| Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929) |
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| 06/04/2003 | CN1421425A Intermediate compound for preparing fluoroolefines and producing process for the same intermediate compound |
| 06/04/2003 | CN1110471C Process for producing benzene halide |
| 06/04/2003 | CN1110470C Bisalkenyl derivatives, liquid crystalline compound and liquid crystal composition |
| 06/04/2003 | CN1110469C Process for producing pentafluoroethane and tetrafluorochloroethane |
| 06/04/2003 | CN1110449C Process for separating & recovering hydrogen fluoride and process for producing organic compound containing fluorine |
| 06/03/2003 | US6573409 Prepared from 3,3-dimethylbutanol. Intermediate 3,3-dimethylbutanol is obtained by reacting ethylene, isopropylene and sulfuric acid to produce a 3,3- dimethylbutyl ester which is hydrolyzed to the alcohol. |
| 05/30/2003 | WO2003044877A2 Light emitting device and compounds for use therein |
| 05/30/2003 | WO2003043575A2 Process for the synthesis of (r)-1-(3,5-bis(trifluoromethyl)-phenyl)ethan-1-ol and esters thereof by dynamic kinetic resolution |
| 05/30/2003 | WO2003018552A3 Aromatic and heteroaromatic acid halides for synthesizing polyamides |
| 05/29/2003 | US20030100808 Compositions comprising nonamantanes and processes for their separation |
| 05/29/2003 | US20030100806 Synthesis of vicinal difluoro aromatics and intermediates thereof |
| 05/29/2003 | US20030100779 Process for preparing pentacene derivatives |
| 05/29/2003 | US20030100776 Allows for substitution of functional groups within the olefin without comprising efficiency of metathesis |
| 05/29/2003 | US20030098228 Distillation of raw material of tetrafluoroethylene with higher and lower boiling components to two fractions and further distilling to two other fractions |
| 05/28/2003 | EP1314745A1 Process for preparing trityl group containing polystyrene resins |
| 05/28/2003 | EP1313823A1 Phosphite coke inhibitors for edc-vcm furnaces |
| 05/28/2003 | EP1313687A2 Production of hydrofluoroalkanes |
| 05/28/2003 | EP1254095A4 Treatment of fluorocarbon feedstocks |
| 05/28/2003 | EP1104399B1 Process for preparing 3,5-difluoroaniline |
| 05/28/2003 | EP1068168B1 Continuous method for producing propargyl chloride |
| 05/28/2003 | EP0999999B1 Method for preparing substituted benzyl bromides |
| 05/28/2003 | CN1420110A Composite catalyst and process for preparing fluorohydrocarbon by liquid-phase fluorination |
| 05/28/2003 | CN1419965A Electric activation catalysis |
| 05/27/2003 | CA2148586C Method of preparing alkanols and glycols |
| 05/22/2003 | WO2003042139A1 Process for preparation of dihalogenoadamantanes |
| 05/22/2003 | WO2003042138A1 Method for the preparation of n-propyl bromide |
| 05/22/2003 | US20030097031 For use as polymerization catalysts |
| 05/22/2003 | US20030097010 Cyclizing at least one substituted bis(benzyl)phthalic acid to form the corresponding substituted pentacenedione by using an acid composition comprising trifluoromethanesulfonic acid to produce pentacene derivative |
| 05/22/2003 | US20030096724 Separating an impurity such as 1,1,1,3,3-pentachloropropane from mixture; as intermediates in the production of fluorocarbons, 1,1,1,3,3-Pentaflutoropropane |
| 05/22/2003 | US20030096700 Catalysts for oxychlorination of ethylene to 1,2-dichloroethane |
| 05/22/2003 | US20030094381 Electroactive catalysis |
| 05/21/2003 | EP1312411A2 Electroactive catalysis |
| 05/21/2003 | EP1311713A1 Phosphine coke inhibitors for edc-vcm furnaces |
| 05/21/2003 | EP1311517A1 Cycloaliphatic/aromatic diphosphines and use thereof in catalysis |
| 05/21/2003 | EP1311465A1 Method for nuclear chlorination of ortho-xylol |
