| Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929) |
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| 03/31/1999 | CN1212679A Process for producing 1,1-difluoroethane |
| 03/31/1999 | CN1212678A Method for producing 1,1-difluoroethane |
| 03/31/1999 | CN1212674A Process for producing fluorinated aromatics and fluorinated nitrogen-containing hetero-aromatics |
| 03/31/1999 | CN1212171A Cryogenic rectification system for recovery of fluorine compounds |
| 03/30/1999 | US5888422 Fluorinated phenanthrene derivatives and their use in liquid-crystal mixtures |
| 03/25/1999 | WO1999014176A1 Method for the geminal dichlorination of alkyl methyl ketones |
| 03/25/1999 | WO1999014173A1 Method for producing perhalogenated cyclopentene |
| 03/25/1999 | DE19831712A1 Fluorocyclohexane derivatives with olefinic end groups |
| 03/24/1999 | EP0903332A1 Process for preparing substituted phenylpropenen |
| 03/24/1999 | EP0902776A1 PURIFICATION OF 1,1,1,3,3-PENTAFLUOROPROPANE (R-245fa) |
| 03/24/1999 | EP0667846B1 Vinyl chloride production process |
| 03/23/1999 | US5886240 Process for preparing aromatic acetylenes using palladacycles as catalysts |
| 03/23/1999 | US5886043 Antiarthritic agents, antitumor agents, antiinflammatory agents |
| 03/23/1999 | US5886024 Thiophene-containing butonic acid derivatives as matrix metalloprotease inhibitors |
| 03/23/1999 | US5885368 Having light absorbing semiconductor layer coated with amorphous solid charge transport layer comprising a hole conductor material; efficiency |
| 03/23/1999 | CA2245152A1 Synthesis of 1,1,1,3,3-pentafluoropropane |
| 03/18/1999 | WO1999012873A1 Polymer gel and process for the activation of active hydrogen compounds |
| 03/18/1999 | DE19740632A1 Tetrafluoro-benzene derivative preparation |
| 03/17/1999 | EP0901495A1 Synthesis of fluorophenyl boranes |
| 03/17/1999 | EP0901453A1 Method for organic reactions |
| 03/17/1999 | EP0793633B1 Method for converting a chlorinated alkane into a less chlorinated alkene |
| 03/17/1999 | CN1210846A Method for preparing alkane hydrofluoride |
| 03/16/1999 | US5883296 Alkali metal hydroxide, alkane halide and tris/hydrocarbylamino/phosphoroamidite hydrohalide |
| 03/16/1999 | US5882485 Extractive distillation |
| 03/16/1999 | CA2247231A1 Process for the preparation of 2,3,4,5,-tetrafluorobenzene derivates |
| 03/11/1999 | DE19732693C1 Verfahren zur Herstellung von substituierten Benzylbromiden A process for preparing substituted benzyl bromides |
| 03/10/1999 | EP0900772A1 Method for production of fluorine-containing aromatic compound |
| 03/10/1999 | EP0900180A1 Process for the preparation of fluoro compounds from the corresponding amines |
| 03/10/1999 | EP0759895B1 Processes for the preparation of fluorinated olefins and hydrofluorocarbons using fluorinated olefin |
| 03/10/1999 | EP0696267B1 AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS AND A PROCESS FOR SEPARATING HCl AND HALOCARBONS |
| 03/10/1999 | CN1042420C Method for using Lindan pesticide by-product oily material |
| 03/09/1999 | US5880321 Reacting a benzene and a styrene derivative using zeolite catalyst; high selectivity, by-product inhibition |
| 03/09/1999 | US5880318 Reacting in organic solvent alpha, omega-dichloroalkane and alpha, omega-dibromoalkane |
| 03/09/1999 | US5880317 Preparation of 1,1,2,3,3-pentafluoropropane |
| 03/09/1999 | US5880316 Reacting, in a gas phase, trichloroethylene with hydrofluoric acid in the presence of a catalyst |
| 03/09/1999 | US5880315 Dehydrofluorination of 1,1-difluoroethane using multiphase catalyst containing aluminum fluoride and one of zinc or magnesium fluoride |
| 03/09/1999 | US5880162 Pesticidal fluoroolefins |
| 03/09/1999 | US5880049 Treating with chlorine and hydrogen fluoride at elevated temperature |
| 03/09/1999 | US5879585 Exhibit good miscibility with other liquid crystalline compounds; useful for display of watches, computer terminals, and televisions |
| 03/09/1999 | US5879534 Non-enolizable oxygenates as anti foulants in ethylene dichloride manufacture |
| 03/04/1999 | WO1999010302A1 Process for preparing pentafluoroethane |
| 03/03/1999 | EP0899256A2 Method for production of organic fluorine compound |
| 03/03/1999 | CN1209803A Conformationally restricted aromatic inhibitors of microsomal triglyceride transfer protein and method therefor |
| 03/03/1999 | CN1209796A Azeotrope comprising pentafluoropropane and hydrogen fluoride and method for separating and purifying pentafluoropropane |
| 03/03/1999 | CN1042325C Preparation of high-grade chlorinated methane |
| 03/02/1999 | US5877360 Chemical process |
| 03/02/1999 | US5877359 Uncatalyzed liquid phase fluorination of 1230ZA |
| 03/02/1999 | US5877356 Process for the continuous preparation of aqueous formaldehyde solutions |
| 02/25/1999 | DE19741190C1 Selective geminal di:chlorination of alkyl-methyl ketone |
| 02/24/1999 | EP0898135A1 Cryogenic rectification system for recovery of fluorine compounds |
