Patents
Patents for C07C 1 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon (18,898)
04/1990
04/18/1990EP0363659A1 Use of stilbene derivatives in anionic polymerisation
04/18/1990EP0363537A1 Catalyst for converting synthesis gas to heavy hydrocarbons, and conversion process
04/17/1990US4918256 Co-production of aromatics and olefins from paraffinic feedstocks
04/17/1990US4918254 Nickel catalyzed displacement reaction
04/17/1990US4918158 Heat resistance; dielectrics, matrices, aerospace
04/17/1990US4918041 Catalyst for hydrocarbon conversion and conversion process utilizing the same
04/12/1990DE3842622C1 Process for the preparation of biarylene
04/11/1990EP0363185A1 Catalysts
04/11/1990EP0362673A1 1,1-dicyclohexyl cycloalkane derivative, method for the preparation thereof and traction-drive fluid containing the same
04/11/1990EP0362651A2 Process for the production of 2,6-dimethylnaphthalene
04/11/1990EP0362507A2 Process for production of 2,6-dimethylnaphthalene
04/11/1990EP0271575B1 Layered metal chalcogenides containing interlayer chalcogenides and their synthesis
04/10/1990US4916227 Preparation of biaryl compounds
04/10/1990US4916102 Catalyst system for olefin disproportionation
04/10/1990US4916100 Process for preparing a catalyst system for selective alkylation of toluene with propylene
04/10/1990CA1267659A1 Inhibiting polymerization of vinyl aromatic monomers
04/10/1990CA1267645A1 Process and catalyst for the oligomerization of olefins
04/04/1990EP0361755A2 Phenol preparation process and propylene recovery therefrom
04/04/1990EP0361532A2 Ethane derivatives
04/04/1990EP0361424A2 Catalyst composition, process for cracking non-aromatic hydrocarbons and process for isomerizing C8-aromatic hydrocarbons
04/03/1990US4914257 Precipitating complex, distilling solvent
04/03/1990US4914068 Process for the dispersion of Group VIII metals in large pore zeolite catalysts
04/03/1990CA1267402A1 Substituted aluminosilicate compositions and process for preparing same
03/1990
03/28/1990EP0360554A1 Catalysts
03/28/1990EP0360043A1 p-Terphenyl derivatives and liquid crystalline compositions
03/28/1990EP0360042A1 p-Terphenyl derivatives and liquid crystalline compositions
03/28/1990EP0359843A1 Chemical conversion process
03/28/1990EP0359842A1 Chemical conversion process
03/28/1990EP0359841A1 Chemical conversion process
03/27/1990US4912281 Conversion of methanol and methyl ether to light olefins with ZSM-45 in presence of hydrogen
03/27/1990US4912280 Olefin dimerization method
03/27/1990US4912276 Reacting an aryl halide to form a Grignard reagent; reacting with aryl chloride in presence of nickel catalyst
03/27/1990US4912234 Forimg phthalic anhydride
03/27/1990US4911863 Ferroelectric; mixture of compounds containing aromatic ester
03/27/1990CA1267153A1 Benzonorbornene derivatives; process for preparing the same and cosmetic compositions containing these derivatives
03/21/1990EP0359186A2 Liquid dicyclopentadiene feedstock for bulk polymerization
03/21/1990EP0358811A1 Cobalt Fischer-Tropsch catalysts having improved selectivity
03/21/1990EP0295269B1 Layered metal oxides containing interlayer oxides and their synthesis
03/21/1990CN1040517A Upgrading low molecular weight alkanes
03/20/1990US4910008 Gas-gas phase contactor
03/20/1990CA1266834A1 Process for separating isoprene
03/14/1990EP0357831A1 Chemical conversion process
03/14/1990EP0357830A1 Cobalt fischer-tropsch catalysts having improved selectivity
03/14/1990EP0357610A1 Insecticidal cyclopropyl-substituted di(aryl) compounds.
03/13/1990US4908473 Process for selectively hydroesterifying diolefin
03/13/1990US4908420 Method for preparing resin having light color
03/13/1990CA1266682A1 Preparation of methyl isopropyl ketone and isoprene
03/13/1990CA1266672A1 Dyarylacetylenes, their preparation and their use
03/12/1990EP0303617A4 Acid catalyzed process.
