Patents
Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929)
07/1988
07/26/1988US4760207 Oxychlorination; minimizing corrosion
07/26/1988US4760206 Quenching, chlorination, polymerization
07/26/1988US4760205 2-iodo-perfluoro-2-methylalkanes, processes for their preparation and their use
07/26/1988US4760174 Tetralin derivatives, their preparation and their use
07/19/1988US4758644 Bromostyrene composition
07/19/1988US4758380 Substituted 1,1,1-triaryl-2,2,2-trifluoroethanes and processes for their synthesis
07/14/1988WO1988005037A1 Process for the co-production of aromatic carboxylates and alkyl iodides
07/14/1988WO1988005036A1 Process for the co-production of aromatic carboxylates and alkyl iodides
07/13/1988CN87107411A Process for producing ethylene dischoride
07/06/1988EP0273736A2 Shaped zeolite catalyst for liquid phase organic reactions
07/06/1988CN87106432A Recovery of ethylene, chlorine and hcl from vented waste gas from direct chlorination reactor
07/05/1988US4755621 Process for the preparation of 2,3,5,6-tetrafluorobenzoic acid, and the new compounds 2,3,5,6-tetrachloro-4-trifluoromethyl-benzoyl chloride and 2,3,5,6-tetrafluoro-4-trifluoromethyl-benzoyl fluoride
06/1988
06/29/1988EP0272580A2 Liquidcrystalline cyclohexylbenzene derivatives their manufacturing and novel nematic admixtures containing same
06/28/1988US4754089 Separation of phase by permeable membrane
06/28/1988US4754088 Process for oxychlorination of ethylene
06/28/1988US4754087 Reacting hydrogen halide with terminal conjugated diene using cuprous halide-salt catalyst
06/28/1988US4754086 Process for preparation of nuclear halides of monoalkylbenzenes
06/28/1988US4754085 Process for the preparation of hydrofluoroalkanes
06/28/1988US4754084 Pyrolysis
06/28/1988US4753914 Copper and alkali metal ions on columnar carrier, oxychlorination of ethylene
06/16/1988WO1988004286A1 Phase transfer catalysis
06/16/1988WO1988002357A3 Process for the production of alkylene or cyclically linked compounds
06/15/1988EP0270965A2 Process for the preparation of substituted 3,5-dichloro-2,4-difluorobenzenes
06/15/1988EP0270964A2 Process for obtaining substituted fluorobenzenes
06/15/1988EP0270956A1 Process for the synthesis of perfluoroalkandienes
06/14/1988US4751340 Selective production of para-aromatics
06/08/1988EP0270007A2 Process for producing vinylchloride monomer by pyrolysis of 1,2-dichloroethane
06/08/1988EP0270006A1 Efficient cis-to-trans isomerization of 1, 4-dihalobutene-2
06/07/1988US4749817 Hydrodechlorination of chlorinated benzenes
05/1988
05/31/1988US4748290 Hydrogenation catalysts and process
05/31/1988US4748287 Selective chlorination, iodine, sulfur, friedel-crafts catalyst
05/31/1988US4748286 Production of crystalline tribromostyrene
05/31/1988US4748285 Catalysts and process for gaseous phase fluorination of aliphatic chlorinated derivatives
05/31/1988US4748284 Process for preparing 1,1-dihalo-1,2,2,2-tetrafluoroethanes
05/31/1988US4747914 Process for the purification of 1,2-dichloroethane
05/31/1988US4747869 Fungicides
05/25/1988EP0268269A2 A method for preparation of polybromoacenaphthene and/or its condensate
05/24/1988US4746760 Process for functionalizing alkanes
05/24/1988US4746759 Process for thermal cracking of 1,2-dichloroethane to form vinyl chloride
05/24/1988US4746758 Processes for preparing iodinated aromatic compounds
05/24/1988CA1237148A1 Process for the production of 3,3-dichloro-2- methylpropene
05/24/1988CA1237137A1 Substituted azolyl-tetrahydro-furan-2-ylidene-methane derivatives
05/18/1988EP0267778A2 Azole derivatives useful in controlling plant diseases and regulating plant growth
05/17/1988US4745237 Preparation of 1-chloro-1,2,2,2-tetrafluoroethane
05/17/1988US4745236 Synthesis of chloropentafluoroethane
05/17/1988US4745235 Decomposition by decarboxylation in presence of alumina
05/10/1988US4743622 Fluoro compounds
05/10/1988CA1236489A1 Process for fluorinating chlorofluoro telomers
05/04/1988EP0266281A1 Process for the preparation of trifluoromethyl iodide
05/04/1988CN87105706A Improved catalyst and process for the fluid-bed oxychlorination of ethylene to edc
05/04/1988CN85105080B Improved method of making chf3
05/03/1988CA1236120A1 Preparation of 2-halo-1-alkenes and acrylate esters from hydrocarbons streams
05/03/1988CA1236119A1 Process for producing a chlorohalobenzene
04/1988
04/28/1988DE3636272A1 Process for the preparation of 4-bromo-isophthalic acid
04/27/1988EP0264435A1 Smectic liquid crystal phases.
