Patents
Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929)
12/2007
12/26/2007CN101094824A Method for preparation of organofluoro compounds in alcohol solvents
12/26/2007CN101092378A Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives
12/26/2007CN101092327A Method for achromatizing 3 - allyl chloride
12/25/2007US7312368 Reacting halogen and hydroxy substituted aromatic compounds with an alkali metal or in a nitrogen base and an alcohol; hydroxyl group prevents dehalogenation; selectively retaining a halogen group on an aromatic ring
12/25/2007US7312367 Method of making 1,1,3,3,3-pentafluoropropene
12/25/2007US7312350 Process for preparing arylalkynes
12/25/2007US7312288 Polymerizable fluorinated ester compounds and their preparing processes
12/25/2007US7311890 Process for the production of fluorinated organic compounds and fluorinating agents
12/25/2007US7311807 Process for the separation of mixtures containing m-and p-dichlorobenzene
12/21/2007WO2007145171A1 Method for producing 1,3,3,3-tetrafluoropropene
12/21/2007WO2007144632A1 Process for drying a gas stream comprising a fluoropropene
12/21/2007WO2007144599A2 Production of fluorinated cyclopropanes from the reaction between carbenes and alkenes
12/21/2007WO2007121228A3 Process for producing n-propyl bromide or other aliphatic bromides
12/21/2007WO2007015827A3 Reactors, reactor assemblies, and production processes
12/20/2007DE102006027491A1 Verfahren zur Herstellung von 2-Brom-4,4'-alkyl-butyl-biphenyl A process for the preparation of 2-bromo-4,4'-biphenyl-alkyl-butyl
12/19/2007EP1867624A1 Method for manufacturing 2-bromo-4,4'-dialkyl biphenyl
12/19/2007EP1867623A1 Terphenylene derivatives, tetrahaloterphenyl derivatives and processes for the production of both
12/19/2007EP1675813B1 Method for preparing para-phenyl alkynyl benzaldehydes
12/19/2007CN100355710C Method for preparing aryl iodo substance
12/18/2007US7309804 Process for purifying 1,2-dichloroethane
12/18/2007US7309471 Method for producing unsaturated halogenic hydrocarbons and device suitable for use with said method
12/18/2007CA2373782C Fluorination
12/14/2007CA2591469A1 Process for preparing 2-bromo-4,4'-dialkylbiphenyl
12/13/2007WO2007143519A1 Separation and/or recovery of propyl bromide
12/13/2007WO2007142244A1 Novel polyfluorodiene, method for producing the same, and novel fluorine-containing polymer
12/13/2007WO2007141295A1 Process for preparing phenoxy acetic acid derivatives
12/12/2007EP1863752A1 Method for producing 5-halo-2,4,6-trifluoroisophthalic acid
12/12/2007CN200988828Y Vinyl chloride high efficiency dewatering coalescence device
12/12/2007CN101087744A Process for the manufacture of 1,2-dichloroethane
12/12/2007CN101087743A Process for the manufacture of 1,2-dichloroethane
12/12/2007CN101087742A Process for the manufacture of 1,2-dichloroethane
12/12/2007CN101087741A Process for the manufacture of 1,2-dichloroethane
12/12/2007CN101085754A Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives
12/12/2007CN101085753A Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives
12/12/2007CN101085752A Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives
12/12/2007CN101085713A Method for synthesizing p-dichlorobenzene
12/12/2007CN101085712A Method for preparing alpha, omega-dibromoalkane
12/12/2007CN100354243C Method for producing tetrafluoroethylene
12/12/2007CN100354242C Process for preparing pentafluoroethylane
12/11/2007US7307137 Low dielectric constant materials and methods of preparation thereof
12/11/2007US7306674 Nucleation of diamond films using higher diamondoids
12/11/2007US7306671 Diamondoid-containing low dielectric constant materials
12/06/2007WO2007138210A1 Method for producing hydrofluorocarbons
12/06/2007WO2007138209A1 Method for producing pentafluoroethane
12/06/2007US20070282141 Halocarbon production processes
12/06/2007US20070282123 as lubricating oil additives for inside engine cleaning, cosmetic base, or plasticizer; e.g. 3-hexylundecanal, methyl 3-hexylundecanoate; by dimerizing alpha -olefin compounds using a metallocene catalyst and the like
12/06/2007US20070282115 Production Processes and Systems, Compositions, Surfactants, Monomer Units, Metal Complexes, Phosphate Esters, Glycols, Aqueous Film Foams, and Foam Stabilizers
12/06/2007US20070278087 Azeotrope-like compositions of 1,1,1,3,3-pentafluorobutane and hydrogen fluoride
12/06/2007DE102006027127A1 Filter cartridge used in inhalation anesthetics in the medical field comprises a container with a gas inlet and a filter insert
12/05/2007EP1861352A1 Method for producing optically active 3-phenylpropionic acid derivatives and follow-on products of the latter
12/05/2007EP1861343A2 Method for producing alkyl-substituted aromatic and heteroaromatic compounds by cross-coupling alkyl boronic acids with aryl- or heteroaryl-halogenides or sulfonates under pd catalysis in the presence of a ligand
12/04/2007US7304192 1,4-bis(1-chloro-1-methylethyl)benzene; reacting a hydroxy substuted, saturated aliphatic hydrocarbon having no tertiary carbon-hydrogen bond with aqueous hydrochloric acid; separating an organic layer by oil-water separation; and contacting with a hydrogen chloride gas
12/04/2007US7304191 Hydrogen fluoride is reacted with organic halogen-containing compound in presence of fluorination catalyst; preparation of fluoropolymers useful in manufacture of synthetic glass of high mechanical strength or in manufacture of optical fibres