| 05/21/2003 | CN1419529A Method for producing 2,3,4,5-tetrachlorobenzotrifluoride |
| 05/20/2003 | US6566571 Method of producing biaryls |
| 05/20/2003 | US6566567 Catalyst and method for producing 1,1-difluoroethane |
| 05/20/2003 | US6566546 Reacting of phenylboronic acids with 4- bromo- or 4-iodo-alkyl- or -alkoxy-anilines or -anilides, possible deacylation and diazotization, followed by reaction with a nucleophile by sandmeyer reaction or a reducing agent |
| 05/20/2003 | US6566471 Formed from an iodine-terminated unsaturated fluoroalkylene monomer that may contain ether oxygen atoms; chain transfer |
| 05/15/2003 | WO2003041148A1 Gas for plasma reaction, process for producing the same, and use |
| 05/15/2003 | WO2003040255A1 Blue light-emitting polymer containing 9,10-diphenylanthracene moiety and electroluminescent device using the same |
| 05/15/2003 | US20030092929 Using halogenated xylene compound; chemical intermediate for quinolone antibiotics |
| 05/15/2003 | US20030092847 Method for producing polymer-bonded 2-chlorotrityl-chloride |
| 05/15/2003 | US20030092762 Anti-inflammatory nitro and thia-fatty acids |
| 05/14/2003 | EP1310540A1 Polymer electroluminescent device |
| 05/14/2003 | EP1310474A1 Fluorinated biphenyl compounds and their use in liquid crystal compositions |
| 05/14/2003 | EP1309530A2 Process for dehydrohalogenation of halogenated compounds |
| 05/14/2003 | EP0881946B1 Process using a hydrogenation catalyst |
| 05/14/2003 | CN1417181A Prepn of 1,1,1,3,3,3-hexachloropropane |
| 05/14/2003 | CN1108185C Fluid distributor-mixer-extractor and related process |
| 05/08/2003 | WO2003037854A1 Method of preparing 4-chloro-3-methyl-2-butenylphenyl sulfide, di(4-chloro-3-methyl-2-butenyl)sulfide and di(4-chloro-3-methyl-2-butenyl)sulfone for synthesis of natural carotenoid products |
| 05/08/2003 | WO2003037832A2 Vapor phase production of 1,1,1,2,3,3,3-heptafluoropropane from hydrogen fluoride and hexafluoropropylene |
| 05/08/2003 | WO1998058892A3 Preparation of fluoroalkyl compounds and their derivatives |
| 05/08/2003 | US20030088132 Takes advantage of an azeotropic composition of HF and HFC-227ea in order to produce HFC-227ea free of HF and recycle unreacted HF back to the reactor; use of HFC-227ea as a diluent to aid in control of reactor temperature |
| 05/07/2003 | EP1308206A1 Process for the synthesis of an aluminium modified carbon supported palladium catalyst |
| 05/07/2003 | EP1308157A1 N-heterocyclic carbene complexes and the use thereof |
| 05/07/2003 | EP1307416A2 Process for purifying octafluorocyclobutane, process for preparing the same, and use thereof |
| 05/07/2003 | EP0749433B1 (4,4-difluorobut-3-enylthio)-substituted heterocyclic or carbocyclic ring compounds having pesticidal activity |
| 05/07/2003 | CN1416412A Treatment of fluorocarbon feedstocks |
| 05/06/2003 | US6559277 Poly(9,9′-spirobisfluorenes), their production and their use |
| 05/06/2003 | CA2092512C Process for the reactivation of an activated charcoal catalyst employed in the preparation of 1,1,1,2,3,3,3-heptafluoropropane (r 227) |
| 05/02/2003 | EP1306130A1 Catalysts containing cooper and magnesium for oxychlorination of ethylene to 1,2-dichloroethane |
| 05/02/2003 | EP1042257B1 Stabilizer composition |
| 05/01/2003 | WO2003035258A1 Method and system for the recovery of catalysts and process and unit for the production of perfluoroalkyl iodide telomers |
| 05/01/2003 | US20030083531 Methods for preparing primary alkyl bromides |
| 05/01/2003 | US20030083341 2,3,5-Substituted biphenyls useful in the treatment of insulin resistance and hyperglycemia |
| 05/01/2003 | US20030080320 Combining a tertiary amide with a pentavalent phosphorous halide in a solvent to form an alpha - haloiminium salt and converting the alpha -haloiminium salt to the alpha -haloenamine with a base |
