| Patents for C07C 19 - Acyclic saturated compounds containing halogen atoms (7,734) |
|---|
| 07/06/1999 | US5919993 Method for preparing halogenated butene and butane |
| 07/06/1999 | US5919728 Catalyst for the fluorination of halogenated hydrocarbons |
| 07/06/1999 | US5919340 Process for recovering pentafluoroethane |
| 07/06/1999 | US5918481 Process for separating hydrogen fluoride from fluorocarbons |
| 07/01/1999 | WO1999032843A1 Process for separating and purifying fluorine compounds, and installation thereof |
| 06/30/1999 | EP0926116A1 Process for the preparation and purification of 1,1-difluoroethane and the product produced thereby |
| 06/30/1999 | EP0925112A1 Fluorination catalyst and process |
| 06/29/1999 | US5917099 Effecting liquid-phase reaction between hydrogen chloride and methanol in the absence of a catalyst. the reaction is effected in divided stages including at least an early stage and a last stage. |
| 06/29/1999 | US5917098 Addition of carbon tetrachloride to 2-chloropropene in presence of cuprous chloride and mono, di or trialkyl or cylcohexylamine to form 1,1,1,3,3-pentachlorobutane, fluorinating the product with hydrogen fluoride |
| 06/24/1999 | WO1999031032A1 Process for the preparation of pentafluoroethane, fluorination catalysts and process for the preparation thereof |
| 06/23/1999 | EP0924485A1 Process for separating and puryfying fluorine compounds, and installation thereof |
| 06/23/1999 | EP0924178A1 Process for producing difluoromethane |
| 06/23/1999 | EP0923515A1 Azeotrope-like compositions of difluoromethane and chlorine |
| 06/23/1999 | EP0923514A1 Removal of water from process streams |
| 06/23/1999 | EP0923508A2 Process for preparing fluorine-containing compounds |
| 06/23/1999 | EP0802730B1 Pesticidal compounds |
| 06/22/1999 | US5914432 Contacting chorinated alkenes with a hydrogen-rich gaseous stream in the presence of a liquid recycle stream containing a chlorinated alkane and a catalyst; portion of chlorinated alkane product is recycled back |
| 06/22/1999 | US5914352 Methods for the use of stabilized fluorocarbon emulsions |
| 06/15/1999 | US5912392 Process for the preparation of 2H-heptafluoropropane |
| 06/09/1999 | EP0921109A1 Method for purifying 1,1,1,3,3-pentafluoropropane |
| 06/09/1999 | EP0920910A1 Fluorination mixed catalyst |
| 06/09/1999 | EP0920908A1 Supported catalyst, process for its production as well as use for oxychlorination of ethylene |
| 06/09/1999 | EP0796235B1 Production of 2-chloro-2-hydrohexafluoropropane and azeotropes thereof with hf |
| 06/09/1999 | EP0743933B1 Process for separating pentafluoroethane from a mixture comprising halogenated hydrocarbons and chloropentafluoroethane |
| 06/09/1999 | EP0691368B1 Fluororesin molding and process for producing the same |
| 06/09/1999 | EP0682001B1 Process for producing 1,1,1,4,4,4-hexafluoro-2-butenes and 1,1,1,4,4,4-hexafluorobutane |
| 06/09/1999 | CN1218789A Gas phase fluorination of 1,1,3,3-tetrachloro-2-propene |
| 06/09/1999 | CN1043571C 1,1,1-trifluoroethane preparation by liquid-phase fluorization of unsym. vinylidene chloride |
| 06/08/1999 | US5910617 Process for the preparation of aliphatic or cycloaliphatic chlorides |
| 06/08/1999 | US5909831 Sock and support hose installer device |
| 06/03/1999 | WO1999026908A1 Process for separating hydrogen fluoride from fluorocarbons |
| 06/03/1999 | WO1999026907A1 Preparation of fluorine-containing organic compounds |
| 06/03/1999 | WO1999026906A2 Method of producing hydrofluorocarbons |
| 06/03/1999 | WO1999026594A1 Use of fluorinated solvents for the formulation of hair lotions |
| 06/03/1999 | CA2311784A1 Use of fluorinated solvents for the formulation of hair lotions |
| 06/03/1999 | CA2311547A1 Method of producing hydrofluorocarbons |
| 06/03/1999 | CA2309694A1 Preparation of fluorine-containing organic compounds |
| 06/02/1999 | EP0919529A1 Preparation of 1,1,1,3,3-pentafluoropropane |
| 06/02/1999 | EP0919528A1 Process for preparing 1,1,1,3,3-pentafluoropropane |
| 06/02/1999 | EP0919527A1 Gas phase fluorination of 1,1,3,3-tetrachloro-2-propene |
| 06/02/1999 | EP0642486B1 PRODUCTION OF HYDROFLUOROCARBONS FROM alpha-FLUOROETHERS AND SOME alpha-FLUOROETHERS |
| 06/01/1999 | US5908966 Telomerizing a starting polyfluoroalkyl iodide with a terminally unsaturated perfluoro olefin or monochlorofluoro olefin. |
| 06/01/1999 | CA2252910A1 Purification and production methods for 1,1-difluoroethane and the product obtained by these methods |
| 05/27/1999 | WO1999025786A1 Hydrofluorocarbon refrigerants |
| 05/27/1999 | WO1999025670A1 Process for the preparation of difluoromethane |
| 05/27/1999 | CA2310657A1 Process for the preparation of difluoromethane |
| 05/26/1999 | EP0728126B1 Preparation of 1,1,2,3,3-pentafluoropropane |
| 05/26/1999 | CN1217313A Synthesis of 1,1,1,3,3-pentafluoropropane |
| 05/24/1999 | CA2254562A1 Supported catalyst, process for its production, and its use in oxychlorination of ethylene |
