| Patents for C07C 21 - Acyclic unsaturated compounds containing halogen atoms (4,465) |
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| 07/09/2008 | CN101215220A Preparation method for 1,1,1,3-tetrafluoropropene |
| 07/09/2008 | CN100400484C Method for purifying tetrachloroethylene and process for producing hydrofluorocarbons |
| 07/08/2008 | US7396965 Reacting a fluorinated olefin with methyl fluoride in the gas-phase and in the presence of a Lewis Acid catalyst to form a product having at least 3 carbon atoms and may include a fluorocarbon polymer; no solvents are required |
| 07/03/2008 | WO2008077868A1 Catalytic hydrochlorination system and process for manufacturing vinyl chloride from acetylene and hydrogen chloride in the presence of this catalytic system |
| 07/02/2008 | CN101213162A Method for producing fluorinated organic compounds |
| 07/02/2008 | CN101209954A Technique for coproducing polyvinyl chloride from by-product hydrogen chloride of trichloroethylene |
| 07/02/2008 | CN100398205C Catalyst for fluorination |
| 06/26/2008 | WO2008075017A2 Process for the preparation of c3-7 fluoroalkenes by base-mediated dehydrohalogenatation of hydrohalogenated c3 -7 fluoroalkanes |
| 06/26/2008 | CA2673585A1 Process for preparing c3-7 fluoroalkenes |
| 06/12/2008 | WO2008027604A3 Production processes and systems, compositions, surfactants monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams and foam stabilizers |
| 06/12/2008 | US20080139855 comprising a chainlike perfluoroalkyne having 5 or 6 carbon atoms, preferably perfluoro-2-pentyne. This plasma reaction gas is suitable for dry etching for formation of a fine pattern, for plasma CVD for formation of a thin film, and for plasma ashing. |
| 06/10/2008 | US7385093 Method for producing halogenated 2-(3-butenylsulphanyl)-1,3-thiazoles |
| 05/28/2008 | CN101186556A Method for producing 2-bromo-3,3,3-trifluoropropene and use thereof |
| 05/28/2008 | CN101186555A Method for simultaneously preparing 1,1,1,2-tetrafluoroethane and 1,1,1-trifluoroethane |
| 05/22/2008 | WO2008060616A2 Process for producing pentafluoro-propene and certain azeotropes comprising hf and halopropenes of the formula c3hcif4 |
| 05/22/2008 | WO2008060614A2 Process for producing 2,3,3,3-tetrafluoropropene |
| 05/22/2008 | WO2008060612A2 Processes for producing pentafluoropropenes and azeotropes comprising hf and certain halopropenes of the formula c3ci2f4, c3cif5, or c3hf5 |
| 05/22/2008 | WO2008030615A3 Azeotrope compositions comprising 1,1,1,2,3-pentafluoropropene and hydrogen fluoride and uses thereof |
| 05/21/2008 | CN101182279A Method for preparing 3-chlorine-2-methyl-1-propylene |
| 05/21/2008 | CN100388976C Catalyst for dehydrochlorination of chloralkane to produce chloroalkene and its preparation method |
| 05/20/2008 | US7374700 liquid crystalline compounds having a large refractive index anisotropy, used in optical apparatus such as displays, diffractive element and phase plates |
| 05/15/2008 | WO2008057794A1 Process for the manufacture of fluorinated olefins |
| 05/14/2008 | CN101177378A Processes for geometric isomerization of halogenated olefins |
| 05/13/2008 | US7371904 Methods for the production of both the cis- and trans- isomers of 1,3,3,3 tetrafluoro-2-propene using a hydrohaolgen addition process |
| 05/08/2008 | WO2008054782A1 Processes for the production of fluoropropanes and halopropenes |
| 05/08/2008 | WO2008054781A1 Processes for the production of fluoropropanes and halopropenes and azeotropic compositions of 2-chloro-3,3,3-trifluoro-1-propene with hf and of 1,1,1,2,2-pentafluoropropane with hf |
| 05/08/2008 | WO2008054780A2 Processes for producing and compositions comprising 2,3,3,3-tetrafluoropropene and/or 1,2,3,3-tetrafluoropropene |
