| Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929) |
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| 02/13/2001 | US6187978 Addition reaction of haloalkene, nitriles, amides, phosphates or amines and haloakanes |
| 02/13/2001 | US6187977 Process for producing chlorinated tertiary carbon-containing hydrocarbons |
| 02/13/2001 | US6187976 Process for the preparation of fluorine containing hydrohalocarbons |
| 02/13/2001 | US6187975 Hydrofluorination perfluoropropene in vapor phase in the presence of fluoroalumina with aluminum trifluoride and chromium compound |
| 02/13/2001 | US6187077 Contacting gas mixture comprising tetrafluoromethane, perfluoroethane, nitrogen trifluoride, trifluoromethane, nitrogen and sulfur hexafluoride with membrane, contacting retentate stream with adsorbent to produce desired product |
| 02/08/2001 | WO2001009068A2 Process for the production of cyclopropylmethyl halides |
| 02/07/2001 | EP1074300A2 Fluorination catalysts comprising antimony V |
| 02/07/2001 | CN1282724A Process for extracting dichloropropene from D-D mixture |
| 02/07/2001 | CN1282723A Process for preparing 1,1,1-trichloro-2-chloroethone |
| 02/07/2001 | CN1282629A Fluorating catalyst |
| 02/06/2001 | US6184426 Addition of hydrofluorocarbons to fluoroolefins |
| 02/06/2001 | US6184425 Process for preparing fluorine-containing compounds |
| 02/06/2001 | US6184422 Cyclohexanediol derivatives |
| 02/06/2001 | US6184172 Comprising one or more nickel and chromium oxides, halides and/or oxyhalides deposited on a support composed of aluminium fluoride or of a mixture of aluminium fluoride and alumina; fluorination of halogenated hydrocarbons |
| 02/01/2001 | WO2001007385A1 Methanol process for natural gas conversion |
| 02/01/2001 | WO2001007384A1 Production of aliphatic fluorocarbons |
| 02/01/2001 | WO2001006830A2 Process for the chlorination of hydrocarbons |
| 02/01/2001 | CA2380285A1 Production of aliphatic fluorocarbons |
| 01/31/2001 | EP1072576A1 Fluorinating agent, process for producing the same, and use thereof |
| 01/31/2001 | CN1281846A Method for preparation of cyclopropyl acrylic derivative |
| 01/31/2001 | CN1281840A Process for preparation of cyclopropyl acethlene derivative |
| 01/31/2001 | CN1061334C Method for preparing unsaturated trifluoroethylated compound |
| 01/30/2001 | US6180841 Single stage fixed bed oxychlorination of ethylene |
| 01/30/2001 | US6180840 Method of producing 1,1,1,2,2-pentafluoroethane a method of producing 2,-2,-diohloro-1,1,1-trifluorethane and a method of purifying 1,1,1,2 pentafluoroethane |
| 01/30/2001 | US6180829 Contacting metal salt of monoheteroborane with mixture of halogen and hydrogen halide |
| 01/30/2001 | US6180027 Bisalkenyl derivatives, liquid crystalline compounds and liquid crystal compositions |
| 01/30/2001 | US6179970 Process for the preparation of fluoro compounds from the corresponding amines |
| 01/30/2001 | US6179967 Removing chloropentafluoroethane impurity by extractive distillation using an extractant having a standard boiling point of from-10 degrees to 100 degrees c. and selected from paraffins, alcohols, ethers, esters, ketones |
| 01/30/2001 | US6178926 Double-fired horizontal tube heater |
| 01/24/2001 | EP1070697A1 Process for purifying pentafluoroethane from chloropentafluoroethane |
| 01/24/2001 | EP1070696A2 Process for eliminating chlorine from chlorofluorocarbons |
| 01/24/2001 | EP1070070A1 Method for producing grignard compounds |
