Patents for C07C 1 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon (18,898) |
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07/24/1990 | US4943671 Reductive dehalogenation of organic halogen compounds |
07/24/1990 | US4943669 Method according to the invention is notably applied to the selective dimerization of propylene into methyl-4-pentene-1 |
07/24/1990 | US4943546 Improved selectivity, less cracking |
07/24/1990 | US4943384 Cyclohexane derivatives |
07/18/1990 | CN1043929A Process for dehydrohalogenating aromatic halides |
07/17/1990 | CA1271782A1 Xylene isomerization process |
07/13/1990 | CA2005830A1 Synthesis of cis-olefins |
07/12/1990 | WO1990007480A1 Acid catalyzed process |
07/12/1990 | WO1990007377A1 Supported catalyst for hydrocarbon synthesis |
07/11/1990 | CN1043694A Process for preparing propylene |
07/11/1990 | CN1043639A Low-nickel methenyl catalyst and preparing process thereof |
07/10/1990 | US4940832 Process for separating 2,6-dimethylnaphthalene |
07/10/1990 | US4940827 Catalyst system for olefin disproportionation |
07/10/1990 | US4940826 Process for the production of mono-olefins by the catalytic oxidative dehydrogenation of gaseous paraffinic hydrocarbons having two or more carbon atoms |
07/10/1990 | CA1271495A1 1,1-(3-ethylphenyl)phenylethylene and method for preparing it |
07/04/1990 | EP0376856A1 Preparation of biaryl compounds |
07/04/1990 | EP0290861B1 Process for the reductive dehalogenation of organic halogenated compounds |
07/03/1990 | US4939310 Catalysis with trimanganese tetroxide, alkali or alkaline earth metal promoter, and tungsten or tanalum |
07/03/1990 | US4939309 Preparation of biaryl compounds |
07/03/1990 | US4939296 Process for the production of catalytically-active metallic glasses |
07/03/1990 | US4938937 Crystalline aluminophosphate composition |
07/03/1990 | US4938792 Azole derivatives and agricultural and horticultural chemical composition containing the same |
07/03/1990 | CA1271201A1 Product recovery method for dehydrocyclodimerization process |
07/03/1990 | CA1271184A1 Method for producing ethylene-ethane mixtures |
06/28/1990 | WO1990006917A1 Novel thromboxane a2 antagonists |
06/27/1990 | EP0374999A2 Use of oligomers of alkenyl groups-substituted aromatics as co-agents |
06/27/1990 | CN1043308A Process for transformation of methyl alcohol using improved cobalt catalyst |
06/27/1990 | CN1043307A Method for transformation of synthetic gas with improved cobalt catalyst |
06/27/1990 | CN1043272A Preparation method of spherical ammonia synthetic catalyst by using rotary prilling sprayer |
06/27/1990 | CA2006064A1 Process for dehydrohalogenating aromatic halides |
06/26/1990 | US4937375 (Phenylethenyl)phenylpropionic acid and its ester, and method for producing (benzoylphenyl)propionic acid or its ester |
06/26/1990 | US4937236 Anxiolytic N-substituted benzamides |
06/26/1990 | CA1270860A1 Continuous process for producing 5-vinyl-2-norbornene |
06/26/1990 | CA1270859A1 Dehydrocyclodimerization process |
06/20/1990 | EP0373915A1 Novel thromboxane A2 antagonists |
06/19/1990 | US4935568 Multistage process for oxygenate conversion to hydrocarbons |
06/19/1990 | US4935218 Preparing ethane selective catalyst by pretreating zeolite aluminum silicate with zinc and/or cadmium compound, silica |
06/19/1990 | US4935216 Zinc-aluminum-phosphorus-silicon-oxide molecular sieve compositions |
06/19/1990 | CA1270496A1 Process for the reducing fouling in higher olefin plants |
06/14/1990 | WO1990006295A1 Preparation of biaryl compounds |
06/13/1990 | EP0372183A1 Process for the production of 2,3-dimethylbutenes |
06/13/1990 | CN1042898A Process and appliance for hydrocarbons conversion |
06/13/1990 | CN1042897A Alkylation of polycyclic aromatic compounds to alkylates enriched in para-substituted isomers |
06/12/1990 | US4933499 Process for purification of alkenyl aromatic compounds containing a benzaldehyde impurity |
06/12/1990 | US4933283 Process for converting cellulosic materials to hydrocarbon products |
06/12/1990 | CA1270240A1 Process for up-grading steam-cracking products |
