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Matches 1 - 50 out of 4,740

Document Document Title
WO/2019/026515A1
The present invention provides a production method which has a high selectivity to HCFC-132 and in which handling is easier than in conventional methods because neither chlorine nor highly toxic carbon tetrachloride is used. Specifically...  
WO/2019/023572A1
The present application is directed to processes and intermediates for preparing (Z)-1,1,1,4,4,4-hexafluoro-2-butene, in particular to processes for preparing the intermediate (Z)-2-chloro-1,1,1,4,4,4-hexafluoro-2-butene by reaction with...  
WO/2019/023568A1
The present application discloses compositions comprising hydrogen fluoride and fluorinated compounds (e.g., hydrochlorofluorocarbons), wherein the fluorinated compound is present in the composition in an amount effective to form an azeo...  
WO/2019/019557A1
A method for co-production of a low-carbon foaming agent. 1,1,1,3,3-pentachloropropane and hydrogen fluoride are preheated and then introduced into a reactor, and react in the presence of a catalyst to obtain a reaction product, and the ...  
WO/2019/016456A1
The present invention relates to a process for producing 2,3,3,3-tetrafluoropropene in the gas phase, comprising the steps of: i) providing a composition A comprising 2-chloro-3,3,3-trifluoropropene and/or 2,3-dichloro-1,1,1-trifluoropro...  
WO/2019/016458A1
The invention relates to a method for producing 2,3,3,3-tetrafluoropropene, comprising the following steps: i) in a first reactor, contacting 2-chloro-3,3,3-trifluoropropene with gas-phase hydrofluoric acid in the presence of a catalyst ...  
WO/2019/014221A1
The present disclosure includes various manufacturing and separation processes for the production of (Z)-1-chloro-3,3,3-trifluoropropene from (E)-1-chloro-3,3,3-trifluoropropene. The efficient separation of (Z)-1-chloro-3,3,3-trifluoropr...  
WO/2019/003847A1
Provided is a method for producing 1-chloro-3,3,3-trifluoropropene (1233zd). The production method includes a reaction that brings a C3 halogenated hydrocarbon compound represented by general formula (1) into contact with a metal catalys...  
WO/2019/003896A1
The purpose of the present invention is to provide: a method for efficiently producing 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) and/or 3-chloro-1,1,1,2-tetrafluoropropane (HCFC-244eb), which are advantageous starting materials fo...  
WO/2019/003848A1
Provided is a method for producing 1,3-dichloro-3,3-difluoropropene (1232zd). This production method contains a reaction in which a halogenated hydrocarbon compound having three carbons and represented by general formula (1) is heated. I...  
WO/2018/235883A1
A method for producing a compound represented by formula (1), which comprises a step A wherein a compound represented by formula (2a) and a compound represented by formula (2b) are subjected to a coupling reaction in the presence of (1) ...  
WO/2018/224908A1
An immersion cooling system includes a housing having an interior space; a heat- generating component disposed within the interior space; and a working fluid liquid disposed within the interior space such that the heat-generating compone...  
WO/2018/224476A1
The present invention relates to a method for modifying fluorine distribution in a hydrocarbon compound, comprising a step of bringing said hydrocarbon compound into contact with a catalytic composition comprising a catalyst made from ch...  
WO/2018/224475A1
The present invention relates to a method for modifying the fluorine distribution in a hydrocarbon compound, comprising a step of bringing a hydrocarbon compound into contact with a catalytic composition comprising a catalyst made from c...  
WO/2018/216426A1
Provided is a low-waste, industrially applicable production method for hexafluoro-1,3-butadiene. The production method for hexafluoro-1,3-butadiene comprises: a reaction step for reacting a butyl halide represented by the chemical formul...  
WO/2018/197788A1
The invention relates to a method for the production of 2,3,3,3-tetrafluoropropene using a starting composition, comprising the steps of: bringing the starting composition into contact with HF, in the presence of a catalyst, in order to ...  
WO/2018/197787A1
The present invention relates to a method for purifying a stream including 1,1,1,2,2-pentafluoropropane comprising the steps of: i) providing a stream A comprising 1,1,1,2,2-pentafluoropropane and at least one of the compounds chosen fro...  
