Patents
Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929)
10/2010
10/27/2010EP1663921B9 Method for producing haloalkanes from alcohols
10/27/2010EP0784648B2 Continuous bromination process and products thereof
10/27/2010CN201613131U 一种光氯化反应器 A light chlorination reactor
10/27/2010CN101874009A Improved method for producing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf)
10/27/2010CN101870709A Method for refining and reclaiming chloromethane from organic silicon production process
10/27/2010CN101870636A Preparation method of 2-bromo-6-fluoronaphthalene
10/27/2010CN101115703B Catalytic conversion of hydrofluoroalkanol to hydrofluoroalkene
10/27/2010CN101027270B Azotrope-like compositions of 1,1,1,3,3-pentachloropropane and carbon tetrachloride
10/21/2010WO2010121098A1 Improved process for the preparation of halo-olefins
10/21/2010WO2010083349A3 Isomerization of 1,1,3,3-tetrafluoropropene
10/21/2010WO2010011423A8 Synthesis of chabazite-containing molecular sieves and their use in the conversion of oxygenates to olefins
10/21/2010US20100268003 Process for increasing purity of solid brominated flame retardants during preparation
10/20/2010EP2038241B1 Electroluminescent polymers and use thereof
10/20/2010CN101868436A Method for producing fluorine-containing olefin
10/20/2010CN101868435A Processes for synthesis of fluorinated olefins
10/20/2010CN101863735A Preparation method of 1, 1, 2, 2-tetrahydric perfluoro alkyl iodide
10/20/2010CN101863734A Method for purifying carbon tetrafluoride
10/20/2010CN101863732A Synthesis method of end-group alkyne
10/19/2010US7816569 reacting methanol and hydrogen chloride contaminated with Si compounds, being methylchlorosilanes, methoxymethylsilanes and hydrolysis and condensation products, comprising removing some of the Si compounds by condensation from the chloromethane formed, washing out remaining Si compunds wtih methanol
10/14/2010WO2010116150A1 Process for preparing 3,3,3-trifluoropropene
10/13/2010CN1972887B Processes for synthesis of 1,3,3,3-tetrafluoropropene
10/13/2010CN1902152B Process for producing fluoropropenes
10/13/2010CN101861322A Synthesis of hydrofluoroalkanols and hydrofluoroalkenes
10/13/2010CN101861293A Manufacture of 1,1,1,2,3,3-hexafluoropropane and 1,1,1,2-tetrafluoropropane via catalytic hydrogenation
10/13/2010CN101857518A Green synthesizing method of aryl bromide
10/13/2010CN101857517A Method for preparing fluorobiaryl compound in pure water solution
10/12/2010US7812202 1,3-Butadiene chlorinated to obtain 3,4-dichlorobutene-1 and 1,4-dichlorobutene-2 which are fluorinated to produce 1,2,3,4-tetrachlorohexafluorobutane; react with zinc metal to dechlorinate and give hexafluoro-1,3-butane; fine etching agent for semiconductors; industrial use
10/07/2010WO2010113939A1 Diphenylmethane compound
10/07/2010US20100256426 Method for Producing Trans-1,3,3,3-Tetrafluoropropene
10/06/2010CN201596495U 一种双向进气的新型转化器 A new bi-directional converter intake
10/06/2010CN101851148A Preparation method of 4,4'-dibromobiphenyl
10/06/2010CN101851147A Synthesis method of diaryl hexafluoropropane compound
10/06/2010CN101851146A Method for preparing trifluoroethylene
10/06/2010CN101851145A Method for preparing 1,2,3,4-tetrachloro-hexafluoro butane
10/06/2010CN101016224B Method of preparing trans-1,2-dichloroethylene from mixed chlorohydrocarbon
10/06/2010CN100999439B Preparation method of pentafluoroethane
10/06/2010CN100999438B Purification method of pentafluoro ethane
10/05/2010US7807859 Polymerization inhibitor for tetrafluoroethylene
10/05/2010US7807604 Oxychlorination catalyst and process using such a catalyst
09/2010
09/30/2010WO2010111067A1 Separation of r-1233 from hydrogen fluoride
09/30/2010WO2010110163A1 Process for production of p-dichlorobenzene
09/30/2010DE19831712B4 Fluorcyclohexan-Derivate und flüssigkristallines Medium Fluorocyclohexane derivatives and liquid crystalline medium
09/29/2010EP2233459A1 Method for producing conjugated aromatic compound
09/29/2010CN201592027U Efficient carbon dust separating unit
09/29/2010CN101845056A C1 symmetrical chiral diene ligand, synthesis method and application thereof to asymmetric reactions
09/29/2010CN101844964A Method for preparing octachloronaphthalene
09/29/2010CN101844963A Method for preparing perfluoroalkyl iodide
09/29/2010CN101844962A Production process of disulphur dichloride impurity-removed ethyl chloride
09/29/2010CN101844957A Method for reducing alpha, beta-unsaturated keto carbonyl into methylene
09/29/2010CN101353289B Method for extracting trans-dichloroethylene from low-boiling residue of ethinyltrichloride production by gas-phase catalytic process
09/29/2010CN101182279B Method for preparing 3-chlorine-2-methyl-1-propylene
09/28/2010US7803975 using hydrocarbons, chlorocarbons, chlorofluorocarbons, hydrochlorofluorocarbons, hydrofluorocarbons, perfluorocarbons, and perfluorinated ethers as extractant
09/28/2010US7803974 reacting compound containing C Cl, C Br or C I bond (chlorobenzene, chlorofluorobenzene)with a hydrogenating agent ( H2) and a heterogeneous hydrogenation catalyst ( Pd/Al2O3) in the presence of an ionic liquid (cationic and anionic) for hydrodehalogenation
