| Patents for C07C 21 - Acyclic unsaturated compounds containing halogen atoms (4,465) |
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| 04/08/1998 | CN1178214A Process for amines |
| 04/02/1998 | WO1998013346A1 Stabilised monomer composition |
| 04/01/1998 | EP0831965A1 Treatment of chromium oxide and catalytic manufacture of vinyl fluoride |
| 04/01/1998 | CA2215813A1 Process for amines |
| 03/26/1998 | WO1998012161A1 Vapor phase process for making 1,1,1,3,3-pentafluoropropane and 1-chloro-3,3,3-trifluoropropene |
| 03/26/1998 | DE19638868A1 Stabilisierte Monomerenzusammensetzung Stabilized monomer |
| 03/17/1998 | US5728906 Method and means for recovering heat in the pyrolysis of 1,2-dichloroethane |
| 03/17/1998 | US5728902 Reaction of 2-trifluoromethyl-3,3,3-trifluoropropionic acid in presence of metal carbonate/bicarbonate and desiccating agent |
| 03/17/1998 | US5728833 Reacting mercapto-substituted heterocyclic compound with 4-halo-1,1-difluorobut-1-ene or 4,4-difluorobut-3-enyl sulfonate |
| 03/17/1998 | US5728376 Tetradecatrienyl and tetradecadienyl acetates and their use as sex attractants for tomato pests |
| 03/04/1998 | EP0825812A1 Tetradecatrienyl and tetradecadienyl acetates and their use as sex attractants for tomato pests |
| 03/03/1998 | US5723703 Purification of allyl chloride |
| 02/11/1998 | CN1173168A Method for converting a chlorinated alkane into a less chlerinated alkene |
| 02/10/1998 | US5716708 Acetylenic carbon allotrope |
| 02/10/1998 | US5716590 Catalytically active material comprises elemental silicon and at least one transition metal or transition metal silicide |
| 02/04/1998 | EP0821702A1 An acetylenic carbon allotrope |
| 02/04/1998 | EP0667847B1 By-product recycling in oxychlorination process |
| 02/04/1998 | EP0667844B1 Oxychlorination process |
| 02/03/1998 | US5714649 Useful as sex pheromes of insects |
| 02/03/1998 | US5714648 Process for producing tetrafluoromethane |
| 01/28/1998 | EP0820427A1 Preparation of tetrafluoroethylene |
| 01/21/1998 | EP0819109A1 Preparation of tetrafluoroethylene |
| 01/20/1998 | US5710353 Process for fluorinating halogenated hydrocarbon |
| 01/20/1998 | US5710352 Vapor phase process for making 1,1,1,3,3-pentafluoropropane and 1-chloro-3,3,3-trifluoropropene |
| 01/07/1998 | EP0815066A1 Novel intermediates for the synthesis of trifluoromethylated organic compounds |
| 01/06/1998 | US5705728 Reaction of ethane with chlorine to form ethylene and vinyl chloride in the presence of steam and heat treatment |
| 01/06/1998 | US5705720 Continuous process for cracking 1,2-dichloroethane |
| 12/10/1997 | EP0662941B1 Processes for converting chlorinated alkane byproducts or waste products to useful, less chlorinated alkenes |
| 12/09/1997 | CA2163557C Aqueous submersion pyrolyzation of fluoroform |
| 12/04/1997 | WO1997045464A1 Partially fluorinated polymers |
| 12/03/1997 | EP0809621A1 Synthesis of tetrafluoroethylene |
| 12/03/1997 | EP0674612B1 Fluorinated monomers and polymers |
| 12/02/1997 | US5693191 Process for recovery of anhydrous hydrogen chloride from mixtures with non-condensable gases |
| 11/20/1997 | WO1997043233A1 Process for the preparation of fluorinated olefin |
| 11/19/1997 | CN1165131A Process for converting low-boiling by-products formed during thermal cracking of 1,2-dichloroethane |
| 11/18/1997 | US5689020 High temperature chlorination process for the preparation of polychloroolefins |
