Patents
Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929)
11/1987
11/03/1987US4704483 Fluorination with potassium fluoride
11/03/1987US4704481 Carbon monoxide, cobalt carbonyl catalyst
11/03/1987US4704156 Trihalocyclopropanecarboxylic acid derivatives
10/1987
10/27/1987US4702809 Process for the production of 1,2,3-trichloro-2-methylpropane
10/27/1987CA1228603A1 Method of preparing tetrahalobenzene
10/27/1987CA1228595A1 Method for the preparation of nitrodiphenyl ethers
10/20/1987US4701463 Pyridyl (pyridyloxy or pyriolylthio) azolomethanes
10/20/1987US4701207 Phenyl (phenoxy or phenylthio) azolomethanes
10/20/1987CA1228369A1 Process for the thermal cleavage of 1,2- dichloroethane
10/20/1987CA1228363A1 Cyclopropylmethyl(ene) ethers
10/15/1987DE3712304A1 Verfahren zur herstellung halogenierter organischer verbindungen A process for preparing halogenated organic compounds
10/14/1987EP0241335A1 1-substituted conjugated alka-(E,Z)-diene compounds and a method for the preparation thereof
10/14/1987EP0240871A1 Process for the production of aliphatic chlorine compounds
10/14/1987EP0240714A2 Shaped catalyst and its use in the oxychlorination of ethylene
10/13/1987CA1228078A1 Removal of carbon monoxide from perfluoroalkanes
10/08/1987DE3610706A1 Purification of methyl chloride during continuous methylchlorosilane synthesis
10/07/1987EP0240121A2 Diphenyl ether derivatives
10/07/1987EP0240024A2 Quantification of the quality of fluidization using a thermocouple
10/06/1987US4698453 Selective adsorption on y-type zeolites with silver or copper ions
09/1987
09/30/1987EP0238569A1 Process for the manufacture of cycloalkane carboxylic acids.
09/29/1987US4697011 N-fluoro-N-perfluoromethyl sulfonamides
09/29/1987US4696549 Compounds containing a fluorobiphenylyl group and their use in liquid crystal material and devices
09/29/1987CA1227496A1 Process for making 1,2-dichloroethane
09/29/1987CA1227495A1 Anhydrous phase separation for recovering hydrogen fluoride from a fluorination reaction
09/22/1987US4695398 Cyclohexane derivative
09/22/1987US4695131 Disubstituted ethanes and their use in liquid crystal materials and devices
09/22/1987CA1227221A1 Persistent perfluoroalkyl free radicals useful as polymerization catalyst
09/22/1987CA1227017A1 Destruction of toxic chemicals
09/16/1987EP0236898A1 Method for the production of 3-fluoro-2-(fluoromethyl)-propene and the new compound 3-fluoro-2-(chloromethyl)-propene
09/09/1987EP0235714A1 Process for the preparation of compounds with a double carbon to carbon bond by dehydration of the corresponding alcohol
09/09/1987EP0235547A2 Use of a Solid catalyst for the preparation of fluorochlorohydrocarbons
09/09/1987EP0235535A1 Process for the preparation of hexachloroethane from hexachlorobutadiene
09/09/1987EP0235473A1 Process for destroying organic products having toxic properties, and equipment for performing this process
09/09/1987EP0235219A1 Bicyclo-octane derivatives
09/08/1987CA1226586A1 Process for preparing 1,1-dihalo-1,2,2,2- tetrafluoroethanes
09/03/1987DE3606788A1 Cyclohexane derivatives
09/02/1987EP0234637A1 Process for the liquid phase dehydrochloration of halogenoalkanes in the presence of an organic chlorinated product as initiator
09/02/1987EP0234002A1 Process for converting a 1,1,1-trifluoroalkane into a 1,1-difluoroalkene
09/02/1987EP0195785A4 polymeric composition derived from poly(arylcyclobutenes) and a process for preparing said polymeric composition.