| 01/24/2001 | EP1070035A1 Method for processing a product gas arising from the breakdown of 1,2-dichloroethane |
| 01/24/2001 | EP1070034A1 Process for the preparation of 1-chloro-1,1,3,3,3-pentafluoropropane |
| 01/24/2001 | EP0973711A4 Oligomeric flame retardant additive |
| 01/24/2001 | CN1061026C Novel photochemical gas-liquid process for halogenating alkylbenzenes |
| 01/24/2001 | CN1061025C Process for manufacture of 1,1,1-trihaloethanes |
| 01/24/2001 | CN1061024C Process for alcoholysis of carbon tetrachloride |
| 01/24/2001 | CN1061023C Separation method of hydrogen fluoride and methane difluoride |
| 01/23/2001 | US6177599 Method for reducing formation of polychlorinated aromatic compounds during oxychlorination of C1-C3 hydrocarbons |
| 01/23/2001 | US6177563 Reacting an onium fluoride hydrofluoride with an organoaluminum compound |
| 01/20/2001 | CA2315304A1 Process for purifying pentafluoroethane from chloropentafluoroethane |
| 01/20/2001 | CA2314351A1 Process for eliminating chlorine from chlorofluorocarbons |
| 01/18/2001 | WO2001004076A1 Method for producing biaryls using palladaphosphacyclobutane catalysis |
| 01/18/2001 | DE19932571A1 Verfahren zur Herstellung von Biarylen unter Palladophosphacyclobutan-Katalyse A process to prepare biaryls under catalysis Palladophosphacyclobutan |
| 01/17/2001 | EP1068170A2 Processes for the purification and use of 2,2-dichloro-1,1,1,3,3,3-hexafluoropropane and azeotropes thereof with hf |
| 01/17/2001 | EP1068169A1 Method for chlorinating ketones |
| 01/17/2001 | EP1068168A1 Continuous method for producing propargyl chloride |
| 01/17/2001 | EP1068167A1 Process for the production of fluorocarbons |
| 01/17/2001 | EP1068009A1 Supported catalyst containing pseudo-boehmite and gamma-al2o3, production of same and its use for producing 1,2-dichloroethane |
| 01/16/2001 | US6175045 Separation by extractive distillation with an ethylene glycol-based compound |
| 01/16/2001 | US6174834 Mixing wet support material selected from wet clay, wet silica, wet silica gel, wet alumina, wet diatomaceous earth, or mixture with copper chloride and alkali metal chloride or their precursors; removing water; calcining dry mixture |
| 01/16/2001 | US6174459 Having butylene group and/or a propyleneoxy group and a 3,4-difluorophenyl group and which can express some physical properties suitable as a liquid crystal display material |
| 01/16/2001 | US6174458 Tetracyclic compound having lateral halogen substituent and liquid crystal composition comprising the same |
| 01/16/2001 | US6174456 Stability, low viscosity and high transition temperature of the isotropic phase |
| 01/16/2001 | US6174455 Liquid crystalline compounds and process for producing the same |
| 01/16/2001 | US6174415 Chlorinating side chains of aromatic compounds |
| 01/16/2001 | CA2221104C Distillation column employing structured packing which reduces wall flow |
| 01/11/2001 | WO2001002337A1 Improvement to the exchange and release of an amine from its carbamoyl fluoride |
| 01/11/2001 | WO2001002332A2 Process for the preparation of 3,3-dimethylbutanal |
| 01/11/2001 | WO2001002326A1 Process for the synthesis of (r)-1-(3,5-bis(trifluoromethyl)-phenyl)ethan-1-ol by asymmetric transfer hydrogenation |
| 01/11/2001 | WO2001002321A1 Method for nucleophilic substitution |
| 01/11/2001 | WO2001002320A1 Use of nitriles as polar aprotic solvents |