09/28/2010US7803973 Process for producing fluoropropenes
09/23/2010WO2010107696A1 An integrated process to coproduce aromatic hydrocarbons and ethylene and propylene
09/23/2010WO2010106865A1 Method for separating hexafluoropropylene oxide from hexafluoropropylene
09/23/2010WO2010105739A1 Aromatic 2-bromo-2,2-dichloroethyl compounds and methods for the production thereof
09/22/2010EP1993991B1 Process for the preparation of 3,5-bis (trifluoromethyl)-n-methylbenzylamine
09/22/2010CN201586396U Closed type tetrachloroethylene solvent distilling device provided with sludge detruding device
09/22/2010CN1683923B Measuring method for concentration of fluohydrocarbon, measuring equipment and manufacturing method of perfluocarbon
09/22/2010CN101842337A Catalytic isomerization between E and Z isomers of 1,2,3,3,3 pentafluoropropene using aluminum catalyst
09/22/2010CN101838180A Production technique of m-bromofluorobenzene
09/22/2010CN101391938B Method for preparing bromostyrene
09/22/2010CN101015803B Catalyst and preparing method thereof, and use in hydrogenation-dechlorination of carbon tetrachloride
09/21/2010US7799959 chlorinating 1,3-butadiene for form 1,2,3,4-tetrachlorobutane, reacting with fluorine gas in presence of diluting gas in gas phase; industrial scale, cost efficiency; useful as precursor in synthesizing hexafluoro-1,3-butadiene for use as etching gas for semiconductors
09/16/2010WO2010104742A2 Processes for making alkyl halides
09/16/2010WO2010102761A1 Method for producing aromatic chlorine and bromine compounds
09/16/2010WO2010068715A3 Isomerization of 1-chloro-3,3,3-trifluoropropene
09/16/2010US20100234653 Processes for making alkyl halides
09/16/2010US20100234652 Process for Preparing Chloro-and Bromoaromatics
09/16/2010US20100234651 formed by reacting aryldiazonium bromide with vinylidene chloride in presence of copper salt and bromide source
09/16/2010US20100234605 Methods and compositions for producing difluoromethylene-and trifluoromethyl-containing compounds
09/16/2010US20100230634 Method for producing biphenyl derivative
09/15/2010EP2228356A1 Polyfluoroalkyl alcohol, or (meth)acrylic acid derivative thereof, and process for producing the same
09/15/2010EP1828083B1 Catalytic conversion of hydrofluoroalkanol to hydrofluoroalkene
09/15/2010CN201579047U Toluene liquid distributor
09/15/2010CN101835729A Method for producing fluorinated olefins
09/15/2010CN101830773A Method for preparing chloroethylene by decomposing ammonium chloride
09/15/2010CN101003460B Method and equipment for preparing bias fluoro ethylene by using R142b cracking
09/14/2010US7795482 Method of hydrodechlorination to produce dihydrofluorinated olefins
09/14/2010US7795481 Fluorine-containing olefins by contacting a chlorofluoroalkene with hydrogen using a catalyst and heating to cause replacement of the chlorine with hydrogen; copper, nickel and chromium catalyst refrigerants; global warming; ozone depletion potential
09/14/2010US7795480 Reacting 1,1,2,3-tetrachloropropene, 1,1,1,2,3- pentachloropropane or 2,3,3,3-tetrachloropropene with hydrogen fluoride in a vapor phase using a vapor phase fluorination catalyst and stabilizer; HCFC-1233xf an intermediate of 2,3,3,3-tetrafluoropropene (HFO-1234yf), refrigerant -global warming
09/14/2010US7795468 Functional groups covalently attached with higher diamondoid nucleus, applications as chemical intermediates, materials for nanotechnology, biologically reactive materials and coatings
09/14/2010CA2536144C Succinate and malonate salt of trans-4-(ir,3s)-6-chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiperazine and the use as a medicament
09/10/2010WO2010102139A2 Methods and assemblies for liquid-phase reactions
09/10/2010WO2010101198A1 Process for preparing fluorine-containing propenes containing 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene
09/10/2010WO2010100285A1 Slot die coating process
09/10/2010WO2010059943A3 Fluorination of organic compounds
09/10/2010WO2010045104A3 Process for the production of chlorinated and/or fluorinated propenes
09/10/2010CA2750676A1 Slot die coating process
09/09/2010US20100228061 Catalyst for removing detrimental hydrocarbons present in effluent or process gases
09/09/2010US20100228060 Perfluoro-aryliodonium salts in nucleophilic aromatic 18f-fluorination
09/08/2010EP1303525B1 Production of novel phosphane ligands and use in catalytical reactions
09/08/2010CN101823948A Method for co-producing methyl chloride with chloroactic acid
09/08/2010CN101318875B Process for producing chloromethane
09/02/2010US20100222617 Method of preparing iodinated aromatic compounds
09/02/2010US20100222616 Process for Making Chlorotrifluoroethylene from 1,1,2-Trichlorotrifluoroethane
09/01/2010EP2223906A1 Method for producing fluorine-containing olefin
09/01/2010EP2222621A2 Method of preparing iodinated aromatic compounds
09/01/2010CN101821220A Method for producing trans-1,3,3,3-tetrafluoropropene
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