12/04/2007CA2216013C Purification of pentafluoroethane
11/2007
11/29/2007WO2007079431A3 Method for producing fluorinated organic compounds
11/29/2007US20070276168 Method For Preparation Of A Fluoroaromatic Compound From An Aminoaromatic Compound
11/29/2007US20070276167 Compositions, Halogenated Compositions, Chemical Production, and Telomerization Processes
11/28/2007EP1718586A4 Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
11/28/2007CN101077466A Method for reclamation and cyclic utilization of tail gas containing benzene and hydrogenchloride in chlorobenzene production
11/27/2007US7301059 Hexafluoroisobutylene and higher homologs are reacted with sulfur trioxide to give fluorosulfates; fluorosulfate is reacted with nucleophile to form substitution product; salt formation; polymerizable
11/22/2007US20070270618 Fluorine-containing bisphenols, their preparation, their precursors and intermediates, and use of the fluorine-containing bisphenols
11/21/2007EP1857430A1 Improved process for direct chlorination of ethene to dichloro ethane
11/21/2007EP1855990A1 Method for purifying hydrogen chloride
11/21/2007EP1855798A1 Production processes, production systems, and catalyst compositions
11/21/2007CN101074185A Production of 3,3,3-trifluoro-propene
11/21/2007CN100349838C Processes for purifying chlorofluorinated compounds and processes for purifying cf3cfhcf3
11/20/2007US7297821 N,N-diethyl- alpha , alpha -difluoro(3-methyl)benzylamine; effective for introducing a fluorine atom into a compound having an active oxygen-containing functional group
11/15/2007WO2007079435A3 Method for producing fluorinated organic compounds
11/15/2007US20070265478 Dry-etching gas for semiconductor process and preparation method thereof
11/15/2007US20070265368 Functionalized Copolymers of Terminally Functionalized Perfluoro (Alkyl Vinyl Ether) Reactor Wall for Photochemical Reactions, Process for Increasing Fluorine Content in Hydrocaebons and Halohydrocarbons and Olefin Production
11/15/2007DE102006049156A1 Trockenätzgas für Halbleiterverfahren und Herstellungsverfahren hierfür Dry etching for semiconductor processes and manufacturing method thereof
11/14/2007EP1725511A4 Product stream processing methods, product stream processing systems, and mixtures
11/14/2007EP1718951A4 Chemical production processes, chemical production systems, and methods for monitoring and altering reactor conditions
11/14/2007EP1474370B1 Processes for purification and production of fluorocarbons
11/14/2007CN200974820Y Freezing ether-elimination tower
11/14/2007CN101072743A Pyrene compound and, utilizing the same, light emitting transistor device and electroluminescence device
11/14/2007CN101070268A Process for preparing 2,7-2-bromofluorene
11/14/2007CN101070267A Process for producing benzal chloride or chloro benzal chloride
11/14/2007CN101070266A Freon 22/hexafluoropropylene azeotrope separating and recovering method
11/14/2007CN101070265A Process for producing benzyl chlorides chemical compound
11/14/2007CN101070264A Catalyst composition and method for chlorinating aromatic compounds
11/13/2007US7294747 Method of producing 1,1-difluoroethane and application thereof for the production of 1,1-difluoroethylene
11/13/2007CA2157747C Process for purifying difluoromethane
11/08/2007WO2007126142A1 Potassium fluoride dispersion solution, and process for production of fluorinated organic compound using the same
11/08/2007WO2007125975A1 Method for producing 1,2,3,4-tetrachlorohexafluorobutane
11/08/2007US20070260076 Efficient and inexpensive method to prepare ubiquinone precursors using benzenoid precursor with retention of the double bond stereochemistry; industrial scale
11/08/2007US20070258909 Method for the Analysis of 1,1,1,2-Tetrafluoroethane
11/07/2007EP1132365B1 Azeotropic composition comprising 1,1,1,3,3-pentafluoropropane and 1,1,1-trifluoro-3-chloro-2-propene, method of separation and purification of the same, and process for producing 1,1,1,3,3-pentafluoropropane and 1,1,1-trifluoro-3-chloro-2-propene
11/06/2007US7291757 Method and device for utilizing heat in the production of 1,2-dichloroethane
11/06/2007US7291366 For use in liquid-crystalline or mesogenic media, to liquid-crystalline or mesogenic media; electrooptics
11/06/2007CA2223112C 1,2-bis-adducts of stable nitroxides with substituted ethylenes and stabilized compositions
11/01/2007WO2007123786A1 Selectively reacting olefins having a terminal cf2 group in a mixture
11/01/2007WO2002058305A3 Time and bandwidth scalable slot format for mobile data systems
11/01/2007US20070252511 Aromatic Amine Derivative, Organic Electroluminescent Element Employing the Same, and Process for Producing Aromatic Amine Derivative
10/2007
10/31/2007EP1848678A1 Process for the preparation of intermediates
10/31/2007EP1515930B1 Synthesis of hexafluoropropylene
10/31/2007CN100345807C Processes for purifying chlorofluorinated compounds and processes for purifying CF3CFHCF3
10/31/2007CN100345806C Method for preparing chloromethyl substituted arene
10/30/2007US7288617 Conjugated polymers containing spirobifluorene units and fluorene units, and the use thereof
10/30/2007US7288614 For polymerizing cationically polymerizable ethylenically unsaturated monomers
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