| 01/11/2001 | CA2377743A1 Improvement to the exchange and release of an amine from its carbamoyl fluoride |
| 01/11/2001 | CA2376598A1 Process for the synthesis of (r)-1-(3,5-bis(trifluoromethyl)-phenyl)ethan-1-ol by asymmetric transfer hydrogenation |
| 01/11/2001 | CA2376484A1 Use of nitriles as polar aprotic solvents |
| 01/10/2001 | EP1067106A1 Process for producing 1,1,1,3,3-pentafluoropropane |
| 01/10/2001 | EP1067105A2 Process for the preparation of 1,3-dichloropropane |
| 01/10/2001 | EP1066231A1 Purification of hydrofluorocarbons |
| 01/10/2001 | EP1066230A1 Processes for the purification and use of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane and azeotropes thereof with hf |
| 01/10/2001 | EP0854899B1 Fluorine-substituted alkenyl liquid crystalline compounds |
| 01/10/2001 | CN1060462C Method for prepn. of a,a'-fluorohalogenated xylene |
| 01/10/2001 | CN1060461C Process for purification of difluoromethane |
| 01/09/2001 | US6172270 Process for producing halogenated hydrocarbons |
| 01/04/2001 | WO2001000558A1 Preparation of substituted cyclopentane and cyclopentene compounds and certain intermediates |
| 01/04/2001 | WO1998005610A3 Process for preparing fluorine-containing compounds |
| 01/04/2001 | CA2377287A1 Preparation of substituted cyclopentane and cyclopentene compounds and certain intermediates |
| 01/03/2001 | EP1064243A1 Coupling reactions with palladium catalysts |
| 01/03/2001 | EP0735992B1 Method of converting hydroxyl groups into corresponding fluoro compounds |
| 01/03/2001 | CN1278779A Process for purifying perfluorinated products |
| 01/02/2001 | US6169163 Novel 2,7-dihalofluorenes substituted at 9-position |
| 01/02/2001 | US6168838 Fluorinated phenantrene derivatives for liquid crystal mixtures |
| 01/02/2001 | CA2039269C Chemical process |
| 12/28/2000 | DE19926165A1 1,3-Dichloropropane preparation, for use as solvent or intermediate, from inexpensive, readily available bis-(3-hydroxypropyl) ether by reaction with hydrogen chloride |
| 12/27/2000 | EP1062194A1 Processes for purifying perfluorocyclobutane |
| 12/27/2000 | CN1277953A Method for preparing pentafluorothane by using disproportionation of tetrafluorochlorothane |
| 12/26/2000 | US6166277 Process for evaporating 1,2-dichloroethane (EDC) |
| 12/26/2000 | US6166276 Method for producing heptafluoropentane |
| 12/26/2000 | US6166275 Fluorination process |
| 12/26/2000 | US6166274 Preparation of 1233zd with reduced oligomer formation via the fluorination of 1230za with hf in the presence of trifluoromethanesulfonic acid or triflic acid. |
| 12/26/2000 | US6166273 Processes for fluorinating aromatic ring compounds |
| 12/26/2000 | US6166272 Molybdenum trioxide catalyzed fluorination reactions |
| 12/26/2000 | US6166271 Method for synthesis of hydrocarbon compounds containing fluorine on at least one alkyl chain carbon |
| 12/26/2000 | US6166234 Tripodal cyclopentadiene derivatives and their use |
| 12/26/2000 | US6165931 Catalytic hydrofluorination processes and catalysts |
| 12/21/2000 | WO2000076948A1 Process for the synthesis of 1-(3,5-bis(trifluoromethyl)-phenyl)ethan-1-one |
| 12/21/2000 | WO2000076947A1 Process for the synthesis of 3,5-bis(trifluoromethyl)-bromobenzene |
| 12/21/2000 | WO2000076946A1 Process for the preparation of tetrafluorohalogenbenzenes |
| 12/21/2000 | WO2000076945A2 Uv-activated chlorination |
| 12/21/2000 | WO2000076658A1 Use of alkali metal doped eta-alumina as methanol hydrochlorination catalyst |