Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
07/1997
07/15/1997US5648579 Continuous alkylation of aromatics using solid catalysts; prevention of catalyst deactivation using a pulsed feed reactor
07/10/1997WO1997024305A1 Preparation of 1-(2-methylbutyl)-4-methylbenzene
07/08/1997US5646086 Alkylation catalyst for C4 -C5 isoparaffins using at least one C2 -C6 olefin
07/03/1997WO1997023492A1 Bis- and tris(pyrazolyl)borate metal complex catalysts
07/03/1997CA2240437A1 Bis- and tris(pyrazolyl)boratometal complex catalysts
07/02/1997EP0781783A1 Metallocene catalyst systems with sterically hindered Lewis-base
07/02/1997CN1153178A Bridged cyclopentadienyl derivatives and process for their preparation
06/1997
06/25/1997EP0780354A1 Process for the alkylation of aromatic compounds
06/25/1997EP0780353A1 Process for the oligomerisation of olefins
06/24/1997US5641393 High-silica zeolite SSZ-37 and methods of making and using same
06/19/1997WO1997021651A1 Olefin oligomerization process and catalyst
06/19/1997CA2239182A1 Olefin oligomerization process and catalyst
06/18/1997EP0778811A1 Synthetic swelling clay minerals
06/18/1997EP0620807B1 Diels-alder process
06/18/1997CN1152263A Zeolite SSZ-41
06/17/1997US5639932 Isoparaffin-olefin alkylation
06/17/1997US5639931 Process for producing low aromatic diesel fuel with high cetane index
06/17/1997US5639930 Reacting isoparaffin with olefin using solid acid catalyst; noncoking
06/12/1997WO1997020787A1 Isoparaffin/olefin alkylation process using rare-earth exchanged faujasite catalysts
06/12/1997WO1997020769A1 Zeolite ssz-44
06/12/1997CA2238059A1 Zeolite ssz-44
06/12/1997CA2231445A1 Isoparaffin/olefin alkylation process using rare-earth exchanged faujasite catalysts
06/11/1997EP0778252A1 Process for obtaining high-octane gasoline components and a catalyst
06/10/1997US5637784 Hydrocarbon distillate fuels containing novel additive
06/05/1997WO1997019752A1 Process for preparing a catalyst suitable for use in isomerising hydrocarbons, the catalyst thus obtained, and its use
06/04/1997EP0776876A1 METHOD OF LIQUID-PHASE ALKYLATION OF AROMATIC HYDROCARBON BY USING $g(b)-ZEOLITE
06/04/1997EP0776319A1 Olefin oligomerization process
06/04/1997CN1035062C Method for producing lubricating oil
06/03/1997US5635541 Natural gas oxidized to produce synthesis gas which is reacted to produce hydrocarbons; steam produced generates work
05/1997
05/29/1997WO1997019041A1 Isoparaffin-olefin alkylation process
05/29/1997WO1997018892A1 Supported solid superacid catalysts and method for making them
05/29/1997CA2238034A1 Supported solid superacid catalysts and method for making them
05/28/1997EP0775099A1 Bf3 promoter process
05/27/1997US5633420 Olefin oligomerization process
05/27/1997US5633418 Method for dimerizing an olefin
05/27/1997US5633417 Disproportionation
05/22/1997WO1997018181A1 THE PROCESS FOR PREPARATION OF α-OLEFINS
05/21/1997EP0610468B1 Method of making molecular sieves
05/21/1997CN1150137A Process for preparing low carbon alpha-olefin
05/14/1997EP0773205A1 Bridged cyclopentadienyl derivatives and process for their preparation
05/14/1997CN1149572A Cyclopentadienyl derivative and its preparing method
05/13/1997US5629463 Zeolite catalyst with rare earth cations, ammonium, and protonic species, monoalklation
05/09/1997WO1997016398A1 Coproduction of vinylidene alcohols and vinylidene hydrocarbons
05/09/1997CA2235812A1 Coproduction of vinylidene alcohols and vinylidene hydrocarbons
05/07/1997EP0737175A4 Naphthalene alkylation process using mixed h/nh3 form catalyst
05/07/1997EP0735995A4 Naphthalene alkylation with partial rare earth exchanged catalyst
05/02/1997EP0769984A1 Zeolite ssz-41
05/01/1997WO1997015539A1 Catalytic oligomerization
05/01/1997WO1997006661A3 Electron acceptor compositions on polymer templates and catalytic production of hydrogen peroxide
05/01/1997CA2228312A1 Catalytic oligomerization
04/1997
04/30/1997CN1148615A Method for removing sulfolane in hydrocarbon
04/29/1997US5625114 Process for the recovery of spent acid catalyst
04/29/1997US5625113 Isoparaffin/olefin alkylation