| 04/30/2003 | CN1413970A Catalyst for preparing 1,2-dichloroethane from ethylene by oxidative chlorination |
| 04/29/2003 | US6555086 Contacting a ga of hydrogen fluoride and an organic compound with an alkali metal fluoride in hydrogen fluoride, separating a gas phase depleted in hydrogen fluoride and recovering |
| 04/29/2003 | US6554965 Rectification column for isolating pure substances from high boiling air-and/or temperature sensitive substances |
| 04/25/2003 | CA2409080A1 Catalysts for oxychlorination of ethylene to 1,2-dichloroethane |
| 04/24/2003 | WO2003033443A2 Method for obtaining polymerisable vinyl chloride from a raw product derived from pyrolysis of 1,2-dichloroethane |
| 04/24/2003 | WO2002077117A3 Azeotrope-like composition of 1,1,1,3,3-pentafluoropropane and 1-chloro-1,1,3,3,3-pentafluoropropane |
| 04/24/2003 | US20030078461 Process for the synthesis of highly active modified carbon supported palladium catalyst |
| 04/24/2003 | US20030078460 Process for producing alpha, alpha-difluorocycloalkane compound |
| 04/24/2003 | US20030078459 Method for producing 2,3,4,5-tetrachlorobenzotrifluoride |
| 04/24/2003 | US20030078456 Integrated process for synthesizing alcohols, ethers, aldehydes, and olefins from alkanes |
| 04/24/2003 | US20030078444 Fluorous triphase and ther multiphase systems for effecting reactions and/or separation |
| 04/24/2003 | US20030078299 Anti-cancer nitro- and thia-fatty acids |
| 04/23/2003 | EP1304316A1 Processes for the production of fluorinated organic compounds and fluorinating agents |
| 04/23/2003 | EP1303544A2 Method of reducing formation of precipitates in solvent recovery system |
| 04/23/2003 | EP1303525A1 Production of novel phosphane ligands and use in catalytical reactions |
| 04/23/2003 | EP1024125B1 Process for producing 1,1,1,2,2-pentafluoroethane |
| 04/23/2003 | CN1413177A Process for preparing fluorine-containing compounds |
| 04/22/2003 | US6552238 Introducing steam into bottom fraction, removing vapors and condensing |
| 04/22/2003 | US6551666 Electrooptical display element |
| 04/22/2003 | US6551469 Photochlorination of 1,1,1,3,3-pentafluoropropane |
| 04/17/2003 | WO2002081418A3 2,4'-substituted 6-cyclohexyl-trans-decalines |
| 04/17/2003 | US20030073831 Continous separation of preferential compounds from sample; prepare liquid interphases, incubate with sample, recover compound |
| 04/17/2003 | US20030072894 For use in liquid-crystal displays; having high absolute values of dielectric anisotropy combined with a favorable viscosity/ clearing point ratios |
| 04/16/2003 | EP1301454A2 Method of making hydrofluorocarbons |
| 04/16/2003 | EP1301453A2 Synthesis of perfluoroolefins |
| 04/16/2003 | CN1411432A Process for enhanced acetone removal from carbonylation processes |
| 04/16/2003 | CN1410404A Technology for recovering hexabromocyclododecane spent cleaning mother liquor |
| 04/16/2003 | CN1105701C Method for preparing substituted benzyl bromides |
| 04/16/2003 | CN1105558C 2,2-dichloroalkane carboxylic acids, process for preparing same, medicament containing same and use for treating insulin resistance |
| 04/15/2003 | US6548720 Hydrodehalogenating dichlorohexafluoropropane with hydrogen at elevated temperature in vapor phase over a catalyst comprising an elemental metal, metal oxide, metal halide and/or metal oxyhalide |
| 04/15/2003 | US6548719 Such as 1,1,1,3,3-pentafluoropropene via dehydrohalogenation in the presence of a phase transfer catalyst and alkali metal hydroxide |
| 04/10/2003 | WO2003029173A2 Materials and methods for the production and purification of chlorofluorocarbons and hydrofluorocarbons |