by using such azeotrope-like compositions as blowing agents. Also disclosed is a process of producing refrigeration by using such azeotrope-like compositions. Also disclosed is a process of using such azeotrope-like compositions as solvents. Also disclosed is a process of producing an aerosol product by using such azeotrope-like compositions. Also disclosed is a process of using such azeotrope-like compositions as heat transfer media. Also disclosed is a process of extinguishing or suppressing a fire by using such azeotrope-like compositions. Also disclosed is a process of using such azeotrope-like compositions as dielectrics.

公开(公告)号：US20210139441A1

公开(公告)日：2021-05-13

申请号：US16492188

申请日：2018-03-09

Applicant: THE CHEMOURS COMPANY FC, LLC

Inventor： Viacheslav A. Petrov ,  Drew Richard Brandt ,  Barbara Haviland Minor ,  Konstantinos Kontomaris ,  Mark L Robin ,  Emest Byron Wysong ,  Harrison K Musyimi ,  Christine M Glatt

IPC: C07D303/48 ,  A62D1/00 ,  C07D303/08 ,  C07D303/22 ,  C09K5/04

Abstract: This application relates to compositions comprising one or more partially fluorinated epoxides and/or one or more perfluorinated epoxides which may be useful in applications including refrigerants, air conditioning, heat transfer media, high-temperature heat pumps, organic Rankine cycles, fire extinguishing/fire suppression, propellants, foam blowing, solvents, dielectrics, and/or cleaning fluids.

公开(公告)号：US10188887B2

公开(公告)日：2019-01-29

申请号：US15323982

申请日：2015-07-23

Applicant: THE CHEMOURS COMPANY FC, LLC

Inventor： Mark L Robin

IPC: A62D1/00 ,  C09K5/04 ,  C08J9/14 ,  C09K3/30 ,  C11D7/50

Abstract: Azeotropic or azeotrope-like compositions are disclosed. The azeotropic or azeotrope-like compositions are mixtures of HFO-E-1,3,4,4,4-pentafluoro-3-trifluoromethyl-1-butene with a second compound selected from the group consisting of methyl formate and HFO-E-1,1,1,4,4,4-hexafluoro-2-butene. Also disclosed are processes of preparing a thermoplastic or thermoset foam by using such azeotropic or azeotrope-like compositions as blowing agents; of producing refrigeration by using such azeotropic or azeotrope-like compositions; of producing cooling; of producing heating; of using such azeotropic or azeotrope-like compositions as solvents; of producing an aerosol product by using such azeotropic or azeotrope-like compositions; of using such azeotropic or azeotrope-like compositions as heat transfer media; of extinguishing or suppressing a fire by using such azeotropic or azeotrope-like compositions; and of using such azeotropic or azeotrope-like compositions as dielectrics.

公开(公告)号：US11986692B2

公开(公告)日：2024-05-21

申请号：US17698447

申请日：2022-03-18

Applicant: THE CHEMOURS COMPANY FC, LLC

Inventor： Mark L Robin ,  Konstantinos Kontomaris

IPC: C11D7/50 ,  A01N29/00 ,  A62D1/00 ,  A62D1/02 ,  B01D11/02 ,  C08J9/14 ,  C09K3/30 ,  C09K5/00 ,  C09K5/04 ,  C10M105/04 ,  C10M105/52 ,  H01B3/24 ,  H01B3/56 ,  H05F3/04

CPC classification number: A62D1/0057 ,  A01N29/00 ,  A62D1/0071 ,  A62D1/0092 ,  B01D11/0288 ,  C08J9/144 ,  C08J9/146 ,  C09K3/30 ,  C09K5/00 ,  C09K5/044 ,  C09K5/045 ,  C09K5/048 ,  C10M105/04 ,  C10M105/52 ,  C11D7/5018 ,  H01B3/24 ,  H01B3/56 ,  H05F3/04 ,  C08J2203/162 ,  C08J2203/182 ,  C08J2203/202 ,  C08J2367/00 ,  C09K2205/12 ,  C09K2205/126 ,  C09K2205/24 ,  C09K2205/32 ,  C10M2203/045 ,  C10M2211/0225

Abstract: Disclosed is a mixture comprising the compound trans-1,1,1,4,4,4-hexafluoro-2-butene and at least one additional compound selected from the group consisting of HFOs, HFCs, HFEs, CFCs, CO2, olefins, organic acids, alcohols, hydrocarbons, ethers, aldehydes, ketones, and others such as methyl formate, formic acid, trans-1,2 dichloroethylene, carbon dioxide, cis-HFO-1234ze+HFO-1225yez, mixtures of these plus water; mixtures of these plus CO2; mixtures of these trans 1,2-dichloroethylene (DCE); mixtures of these plus methyl formate; mixtures with cis-HFO-1234ze+CO2, mixtures with cis-HFO-1234ze+HFO-1225yez+CO2, and mixtures with cis-HFO-1234ze+HFC-245fa. Also disclosed are methods of using and products of using the above compositions as blowing agents, solvents, heat transfer compositions, aerosol propellant compositions, fire extinguishing and suppressant compositions.

公开(公告)号：US09840685B2

公开(公告)日：2017-12-12

申请号：US14707126

申请日：2015-05-08

Applicant: THE CHEMOURS COMPANY FC LLC

Inventor： Mark L Robin ,  Harrison K Musyimi ,  Jason R Juhasz

IPC: C11D7/50 ,  C11D3/24 ,  C11D17/00 ,  B08B3/08 ,  C11D3/43 ,  C11D7/30 ,  C11D11/00 ,  C23G5/028

CPC classification number: C11D7/5063 ,  B08B3/08 ,  C11D3/24 ,  C11D3/245 ,  C11D3/43 ,  C11D7/30 ,  C11D11/0047 ,  C11D11/0064 ,  C11D11/007 ,  C11D17/0043 ,  C23G5/028 ,  C23G5/032

Abstract: Disclosed are compositions comprising 90 to 99 weight percent trans-1,2-dichloroethylene, from 0.1 to 8 weight percent methylperfluoroheptene ethers and from 0.5 to 2.0 weight percent of a fluorocarbon selected from the group consisting of Z-1,1,1,4,4,4-hexafluoro-2-butene, 1,3,4,4,4-pentafluoro-3-trifluoromethy-1-butene, 1,1,1,4,4,5,5,5-octafluoro-2-pentene, perfluorobutyl methyl ether, perflurobutyl ethyl ether, perfluoroisopropylmethyl ether, perfluoroethyl isopropyl ketone, heptafluorocyclopentane, and E-1,1,1-trifluoro-3-chloro-2-propene, wherein the composition is non-flamable. The disclosure further provides a method for removing residue from a surface of an article comprising: (a) contacting the article with a composition comprising a composition of MPHE, trans-1,2-dichloroethylene and a fluorocarbon selected from the group consisting of Z-1,1,1,4,4,4-hexafluoro-2-butene, 1,3,4,4,4-pentafluoro-3-trifluoromethy-1-butene, 1,1,1,4,4,5,5,5-octafluoro-2-pentene, perfluorobutyl methyl ether, perflurobutyl ethyl ether, perfluoroisopropylmethyl ether, perfluoroethyl isopropyl ketone, heptafluorocyclopentane, and E-1,1,1-trifluoro-3-chloro-2-propene; and (b) recovering the surface from the composition.