Patents
Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929)
10/2009
10/28/2009EP2112131A1 Process for dehydrofluorination of 3-chloro-1,1,1,3-tetrafluoropropane to 1-chloro-3,3,3-trifluoropropene
10/28/2009EP2111389A1 Method for the production of substituted 2-aryl malonic acid esters
10/28/2009CN201334443Y Monochloro methane purifying and anti-corrosion device
10/28/2009CN101565352A Preparation method of 2-fluoronaphthalene
10/28/2009CN101565351A 1,1,3,3-tetra(3- trifluoromethylphenyl)propane and synthesis method thereof
10/28/2009CN101565350A Method for preparing perfluoro alkyl ethylene
10/27/2009CA2473393C Semi-fluorinated alkanes and their use
10/22/2009WO2009129325A2 Hydrogenolysis processes and hydrogenolysis catalyst preparation methods
10/22/2009WO2009079524A3 Processes for the synthesis of 2-chloro-1,1,1,3,3,4,4,4- heptafluoro-2-butene and hexafluoro-2-butyne
10/22/2009US20090264690 1,2,3,3,3-Pentafluoropropene Production Processes
10/22/2009US20090264689 pyrolyzing 1,1,1,2,3-pentafluoropropane at a temperature from about 650 degrees C. to about 900 degrees C. to produce 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene
10/21/2009EP2110369A1 Method of synthesizing 9-aryl-10-iodoanthracene derivative and light-emitting material
10/21/2009EP2109596A1 Long-chain polymethylene halide telomers
10/21/2009CN201329222Y Gas-liquid separating tank device
10/21/2009CN101563308A Process for the preparation of c3-7 fluoroalkenes by base-mediated dehydrohalogenatation of hydrohalogenated c3 -7 fluoroalkanes
10/21/2009CN101563307A Method of obtaining 1,2-dichloroethane by direct chlorination with a step of separation from the catalyst by direct evaporation, and facility for the implementation thereof
10/21/2009CN101560396A Method for synthesizing fluorine-containing antiform alkyl cyclohexyl biphenyl single liquid crystal
10/21/2009CN101560140A Method for synthesizing 10,10'-dibromo-9,9'-bianthryl
10/21/2009CN101560139A Tetracarp producing device with automatic igniter
10/21/2009CN101560138A Preparation method of pentafluoropropane
10/20/2009US7605118 1-cyclooct-3-enylpropan-1-one; -cyclooct-3-enylpropan-1-ol; perfume, household product, laundry product, body care product or cosmetic
10/15/2009WO2009125400A2 A process for the recovery of hcl from a dilute solution thereof and extractant composition for use therein
10/15/2009WO2009125201A2 Process
10/15/2009WO2009125200A2 Process
10/15/2009WO2009125199A2 Process
10/15/2009US20090259079 Process for the Production of Dichlorotrifluoroethane
10/15/2009CA2796517A1 Preparation of 1,1,1,2-tetrafluoro-3-ilalopropane from 3,3,3-trifluoropropene
10/15/2009CA2790098A1 A process for preparing 3,3,3-trifluoropropene
10/15/2009CA2721124A1 Process
10/15/2009CA2721123A1 A process for preparing 1,1,1-trifluoro-2,3-dichloropropane
10/15/2009CA2721121A1 A process for preparing 2,3,3,3-tetrafluoropropene
10/15/2009CA2720458A1 A process for the recovery of hcl from a dilute solution thereof and extractant composition for use therein
10/14/2009CN101558031A Process for the manufacture of 1,1,1,3,3-pentachloropropane
10/14/2009CN101555192A Paraalkenyl bromobenzene, paraalkenyl iodobenzene or paraalkenyl chlorobenzene, synthetic method and applications thereof
10/14/2009CN101555191A Azeotropic compositions of 2-chloro-3,3,3-trifluoropropene (hcfc-1233xf), 2-chloro-1,1,1,2-tetrafluoropropane (hcfc-244bb), and hydrogen fluoride (hf)
10/14/2009CN101555190A Azeotrope-like compositions of 2-chloro-3,3,3-trifluoropropene (hcfc-1233xf) and 2-chloro-1,1,1,2-tetrafluoropropane (hcfc-244bb)
10/14/2009CN101555189A Method and device for producing 1,2-dichlorethane by means of direct chlorination
10/14/2009CN100548952C C14H4Br8 and synthesizing process
10/14/2009CN100548951C Process for the reduction of acidic contaminates in fluorinated hydrocarbons
10/13/2009US7601878 Process and unit for production of perfluoroalkyl iodide telomers
10/13/2009US7601478 Bicyclo compound, method for producing fused aromatic compound using the same and method for forming film of the same
10/08/2009WO2009123082A1 Process for producing fluoroalkyl iodide telomer
10/08/2009WO2009122438A1 Improved process for heat stable chlorinated paraffin wax
10/08/2009US20090253946 PROCESS FOR THE PREPARATION OF 2,3,3,3-TETRAFLUOROPROPENE (HFO-1234yf)
10/08/2009US20090253929 Chemical Compounds
10/08/2009US20090253608 mononuclear phenolic compound free of unsaturation, such as 2,6-Di-tert-butyl-4-methylphenol as stabilizer; use cold cleaning of electrical and mechanical parts
10/07/2009EP2107048A1 Azeotrope-like compositions of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf) and 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)
