Patents
Patents for C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771)
06/1993
06/02/1993EP0543898A1 Zinc-containing zeolite l.
06/01/1993US5215736 Containing fluoride ions; adsorption and isomerization catalyst for xylenes
06/01/1993US5215710 A glass alloys of magnesium, palladium, platinum, lithium, nickel,barium, calcium, hydrogenation catalysts
06/01/1993US5215648 Hydrocarbon conversion processes using SSZ-31
06/01/1993CA1318656C Dehydrogenation catalyst
05/1993
05/27/1993WO1993010066A1 Dehydrocyclization of polyalpha-olefin lubricants
05/27/1993CA2123426A1 Dehydrocyclization of polyalpha-olefin lubricants
05/26/1993EP0543535A1 Process for dehydrogenating hydrocarbons and oxygenated hydrocarbons
05/25/1993US5214227 Low pressure dehydrogenation of light paraffins
05/25/1993US5214225 Improved heat exchange system between feed and product streams
05/25/1993US5213895 Metals with protective polymers adsorbed on particles
05/19/1993EP0542613A1 Catalyst with MFI structure and its use for aromatizing hydrocarbons containing 2 to 12 carbon atoms
05/19/1993EP0541871A1 Hydroconversion of a waste feedstock comprising highly reactive organic compounds
05/19/1993CN1072110A Butylene oxidation dehydrogenation catalyst for fluidized bed
05/19/1993CN1020716C Preparation of dimethyltetralin
05/18/1993US5212139 Catalyst for the direct conversion of methane to higher hydrocarbons and method for the preparation of same
05/12/1993EP0541246A1 Surface catalyzed membrane
05/12/1993CN1020586C Dehydrogenation process
05/11/1993US5210364 Passing an oxygenate-containing feedstock over a zeolite catalyst
05/11/1993US5210358 Catalyst composition and process for the preparation of ethylene from ethane
05/11/1993US5210351 Preparation of alkylated cyclopentadienes
05/11/1993US5210349 Catalytic hydrogenation using ruthenium catalyst
05/11/1993US5210293 Process and catalyst for the production of ethylene and acetic acid
05/11/1993CA1317485C Intermetallic compounds, hydrides thereof and process for preparing same
05/05/1993EP0539990A1 Process for the preparation of camphene by isomerisation of alpha-pinene
05/05/1993EP0536325A4 Wax isomerization using catalyst of specific pore geometry
05/05/1993CN1020418C Dehydrogenation catalyst, process for its preparation and its use in producing linear olefins from linear paraffins
05/05/1993CN1020417C Hydrogenation catalyst
05/04/1993US5208405 Nickel, Silver
05/04/1993US5208391 Tetracyano-1,4-hydroquinone and tetracyano-1,4-benzoquinone
05/04/1993US5208201 Chemical process and catalyst
05/04/1993US5208200 Noble metal on rare earth modified silica alumina as hydrocarbon conversion catalyst
05/04/1993US5208197 Hydrocracking catalysts for hydrocarbons
05/04/1993CA1317270C Substitution of cr and/or sn in place of a1 in the framework of molecular sieve via treatment with fluoride salts
04/1993
04/29/1993WO1993008145A1 Combined paraffin isomerization/ring opening process
04/29/1993CA2119356A1 Combined paraffin isomerization/ring opening process
04/28/1993CN1071410A Process for production of olefins from light paraffins
04/27/1993CA1316946C Process for the production of mono-olefins by the catalytic oxidative dehydrogenation of gaseous paraffinic hydrocarbons having two or more carbon atoms
04/14/1993EP0536325A1 Wax isomerization using catalyst of specific pore geometry
04/14/1993EP0461171B1 Mordenite-based catalyzer containing at least one metal from the iia, ivb or iva groups and its use in the isomerization of an aromatic c8 fraction
04/14/1993CN1070847A Gallium, zinc, platinum modified HZSM-5 catalyst for low-carbon chain hydrocarbon aromatization
04/13/1993US5202519 Converting alkanes and/or cycloalkanes to a product isomer using aluminum chloride, copper chloride and or copper aluminate catalyst
04/13/1993US5202517 Efficient catalytic dehydrogenation using permeable ceramic membrane impregnated with active metals, controlling temperature, hydrogen concentration, removal of product
04/13/1993US5202014 Crystalline aluminum silicate molecular sieves which may also contain oxides of gallium, iron, boron or germanium and are prepared using quaternary ammonium adamantane derivatives as templates
04/07/1993EP0535619A1 Process for regenerating a deactivated catalyst
04/06/1993US5200375 Pressurization and heating coked catalyst with hydrogen in the absence of oxygen
03/1993
03/31/1993EP0534019A1 Isomerization of alkylphenols
03/30/1993US5198597 Boron zeolite for hydrodeisomerization of hydrocarbons
03/30/1993CA1315282C Insecticidal cyclopropyl-substituted di(aryl) compounds
03/24/1993EP0532646A1 Process for catalytic conversion of olefins.
