Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 17 - Preparation of halogenated hydrocarbons
Patents for C07C 17 - Preparation of halogenated hydrocarbons (19,929)
02/1992
02/05/1992CN1058388A Chlorinating catalytic process in production of chlorinated wax-70
02/04/1992CA1295207C Methylene chloride compositions and use thereof for metal degreasing
02/04/1992CA1295206C Methylene chloride compositions and use thereof for metal degreasing
02/04/1992CA1295205C Methylene chloride compound and its use for removing photoresist films
02/01/1992WO1992002477A1 Catalytic equilibration to improve the relative yield of selected halocarbons
02/01/1992CA2087728A1 Catalytic equilibration to improve the relative yield of selected halocarbons
01/1992
01/28/1992US5084213 Reaction of halogen with cyclododecatriene to form halogenated fireproofing agents
01/28/1992US5084204 Compounds for liquid crystal display elements
01/28/1992US5084199 1,1,2,2,3,3-hexafluorocyclopentane and use thereof in compositions and processes for cleaning
01/28/1992CA1294988C Process for the catalytic trans-halogenation of a poly-iodo-benzene
01/22/1992EP0467531A1 Process for the separation of 1,1,1,2-tetrafluoroethane from mixtures thereof with hydrogen fluoride and/or 1-chloro-2,2-difluoroethylene
01/22/1992EP0466698A1 Preparation of 2-halofluorobenzene
01/22/1992CN1058013A Process for preparing 1-chloro-2,2,2-trifluoro-ethane
01/21/1992US5082982 Zeolite type X catalyst
01/21/1992US5082981 Process for the synthesis of perfluoroalkandienes
01/21/1992US5082859 Derivatives of benzocycloalkenyldihydroxyalkanoic acids and medications containing them
01/15/1992CN1057828A Process for preparing unsaturated bromide
01/14/1992US5081288 Process for the preparation of substituted 3,5-dichloro-2,4-difluoro-benzenes
01/14/1992US5081249 From gaseous fluorine and solution of pyridinesulfonate
01/14/1992US5080767 Process for preparing aromatic compounds having chlorinated side chains and method for stabilizing monochloro-side chain aromatic compounds
01/14/1992CA1294267C Preparation of 1,4-dichlorobenzene
01/08/1992EP0465294A1 Process for the preparation of unsaturated bromides
01/08/1992CN1057643A Fluorination of haloolefins
01/08/1992CN1057642A Process and catalyst for chloro-oxidation and use for producing 1,2-dichloroethane
01/07/1992CA1293851C Process and apparatus for contacting at least two gaseous compounds which react in particular at high temperature
01/06/1992CA2046256A1 Process for the production of non saturated bromides
01/02/1992EP0463923A1 Oxychloration process and catalyst; their application to the production of 1,2-dichloroethane
01/02/1992EP0462975A1 Process for purifying 1,1,1,2-tetrafluoroethane.
01/02/1992DE4116361A1 Per:fluoroalkyl mono:bromide(s) prodn. - by reacting per:fluoroalkyl mono:iodide(s) with bromine at elevated temp.
12/1991
12/31/1991US5077444 Process for drying hexabromocyclododecane
12/31/1991US5077443 In evaporatively coded reactor with solvent, catalyst and free radical inhibitor
12/31/1991US5077334 Flame-retarded formulations of thermoplastics and decabromodiphenylethane
12/31/1991US5077297 Novel compounds
12/31/1991US5077046 Polyprenyl composition or compounds and process for the production thereof
12/31/1991CA1293735C Rooperol and its derivatives
12/29/1991WO1992000262A1 Fluorination of haloolefins
12/29/1991CA2085005A1 Fluorination of haloolefins
12/27/1991EP0462645A1 Process for the preparation of 1,1,1,2-tetrafluorethane
12/27/1991EP0462514A1 Process for preparing 1-chloro-2,2,2-trifluoroethane
12/27/1991EP0462237A1 1,2-disubstituted 2,6-difluorobenzene compounds and liquid crystal media.