WO/2018/199212A1
The purpose of the present invention is to provide a method for conveniently and industrially producing at low cost, a compound having a polyene skeleton and containing hydrogen and fluorine and/or chlorine. Provided is a method for prod...  
WO/2018/193884A1
The method for producing 1,1-dichloro-3,3,3-trifluoropropene (1223za) according to the present invention is characterized by comprising a step in which 1,1,3,3,3-pentachloropropene (1220za) is fluorinated with hydrogen fluoride to produc...  
WO/2018/186400A1
The purpose of the present invention is to provide a method for conveniently and efficiently producing, under mild conditions, a different chlorine-containing olefin from a chlorine-containing olefin that can be easily procured on an ind...  
WO/2018/183601A1
This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Arthropoda, Mollusca, and Nematoda, processes to produce such molecules, intermediates used in such processes, pesticidal compositions con...  
WO/2018/178554A1
The invention relates to a method for the production of 2,3,3,3-tetrafluoropropene using a starting composition, comprising the steps of: bringing the starting composition into contact with HF, in the presence of a catalyst, in order to ...  
WO/2018/178552A1
The present invention relates to a method for the production of 2,3,3,3- tetrafluoropropene, comprising the steps of: a) bringing a compound of formula (I) CH(n+2)(X)m-CHp(X) (n+1)-CX(3+p-m) into contact, in the gaseous phase, with hydro...  
WO/2018/180349A1
The objective of the present invention is to provide a refrigerant circulation device and a refrigerant circulation method with which a change in pressure inside the device can be avoided and performance stability and stable operation ar...  
WO/2018/178555A1
The invention relates to a method for the purification of 2,3,3,3-tetrafluoro-1-propene (1234yf) using a first composition comprising 2,3,3,3-tetrafluoro-1-propene, 1,1,1,2,2-pentafluoropropane (245cb) and trans-1,3,3,3-tetrafluoro-1-pro...  
WO/2018/172919A1
An apparatus for heat transfer includes a device and a mechanism for transferring heat to or from the device. The mechanism for transferring heat includes a working fluid that includes a hexafluoropropylene trimer having Structural Formu...  
WO/2018/173057A1
The present disclosure provides a bifunctional linker for coupling at least one functional moiety, preferably a bis-allyl propionic acid (BAPA), to a polymer-containing matrix. Also disclosed by the present disclosure are anhydrides of t...  
WO/2018/167644A1
A composition includes a hydrofluoroolefin having Structural Formula (I): (I) Rf is a perfluoroalkyl group having 2 - 6 carbon atoms. The composition further includes a tin-containing or transition metal-containing organometallic.  
WO/2018/167672A1
A composition includes a hydrofluoroolefin having Structural Formula (I): (I) Rf is a perfluoroalkyl group having 2 - 6 carbon atoms. The composition further includes a free radical scavenger.  
WO/2018/165624A1
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.  
WO/2018/143271A1
The present invention provides a method for producing a fluorohalogenated hydrocarbon comprising a step in which the outlet gas of a fluorination reactor is compressed by a compressor, wherein the production method is used to avoid that ...  
WO/2018/143400A1
According to a method for producing perfluoroalkadiene compounds represented by general formula (1): CF2=CF-(CF2)n-4-CF=CF2 (1) [in the formula, n represents an integer of 4 or higher], wherein the method is provided with a reaction step...  
WO/2018/139653A1
Provided is a method for producing 1233yd(Z) in which it is possible to efficiently separate 244ca from a composition including 1233yd(Z) and 244ca to obtain high-concentration 1233yd(Z). A method for producing 1233yd(Z) that comprises s...  
WO/2018/134530A1
The present invention relates to a composition comprising 69% to 78% by weight of 2,3,3,3-tetrafluoropropene, 16% to 22% by weight of difluoromethane, and 2 to 9% by weight of propane, relative to the total weight of the composition. The...  