| 05/08/2008 | WO2008054779A1 Processes for producing 2,3,3,3-tetrafluoropropene and/or 1,2,3,3-tetrafluoropropene |
| 05/08/2008 | WO2008053811A1 Method for producing olefin |
| 05/07/2008 | EP1918269A1 Processes for geometric isomerization of halogenated olefins |
| 05/02/2008 | WO2008030440A3 Process to manufacture 2,3,3,3-tetrafluoropropene |
| 05/02/2008 | WO2008030439A3 Dehydrofluorination process to manufacture hydrofluoroolefins |
| 05/02/2008 | WO2008002499A3 Tetrafluoropropene production processes |
| 05/01/2008 | US20080103341 Processes for synthesis of 1,3,3,3-tetrafluoropropene |
| 05/01/2008 | US20080098755 transferring heat to or from a fluid or body comprising causing heat to be transferred to or from a halohydrocarbon comprising at least one trifluoro-monochloropropene ( C-(F3)CH=CH(Cl) ) |
| 04/30/2008 | EP1916231A2 Processes for selective dehydrohalogenation of halogenated alkanes |
| 04/30/2008 | CN101171219A Process for purifying hexafluoropropene dimers |
| 04/30/2008 | CN101168494A Preparation method for chlorotrifluoropropylene |
| 04/30/2008 | CN101168116A Method for recovering tail gas generated by tetrafluoroethylene |
| 04/29/2008 | US7364908 charging a mixture of compounds to a non-fluorous solid phase (silica gel, alumina, zirconia) and eluting with a fluorous eluting fluid (hydrofluoroalkane, a hydrofluoroether, a hydrofluoroamine, a perfluoroalkane, a perfluoroether, or a perfluoroamine) and a cosolvent: difference in fluorous nature |
| 04/27/2008 | CA2608611A1 Processes for geometric isomerization of halogenated olefins |
| 04/27/2008 | CA2608327A1 Processes for selective dehydrohalogenation of halogenated alkanes |
| 04/24/2008 | US20080097131 Synthesis of carbon-labeled perfluoroalkyl compounds |
| 04/16/2008 | EP1191007B1 Process for production of allyl chloride |
| 04/16/2008 | EP0809621B2 Synthesis of tetrafluoroethylene |
| 04/16/2008 | CN100381410C Stabilisation of trans-1,2-dichloroethylene |
| 04/15/2008 | CA2349325C Process for converting an alcohol to the corresponding fluoride |
| 04/10/2008 | WO2008040969A2 Dehydrogenationhalogenation process for the production of c3-c6-(hydro)fluoroalkenes |
| 04/10/2008 | WO2008015714A3 Process for the preparation of 1,1-dichloro-2-alkylethylene |
| 04/10/2008 | WO2008008519A3 Process for separating a fluoroolefin from hf by liquid-liquid extraction |
| 04/10/2008 | WO2008008351A3 Catalytic isomerization between e and z isomers of 1,2,3,3,3-pentafluoropropene |
| 04/01/2008 | US7351870 Synthesis of carbon-labeled perfluoroalkyl compounds |
| 03/27/2008 | WO2007144599A3 Production of fluorinated cyclopropanes from the reaction between carbenes and alkenes |
| 03/27/2008 | US20080076948 Exposing at least one CF3-comprising taxogen to a fluorine-comprising telogen to produce a telomer, wherein the fluorine-comprising telogen comprises at least four fluorine atoms |
| 03/26/2008 | CN100376523C Method and equipment for recovering F22 and hexafluoro propylene in tetrafluoroethylene production |
| 03/20/2008 | WO2008002501A3 1,2,3,3,3-pentafluoropropene production processes |
| 03/19/2008 | EP1900716A1 Integrated HFC trans-1234ze manufacture process |
| 03/19/2008 | CN101143328A Catalyst used for preparing tetrachloroethylene and its preparation method and use |
| 03/18/2008 | US7345209 Processes for synthesis of 1,3,3,3-tetrafluoropropene |
| 03/13/2008 | WO2008030615A2 Azeotrope compositions comprising 1,1,1,2,3-pentafluoropropene and hydrogen fluoride and uses thereof |
| 03/13/2008 | WO2008030443A1 Catalytic isomerization processes of 1,3,3,3-tetrafluoropropene for making 2,3,3,3-tetrafluoropropene |
| 03/13/2008 | WO2008030440A2 Process to manufacture 2,3,3,3-tetrafluoropropene |
