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WO/2007/058836 |
A continuous, vapor phase method for purifying a crude mixture of 1,1,1,3,3,3-hexafluoropropane and one or more unsaturated fluorocarbon compounds, the process comprising: a) providing a photochlorinator vessel comprising : 1) a UV lamp ...
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WO/2007/058836 |
A continuous, vapor phase method for purifying a crude mixture of 1,1,1,3,3,3-hexafluoropropane and one or more unsaturated fluorocarbon compounds, the process comprising: a) providing a photochlorinator vessel comprising : 1) a UV lamp ...
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WO/2007/056194 |
Disclosed are methods for producing fluorinated organic compounds, including hydrofluoropropenes, which preferably comprises converting at least one compound of formula (I): CF3CHXCH2X (I) to at least one compound of formula (II) CF3CZCH...
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WO/2007/055822 |
Fluorinated paracyclophane compounds are disclosed. These compounds can have a trifluorinated moiety and can be utilized as precursor dimer compounds to produce polymeric coatings comprising copolymers of trifluorinated paraxylylene.
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WO/2007/056148 |
A method for preparing fluorinated organic compounds comprising contacting hydrogen fluoride with at least one compound of formula (I): CX3CXYCH3 where each X is independently Cl, I or Br, and each Y is independently H or F, said contact...
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WO/2007/056128 |
Disclosed is a method for producing fluorinated organic compounds, including hydrofluoropropenes, which preferably comprises converting at least one compound of formula (I): CF3CFnCHmXa-m (I) to at least one compound of formula (II) CF3C...
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WO/2007/053735 |
Disclosed herein are azeotrope and near-azeotrope compositions comprising 1,1,1,2,2,4,5,5,6,6,7,7,7-tridecafluoro-3-heptene (HFC-162-13mczy, CF3CF2CH=CFCF2CF2CF3) and 1,1,1,2,2,3,5,5,6,6,7,7,7-tridecafluoro-3-heptene (HFC-162-13mcyz, CF3...
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WO/2007/053177 |
Disclosed herein are azeotrope and near-azeotrope compositions comprising 1,1,3,3,3-pentafluoropentene (HFC-1225zc) and hydrogen fluoride. These compositions are useful in processes to produce and purify HFC-1225zc. Also disclosed are pr...
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WO/2007/053735 |
Disclosed herein are azeotrope and near-azeotrope compositions comprising 1,1,1,2,2,4,5,5,6,6,7,7,7-tridecafluoro-3-heptene (HFC-162-13mczy, CF3CF2CH=CFCF2CF2CF3) and 1,1,1,2,2,3,5,5,6,6,7,7,7-tridecafluoro-3-heptene (HFC-162-13mcyz, CF3...
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WO/2007/031223 |
Method of operating a distillation column for removing water and components which boil more readily than 1,2-dichloroethane from 1,2-dichloroethane, in which at least some of the heat of condensation of the hydrous vapours of the distill...
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WO/2007/028761 |
The invention relates to a method for producing organic chlorides, wherein the chlorine atom is connected to a CH2-group, by reacting the corresponding alcohols with thionyl chloride in the presence of a triaryl phosphinoxide at a temper...
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WO/2007/023175 |
Hydrofluoroalkanes with 2 carbon atoms comprising unsaturated impurities can be obtained in purified form by contacting them with a inorganic or organic radical initiator such as peroxides or diazo compounds and chlorine.
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WO/2007/023906 |
A process for producing an optically active 2-hydroxybutyric ester (1), characterized by reacting an optically active 2,3-epoxybutyric ester (2) with a thiol compound in the presence of scandium trifluoromethanesulfonate or ytterbium tri...
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WO/2007/020268 |
A process is disclosed for the catalytic oxychlorination of an olefin. In the process a feed containing the olefin, O2 and HCl is contacted with an oxychlorination catalyst. The O2/2HCI ratio in the feed is in the range of from 0.50 to 0...
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WO/2007/019357 |
A process for the manufacture of CF3CH2CHF2 and/or CF3CH2CF3 is disclosed. The process involves (a) reacting HF and at least one halopropene of the formula CX3CCI=CCIX (where each X is independently F or Cl) to produce a product includin...
