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Matches 1 - 50 out of 7,010

Document Document Title
WO/2020/184635A1
Provided is a novel composition containing HFC-143. This composition contains at least one additional compound selected from the group consisting of HFC-143, HFO-1132a, HFO-1123, HFC-143a, CTFE, HCFO-1131a, HFC-152a, HFC-152, HCFO-1131(E...  
WO/2020/183099A1
The present invention relates to a process for producing 1,2,3,3,3-pentafluoropropene and/or 2,3,3,3-tetrafluoropropene comprising a step of dehydrofluorination of 1,1,1,2,3,3-hexafluoropropane and/or of 1,1,1,2,3-pentafluoropropane usin...  
WO/2020/180831A1
The present disclosure provides a process for producing trifluoroiodomethane by reacting trifluoroacetic acid, an iodine source, and a metal fluoride in the presence of a metal catalyst to produce trifluoroiodomethane.  
WO/2020/178075A1
The present application refers to a process for the direct and selective halogenation of an aliphatic hydrocarbon to a halogenated aliphatic hydrocarbon by a mechanochemical reaction.  
WO/2020/180766A1
The present disclosure provides a process for producing trifluoroiodomethane. The process includes providing a metal trifluoroacetate, iodine monochloride, and a solvent, and reacting the metal trifluoroacetate and iodine monochloride in...  
WO/2020/180637A1
The present disclosure provides a process for producing trifluoroiodomethane. The process includes providing a metal trifluoroacetate, iodine, a phase transfer catalyst, and an organic solvent, and reacting the metal trifluoroacetate and...  
WO/2020/180835A1
The present disclosure provides a process for producing trifluoroiodomethane. The process includes providing a metal trifluoroacetate, an iodine source, a metal catalyst, and a solvent, and reacting the metal trifluoroacetate and the iod...  
WO/2020/170980A1
A method for producing a halogenated butene compound represented by CX1X2X3CX4=CHCX7X8X9 [In the formula, X1, X2, X3, X4, X7, X8 and X9 are identical or different and represent halogen atoms.], the method being equipped with a step for r...  
WO/2020/171117A1
The present invention provides a method for producing HFC-143 which is inexpensive and more efficient than conventional methods. The present invention is, specifically, a method for producing 1,1,2-trifluoroethane (HFC-143), which includ...  
WO/2020/171177A1
The present invention provides an HFC-143 production method that is inexpensive and more efficient than a conventional method. Specifically, the present invention provides a method for producing 1,1,2-trifluoroethane (HFC-143), said meth...  
WO/2020/172018A1
The present disclosure provides a process for producing trifluoroiodomethane (CF3I). The process includes providing vapor-phase reactants including trifluoroacetyl halide, hydrogen, and iodine, heating the vapor-phase reactants, and reac...  
WO/2020/153484A1
Provided are a fluoroolefin production method and a fluoroethane production method having high selectivity for fluoroethane which is the target product. The production methods according to the present disclosure each include a step for o...  
WO/2020/133554A1
Disclosed is a method for the continuous preparation of 2,3,3,3-tetrafluoropropene. The method comprises: subjecting ethylene and carbon tetrachloride, which act as raw materials, to a liquid-phase catalytic telomerization reaction in th...  
WO/2020/130042A1
Provided are a fluoroethane production method that has a high selectivity for the target product, i.e. fluoroethane, and a fluoroolefin production method. The production method according to the present disclosure includes a step in whi...  
WO/2020/130036A1
Provided are a production method for a fluoro-olefin and a production method for fluoro-ethane having a high selectivity for a target fluoro-ethane product. The production method of the present disclosure includes a step for obtaining a ...  
WO/2020/132534A1
The present disclosure provides a process for producing trifluoroiodomethane (CF3I). The process may include providing a vapor-phase reactant stream comprising trifluoroacetic acid and iodine and reacting the reactant stream in the prese...  
WO/2020/123853A1
The present invention provides processes to prepare carbon tetrachloride by the chlorination of natural gas in the presence of a diluent.  