| 03/13/2008 | WO2008008350A3 Catalytic production processes for making tetrafluoropropenes and pentafluoropropenes |
| 03/13/2008 | US20080063585 Fullerene nanotube compositions |
| 03/12/2008 | CN101142159A Vinyl chloride monomer composition |
| 03/12/2008 | CN101139243A Method for reclaiming terpenes during perfluoroethylene production process |
| 03/11/2008 | US7341764 Gas for plasma reaction, process for producing the same, and use |
| 03/06/2008 | WO2008027604A2 Production processes and systems, compositions, surfactants monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams and foam stabilizers |
| 03/06/2008 | WO2008027603A1 A non-ignitable gaseous composition comprising difluoromethane and tetrafluoroethylene |
| 03/06/2008 | WO2008005920A3 Cover gas composition for molten non-ferrous metals such as magnesium |
| 03/05/2008 | CN101134709A Method for reclaiming tetrafluoroethene from tetrafluoroethene exhaust |
| 03/05/2008 | CN100372821C Preparation method of difluoromethane |
| 02/27/2008 | CN101133008A Non-catalytic manufacture of 1,1,3,3,3-pentafluoropropene from 1,1,1,3,3,3-hexafluoropropane |
| 02/27/2008 | CN101132857A Production processes, production systems, and catalyst compositions |
| 02/24/2008 | CA2598386A1 Process for the production of hfo trans-1234ze from hfc-245fa |
| 02/24/2008 | CA2598382A1 Integrated hfc trans-1234ze manufacture process |
| 02/21/2008 | US20080045756 Process for preparation of a nitrophenol |
| 02/20/2008 | EP1718587A4 Compositions, halogenated compositions, chemical production and telomerization processes |
| 02/20/2008 | EP1563032A4 Compositions containing flourine substituted olefins |
| 02/19/2008 | US7332623 Aryl-substituted acyclic enediyne compounds |
| 02/13/2008 | CN101121635A Method for preparing vinyl chloride by circulating fluidized bed reactor and device thereof |
| 02/13/2008 | CN100368365C Processes for purification and production of fluorocarbons |
| 02/07/2008 | US20080033221 Palladium complexes as catalysts with high selectivity; agglomeration-prevention agents |
| 02/06/2008 | CN101120081A Trans-1,2 dichloroethylene composition |
| 01/30/2008 | CN101115703A Catalytic conversion of hydrofluoroalkanol to hydrofluoroalkene |
| 01/29/2008 | US7323608 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 01/23/2008 | EP1879841A1 Method for producing fluorinated organic compounds |
| 01/23/2008 | CN100363316C Method of producing 1,1-difluoroethane and application thereof for the production of 1,1-difluoroethylene |
| 01/17/2008 | WO2008008519A2 Process for separating a fluoroolefin from hf by liquid-liquid extraction |
| 01/17/2008 | WO2008008351A2 Catalytic isomerization between e and z isomers of 1,2,3,3,3-pentafluoropropene |
| 01/17/2008 | WO2008008350A2 Catalytic production processes for making tetrafluoropropenes and pentafluoropropenes |
| 01/17/2008 | US20080015402 catalyst regeneration by heating; use SAPO catalyst for convert methanol to ethylene and/or propylene |
| 01/16/2008 | EP1877356A1 Process for purifying hexafluoropropene dimers |
| 01/16/2008 | EP1481957B1 Process for producing fluoromonomer |
| 01/16/2008 | CN101104147A Composition with catalyzing function |
| 01/10/2008 | US20080009655 Production Processes and Systems, Compositions, Surfactants, Monomer Units, Metal Complexes, Phosphate Esters, Glycols, Aqueous Film Forming Foams, and Foam Stabilizers |
| 01/03/2008 | WO2008002501A2 1,2,3,3,3-pentafluoropropene production processes |
| 01/03/2008 | WO2008001844A1 Process for producing high-purity hexafluoropropylene and cleaning gas |
| 01/03/2008 | US20080003127 Non-Ferrous Metal Cover Gases |
| 01/02/2008 | CN101096330A Method for preparing 1,1,4,4-tetrahalogenated-1,3-butadiene derivative by 1,4-dihalogenated-1,4-di(trisilicon methyl radical)-1,3-butadiene derivatives |