Patents
Patents for C07C 19 - Acyclic saturated compounds containing halogen atoms (7,734)
10/2005
10/26/2005CN1686983A Method fo rproducing high pure methane chloride
10/26/2005CN1686982A Method for shock chilling gas of chloride of methane at high temperature in production of methyl chloride
10/26/2005CN1686981A Preparation method of methane chloride
10/26/2005CN1686980A Method for preparing methane chloride from methane chloride through heat chlorination
10/20/2005WO2005097716A1 Method of making difluoromethane, 1,1,1-trifluoroethane and 1,2-difluoroethane
10/19/2005CN1683923A Measuring method for concentration of fluohydrocarbon, measuring equipment and manufacturing method of perfluocarbon
10/19/2005CN1223559C Preparation method for 2, 2-dichloro-1, 2-dibrom-1, 1-difluoroethane
10/18/2005US6956143 A device for the dissolution of salt that is hardly soluble, especially sodium chloride and other poorly soluble salts in 1,2 dichloroethane, which primarily are to be used in direct chlorination plants for the production of 1,2 dichloroethane.
10/18/2005US6955789 for liquid phase fluorination reaction of hydrocarbons, particularly of halogenated hydrocarbons, and more particularly of chlorinated hydrocarbons; corrosion resistance
10/13/2005US20050228202 Cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors
10/13/2005US20050227865 Nickel-substituted and mixed nickel-and cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalysts precursors
10/12/2005CN1680232A Method for synthesis of hydrofluoroalkane
10/12/2005CN1680231A Method for purifying tetrachloroethylene and process for producing hydrofluorocarbons
10/12/2005CN1680230A Method of manufacture of a hydrofluoroalkane
10/12/2005CN1680029A Catalyst for fluorination
10/06/2005WO2005092820A2 Synthesis of carbon-labeled perfluoroalkyl compounds
10/06/2005US20050222472 producing refrigerants via low temperature vapor phase method that is more efficient and less corrosive; dechlorination; fluorination
10/06/2005US20050222471 Contacting hydrogen fluoride, chlorine, and halopropenes/halopropanes with chlorofluorination catalyst (crystalline chromium/nickel/cobalt oxide)
10/06/2005US20050222411 Method for the production of monohydro-perfluoroalkanes, bis (perfluoroalkyl) phosphinates and perfluoroalkylphosphonates
10/05/2005CN1678552A Process for obtaining a purified hydrofluoroalkane
10/05/2005CN1678551A Processes for the preparation of 2-chloro-1, 1, 1, 2, 3, 3, 3-heptafluoropropane, hexafluoropropene and 1, 1, 1, 2, 3, 3, 3-heptafluoropropane
10/05/2005CN1678391A Nickel-substituted and mixed nickel-and cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalysts precursors
10/05/2005CN1676501A Method for preparing difluoromethane by stage continuous fluorination
10/05/2005CN1221650C Cleaning or drying composition using 1, 1, 1, 2, 3, 4, 4, 5, 5, 5-decafluoropentoane as main compound
10/04/2005US6951835 1,1,1,2,3,4,4,5,5,5-decafluoropentane, nonafluoromethoxybutane, trans-1,2-dichloroethylene, n-propyl bromide, acetone, methanol, ethanol, isopropanol; cleaning, refrigeration; lower ozone depletion potential
09/2005
09/29/2005WO2005090271A2 Method for the analysis of 1,1,1,2-tetrafluoroethane
09/29/2005WO2005090270A1 Method for producing fluorine-containing halide
09/29/2005WO2005090267A2 Methods to prepare carbon-isotope organohalides with high specific radioactivity from carbon-isotope monoxide
09/28/2005EP1578883A2 Pentafluoropropene-based compositions
09/28/2005CN1675150A Process for the preparation of 1, 1, 1, 2, 2-pentafluoroethane
09/28/2005CN1220663C Recovering method for difluoromethane
09/27/2005CA2166971C Process for the preparation of 1,1,1,3,3-pentafluoropropane
09/22/2005WO2005087693A2 Highly purified liquid perfluoro-n-alkanes and method for preparing
09/21/2005CN1219739C All fluoride purifying method
09/20/2005US6946582 from catalytic iodination of a fluoroalkene and hydrogen iodide; further reacted with a carboxylate giving a fluoroester; by-product and polymerization inhibition; efficiency; fluoroalkene recycling; chemical intermediate
09/14/2005CN1668558A Preparation method of difluoromethane
09/14/2005CN1218914C Process for preparing 2H-heptafluoropropane
09/08/2005US20050197514 Highly branched perfluoroolefins, super-stable perfluoroalkyl radicals and production methods thereof
09/08/2005US20050197510 Synthesis of carbon-labeled perfluoroalkyl compounds
09/01/2005WO2005080303A1 Product stream processing methods, product stream processing systems, and mixtures
09/01/2005US20050192175 Comprising secondary building units of a metaloxy(carbon dioxide)6 cluster with linkages of a ditopic carboxyl attached to a functionalized phenyl; permanent porousity; stability; single crystal; homogeneity; lowest density (0.41-0.21 g/cm3); high capacity for methane storage (155 cm3/cm3 at 36 atm)
08/2005
08/31/2005CN1662486A Process for chlorinating tertiary alcohols
08/31/2005CN1660728A Verfahren zur herstellung von 1, 1, 1-trifluoro-2, 2-dichloroethan
08/18/2005WO2005074639A2 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
08/18/2005WO2005074637A2 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
08/18/2005WO2005074594A2 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
08/18/2005WO2005074593A2 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