04/27/1988CN87104975A Method to manufacture dichlorobenzene
04/26/1988US4740644 Impregnating carrier with copperr chloride and hydrogen chloride, weight ratios
04/26/1988US4740643 Quantification of the quality of fluidization using a thermocouple
04/26/1988US4740642 Catalyst and process for the fluid-bed oxychlorination of ethylene to EDC
04/26/1988US4740641 Producing a halogenated benzene derivative using zeolite catalyst treated with alkali solution of pH 11 or more
04/26/1988US4740640 Perchlorofluorinated hydrocarbons and process for their preparation
04/26/1988US4740629 Excess bromine, zirconium halide catalyst
04/26/1988US4740515 3-(1,2,4-triazol-1-yl)-prop-1-ene fungicides
04/21/1988WO1988002661A1 Boron, aluminum and gallium perfluoro alkanesulfonate and resinsulfonate catalysts
04/20/1988EP0264065A1 Process for the preparation of vinyl chloride by thermal dissociation of 1,2-dichloroethane
04/19/1988US4739123 2-trifluoromethyl-3,3,3-trifluoro propene
04/19/1988US4739112 Heat transfer fluid, chemical intermediates
04/19/1988US4739103 Perfluorocycloalkane carbonyl fluorides and their derivatives
04/19/1988US4739057 Using an arylphosphorushalide
04/19/1988US4738979 Adrenergic receptors; anti-convulsive drug; treatment of metabolic and neutral disorders
04/19/1988US4738711 Diphenyl ether carboxylic acids and salts and esters thereof useful as herbicides
04/13/1988CN87106739A Processes for preparing iodinated aromatic compounds
04/12/1988US4737594 Process for the manufacture of vinyl chloride
04/12/1988CA1235123A1 W-aryl-alkenoic and alkynoic acid amides as pesticides
04/12/1988CA1235109A1 Extraction of substances from aqueous solution
04/07/1988WO1988002358A1 Processes for preparing iodinated aromatic compounds
04/07/1988WO1988002357A2 Process for the production of alkylene or cyclically linked compounds
04/05/1988CA1234840A1 Chlorotrifluoroethylene telomerization process
04/05/1988CA1234838A1 Isobutyryl fluoride manufacture
03/1988
03/31/1988DE3632410A1 Verfahren zur herstellung von alkylen- bzw. ringverknuepften verbindungen A process for preparing alkylene or compounds ringverknuepften
03/30/1988EP0261802A2 Perfluoro hexamethyltetramine and synthetic phospholipids, useful in synthetic blood
03/29/1988US4734535 Decarboxylating chloroformic acid esters or diesters
03/29/1988US4734534 Alumina-supported nickel boride hydrogenation catalysts
03/29/1988US4734533 Process for the preparation of (2,2)-paracyclophane and derivatives thereof
03/29/1988US4734526 Ammonium dihydrogenotrifluorides
03/29/1988US4734503 Catalytic transhalogenation of haloaromatics
03/23/1988EP0261073A2 Insecticidal and acaricidal alkane and alkoxy alkane derivatives
03/23/1988EP0260650A2 Process for minimizing corrosion due to moisture in vent gases from a high temperature direct chlorination reactor for converting ethylene
03/22/1988CA1234394A1 Process for the production of 1,2,3-trichloropropane
03/15/1988US4731494 Process for making methyl iodide from methane
03/15/1988US4731493 Process for producing condensed bromoacenaphthylene
03/15/1988US4731450 Process for perfluoroalkylation of aromatic derivatives
03/15/1988US4731372 Aryl(aryloxy or arylthio) azolomethanes, and their use as pesticides
03/15/1988US4731170 Process for preparing alpha, omega-haloperfluoroalkanes
03/15/1988CA1234124A1 3-(1,2,4-triazol-1-yl)-prop-1-enes
03/09/1988EP0259048A2 Chemical compounds
03/09/1988EP0258985A1 Process for preparing fluoroaromatic compounds
03/09/1988CN87105707A Insecticidal and acaricidal alkane and alkoxy alkane derivatives
03/08/1988US4730046 Preparation of aryl halides
03/08/1988CA1233834A1 Process for oxychlorination of ethylene