03/06/1990US4906797 Liquid dicyclopentadiene feedstock for bulk polymerization
03/06/1990US4906671 Fischer-tropsch process
03/06/1990US4906669 Isoprenoid derivatives and anti-ulcer agents containing the same
03/06/1990US4906176 High temperature stable catalyst, process for preparing same, and process for conducting chemical reaction using same
03/06/1990CA1266491A1 Fischer-tropsch conversion of synthesis gas to hydrocarbons
02/1990
02/28/1990EP0355229A1 Production of alcohols and olefins
02/28/1990EP0355218A1 Process for catalytic hydrocarbon synthesis from CO and H2 over metallic cobalt
02/27/1990US4904700 Iron catalyst for preparation of polymethylene from synthesis gas
02/22/1990WO1990001528A1 Process for treating by-product oil
02/22/1990EP0229757A4 A method of bonding two substrates using arylcyclobutene monomeric compositions.
02/20/1990US4902843 Process for producing M-xylene from O-xylene
02/20/1990US4902842 Process for the simultaneous hydroconversion of a first feedstock comprising unsaturated, halogenated organic compounds and a second feedstock comprising saturated, halogenated organic compounds
02/20/1990CA1266040A1 Process for the production of a synthesis gas conversion catalyst
02/14/1990EP0354434A2 Process for the preparation of rod-like compounds
02/14/1990CN1006785B Methane conversion
02/14/1990CN1006784B Methane conversion
02/14/1990CN1006783B Process for the production of tertiary olefins by decomposition of alkyl-tert alkyl-ethers
02/14/1990CN1006766B Process for enabling c3 and c4 hydrocarbon conversion
02/13/1990US4900717 Recovery of 2,6-dialkyl-naphthalene isomers
02/13/1990US4900413 Process for direct carbonylation of hydrocarbons
02/13/1990US4900407 Method for deoxygenation of alcohols
02/13/1990CA1265778A1 Syngas conversion catalyst, production and use thereof
02/13/1990CA1265777A1 Syngas conversion catalyst production and use thereof
02/07/1990EP0353915A2 Novel crystalline (metallo) silicates and germanates
02/07/1990EP0353914A2 Novel crystalline (metallo) silicates and germanates
02/07/1990EP0353813A1 Alkylation of aromatic hydrocarbons in a fixed bed catalytic process
02/07/1990CN1006704B Sequential cracking of hydrocarbons
02/07/1990CN1006703B Method for transformation of c3 and c4 hydrocarbon
02/07/1990CN1006701B Process of production of methane by means of a thio-resistant catalyst
02/07/1990CN1006688B Catalyst of isomerization of distillate rich in normal parafins
02/07/1990CN1006685B Method of making dehydrogenation catalyst of c3-c5 waxy hydrocarbon
02/06/1990US4899017 Process for the selective separation of para-xylene from C8 aromatic mixtures
02/06/1990US4899014 Enriched feedstock increases yields of isobutane, aromatics, gasoline
02/06/1990US4899011 Xylene isomerization process to exhaustively convert ethylbenzene and non-aromatics
02/06/1990US4899009 Method for producing m-benzyltolune
02/06/1990US4899006 Catalysis with gallium containing zeolite
02/06/1990US4899002 Integrated staged conversion of methanol to gasoline and distillate
02/06/1990US4899001 Process for the simultaneous hydroconversion of a first feedstock comprising unsaturated, halogenated organic compounds and a second feedstock comprising saturated, halogenated organic compounds
02/06/1990US4898722 Synthesis of crystalline SAPO-37
02/06/1990US4898717 Continuous dehydrating and oligomerizing with zeolite catalyst
02/06/1990CA1265538A1 Syngas conversion catalyst, its production and uses thereof
01/1990
01/31/1990EP0352870A1 Distillative separation employing bottom additives
01/31/1990EP0352856A1 Process of selective oligomerization of olefins and new catalyst for such a process
01/31/1990EP0352772A2 Method for preparing resin having light color
01/31/1990CN1039239A Preparation of bidentate ligands
01/31/1990CN1006637B Methane-contg. gas production
01/30/1990CA1265118A1 Process for oxydehydrogenation of ethane to ethylene
01/24/1990EP0352164A1 Hydrogenolysis method
01/24/1990CN1039047A Process for increasing molecular weight of hydrocarbons and/or derivatives thereof
01/24/1990CN1038946A Composition of matter and method for conversion of c3 and c4 hydrocarbons
01/24/1990CN1006547B Process of methane production by means of a thioresistant catalyst and catalyst for carrying out this process