Patents
Patents for C07C 1 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon (18,898)
09/1998
09/17/1998CA2262396A1 Supported catalyst system, method for the production and use thereof in olefin polymerization
09/16/1998EP0863859A1 Process for preparing hydrocarbons
09/09/1998EP0863110A1 Process for the simultaneous preparation of acetylene and hydrogen cyanide from acrylonitrile
09/03/1998WO1998038147A1 Fischer-tropsch synthesis
09/03/1998CA2280908A1 Fischer-tropsch synthesis
09/02/1998EP0861818A1 Process for the preparation of tertiary olefins by decomposition of tertiary alkyl ethers comprising a water wash as first purification step
09/02/1998EP0861311A1 Synthetic diesel fuel and process for its production
09/02/1998EP0861122A1 Catalyst activation and rejuvenation process
09/02/1998EP0812305B1 Microporous amorphous mixed metal oxides for form-selective catalysis
09/02/1998CN1191856A Process for preparation of cyclopropylacetylene derivatives
08/1998
08/26/1998EP0860417A2 Liquid crystalline compounds and process for producing the same
08/26/1998EP0860412A1 Process for the preparation of tertiary olefins by decomposition of tertiary alkyl ethers
08/26/1998CN1191526A Dehydration of primary alcohols
08/20/1998WO1998035926A1 Combusting a hydrocarbon gas to produce a reformed gas
08/12/1998EP0857513A1 Catalytic composition useful in the Fischer Tropsch reaction
08/12/1998CN1039478C Catalyst for carbon dioxide hydrogenation-methanation
08/11/1998US5792439 Reduction of nitrate ions in acid medium using palladium and platinum metal particles as catalyst
08/06/1998WO1998033752A1 2-substituted 7-haloindenes and methods for synthesizing
08/05/1998CN1039392C Catalyst for converting methanol into light olefines and its reaction process
08/04/1998US5789634 Coupling reactions of 2-substituted, 7-haloindenes with aryl substituents to produce metallocene catalyst intermediates
08/04/1998US5789593 Reacting an indanone with hydrogen in the presence of a metal oxide catalyst
07/1998
07/30/1998WO1998032719A1 Method for preparation of styrenes
07/30/1998DE19703111A1 Verfahren zur Herstellung von Styrolen Process for the preparation of styrenes
07/29/1998CN1189154A 4-aryl-1-phenylalkyl-1,2,3,6-Tetrahydropyridines having neurotrophic and neuroprotective activity
07/29/1998CN1189147A Process for producing oxygenated products
07/28/1998US5786393 Catalytic hyrdorefining of gas with vaporization
07/28/1998US5786354 Tri-substituted phenyl derivatives and processes for their preparation
07/22/1998EP0853611A1 Process for the production of azomethines and alpha-haloacetanilides
07/21/1998US5783607 Process for converting synthesis gas in the presence of a catalyst based on cobalt and titanium
07/15/1998CN1039116C Process for converting synthesized gas to higher hydrocarbons
07/14/1998US5780381 Cobalt/molybdenum/zirconium catalyst for Fischer-Tropsch synthesis
07/09/1998WO1998029519A1 Conversion of oxygenates to hydrocarbons with monolith supported non-zeolitic molecular sieve catalysts
07/09/1998WO1998029370A1 Oxygenate conversions using small pore non-zeolitic molecular sieve catalysts
07/09/1998WO1998029369A1 Method for recovering gas from hydrates
07/09/1998WO1998029363A1 Use of short contact time in oxygenate conversion
07/09/1998WO1998029189A1 Phosphorus modified small pore molecular sieve catalysts, and their use in the production of light olefins
07/09/1998CA2273054A1 Method for recovering gas from hydrates
07/08/1998CN1187180A Catalyst and process for peparation of hydrocarbons
07/07/1998US5776988 Condensation of carbon monoxide, carbon dioxide and hydrogen to form light cycle oils
07/01/1998EP0850208A1 Dehydration of primary alcohols
06/1998
06/30/1998US5773677 Process for the hydrogenolysis of C--O and C═O bonds in organic substances
06/30/1998US5773381 Zeolite L preparation
06/30/1998CA2024107C Process for dehalogenation of organic compounds
06/25/1998WO1998027034A1 An improved synthesis of cyclopropylacetylene
06/25/1998WO1998027030A1 Process for the production of alpha methylstyrenes
06/24/1998EP0849246A2 Derivatives of 4-vinyl-4'-alpha-hydroxyethyl-biphenyl
06/23/1998US5770630 Alcohols, olefins and fischer tropsch products from synthesis gas, avoiding build-up of nitrogen in the system
06/23/1998US5770629 Slurry hydrocarbon synthesis with external product filtration
06/18/1998WO1998025873A1 Method for producing alkylbenzenes
06/18/1998WO1998025870A1 Process for the preparation of hydrocarbons
06/18/1998DE19651330A1 Verfahren zur Herstellung von Alkylbenzolen Process for the preparation of alkylbenzenes
06/17/1998EP0847974A1 Process for the preparation of cyclopropylacetylene and its derivatives