WO/2018/134607A1
The invention relates to a process comprising contacting a composition comprising a (hydro)halocarbon and a compound of formula Rf-C=CX with a basic solution comprising an hydroxide, an alkoxide and/or an amide to reduce the concentratio...  
WO/2018/129014A1
The present disclosure provides separation processes for removing heavy organics that are formed in various production processes of HCFO-1233zd(E). Such separation processes allow for the recovery and/or separation of the heavy organics ...  
WO/2018/120258A1
A low-carbon environmental foamer composition, which is composed of, in parts by weight: 1-chlorine-3,3,3-trifluoropropene: 60-98.99%; 1,1,1,2,3-perfluoropropane: 1-39.9%; and 1,2,2,3-tetrafluoropropane: 0.01-1%. The low-carbon environme...  
WO/2018/123911A1
Provided is a production method capable of efficiently producing a chlorine-containing propene, such as HCFO-1224yd. The production method for a chlorine-containing propene according to the present invention involves reacting a compound ...  
WO/2018/115096A1
The present invention relates to a new process for producing 2-(3-(4-propylheptyl)morpholino)ethan-1-ol with the INN name Delmopinol. The invention also relates to three key intermediates 1-chloro-4- propylhept-3-ene, 1-iodo-4-propylhept...  
WO/2018/117812A1
The present invention relates to an elastomeric composition, wherein the elastomeric composition comprises an additive selected from any one or a combination of fluorine and silicone compounds in the production of a hypoallergenic elasto...  
WO/2018/115116A1
The present invention relates to a new process for producing intermediates useful in the manufacture of 2-(3-(4-propylheptyl)morpholino)ethan-l-ol. The invention also relates to intermediates l-chloro-4-propylhept-3-ene and l-iodo-4-prop...  
WO/2018/116159A1
A hydro hydrofluoroolefin compound represented by the following general formula (I): (I) Rf1 and Rf2, and Rf3 and Rf4, are (i) independently, linear or branched fluorinated alkyl groups having 1-8 carbon atoms and optionally contain at l...  
WO/2018/109247A1
The invention relates to a method for producing vinyl chlorides which can comprise at least the following steps: a first step in which at least one alkyne selected from acetylene, an acetylene derivative and combinations thereof, and hyd...  
WO/2018/100586A1
The present invention provides an improved process for preparation of 2,3,3,3- tetrafluoropropene, wherein recyclization of the reaction by-products result in equilibrium between feed and outlet composition.  
WO/2018/101323A1
Provided is a method for producing 1-chloro-2,3,3-trifluoropropene, in which method it is possible to efficiently remove 1-chloro-3,3-difluoro-1-propyne and/or an oxide from a composition including 1-chloro-2,3,3-trifluoropropene. A meth...  
WO/2018/097300A1
A method for producing (Z)-1-chloro-2,3,3-trifluoro-1-propene is provided in which (E)-1-chloro-2,3,3-trifluoro-1-propene and water can be efficiently removed and (Z)-1-chloro-2,3,3-trifluoro-1-propene having a higher purity is obtained ...  
WO/2018/092780A1
Provided is a method for producing 1-chloro-2, 3, 3-trifluoropropene, which efficiently produces 1-chloro-2, 3, 3-trifluoropropene by efficiently removing one or more compounds selected from among water, 1-chloro-3, 3-difluoro-1-propyne,...  
WO/2018/085512A3
The invention relates to a process for reducing the concentration of a fluorinated alkyne impurity, such as 3,3,3-trifluoropropyne (TFPY), in 2,3,3,3-tetrafluoropropene (HFO-1234yf) which comprises contacting such a mixture with a causti...  
WO/2018/085512A2
The invention relates to a process for reducing the concentration of a fluorinated alkyne impurity, such as 3,3,3-trifluoropropyne (TFPY), in 2,3,3,3-tetrafluoropropene (HFO-1234yf) which comprises contacting such a mixture with a causti...  
WO/2018/079727A1
Provided is a method for efficiently producing 2,3,3,3,-tetrafluoropropene from easily obtainable raw materials by means of a simple reaction operation using a safe and economical but highly active catalyst. A production method for 2,3,3...  

Matches 1 - 50 out of 4,740