Patents
Patents for C07C 1 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon (18,898)
08/1999
08/12/1999CA2285300A1 Synthesis of n-silylated cyclopentaphenanthrene compounds
08/11/1999EP0934115A1 Process for the preparation of a catalyst based on cobalt and scandium
08/05/1999WO1999038822A1 Process for the synthesis of chemical industrial feedstock and high-octane fuel, and high-octane fuel composition
08/04/1999EP0933345A1 Three step process for producing light olefins from crude methane and/or ethane
08/04/1999EP0671976B1 Fischer-Tropsch reaction with a catalyst comprising a zinc oxide composition
08/04/1999CN1224705A Three step process for producing light olefins from methane and/or ethane
07/1999
07/28/1999EP0674608B1 Enhanced catalyst mixing in slurry bubble columns
07/28/1999CN1224408A Methylation of toluene to para-xylene
07/27/1999US5929298 Reacting tertiary vinyl carbinol using hydrocarbon substituted rhenium trioxide catalyst
07/27/1999US5929264 Process for the preparation of substituted indenes and their use as ligand systems for metallocene catalysts
07/27/1999US5929126 Gas conversion with rejuvenation ammonia removal
07/27/1999US5928983 Precipitating highly dispersed metal carboxylic salts on a metal oxide support by reacting oxidant, a metal salt and an oxidzible alcohol, ketone or aldehyde; heating to reduce to metallic form; catalytic selectivity to methane
07/21/1999CN1223603A Zeolite catalyst and its use in hydrocarbon conversion
07/21/1999CN1223602A Metal-containing zeolite catalyst, preparation thereof and use for hydrocarbon conversion
07/21/1999CN1223601A Hydrocarbon conversion catalyst and its use
07/20/1999US5925800 Conversion of oxygenates to hydrocarbons with monolith supported non-zeolitic molecular sieve catalysts
07/20/1999US5925586 Impregnating polyphosphazenes or polyphosphonitriles with acatalyst, heating to decompose and deposit on the catalyst
07/20/1999CA2140075C Process for conversion of ethers to alcohols and olefins
07/15/1999WO1999034917A1 Cobalt based fisher-tropsch catalyst
07/13/1999CA2006092C Preparation of propylene
07/08/1999DE19757563A1 Free-flowing catalyst system for olefin polymerisation
07/07/1999EP0927146A1 Fischer-tropsch catalyst and process for preparing hydrocarbons
07/07/1999EP0674545B1 Temperature control in draft tubes for catalyst rejuvenation
07/07/1999EP0674544B1 Method for catalyst rejuvenation and distribution employing a draft tube
07/07/1999CN1222142A Process for mfg. sulphates of longer chain branched alkanols and alkoxylated alkanols
07/07/1999CN1222133A Branched surfactant prepn.
07/07/1999CN1221849A Chemically induced stimulation of cleat formation in subterranean coal formation
07/06/1999US5919722 Zeolite L catalyst
06/1999
06/30/1999EP0926097A1 Utilization of synthesis gas produced by mixed conducting membranes
06/30/1999EP0926096A1 Production of synthesis gas by mixed conducting membranes
06/30/1999EP0925111A1 Catalyst and process for its manufacture
06/30/1999CN1221397A Process for manufacture of surfactants containing branch chain alkyl groups
06/30/1999CN1220910A Reactor for chemical reactions in triphasic system
06/23/1999EP0923413A2 Bubble-column reactor with draft-tube and process for the regeneration of the catalyst contained therein
06/22/1999US5914433 Process for producing polymer grade olefins
06/17/1999WO1999029701A1 Heterocyclyl ligand containing ruthenium and osmium catalysts
06/16/1999EP0922686A1 Process for the preparation of ethynylcyclopropane
06/15/1999US5912393 Selective catalyst having crystal structure of sapo-34 yields larger amounts of ethylene
06/10/1999WO1999028277A1 Modification of molecular sieve catalysts for reduced methane production during conversion of oxygenates to olefins
06/10/1999WO1999028032A1 Preparation of zeolite bound by mfi structure type zeolite and use thereof
06/09/1999EP0920406A1 2-substituted 7-haloindenes and methods for synthesizing
06/08/1999CA2038773C Slurry fischer-tropsch process with co/ti02 catalyst
05/1999
05/19/1999CN1216941A Use of alkaline earth metal contg. small pare non-zeolitic molecular sieve catalysts in oxygenate conversion
05/18/1999US5905094 Forming hydrocarbons from synthesis gas slurry
05/12/1999CN1216337A Chemically induced stimulations of subterranean carbonaceous formations with gaseous oxidants
05/11/1999US5902909 Compounds used in production of fluorescent whitening agents
05/06/1999EP0912473A1 Methylation of toluene to para-xylene
05/06/1999EP0912472A1 Hydrocarbon gas conversion system and process for producing a synthetic hydrocarbon liquid
05/05/1999CN1215723A Process for manufacture of carotenoids
05/04/1999CA2143404C Process for removal of heteroatoms under reducing conditions in supercritical water
05/04/1999CA2136625C Use of acid extracted molecular sieve catalysts in oxygenate conversion