06/10/1998EP0643687B1 Improved process for preparing n-phenyl-n-methoxyacetyl-dl-alanine methyl ester derivatives
06/04/1998DE19650091A1 Preparation of hydrocarbon oxide(s)
06/03/1998EP0554348B1 Method for preparing cobalt-containing hydrocarbon synthesis catalyst
05/1998
05/27/1998CN1182730A Reduction dehalogenation reaction for halohydrocarbon under the action of high activity alkali metal hydride
05/26/1998US5756419 Process for the conversion of synthesis gas in the presence of a catalyst comprising cobalt and additional elements
05/26/1998US5755841 Noncatalytic combustion chamber with fuel and oxidizer injection systems and catalytic bed
05/19/1998US5753578 Metallocene catalyst for the (CO)polymerization of α-olefins
05/14/1998WO1998019979A1 Gas conversion process using a chain-limiting reactor
05/13/1998EP0633873B1 Two stage production of ether from tertiary alcohol
04/1998
04/30/1998WO1998017395A1 A method for processing refractory auriferous sulfide ores involving preparation of a sulfide concentrate
04/29/1998EP0837848A1 4-aryl-1-phenylalkyl-1,2,3,6-tetrahydropyridines having neurotrophic and neuroprotective activity
04/29/1998CN1179993A Rhodium base catalyst for preparation of low carbon alcohol by synthetic gas and its preparing method
04/28/1998US5744680 Contacting feedstock with a molecular sieve catalyst in the presence of a diluent, passing effluent into a separation zone and recycling light hydrocarbon fraction to reaction zone as a diluent
04/28/1998US5744117 Feed processing employing dispersed molten droplets
04/22/1998EP0837120A1 Perfected method of fuel gasification and relative gasifier device
04/22/1998EP0721443B1 Process for the preparation of methylenecyclopropane
04/22/1998CN1038125C Aluminosilicophosphate molecular sieve synthesis using diethylamine as template agent
04/16/1998WO1998015510A1 Preparation of alkylcyclopentadienes
04/15/1998EP0835234A1 Process for producing oxygenated products
04/15/1998CN1038030C Method for prepn. of cyclohexene by using natural mordenite as catalyst
04/14/1998US5739388 Process for the preparation of aromatic compounds by decarboxylation of aromatic carboxylic acids
04/14/1998US5739376 Fullerene derivatives, methods of preparing them and their use
04/09/1998WO1998014415A1 Selective para-xylene production by toluene methylation
04/08/1998EP0833807A1 Catalyst and process for the preparation of hydrocarbons
04/01/1998CN1177521A Catalyst for synthesizing alcohol, acetic acid and acetaldehyde etc. dicarbonic oxy-combound by carbon monoxide hydronation
03/1998
03/31/1998US5733941 For converting light hydrocarbon gas to heavier hydrocarbon gas by producing synthesis gas, treating synthesis gas with catalyst to produce heavier hydrocarbons and tail gas, combusting tail gas
03/31/1998US5733839 Catalysts
03/26/1998WO1998012278A1 Method and apparatus for gasification of, and stabilization of gaseous products of, organic materials
03/19/1998WO1998011037A1 Fischer-tropsch catalyst and process for preparing hydrocarbons
03/18/1998EP0828745A1 Conversion of deep internal olefins into primary alkyl aluminum compounds by isomerization-displacement
03/18/1998CN1176243A Catalyst treatment for fischer-tropsch process
03/18/1998CN1037780C Process for the preparation of lower olefins
03/17/1998US5728918 Catalyst treatment
03/12/1998WO1998009725A1 Catalyst and process for its manufacture
03/12/1998DE19636269A1 Katalysator und Verfahren zu seiner Herstellung Catalyst and process for its preparation
03/03/1998US5723714 Process for the preparation of methylenecyclopropane
03/03/1998US5723708 Method for producing cyclopentadienes
03/03/1998US5723706 Washing halocarbon solutions with water, catalytic hydrogenation, removal of hydrogen halides, cooling and condensation
03/03/1998US5723621 Reaction of silylaromatic with aromatic compound to form biaryl compound
03/03/1998US5723505 Process for the conversion of natural gas to hydrocarbons
03/03/1998US5723469 Amino-acid amide derivatives, agricultural or horticultural fungicides, and method for producing the same
02/1998
02/26/1998WO1998007511A1 Gas sparger for a suspension reactor and use thereof
02/26/1998DE19634111A1 Liquefying biomass for fuel production
02/26/1998CA2263678A1 Gas sparger for a suspension reactor and use thereof
02/25/1998EP0824961A1 Gas sparger for a suspension reactor and use thereof
02/18/1998EP0642483B1 Chlorination and elimination process and some products thereof
02/18/1998CN1037414C Solid/liquid silt reacting equipment
02/12/1998WO1998005671A1 Organosilicon compounds and their use in combinatorial chemistry