10/07/2009EP1275630B1 Process for producing substituted aromatic compound
10/07/2009CN101553453A Process for the manufacture of fluorinated olefins
10/07/2009CN101553452A Process for the synthesis and separation of hydrofluoroolefins
10/07/2009CN101550062A Process for the preparation of 2,3,3,3-tetrafluoropropene (hfo-1234yf)
10/07/2009CN101550061A Trifluoroethylene recovery method and device thereof
10/07/2009CN101550060A Technology for processing color change of 2-chloropropylene
10/07/2009CN101550059A Method for preparing halogenated biphenyl
10/07/2009CN100546960C Method for reclaiming tetrafluoroethene from tetrafluoroethene exhaust
10/07/2009CN100546959C Method for producing pentafluoropropane
10/06/2009CA2326751C Method for producing grignard compounds
10/06/2009CA2307056C Fluorination catalysts
10/01/2009WO2009118632A1 Method for preparing 2,3,3,3-tetrafluoro-1-propene
10/01/2009WO2009118630A1 Method for preparing fluorinated compounds
10/01/2009WO2009118628A1 Method for preparing 1, 2, 3, 3, 3-pentafluoropropene-1
10/01/2009WO2009085837A3 Process for production of 2,3-dichlorobutadiene-1,3
10/01/2009US20090247796 Processes for converting gaseous alkanes to liquid hydrocarbons
10/01/2009US20090247795 Method of Synthesizing 9-Aryl-10-Iodoanthracene Derivative and Light-Emitting Material
10/01/2009US20090247794 Process for the preparation of halogenated hydrocarbons with at least 3 carbon atoms in the presence of iron and a phosphite
09/2009
09/30/2009CN101547879A Process for the manufacture of 1,2-dichloroethane
09/30/2009CN101544892A Method for synthesizing diaryl acetylene monomer liquid crystal
09/30/2009CN101544535A Method for preparing synthetic 1,1,1,3,3-pentachloro propane
09/30/2009CN101543779A Method for preparing catalyst for producing HFC-125 by hydrogenating and dechlorinating CFC-115
09/30/2009CN100545133C Use of composition of ionic nature as substitute reagent, composition constituting fluorination reagent and using method thereof
09/29/2009US7595426 Chlorination, fluorination, isolation by distillation
09/29/2009US7595276 Catalytic composition for oxychlorination
09/29/2009CA2510093C Novel process for the preparation of.alpha.-chlorovinyl, .alpha.,.alpha.-dichloro, and acetylenes from ketones
09/24/2009WO2009117458A2 Process for making 1,1,1,4,4,4-hexafluoro-2-butene
09/24/2009WO2009117055A1 Removing hydrocarbon impurities from acetic acid production process
09/24/2009WO2009115584A2 2'-halobiphenyl-4-yl intermediates in the synthesis of angiotensin ii antagonists
09/24/2009US20090240091 Separation and/or recovery of propyl bromide
09/24/2009US20090240090 Integrated process to produce 2,3,3,3-tetrafluoropropene
09/24/2009CA2719042A1 Process for making 1,1,1,4,4,4-hexafluoro-2-butene
09/24/2009CA2718891A1 2'-halobiphenyl-4-yl intermediates in the synthesis of angiotensin ii antagonists
09/23/2009EP2103589A1 Polypenylenes as liquid crystals
09/23/2009EP2103588A1 2'-Halobiphenyl-4-yl intermediates in the synthesis of angiotensin II antagonists
09/23/2009EP2103587A2 Integrated process to produce 2,3,3,3-tetrafluoropropene
09/23/2009EP2102181A1 4-phenyl-pyrane-3,5-diones, 4-phenyl-thiopyrane-3,5-diones and cyclohexanetriones as novel herbicides
09/23/2009EP2101916A1 Catalytic hydrochlorination system and process for manufacturing vinyl chloride from acetylene and hydrogen chloride in the presence of this catalytic system
09/23/2009CN101541715A Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation
09/23/2009CN101538186A Method for preparing compounds containing difluoromethylene
09/23/2009CN101538016A Process and system for separation and recovery of perfluorocompound gases
09/23/2009CN100543050C Polymer-supported metal cluster compositions
09/23/2009CN100543004C 1, 7, 8-trifluoro-2-naphthol and method for producing liquid crystal compound by using the same
09/23/2009CN100543003C Method for preparing p-bromobenzyl bromine
09/22/2009US7592494 Process for the manufacture of 1,3,3,3-tetrafluoropropene
09/22/2009US7592287 Method for the preparation of high surface area metal fluorides
09/17/2009WO2009114409A2 Fluorination processes with arylsulfur halotetrafluorides
09/17/2009WO2009078667A3 Method of preparing iodinated aromatic compounds
09/17/2009US20090234151 Preparation of Mono-/Difluorinated Hydrocarbon Compounds
09/16/2009EP2100867A1 Process of co-producing HFC-1225YE and HFC-1234YF via 4-step reactions
09/16/2009EP2099733A1 Process for the synthesis and separation of hydrofluoroolefins
09/16/2009EP1462435B1 Process for producing diene compound
09/16/2009CN101535228A Catalytic isomerization processes of 1,3,3,3-tetrafluoropropene for making 2,3,3,3-tetrafluoropropene
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