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WO/2007/019359 |
A process is disclosed for the manufacture of 1 ,1 ,1 ,3,3,3- hexafluoropropane and 1 ,1 ,1 ,2,3,3-hexafluoropropane, hexafluoropropene and/or 1 ,1 ,1 ,2,3,3,3-heptafluoropropane. The process involves (a) reacting HF, Cl2, and at least o...
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WO/2007/019354 |
A process for the manufacture of CF3CH=CF2 and CF3CF=CHF is disclosed. The process involves (a) reacting HF and chlorine and at least one halopropene of the formula CX3CCI=CCIX (where each X is independently F or Cl) to produce a product...
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WO/2007/019353 |
A process is disclosed for the manufacture of CF3CH2CHF2 and CF3CHFCH2F. The process involves (a) reacting hydrogen fluoride, chlorine, and at least one halopropene of the formula CX3CCI=CCIX (where each X is independently F or CI) to pr...
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WO/2007/019355 |
A process for the manufacture of CF3CH=CHF and/or CF3CF=CH2 is disclosed. The process involves (a) reacting HF and chlorine and at least one halopropene of the formula CX3CCI=CCIX (where each X is independently F or Cl) to produce a prod...
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WO/2007/010111 |
The invention concerns a method for preparing mono- or difluorinated hydrocarbon compounds. The inventive method for preparing mono- or difluorinated hydrocarbon compounds from an alcohol or a carbonylated compound includes reacting one ...
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WO/2007/000304 |
The invention relates to a method for using reaction heat produced by y reaction during the production of 1,2-dichlorethane from ethylene and chlorine in a direct chlorinating reactor. The chlorine is produced by sodium chloride electrol...
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WO/2007/000304 |
The invention relates to a method for using reaction heat produced by y reaction during the production of 1,2-dichlorethane from ethylene and chlorine in a direct chlorinating reactor. The chlorine is produced by sodium chloride electrol...
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WO/2006/124335 |
A method for preparing fjuorinated organic compounds wherein at least one fluorinated olefin is reacted with methyl fluoride in the gas-phase and in the presence of a Lewis Acid catalyst to form at least one product having at least 3 car...
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WO/2006/119213 |
This invention provides a process which comprises mixing permanganate with a 1-bromopropane product mixture to form a permanganate-containing 1-bromopropane product mixture, and recovering a purified 1-bromopropane product from said perm...
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WO/2006/113307 |
A process for oxygen-initiated hydrobromination of propene to form a crude reaction mixture of 95 GC area % n-propyl bromide. The process includes feeding an oxygen-containing gas, propene and hydrogen bromide into a liquid phase mixture...
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WO/2006/104909 |
A process for making primary haloalkanes by catalytic distillation of internal haloalkanes which comprises a) introducing an internal haloalkane feed into a catalytic distillation column; b) isomerizing at least a portion of the internal...
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WO/2006/103985 |
A process for production of fluorocompounds by which high-purity fulorocompounds can be produced with inexpensive and easily handleable N-(2-chloro-1,1,2-trifluoroethyl)diethylamine while inhibiting the formation of chloride by-products,...
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WO/2006/104909 |
A process for making primary haloalkanes by catalytic distillation of internal haloalkanes which comprises a) introducing an internal haloalkane feed into a catalytic distillation column; b) isomerizing at least a portion of the internal...
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WO/2006/104742 |
A gas phase reaction process for producing a hydrofluorocarbon from a hydrochlorofluorocarbon or chlorofluorocarbon reactant by contacting, in the presence of a catalyst, the hydrochlorofluorocarbon or chlorofluorocarbon reactant with a ...
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WO/2006/100481 |
A process for the preparation of 11C methyl iodide comprises coating the internal surface of a first reaction vessel with a solution of lithium aluminium hydride, wherein the first reaction vessel has an internal diameter not greater tha...
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WO/2006/100481 |
A process for the preparation of 11C methyl iodide comprises coating the internal surface of a first reaction vessel with a solution of lithium aluminium hydride, wherein the first reaction vessel has an internal diameter not greater tha...
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WO/2006/097314 |
The invention relates to a method for producing optically active 3-phenylpropionic acid derivatives, to optically active 1-chloro-3-phenylpropane derivatives that are obtained from the latter and to optically active intermediate products...
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WO/2006/090042 |
The invention concerns a trans-1,2 dichloroethylene composition. More particularly, the invention concerns a non-flammable composition comprising trans-1,2 dichloroethylene and at least two hydrofluorocarbons and uses thereof.