WO/2020/117745A1
The present disclosure provides a method for purifying trifluoroiodomethane. The method includes providing a process stream comprising trifluoroiodomethane, organic impurities, and acid impurities; reacting the process stream with a basi...  
WO/2020/085396A1
A cross-coupling reaction method including: preparation of an aromatic compound (1) that has a leaving group; preparation of a compound (2) capable of a cross-coupling reaction, the compound (2) being selected from aromatic amino compoun...  
WO/2020/066754A1
To provide a method for quickly synthesizing and producing a high-purity saturated hydrochlorofluorocarbon and saturated chlorofluorocarbon at low cost. Provided is a method for producing a compound represented by formula (I): CF3-CXCI-C...  
WO/2020/065492A1
A compound is represented by the following general formula (I): (I) wherein each of Rf1 and Rf2 is, independently, F, CF3, C2F5, C3F7, or C4F9, with the proviso that if either of Rf1 and Rf2 is fluorine, then the other is not fluorine; R...  
WO/2020/060139A1
The present invention relates to a method of producing methyl chloride by multistage reactions. The method of the present invention comprises: a) a chlorination step for sufficiently increasing the conversion rate of methane, which is an...  
WO/2020/041667A1
The present invention provides methods of preparing chlorinated alkanes and chlorinated alkanes by treating a chlorinated alkane starting material at least one Lewis acid catalyst comprising gallium metal, a gallium salt, a gallium alloy...  
WO/2020/041669A1
The present invention provides processes for the production of chlorinated alkanes from at least one chlorinated alkenes using a chlorinating agent in a two reactor system.  
WO/2020/041653A1
The present disclosure provides a gas-phase process for producing trifluoroiodomethane, the process comprising providing a reactant stream comprising hydrogen iodide and trifluoroacetyl halide selected from the group consisting of triflu...  
WO/2020/041654A1
The present disclosure provides a process for producing trifluoroiodomethane, the process comprising providing a reactant stream comprising hydrogen iodide and at least one trifluoroacetyl halide selected from the group consisting of tri...  
WO/2020/024624A1
Providing a method for manufacture of HCFC-123 (2,2-dichloro-1,1,1-trifluoroethane) and/or HCFC-122 (1,1,2-trichloro-2,2-difluoroethane), in which at least one reaction step takes place in a microreactor, particularly in a microreactor c...  
WO/2020/021193A1
The present invention relates to a method for the purification of 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) using a first composition comprising 2-chloro-1,1,1,2-tetrafluoropropane and 2-chloro-3,3,3-trifluoropropene, said method ...  
WO/2020/014211A1
The present invention provides an improved reactor design for increasing the mass transfer of a gas in a liquid by a liquid driven eductor nozzle. The reactor or gas/liquid absorber comprises at least one eductor nozzle, at least one ann...  
WO/2020/002789A1
The invention relates to the use of a C3-C6 alkene compound having a single double bond in order to stabilize trifluoroiodomethane. The invention also relates to a composition comprising trifluoroiodomethane, to a C3-C6 alkene compound h...  
WO/2019/240248A1
In the present invention, by reacting a compound represented by general formula (2) ((2): CF2X1-CFX2-(CF2)n-4-CFX3-CF2X4) [In the formula: n is as previously described; and X1, X2, X3, and X4 are the same or different, and represent a ha...  
WO/2019/237723A1
A catalyst for producing 1,1,1-trifluoro-2,2-dichloroethane by gas-phase chlorination, and preparation and application methods therefor. The catalyst takes activated carbon as a carrier, and a metal chloride containing one or two of zinc...  
WO/2019/240249A1
This method comprises a reaction step for reacting, in an organic solvent and in the presence of a nitrogen-containing compound and zinc or a zinc alloy, a compound represented by general formula (2): CF2X1-CFX2-(CF2)n-4-CF2-CF2X3 (2) [i...  