| 02/23/1999 | US5874659 Cooling a mixture of o- and p-bromotoluene to crystals enriched in the para form; partially removing the mother liquor; partially melting the crystals and separating the mother liquor; purification |
| 02/23/1999 | US5874658 Phase separation using alkanolamine additives to separate and sequester hydrogen fluoride as complexes and liberate the hydrofluorocarbon in presence of sulfuric acid and alkali metal sulfate |
| 02/23/1999 | US5874657 Process for the purification of 1,1-difluoroethane |
| 02/23/1999 | US5874656 Heating ester of chloroformic acid in the liquid phase in the presence of a polychlorinated benzene and hydrogen fluoride |
| 02/23/1999 | US5874655 Process for the preparation of chlorinated aromatics |
| 02/23/1999 | US5874473 Substituted cycloalkanecarboxylic acid derivatives as matrix metalloprotease inhibitors |
| 02/18/1999 | WO1999007660A1 Purification of difluoromethane by extractive distillation |
| 02/18/1999 | WO1999007659A1 Method for preparing halogenated hydrocarbons |
| 02/18/1999 | WO1999007658A1 Preparation of gem-dihaloalkanes |
| 02/18/1999 | WO1999007470A1 Fluorination catalysts and process for their preparation |
| 02/18/1999 | WO1999007443A1 Conversion of chlorinated, brominated and/or iodinated fluorocarbons and hydrofluorocarbons |
| 02/18/1999 | CA2299636A1 Preparation of gem-dihaloalkanes |
| 02/16/1999 | CA2094486C Process for preparing chloroethylene by ultrapyrolysis of 1,2-dichloroethane |
| 02/16/1999 | CA2022729C Liquid phase fluorination catalysts |
| 02/11/1999 | WO1999006412A1 Perfluoronaphthyl substituted boron containing catalyst activator |
| 02/11/1999 | WO1999006342A1 Vapour phase preparation of 1,1,1,2,3,3,3-heptafluoropropane |
| 02/11/1999 | WO1999006341A1 A process for the preparation of cyclopropylacetylene |
| 02/11/1999 | WO1999006339A1 Method for preparing substituted benzyl bromides |
| 02/11/1999 | CA2299633A1 Perfluoronaphthyl substituted boron containing catalyst activator |
| 02/11/1999 | CA2298626A1 A process for the preparation of cyclopropylacetylene |
| 02/10/1999 | EP0895991A2 Halogenating agent |
| 02/10/1999 | EP0830204B1 Method of oxychlorination |
| 02/10/1999 | CN1207723A Production of chloro-2,2,2-trifluoroethane |
| 02/03/1999 | EP0894782A1 Method for isomerizing halogenated ethylbenzene and method for separating halogenated ethylbenzene isomers |
| 02/03/1999 | CN1041922C Pyrimidine derivant and preparation process thereof and composition containing same |
| 02/02/1999 | US5866750 Method for removal of metal alkoxide compounds from liquid hydrocarbon |
| 02/02/1999 | US5866732 Concentration of the aqueous hydrobromic acid present during the reaction. |
| 02/02/1999 | US5866731 Process for producing halogenated organic compound |
| 02/02/1999 | US5866730 Process for enriching 1,2-dichloro-1,1,2,2-tetrafluoroethane from a mixture of dichlorotetrafluoroethane isomers |
| 02/02/1999 | US5866729 Reaction of chloroethene with anhydrous hydrogen fluoride in a liquid phase between the temperatures of 30.degree. and 160.degree. c. in the presence of a tin catalyst and an alkali metal halide |
| 02/02/1999 | US5866728 Use of alkali metal halides in the manufacture of 1, 1-difluoroethane |
| 02/02/1999 | US5866727 Tetrafluoroethylene is safely shipped or stored in the form of a liquid mixture with 35 to 65 mol % hexafluoropropylene. |
| 02/02/1999 | US5866607 2-hydroxy- or 2-bromo-fatty acids |
| 01/28/1999 | DE19732292A1 Halogenation of cyclopropyl-methyl ketone |
| 01/27/1999 | EP0892771A1 Process for the manufacture of halogenated propanes containing end-carbon fluorine |
| 01/27/1999 | EP0892770A1 Synthesis of fluorinated carbon compounds and process for the separation of tar from the reaction mixture |
| 01/27/1999 | EP0854847A4 Process for preparing fluorinated aliphatic compounds |
| 01/27/1999 | EP0644868B1 Production of hydrofluorocarbons |
| 01/27/1999 | CN1206394A Process for producing 1,1,1,3,3-pentafluoropropane |
| 01/27/1999 | CN1041804C Catalyst for fluoreation of halogenated hydrocarbon |
| 01/26/1999 | CA2032714C Process for the preparation of dichloro-(2,2)-paracyclophane |
| 01/21/1999 | WO1999002642A1 Stabilized alkyl bromide solvents |
| 01/20/1999 | EP0891959A1 Process for the preparation of aliphatic or cycloaliphatic chlorides |
| 01/20/1999 | EP0891314A1 Bisalkenyl derivatives, liquid crystalline compounds and liquid crystal compositions |
| 01/20/1999 | EP0772576B1 Process and device for preparing 1,2-dichloroethane by direct chlorination with waste gas recirculation |
| 01/20/1999 | EP0584282B1 Process for the manufacture of pentafluoroethane |
| 01/20/1999 | CN1205682A Method for preparing 1,1,1,3,3-pentafluoropropane |
| 01/20/1999 | CN1205246A Catalyst for preparing 1,1,1-trifluoro-2-ethane chloride and its application |
| 01/20/1999 | CN1041716C Process for purification of 1,1,1,2-tetrafluoroethane |
| 01/20/1999 | CN1041715C Prodn. of hydrofluorocarbons |