| 10/29/1997 | EP0802730A1 Pesticidal compounds |
| 10/22/1997 | EP0662940B1 Process for converting 1,1,2-trichloroethane to vinyl chloride and/or ethylene |
| 10/22/1997 | EP0652859B1 Improved process for separating and recovering halocarbons from mixtures thereof |
| 10/15/1997 | CN1161953A Method for production of tetrafluoro-methane |
| 10/07/1997 | US5674959 With fluorinated olefins or unsaturated ethers as monomers and end groups containing iodine, for elasticity, low compression set value, recovery of initial dimensions |
| 09/30/1997 | US5672792 Dehydrochlorination of 3,4-dichloro-1-butene, lime, glycol |
| 09/30/1997 | US5672784 Pyrolysis of chlorodifluoromethane forming tetrafluoroethylene as desired product, perfluorocyclobutane as undesired; co-feeding it with chlorodifluoromethane to reduce undesired product without its consumption |
| 09/17/1997 | EP0795531A1 Process for the transformation of the by-products having a low boiling point formed during the thermal cracking of 1,2-dichloroethane |
| 09/10/1997 | EP0793633A1 Method for converting a chlorinated alkane into a less chlorinated alkene |
| 09/10/1997 | EP0793619A1 Process for recovery of anhydrous hydrogen chloride from mixtures with non-condensable gases |
| 09/02/1997 | US5663465 By-product recycling in oxychlorination process |
| 08/27/1997 | CN1157755A Bulk catalysts based on chromium oxide, their process of preparation and their application in fluorination of halogenated hydrocarbons |
| 08/19/1997 | US5659093 Method of producing 1,1,1,3,3-pentafluoropropane, a method of producing 1,1,1,3,3-pentafluoro-2-halogeno-3-chloropropane, and a method of producing 1,1,1,2,3,3-hexachloropropene |
| 08/05/1997 | US5654473 A 3-chloro-4,4,4-trifluorobut-2-ene compound |
| 07/16/1997 | EP0783533A1 Partially fluorinated polymers and process therefor |
| 07/10/1997 | WO1997024307A1 Process for producing 1,1,1,3,3-pentafluoropropane |
| 07/10/1997 | WO1997024306A1 Production of ethylene dichloride by direct chlorination and production of vinyl chloride monomer using chlorine recycle |
| 07/02/1997 | CN1153507A Purification of allyl chloride |
| 06/05/1997 | WO1997019751A1 Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use |
| 05/28/1997 | EP0775100A1 Process for the production of fluorine containing olefins |
| 05/21/1997 | EP0773915A1 Purification of allyl chloride |
| 05/21/1997 | CN1034923C Process for preparation of vinyl chloride by ultrapyrolysis of 1,2-dichloroethane |
| 05/14/1997 | EP0773061A1 Chromium oxyde containing solid catalysts, their preparation process and their use for the fluorination of halogenated hydrocarbons |
| 05/13/1997 | US5628930 Stabilization of fluorocarbon emulsions |
| 05/11/1997 | CA2190022A1 Chromium oxide-containing mass catalysts; process for preparing the same and their use for the fluorination of halogenated hydrocarbons |
| 04/29/1997 | US5625019 Peroxide curable fluoroelastomers, particularly suitable for manufacturing O-rings |
| 04/16/1997 | EP0768289A1 Process for producing fluorinated alkene derivative and fluorinated alkane derivative |
| 04/09/1997 | CN1034521C Ternary azeotropic compositions of 1,1,1,2,3,4,4,5,5,5-decafluoropentane and trans-1,2-dichloroethylene with methanol or ethanol |
| 04/09/1997 | CN1034519C Ternary azeotropic compositions of dichloro-pentafluoropropane and trans-1,2-dichloroethylene with methanol or ethanol or isopropanol |
| 03/19/1997 | EP0763004A1 Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with hf |