| 05/20/1999 | WO1999024358A1 Process for purifying perfluorinated products |
| 05/20/1999 | CA2306800A1 Process for purifying perfluorinated products |
| 05/19/1999 | EP0916640A1 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents |
| 05/19/1999 | EP0915867A1 Thienylcyclohexane derivatives for thienylcyclohexyl synthesis |
| 05/19/1999 | EP0842239B1 Method for monomer recovery |
| 05/19/1999 | EP0667804B1 Method of preparing alkanols and glycols |
| 05/18/1999 | US5905177 Method for producing 1,2-dichloroethane |
| 05/18/1999 | US5905175 In presence of inorganic bromide or iodide and base; precipitation |
| 05/18/1999 | US5905054 Catalysts for the oxichlorination of ethylene, method for preparing them, and oxichlorination method using the same |
| 05/12/1999 | CN1043342C Method for producing 1,1,1,2-tetrafuoro ethane refrigerating working medium by hydrogenation containing flurine olefine mixed gas |
| 05/12/1999 | CA2253324A1 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents |
| 05/11/1999 | US5902914 Process for the preparation of halogenated alkanes |
| 05/11/1999 | US5902913 Production of hydrofluoroalkanes |
| 05/11/1999 | US5902912 Process for preparing hydrofluorocarbons |
| 05/11/1999 | US5902911 Production of 2-chloro-2-hydrohexafluoropropane and azeotropes thereof with HF |
| 05/06/1999 | EP0912475A1 Separation of hydrogen fluoride from a fluorocarbon/hydrogen fluoride azeotropic mixture by sulfuric acid |
| 05/06/1999 | EP0883589A4 A process for the synthesis of hexafluoropropanes |
| 05/06/1999 | EP0735997B1 Production of difluoromethane |
| 05/04/1999 | US5900514 Catalytic vapor phase fluorination of methylene chloride |
| 04/29/1999 | WO1999020585A1 Separating 1,1,1,3,3-pentafluoropropane from hydrogen fluoride |
| 04/28/1999 | EP0911310A1 Fluorination process |
| 04/28/1999 | EP0910543A1 Process for hydrogen fluoride separation |
| 04/28/1999 | CN1215387A Process for the manufacture of halogenated propanes containing end-carbon fluorine |
| 04/27/1999 | US5898088 Free of contamination by chloropentafluoroethane, by starting from a mixture of c2hclxfy; where x=1,2,or 3 and y=2,3, or 4 and x+y=5 and c2cl(x+1)fy; distilling to remove the perhaloethane; contacting with hydrogen fluoride and catalyst |
| 04/27/1999 | CA2045187C Process for and oxychlorination catalyst, and their application to 1-2 dichloroethane production |
| 04/22/1999 | WO1999019286A1 Process for producing 1,1,1,2,2-pentafluoroethane |
| 04/22/1999 | WO1999019285A1 Process for the preparation of 1,1,1,2,2-pentafluoroethane |
| 04/22/1999 | WO1999019284A1 Thermal process for the preparation of a telomeric alkyl iodide |
| 04/22/1999 | CA2304755A1 Thermal process for the preparation of a telomeric alkyl iodide |
| 04/21/1999 | EP0650948B1 Fluorinating reagent and fluorinating method |
| 04/20/1999 | US5895825 Preparation of 1,1,1,3,3-pentafluoropropane |
| 04/20/1999 | US5895639 Separation of hydrogen fluoride from a fluorocarbon/hydrogen fluoride azeotropic mixture by sulfuric acid |
| 04/20/1999 | CA2077605C Stabilized 141b |
| 04/14/1999 | EP0907626A1 Process for preparing 1,2-dichloroethane by direct chlorination |
| 04/14/1999 | EP0760808B1 Single stage process for producing hydrofluorocarbons from perchloroethylene |
| 04/13/1999 | US5894075 Adding hydrogen fluoride to unsaturated hydrocarbons in the presence of a catalyst |
| 04/07/1999 | EP0809620B1 Method for coproducing difluoromethane and 1,1,1,2-tetrafluoroethane |
| 04/07/1999 | EP0703208B1 Method of producing 1,1,1,3,3-pentafluoropropane |
| 04/07/1999 | EP0677503B1 Process for producing 1,1,1,3,3-pentafluoropropane |
| 04/07/1999 | CN1213016A Quasi-azeotropic mixture based on 1,1,1,3,3-pentafluorobutane, methylene choride and methanol for treatment of solid surfaces |
| 04/06/1999 | US5892137 Purification of pentafluroethane |
| 04/06/1999 | US5892136 Reacting trifluoromethane with iodine in the presence of oxygen using catalyst containing a salt of an alkali metal, an alkaline earth metal or combinations thereof, supported by a carbonaceous carrier |
| 04/06/1999 | US5892134 Vapor phase fluorination of hydrofluorocarbon |
| 04/06/1999 | US5891318 Production of ethylene dichloride by direct chlorination and production of vinyl chloride monomer using chlorine recycle and apparatus |
| 04/06/1999 | CA2077606C Inhibited 141b |
| 03/31/1999 | EP0905085A1 Process for the separation of hydrogen fluoride from its mixtures with a hydrofluoroalkane having 3 to 6 carbon atoms |
| 03/31/1999 | EP0799171B1 Process for the preparation of perfluorocarbons |
| 03/31/1999 | EP0679623B1 Process for producing 1,1,2,2,3-pentafluoropropane |
| 03/31/1999 | CN1212680A Process for preparation of fluorinated hydrocarbons |
| 03/31/1999 | CN1212679A Process for producing 1,1-difluoroethane |
| 03/31/1999 | CN1212678A Method for producing 1,1-difluoroethane |