12/25/1991CN1057253A Chemical process for 1,1,1,2-tetrafluoroethane
12/24/1991US5075397 Perfluoroalkanes obtained by photochemical fluorination and use thereof as polymerization initiators
12/19/1991CA2043742A1 Process for preparing 1,1,1,2-tetrafluoroethane
12/18/1991EP0461563A1 Process for the preparation of highly fluorinated alkyl bromides
12/18/1991EP0461431A1 Cylindrically shaped catalyst and use thereof for the oxychloration of ethylen
12/18/1991EP0461297A1 Production of vinylidene fluoride from 1,1-difluoroethane
12/18/1991CN1057047A Fluorination process
12/17/1991US5073659 Process for the preparation of terpenes
12/17/1991US5073651 Brominating a perfluorocarbons iodine in aprotic solvent
12/17/1991CA1293268C Process for preparing fluoroethylenes and chlorofluoroethylenes from chlorofluoroethanes
12/12/1991WO1991018856A1 Methyl alcohol process
12/12/1991WO1991018855A1 Process for halogenating aromatic compounds
12/12/1991WO1991018854A1 Production of saturated halohydrocarbons
12/12/1991WO1991018852A1 Method for preparing 1,1-dichloro-1-fluoroethane
12/12/1991CA2084763A1 Process for the preparation of 1,1-dichloro-1-fluoroethane
12/11/1991EP0460922A1 Decabromodiphenyl alkane process
12/11/1991EP0460465A2 Process for the preparation of styrene derivatives having a double bond in an ethylene-extended chain and ethylene-extended styrene derivatives
12/11/1991EP0460138A1 Method for producing chloroform
12/10/1991US5072066 Inhibiting popcorn polymer formation with esters of inorganic acids
12/10/1991US5072065 Inhibiting popcorn polymer formation with alkyl halides
12/10/1991US5072064 Divinyl compound
12/10/1991US5072063 Catalytic isomerization of 3,3-dihalopropene; continuous processing of by-product stream components; high yield and selectivity; chemical intermediates
12/10/1991US5072062 Bromination method
12/10/1991US5072038 Chemical intermediates for bactericides
12/10/1991US5071943 Process for the isolation of tetrachlorobutane and for the production of phenolic resins from mixtures of chlorine-substituted hydrocarbons
12/08/1991CA2019913A1 Production of vinylidene fluoride from 1,1-difluoroethane
12/05/1991WO1991018853A1 Fluorination process
12/05/1991CA2100976A1 Fluorination process
12/04/1991EP0459463A1 Process for preparing 1-chloro-1,2,2-trifluoroethylene or 1,2,2-trifluoroethylene
12/04/1991CN1014989B Dehydration process of refrigerant r-12
12/04/1991CN1014988B Improved process for mfr. of 1,1,1-trifluorodichloroethy lene and 1,1,1,2-tetrafluorochloroethylene
12/03/1991US5070118 Radiation-self-sensitized silicone polymers
12/03/1991US5070062 Oxychlorination catalyst, the method for its preparation
11/1991
11/28/1991WO1991017972A1 Improved process for preparing aromatic fluorides
11/28/1991WO1991017971A1 Process and catalyst for hydrohalogenation of hydrocarbons
11/28/1991WO1991017824A1 Activation of noble metal catalysts for use in hydrodehalogenation of halogen-substituted hydrocarbons containing fluorine and at least one other halogen
11/27/1991EP0458279A2 Cleaning solvent
11/27/1991EP0312558B1 Perfluoroalkanes obtained by photochemical fluorination and use thereof as polymerization initiators
11/27/1991EP0211916B1 Process for the preparation of alkyl fluorides
11/26/1991US5068484 Process for the hydroconversion of a feedstock comprising organic compounds having a tendency to readily form polymer compounds
11/26/1991US5068475 Process for purifying unreacted 1,2-dichloroethane from a 1,2-dichloroethane pyrolysis process
11/26/1991US5068474 Process for the purification of vinyl chloride
11/26/1991US5068473 Reaction with hydrogen in the presence of a catalyst of rhenium
11/26/1991US5068472 Catalytic fluorination of hexachloropropylene with hydrogen fluoride followed by dehydrohalogenation
11/26/1991US5068471 Continuous telomerization process
11/26/1991US5068470 Perfluoroalkenes and fluorination products thereof
11/26/1991US5068415 Process for the preparation of halogenotetrafluoropropionic acid
11/26/1991US5068053 Liquid crystals for optical apparatus
11/22/1991EP0617729A4 Styrene polymerization inhibitor.
11/21/1991EP0457613A1 Method of purifying fluorine-containing fluids and related devices
11/21/1991EP0456841A1 Method for producing dichloropentafluoropropanes.
11/21/1991EP0427782A4 Terminal chlorination of normal alkane hydrocarbons
11/19/1991US5066746 Dielectric Fluids, Lubricants And Plastics
11/19/1991US5066427 Eicosatriynoic acid esters and their application in pharmaceutical and cosmetic practice
11/13/1991EP0456552A1 Method for the production of 1,1,1,2-tetrafluoro-chloroethane and pentafluoroethane
11/13/1991EP0455748A1 Manufacture of 1,1,1,2-tetrafluoroethane.
11/13/1991EP0455644A1 Production of allyl chloride.
11/12/1991US5064518 Method for the selective alpha halogenation of alkylaromatic compounds
11/06/1991EP0455547A1 Process for the dechlorination of higher chloromethanes
11/06/1991EP0455399A2 Process for making organic fluorine compounds
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