| 03/19/1997 | EP0662937B1 Process for converting 1,2-dichloropropane to propylene |
| 03/18/1997 | US5611896 Production of fluorocarbon compounds |
| 03/13/1997 | WO1997009292A1 Process for the preparation of 4-bromo-1,1-difluorobut-1-ene and 2,4-dibromo-1,1,1-trifluorobutane |
| 03/06/1997 | WO1997008118A1 Novel fluorinated organic compounds, ophthalmological applications thereof and method for making same |
| 03/05/1997 | EP0759895A1 Processes for the preparation of fluorinated olefins and hydrofluorocarbons using fluorinated olefin |
| 03/04/1997 | US5608128 Production methods of 1,1,1,4,4,4-hexsfluoro-2-butene compounds and 1,1,1,4,4,4,-hexafluorobutane |
| 03/04/1997 | US5607912 Hydrochlorofluorocarbon azeotropic or azeotropic-like mixture |
| 02/26/1997 | EP0633926B1 Binary azeotropic compositions |
| 01/23/1997 | WO1997002226A1 Process for the preparation of fluoroolefins |
| 01/15/1997 | EP0753497A1 Process for the selective preparation of monofluoro derivatives |
| 01/15/1997 | EP0552286B1 Ternary azeotropic compositions of 43-10mee (cf 3?chfchfcf 2?cf 3?) and trans 1,2-dichloroethylene with methanol or ethanol |
| 01/15/1997 | CN1140444A Process for producing vinyl chloride |
| 01/15/1997 | CA2181134A1 Process for the selective preparation of monofluoro derivatives |
| 01/08/1997 | EP0752403A2 Improved catalyst for the rearrangement of allylic geminal dihalogen compounds |
| 01/08/1997 | EP0639169B1 Process for producing hexafluorochlorobutenes |
| 12/27/1996 | WO1996041679A1 Treatment of chromium oxide and catalytic manufacture of vinyl fluoride |
| 12/18/1996 | EP0666736B1 Stabilization of fluorocarbon emulsions |
| 12/11/1996 | EP0747337A1 Process for the preparation of chlorotrifluoroethylene and of trifluoroethylene from 1,1,2-trichloro-1,2,2-trifluoroethane and catalytic composition used in this process |
| 12/10/1996 | CA2101523C Inhibiting popcorn polymer formation with alkyl halides |
| 12/07/1996 | CA2178034A1 Process for preparing chlorotrifluoroethylene and trifluoroethylene from 1,1,2-trichloro-1,2,2-trifluoroethane; catalytic composition used in said process |
| 12/04/1996 | EP0745426A1 Catalyst preparation process and use thereof for the chlorinated alcanes conversion in less chlorinated alkenes |
| 12/03/1996 | CA1338770C Vinyl substituted radiohalogen conjugates for protein labeling |
| 11/28/1996 | WO1996037450A1 Process to make allyl chloride and reactor useful in that process |
| 11/27/1996 | EP0743932A1 Process for producing vinyl chloride |
| 11/27/1996 | EP0569501B1 Inhibiting popcorn polymer formation with esters of inorganic acids |
| 11/27/1996 | CN1136803A Process and device for cleaning vinyl chloride |
| 11/26/1996 | CA2128379C 1-halo-cis-3-tetradecenes and processes for the preparation of cis-olefin compounds by using same |
| 11/20/1996 | CN1033319C Process for production of ethylene and mixtures containing ethylene |
| 11/20/1996 | CN1033318C Production of alkenes |
| 11/12/1996 | US5573654 From 2h-octafluoroisobutyl alkyl ether and trialkylamine |
| 10/31/1996 | WO1996033612A1 Tetradecatrienyl and tetradecadienyl acetates and their use as sex attractants for tomato pests |
| 10/30/1996 | EP0739330A1 Aqueous submersion pyrolyzation of fluoroform |
| 10/23/1996 | EP0662936B1 Process for converting 2-chloropropane to propylene |
| 10/22/1996 | CA2054828C Preparation of fluoroethylenes and chlorofluoroethylenes |