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WO/2006/091758 |
Embodiments of the disclosure provide catalyst compositions that can include a substrate, chromium, and at least one alkali metal Production processes are provided for removing a catalyst composition from a solution with the catalyst com...
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WO/2006/086057 |
A catalytic one-step process for the production of CF3I by reacting, in the presence of a source of oxygen, a source of iodine a reactant of the formula: CF3R, where R is -COOH, -COX, -CHO, -OOOR2 and -SO2X, where R is an alkyl group and...
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WO/2006/086057 |
A catalytic one-step process for the production of CF3I by reacting, in the presence of a source of oxygen, a source of iodine a reactant of the formula: CF3R, where R is -COOH, -COX, -CHO, -OOOR2 and -SO2X, where R is an alkyl group and...
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WO/2006/086683 |
The present invention relates to compositions comprising HFC-63-14mcee (1, 1, 1, 1, 2, 2, 3, 4, 5, 5, 6, 6, 7, 7, 7,- tetradecafluoroheptane). The compositions may be azeotropic or azeotrope-like and are useful in cleaning applications, ...
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WO/2006/086683 |
The present invention relates to compositions comprising HFC-63-14mcee (1, 1, 1, 1, 2, 2, 3, 4, 5, 5, 6, 6, 7, 7, 7,- tetradecafluoroheptane). The compositions may be azeotropic or azeotrope-like and are useful in cleaning applications, ...
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WO/2006/078997 |
Halocarbon production processes are provided that can include reacting at least one C-2 halocarbon with at least one C-1 halocarbon in the presence of a phosphate to produce at least one C-3 chlorocarbon. The processes can include reacti...
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WO/2006/078997 |
Halocarbon production processes are provided that can include reacting at least one C-2 halocarbon with at least one C-1 halocarbon in the presence of a phosphate to produce at least one C-3 chlorocarbon. The processes can include reacti...
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WO/2006/069640 |
The invention relates to a method for producing high-purity 1,2-dichloroethane from dissolved chlorine and dissolved ethylene which are brought into contact with each other using a circulating liquid reaction medium which essentially con...
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WO/2006/067190 |
Process for the manufacture of 1,2-dichloroethane starting with a hydrocarbon source according to which : a) the hydrocarbon source is subjected to cracking which produces a mixture of products containing ethylene and other constituents;...
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WO/2006/067192 |
Process for the manufacture of 1,2-dichloroethane starting with a hydrocarbon source according to which: a) the hydrocarbon source is subjected to cracking which produces a mixture of products containing ethylene and other constituents; ...
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WO/2006/069108 |
A process is disclosed for increasing the fluorine content of at least one compound selected from halohydrocarbons and hydrocarbons. The process involves (a) directing light from a light source through the wall of a reactor to interact w...
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WO/2006/069105 |
A process for the preparation of 1,1,1,3,3,3-hexafluoropropane is disclosed. The process involves (a) contacting at least one halopropane of the formula CF3CH2CHyX3-y (where each X is independently F, Cl or Br, and y is 3, 2, or 1) with ...
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WO/2006/067188 |
Process for the manufacture of 1,2-dichloroethane starting with a hydrocarbon source according to which: a) the hydrocarbon source is subjected to cracking which produces a mixture of products containing ethylene and other constituents; ...
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WO/2006/067193 |
Process for the manufacture of 1,2-dichloroethane starting with a hydrocarbon source according to which: a) the hydrocarbon source is subjected to a first cracking step, namely a pyrolysis step performed in a cracking oven, thus producin...
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WO/2006/067191 |
Process for the manufacture of 1,2-dichloroethane starting with a hydrocarbon source according to which : a) the hydrocarbon source is subjected to a first cracking step, namely a pyrolysis step carried out in a cracking oven, thus produ...
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WO/2006/063184 |
A catalytic one-step process for the production of CF3I by reacting, preferably in the presence of a source of oxygen, a source of iodine with a reactant of the formula: CF3R where R is -SH, -S-S-CF3, -S-phenyl, or -S-Si-(CH3)3. The cata...
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WO/2006/063241 |
The present invention provides a process for the preparation of trifluoromethyl iodide. The process includes the step of: contacting in a reactor a compound represented by the formula: CF3-W and a compound represented by the formula: Z-I...
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