03/23/1993US5196631 L-type zeolite
03/23/1993US5196389 Catalytic system particularly for the postcombustion of exhaust gases and a method of producing such a system
03/17/1993EP0532153A2 Isomerisation of hydrocarbons with solid superacid catalyst at supercritical or near critical conditions
03/17/1993EP0532095A2 Process for the production of olefins from light paraffins
03/17/1993EP0532078A2 Process for the preparation of a dehydrogenation catalyst and the use thereof
03/17/1993CN1069962A Process for preparation of insecticidal cyclopropyl-substituted di(aryl) compounds
03/17/1993CN1069907A Catalyst for making ethylene from ethane oxidative dehydrogenation
03/17/1993CN1069906A Metal loading aromatization catalyst
03/17/1993CN1020091C Insecticidal cyclopropyl-substituted di( aryl) compound
03/17/1993CA2076301A1 Eta phase materials, methods of producing the same, and use thereof as catalysts for alcohol synthesis, hydrocarbon synthesis, hydrocarbon hydrogenation and hydrocarbon conversionreactions
03/16/1993CA1314568C Isomerization process and apparatus
03/11/1993CA2077505A1 Process for the production of olefins from light paraffins
03/10/1993EP0530299A1 Hydrocracking catalyst and process.
03/09/1993US5192728 Zeolites
03/04/1993WO1993004220A1 Glassy carbon containing metal particles
03/04/1993WO1993003836A1 Pretreatment of catalyst slurry and continuous partial hydrogenation of monocyclic aromatic hydrocarbon with pretreated catalyst slurry
03/04/1993CA2116112A1 Glassy carbon containing metal particles
03/04/1993CA2050524A1 Hydrocarbon aromatizing process containing 5 to 9 atoms of carbon per molecule in presence of a particular catalyser
03/03/1993EP0530069A1 Use of a catalyst comprising a zeolite, a noble metal of the platinum group and an additional metal in the aromatisation of hydrocarbones with 5 to 12 carbon atoms
03/03/1993EP0529793A2 Process for the preparation of mono-olefins
03/03/1993CN1069483A Process for production of mono-olefins
03/03/1993CN1069428A Method for pretreating catalyst slurry and method for continuous partial hydrogentation of monocyclic aromatic hydrocarbon by use of pretreated catalyst slurry
03/03/1993CN1019969C Synthesis of conjugated carboxylic alkeneacid
03/02/1993US5191146 Olefin isomerization process
03/02/1993US5191145 Continuous process for preparing aluminum alkyls and linear 1-olefins from internal olefins
03/02/1993US5191133 Process for preparation of 2-vinylnaphthalene
03/02/1993US5190906 Iron oxide, potasssium oxide and titanium oxide catalyst
02/1993
02/24/1993EP0528384A2 Process for preparing 2-methylnaphthalene
02/24/1993CN1069168A Method of controlling insects and acarids
02/23/1993US5189234 Selective dehydrogenation processes and catalysts
02/23/1993US5189233 In the presence of a first catalyst of a group 8 metal and a second catalyst of a group 8 metal supported on an oxide; diluent free
02/18/1993WO1993002994A1 Process for the conversion of hydrocarbons
02/18/1993CA2112118A1 Iso-olefin production
02/09/1993WO1993002995A1 Process for producing dialkylnaphthalene
02/09/1993US5185484 Dehydrocyclization and reforming catalyst
02/09/1993US5185458 Palladium-containing catalyst preparation
02/04/1993WO1993002157A1 Hydrogenation process
02/03/1993EP0525760A1 Continuous process for preparing aluminum alkyls and linear 1-olefins from internal olefins
02/02/1993US5183788 Modular surface catalyzed membrane containing a microporous membrane catalyst layer and transport layer
01/1993
01/27/1993CN1068320A Process for isomerizing linear olefins to isoolfins
01/26/1993US5182247 Sulfated zirconia
01/26/1993US5182246 Complex metal carbonyl
01/26/1993US5181998 Upgrading of low value hydrocarbons using a hydrogen donor and microwave radiation
01/20/1993EP0523838A2 Process for isomerizing linear olefins to isoolefins
01/20/1993EP0523482A2 Method for the selective hydrogenation of crude C4-cuts rich in butadiene
01/20/1993CN1068099A Method for oxidative dehydrogenation of hydrocarbon compounds
01/19/1993US5180871 Process for producing phenols
01/19/1993US5180870 Hydrogenation of polyenes
01/19/1993CA1312884C Process for isomerization of c_ to c_ hydrocarbons with once-through hydrogen
01/19/1993CA1312883C Process for paraffin isomerization of a distillate range hydrocarbon feedstock