04/29/1997US5625112 Method of indirect heat exchange for two phase flow distribution
04/29/1997US5625111 Process for the production of mono-olefins
04/29/1997US5625108 Process for preparing amorphous, catalytically active silicoaluminas
04/29/1997US5625107 Catalyst for conversion of methane to ethylene, preparation thereof, and process for manufacturing ethylene using said catalyst
04/29/1997US5625106 Method for dimerizing an α-olefin
04/29/1997US5625105 Production of vinylidene olefins
04/29/1997US5625104 Alkali metal ion exchanged selectivated zeolite catalyst
04/29/1997US5625102 Method of alkylating the side chain of alkyl-substituted aromatic hydrocarbons
04/29/1997US5625101 Converting butadiene to 4-vinylcyclohexene with copper sulfonate catalyst
04/24/1997WO1997014499A1 Honeycomb catalyst base
04/24/1997DE19538799A1 Wabenförmiger Katalysatorträger The honeycomb catalyst support
04/23/1997CN1148038A Process for synthesizing carbon-bridged dicyclic pentylene compound
04/23/1997CN1034658C Process for preparing alkylbenzene
04/16/1997CN1147496A Preparation of diarylethanes
04/16/1997CN1147422A Zeolite catalysts and various processes carried out in pressure of said zeolite catalysts
04/08/1997US5618769 Washing acid soluble oil containing trifluromethane sulfonic acid catalyst with water, neutralizing acid in presence of ammonium salt, ammonia or amino compounds, melting, drying and protonizing salt with sulfuric acid for recovery
04/02/1997EP0765849A1 Aromatic hydrocarbons alkylation and liquid-solid circulating fluidized bed for alkylation
04/02/1997EP0665826B1 Process for the cyclodimerization of 1,3-butadienes to 4-vinylcyclohexenes
04/02/1997CN1146444A Production method for 1,2-(3,3',4,4'-tetramethyl-dibenzene) ethane
03/1997
03/27/1997WO1997011081A1 Modified fluorosulfonic acids
03/27/1997DE19535505A1 Process for heterogeneous acid catalysed reactions for oligomerisation of olefin, etc.
03/26/1997EP0764623A1 Method for removing sulfolane present in hydrocarbon
03/26/1997EP0550640B1 Lewis acid promoted transition alumina catalysts and isoparaffin alkylation processes using those catalysts
03/26/1997CN1034325C Zeolites
03/19/1997EP0763515A1 Hydrocarbon alkylation
03/19/1997EP0763514A1 Production of monoolefin oligomer
03/19/1997EP0763002A1 Process for producing gasoline having lower benzene content and distillation end point
03/19/1997EP0763001A1 Selective production of para-dialkyl substituted benzenes
03/19/1997CN1034276C Method for prepn. of C100-C16 Olefine hydrocarbons and phenyl alkylate
03/16/1997CA2182936A1 Hydrocarbon alkylation process
03/12/1997EP0761306A1 Solid catalyst for aliphatic alkylation
03/11/1997US5610112 Method for modifying a catalyst
03/05/1997EP0760355A1 Cyclopentadienyl derivatives and process for their preparation
03/04/1997US5608133 Catalytic oligomerization
03/04/1997US5608132 Method of alkylating the side chain of alkyl-substituted aromatic hydrocarbons
03/04/1997US5608131 Pentacyclic hydrocarbon compound and halogenated pentacyclic hydrocarbon compound, and preparation processes thereof
03/04/1997US5607890 Supported Lewis acid catalysts derived from superacids useful for hydrocarbon conversion reactions
03/04/1997US5607888 Regioselective methylation of toluene to para-xylene
02/1997
02/27/1997WO1997006661A2 Electron acceptor compositions on polymer templates and catalytic production of hydrogen peroxide
02/25/1997CA2084952C Oligomerization of low molecular weight olefins in ambient temperature melts
02/20/1997WO1997006103A1 High-silica zeolite ssz-37 and methods of making and using same
02/19/1997EP0758563A1 Olefin oligomerization catalyst and process for the preparation of olefin oligomer using it
02/18/1997US5603821 Low-aluminum boron beta zeolite
02/18/1997US5603812 Process for the recovery of a strong acid from an aqueous solution
02/13/1997WO1997002223A3 Method for producing ethylene and other chemicals
02/12/1997EP0757976A2 Alkene oligomerisation with crystals of H-ZSM or ZSM catalysts
02/12/1997EP0757693A1 Alpha-olefin catalyst and process