09/01/1987US4691067 Catalytic process for coupling telomers of chlorotrifluoroethylene
09/01/1987US4691066 Process of preparing metachlorobenzotrifluoride
09/01/1987US4691065 Chlorotrifluoroethylene telomerization process
09/01/1987US4691040 Derivatives of 10,11-dihydro-5H-dibenzo[a,d]cycloheptene-5-ethanol
09/01/1987US4691031 Process for preventing backmixing in a fluidized bed vessel
08/1987
08/27/1987WO1987005015A1 Chiral compounds
08/26/1987EP0233834A1 Insecticidal trifluormethyl alkane derivatives
08/25/1987US4689341 Antiarrhythmic imidazoles
08/25/1987US4689130 Continuous production of higher chloroalkanes
08/19/1987EP0233035A1 Catalytic transhalogenation of haloaromatics
08/18/1987CA1225666A1 Process for the production of 2,3-dichlorobutadiene- (1,3)
08/12/1987EP0231662A1 Process for producing halogenated benzene derivative using zeolite catalyst
08/12/1987EP0231257A1 Chemical compounds comrpising substituted phenylrings
08/12/1987CN87100438A Insecticidal triffluormethyl alkane derivatives
08/11/1987US4686311 Dehydrohalogenation of haloethyl brominated benzenes
08/11/1987US4686289 Anisotropic compounds and liquid crystal mixtures
08/11/1987US4686217 Calcium antagonist 2-fluoroalkyl-1,4-dihydropyridines
08/05/1987EP0231133A1 Process for preparing para-substituted halogenobenzene derivatives
08/04/1987US4684753 Bromination of pyrene with simultaneous reoxidation of hydrogen bromide
08/04/1987US4684744 Intermediates for optical brighteners
08/04/1987US4684734 Method for manufacture or organic fluorine compounds
08/04/1987US4684452 Temperature stabilization
08/04/1987CA1225103A1 Process for making 1,2-dichloroethane
07/1987
07/29/1987CN86100379A New process for synthesis of 2,4-difluoro-biphenyl
07/28/1987CA1224773A1 Process for obtaining free carbon radicals
07/21/1987US4681977 Preparation of chloro-olefins
07/21/1987CA1224500A1 Production of 1,2 - dichloroethane
07/21/1987CA1224499A1 Process for preparing p-chlorotoluene and/or m- chlorotoluene
07/16/1987WO1987004150A1 Catalytic method for producing fluoroaromatic compounds using substituted pyridinium salts
07/16/1987WO1987004148A1 Catalytic method for producing fluoroaromatic compounds using branched alkyl pyridinium salts
07/15/1987EP0228701A2 2-Iodo-perfluoro-2-methylakanes, process for their production and their application
07/14/1987US4680406 Process for fluorinating halogenated organo-compounds
07/07/1987US4678859 Selective conversion of fluorodichloromethane and carbontetrachloride
07/07/1987CA1223893A1 Chlorination of aromatic derivatives
06/1987
06/24/1987EP0226492A1 Process for the systhesis of chloropentafluoroethane from dichlorotetrafluoroethane and fluorohydric acid
06/24/1987EP0226225A2 Process for the preparation of (2,2)-paracyclophane and derivatives thereof
06/24/1987EP0226152A1 Process for preparing optionally-substituted 2-benzyl toluenes
06/24/1987EP0226119A1 Halogen-tetrafluoropropionic acid, process for its preparation and its use
06/23/1987CA1223272A1 Herbicidal 4-trifluoromethyl-3'-nitrogen-substituted- 4'-substituted diphenyl ethers
06/18/1987WO1987003581A1 Dispirotetradecane
06/16/1987EP0225723A1 Process for producing a halogenated benzene derivative using an improved zeolite catalyst
06/16/1987EP0225617A1 Production of vinyl chloride by thermal decomposition of 1,2-dichloroethane
06/09/1987US4672142 Reacting ethylene and chloring; oxygen for by-product inhibition; recovering heat of reaction
06/04/1987WO1987003280A1 Process for the co-production of aromatic carboxylates and alkyl iodides
06/04/1987WO1987003279A1 Process for the co-production of aromatic carboxylates and alkyl iodides
06/02/1987US4670579 Reaction with arylamine in the presence of alkyl nitrite and copper catalyst
06/02/1987US4670146 Containing sulfonic group, and polyethylenic membrane containing sulfonic group; separation, dialysis
05/1987
05/27/1987EP0223421A2 Chlorination of carbohydrates and other alcohols
05/27/1987EP0223363A1 Processes for producing and purifying 2-perfluoroalkylethanols
05/26/1987US4668833 Hydrogenation of acetylene contained in hydrogen chlorine gas, and application thereof
05/26/1987US4668832 Dehydration of halogenated, unsaturated alcohols to form halogenated, conjugated dienes
05/26/1987US4668830 Process for the preparation of compounds containing a difluoromethylene or trifluoromethyl group
05/26/1987US4668792 Intermediates to insecticidal [1,1'-biphenyl]-3-ylmethyl esters
05/26/1987US4668356 Photolytic process for the formation of carbon-containing free radicals and its applications to free radical polymerization in particular
05/20/1987EP0222489A1 Stabilised chloroparaffins
05/20/1987CN86107751A Process for the synthesis of chloropentafluoroethane from dichlorotetrafluoroethane and hydrofluoric acid
05/19/1987US4666941 Pharmaceutical uses of substituted 6(5,6,7,8)tetrahydro-5,5,8,8-tetramethyl-2-naphthyl)-2-naphthoic acid and its esters
05/12/1987US4665257 Facile, high yield synthesis of 2,3-diphenyl-1,3-butadiene
05/12/1987US4665244 Chlorinated derivatives of hexadecene, their preparation and their use in the synthesis of vitamin E
05/12/1987US4665243 Process for preparing vinyl chloride monomer
05/12/1987US4665189 Oxiranes