08/18/2005WO2005074528A2 Compositions, halogenated compositions, chemical production and telomerization processes
08/18/2005CA2554298A1 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
08/18/2005CA2554293A1 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
08/18/2005CA2554292A1 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
08/18/2005CA2554029A1 Compositions, halogenated compositions, chemical production and telomerization processes
08/18/2005CA2553930A1 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
08/17/2005EP1563032A2 Compositions containing flourine substituted olefins
08/17/2005CN1215048C Method for coproducing trichloromethane and N, N-dimethyl formyl amide with chlorine oil and dimethyl amine
08/16/2005US6930193 Isoreticular metal-organic frameworks, process for forming the same, and systematic design of pore size and functionality therein, with application for gas storage
08/11/2005US20050177012 Halocarbon production processes, halocarbon separation processes, and halocarbon separation systems
08/10/2005EP1075456B1 Liquid-fluorination system and method
08/10/2005CN1651370A Production and use of hexafluoroethane
08/10/2005CN1213973C Treatment of fluorocarbon feedstocks
08/04/2005US20050171391 comprising the use of a Lewis base as stabilizer reducing the dehydrofluorination of hydrofluoroalkane; Lewis base is an alcohol, amine or phosphorus-containing compound
08/03/2005EP1559702A1 Method of manufacture of a hydrofluoroalkane
08/03/2005CN1213008C Process for producing narcotile tetrafluoroborate
08/03/2005CN1213007C Method of extracting 1,2,-dichloropropane
08/03/2005CN1213006C Method for preparing decomposition products from thermal decomposition of 1,2-dichloroethane
08/03/2005CN1213005C Preparation of 1,1,1,3,3-pentachloropropane
08/03/2005CN1213002C Improved Process and system for separation and recovery of perfluorocompound gases
08/02/2005US6924396 α-haloenamine reagents
07/2005
07/27/2005CN1646545A Method for the production of monohydro-perfluoroalkanes, bis(perfluoroalkyl)phosphinates, and perfluoroalkylphosphonates
07/27/2005CN1644575A Preparation of high purity, 1, 1, 1-trifluoro-2, 2,-dichloroethane
07/27/2005CN1212298C Pressure synthesis and refining process of methane chloride
07/27/2005CN1212297C Process for producing fluoroethane
07/26/2005CA2080894C Process for isomerizing 1,1,2-trifluoro-1,2-dichloroethane to 1,1,1-trifluoro-2,2-dichloroethane
07/21/2005US20050159633 Such as cesium chloride, in order to reduce selectivity to dimethyl ether and to delay the onset of coking
07/21/2005US20050159632 Production and use of hexafluoroethane
07/20/2005EP1351908B1 Process for preparing octafluoropropane
07/20/2005CN1640860A Method for preparing hydrofluoride hydrocarbon
07/20/2005CN1211330C Method for preparing halogenated hydrocarbons
07/19/2005US6919490 Method for continuous production of a perfluoroalkyl iodide telomer
07/13/2005EP1551551A1 Nickel-substituted and mixed nickel-and-cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors
07/13/2005CN1637052A Sulfonium salt photinitiators and use thereof
07/13/2005CN1636631A Catalyst for reduction of polychloralkane, producing process thereof and process for producing low-grade chloralkane
07/07/2005WO2004037752A3 Pentafluoropropene-based compositions
07/07/2005US20050148790 Method for producing mixture of fluoroalkyl iodide telomers and method for producing mixture of fluorine-containing (meth)acrylate esters
07/07/2005US20050145821 Radiation durable organic compounds with high transparency in the vaccum ultraviolet, and method for preparing
07/06/2005CN1634817A Process for purifying trifluorobichloroethane
07/06/2005CN1634816A Process for preparing 1, 1, 1-trifluoroethane and 1, 1, 1-difluoro chloroethane
07/06/2005CN1209328C Three-tower refining method of dichloroethane in the course of production of chloroethylene
06/2005
06/30/2005WO2005058781A1 Method of removing water from hydrofluorocarbon manufacturing processes
06/30/2005WO2005058489A1 Selective chromium catalyst compositions, their preparation and use for producing 1,1,2-trichloropentafluoropropane
06/29/2005CN1633404A Processes for purification and production of fluorocarbons
06/29/2005CN1208294C Process for conversion of ethylene to vinyl chloride, and catalyst compositions useful for such process
06/28/2005US6911185 Heat exchanger consisting of plurality of tube packets in fluidized bed for releasing heat evolved owing to exothermic reactions to heat-transfer medium in packets, particularly to water/steam, packets contacting water via ring pipe
06/23/2005US20050133359 Process for recovering methylene chloride
06/22/2005EP1542949A1 A process for the production of difluoromethane
06/22/2005CN1629112A Clean reclaiming process for byproduct chloromethane of glyphosate acid
06/22/2005CN1629111A Clean reclaiming process for byproduct chloromethane of glyphosate acid
06/22/2005CN1629110A Process for preparing 1, 1, 1, 3, 3-pentachloro butane
06/16/2005WO2005054128A2 Method and apparatus for synthesis of [11c] phosgen using concentrated [11c] carbon monoxide with uv light
06/16/2005DE10351194A1 Purification of halogenated hydrocarbons involves a step in which the impurities are oxidized with a high-valent metal oxide to give a volatile or insoluble compound
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