04/1999
04/29/1999WO1999020583A1 Slurry hydrocarbon synthesis with reduced catalyst attrition and deactivation
04/29/1999WO1999020256A2 Medicament excipient particles for tissue-specific application of a medicament
04/29/1999CA2308236A1 Medicament excipient particles for tissue-specific application of a medicament
04/28/1999EP0910615A1 Process for converting gas to liquids
04/22/1999WO1999019277A1 System and method for converting light hydrocarbons to heavier hydrocarbons with separation of water into oxygen and hydrogen
04/22/1999DE19745950A1 Drug carrier particle for site specific drug delivery, especially to CNS
04/21/1999EP0909581A1 Reactor for chemical reactions in triphasic systems
04/21/1999EP0909258A1 Synthesis gas production system and method
04/21/1999EP0909216A1 Zeolite catalyst and its use in hydrocarbon conversion
04/15/1999WO1999018055A1 Method for increasing light olefin yield by conversion of a heavy hydrocarbon fraction of a product to light olefins
04/15/1999WO1999017878A1 USE OF TRIS (TRIFLUORO METHYLSULFONYL) METHANE, IN ADDITION TO ALKALINE METAL SALTS AND ALKALINE-EARTH METAL SALTS THEREOF AS CATALYSTS DURING C-C BONDING SYNTHESES AND THE NOVEL Mg SALT OF TRIS (TRIFLUORO METHYLSULFONYL) METHANE
04/15/1999WO1999017870A1 Process for producing liquid and, optionally, gaseous products from gaseous reactants
04/14/1999EP0908449A1 Preparation of carotenoids
04/14/1999CN1213689A Chemically induced stimulations of subterranean carbonaceous formations with aqueous oxidizing solutions
04/08/1999WO1999016732A1 Catalysts and processes using them
04/08/1999DE19743985A1 New tris:tri:fluoromethyl-sulfonyl-methane and its salts used as catalysts e.g., in cycloaddition reactions
04/08/1999CA2304469A1 Catalysts and processes using them
04/07/1999EP0906274A1 Process for manufacturing sulphates of longer chain branched alkanols and alkoxylated alkanols
04/07/1999EP0906152A1 Hydrocarbon conversion catalyst and its use
04/06/1999CA2026506C Process for the reductive dehalogenation of polyhaloaromatics using calcium and methanol
04/03/1999CA2248450A1 Manufacture of carotenoids
04/01/1999WO1999015484A1 A process for optimizing hydrocarbon synthesis
04/01/1999WO1999015483A1 Process for the production of liquid hydrocarbons
04/01/1999WO1999015482A1 Fixed bed process for conversion of methanol with silico alumina phosphate molecular sieve catalyst
04/01/1999WO1999015271A1 Ultrafine polymetallic particles, preparation and use for hydrogenating olefins and for coupling halogenated aromatic derivatives
04/01/1999CA2303890A1 A process for optimizing hydrocarbon synthesis
03/1999
03/25/1999WO1999000191A3 Bubble-column reactor with draft-tube and process for the regeneration of the catalyst contained therein
03/25/1999DE19842424A1 Increasing methane production from water-bearing subterranean coal or carbonaceous formation
03/17/1999EP0901453A1 Method for organic reactions
03/17/1999EP0793633B1 Method for converting a chlorinated alkane into a less chlorinated alkene
03/17/1999CN1042528C Hydrodehalogenation reaction catalysed by holohydrocarbon
03/16/1999CA1340441C Water addition for increased co/h2 hydrocarbon synthesis activity over catalysts comprising rhenium promoted cobalt on titania
03/10/1999EP0900181A1 Branched surfactant manufacture
03/03/1999EP0898554A1 Process for the manufacture of surfactants containing branch chain alkyl groups
03/02/1999CA2028588C Fixed bed fischer-tropsch catalyst and manufacture thereof
02/1999
02/25/1999WO1998051666A3 Process for the preparation of an oxirane, aziridine or cyclopropane
02/24/1999CN1209112A Hydrocarbon gas conversion system and process for producing synthetic hydrocarbon liquid
02/18/1999WO1999007657A1 Efficient synthesis of cyclopropylacetylene
02/18/1999CA2298835A1 Efficient synthesis of cyclopropylacetylene
02/11/1999WO1999006341A1 A process for the preparation of cyclopropylacetylene
02/11/1999CA2298626A1 A process for the preparation of cyclopropylacetylene
02/10/1999CN1207722A Use of transition metal contg. small pore molecular sieve catalysts in oxygenate conversion
02/09/1999US5869541 Conversion of synthesis gas to hydrocarbons in the presence of a liquid phase
02/02/1999US5866751 Natural gas is converted at the remote site, using a modified fischer-tropsch process, to produce non-volatile, long chain hydrocarbons; producing fuel products at the local site for use.
02/02/1999US5866621 Gas and solids reducing slurry downcomer
02/02/1999US5866620 Process for carrying out an exothermic reaction
02/02/1999US5865982 Low temperature using solid catalyst
02/02/1999US5865248 Chemically induced permeability enhancement of subterranean coal formation
01/1999
01/28/1999WO1999003574A1 A process for producing liquid and, optionally, gaseous products from gaseous reactants