WO/2019/239065A1
The invention relates to biobased vinylidene difluoride. The invention also relates to processes for preparing biobased vinylidene difluoride from various renewable raw materials. The invention also relates to vinylidene difluoride homop...  
WO/2019/236720A1
A process for making 2,3,3,3-tetrafluoropropene (HFO-1234yf) includes providing a composition including 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) to a reactor including a heater surface at a surface temperature greater than about ...  
WO/2019/225194A1
Provided is a lubricant capable of improving the property of sliding on ice and snow. Also provided is a fluorocarbon for use in the lubricant for use on ice and snow, characterized in that the lubricant includes a paraffin wax and the f...  
WO/2019/216239A1
Provided is a method for preparing a 1,2-difluoroethylene and/or a 1,1,2-trifluoroethane, the method including a step for performing at least one time fluorination by bringing one or more halides selected from the group consisting of a h...  
WO/2019/216175A1
The present disclosure provides a production method by which a fluoroolefin represented by general formula (1) CX1X2=CX3X4 (wherein X1, X2, X3 and X4 may be the same as or different from each other, and each represents a hydrogen atom or...  
WO/2019/195254A1
The present invention provides improved processes for preparing halogenated alkanes. The processes comprise contacting at least one alkene, a halogenated alkene, or combinations thereof with a halogenated methane with at least one chlori...  
WO/2019/195258A1
The present invention provides processes for the production of chloroalkanes, chlorofluoroalkanes, or combinations thereof from one or more alkenes, chlorinated alkenes, fluorinated alkenes, or combinations thereof.  
WO/2019/195248A1
The present invention provides highly efficient processes for the preparation of chlorinated alkanes. The processes comprise contacting an alkene, halogenated alkene, or combinations thereof, a halogenated methane comprising at least one...  
WO/2019/195247A1
The present invention provides improved processes for preparing halogenated alkanes. The processes comprise reacting an alkene, a halogenated alkene, or combinations thereof and a halogenated methane with at least one chlorine atom, whil...  
WO/2019/181439A1
Provided are a method and an apparatus for producing 1,2,3,4-tetrachlorobutane in which the loss of 3,4-dichloro-1-butene as a raw material and the loss of 1,2,3,4-tetrachlorobutane as a product are less likely to occur and which are cap...  
WO/2019/102093A3
The invention relates to a process for the preparation of 1-chloro-3,3,3-trifluoropropene, comprising: - the provision of a compound of formula (I): CF3-CH2-CHClBr (I); - the dehydrobromination of the compound of formula (I) to form 1-ch...  
WO/2019/168115A1
Provided is a production method in which HCFC-244bb is inhibited from being formed as a by-product in a reaction step where HFO-1234yf is converted into HCFC-234bb, thereby efficiently obtaining HCFC-234bb. The method for HCFC-234bb prod...  
WO/2019/164342A1
The present specification provides a catalyst for processing oxychlorination of hydrocarbon, a preparation method therefor, and a preparation method of an oxychlorinated compound of hydrocarbon using same.  
WO/2019/150052A1
The present invention relates to an azeotropic or quasi-azeotropic composition comprising hydrogen fluoride, 2,3,3,3-tetrafluoropropene and 1,1,1,2,2-pentafluoropropane, characterised in that the composition has a boiling point above 40°C.  
WO/2019/142627A1
Provided is a method of producing tetrafluoromethane wherein the reaction device is not likely to be damaged and tetrafluoromethane can be produced safely and stably at low cost. The tetrafluoromethane is produced by introducing fluorine...  
WO/2019/142626A1
Provided is a method for producing tetrafluoromethane, by which tetrafluoromethane is able to be produced safely and stably at low cost, and which is not likely to damage a reaction apparatus. According to the present invention, tetraflu...  
WO/2019/135057A1
The present invention concerns a method for purifying 1,1,1,2,3-pentafluoropropane comprising the steps of: i) providing a composition A1 comprising 1,1,2,3-pentafluoropropane and 1,1,1,3-tetrafluoropropane; ii) purifying, preferably dis...  

Matches 1 - 50 out of 7,010