06/06/1990 | EP0283943B1 Process and means for combating the coffee leaf miner, especially perileucoptera coffeella |
06/06/1990 | CA2004641A1 Use of oligomers of alkenyl groups-substituted aromatics as co-agents |
06/05/1990 | US4931589 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them |
06/05/1990 | US4931418 Catalyst comprising potassium and cesium pyrosulfates with vanadium pentoxide and anatase |
06/05/1990 | CA1270005A1 Catalytic conversion of propane to ethylene over zsm- 23 |
06/05/1990 | CA1270004A1 Catalytic conversion of propane to ethylene over zsm- 50 |
06/05/1990 | CA1270001A1 Oligomerization of olefins |
05/31/1990 | CA2002598A1 Preparation of biaryl compounds |
05/30/1990 | EP0370757A1 Titania-containing catalysts, their preparation and use in Fischer-Tropsch synthesis |
05/30/1990 | EP0370153A1 Improvement process for debrominative rearrangements |
05/29/1990 | US4929798 Multitube reactors surrounded with coolant, conversion of methanol to gasoline |
05/29/1990 | US4929797 Dimerization of methane by dehydrogenation, thermal diffusion |
05/29/1990 | US4929790 Catalytic conversion of propane to ethylene over ZSM-23 |
05/29/1990 | US4929787 Process for converting methane to higher hydrocarbons |
05/29/1990 | US4929786 Preparation of 1-aryl-1-alkenes |
05/29/1990 | US4929785 Dehalogenation, halogenation catalysts |
05/29/1990 | US4929780 Conversion of methanol to gasoline |
05/29/1990 | US4929763 Rare earth, aluminum borate catalyst, oxidation, dehydration |
05/29/1990 | CA1269675A1 Oxidation of methane over heterogeneous catalysts |
05/23/1990 | EP0369364A2 Catalyst based on a crystalline aluminosilicate |
05/23/1990 | CN1042317A Composition of matter and method for conversion of c3 and c4 hydrocarbons |
05/22/1990 | CA2003394A1 Conversion of synthesis gas into hydrocarbons |
05/22/1990 | CA1269403A1 Process for converting oxygenates into alkylated liquid hydrocarbons |
05/22/1990 | CA1269402A1 PROCESS FOR PREPARING .alpha.-OLEFINS FROM LIGHT OLEFINS |
05/22/1990 | CA1269398A1 Process for the preparation of unsaturated compounds |
05/22/1990 | CA1269224A1 Crystalline gallophosphate compositions |
05/22/1990 | CA1269222A1 Copper aluminum borate |
05/16/1990 | CN1007973B Improved dehydrogenation process for producing styrene by phenylethane |
05/15/1990 | US4926006 Aluminoborosilicate containing alkaline earth metal, a method for the preparation thereof and a method for the catalytic preparation of a lower olefin therewith |
05/15/1990 | US4925998 Recovering halide, group 8 metal catalyst |
05/15/1990 | US4925996 Production of gasoline and distillate boiling range hydrocarbons |
05/15/1990 | US4925995 Catalytic oligomerization, separating effluent, recycling |
05/15/1990 | US4925824 Supported palladium or platinum; reduction of carbon monoxide with hydrogen to form linear polyethylene type polymer |
05/15/1990 | US4925535 Process for the production of an aromate concentrate suitable for use as blending component for gasification fuel |
05/15/1990 | US4925459 Using molecular sieve zeolite |
05/09/1990 | CN1041968A Active non-uniform catalyzer for ordinary pressure water-gas methanides and its making method |
05/09/1990 | CN1041934A Chemical conversion process |
05/09/1990 | CN1041932A Chemical conversion process |
05/08/1990 | US4923835 Catalyst of aluminosilicate type containing at least one noble metal and its use for isomerizing a C8 aromatic cut |
05/03/1990 | WO1990004577A1 Preparation of biaryl compounds |
05/02/1990 | EP0366573A1 Preparation of biaryl compounds |
05/02/1990 | CN1041750A Chemical conversion process |
05/02/1990 | CN1041711A Cobalt fischer-tropsch catalysts having improved selectivity |
05/01/1990 | US4922052 (Vinylphenyl)phenylmethane and method for producing (benzoylphenyl) propionic acid |
05/01/1990 | US4922049 Synthesis of cis-olefins |
05/01/1990 | US4921823 Porous anodic aluminium oxide membrane catalyst support |
05/01/1990 | CA1268487A1 Process for propylene dimerization |
05/01/1990 | CA1268486A1 Process for the preparation of (2,2)-paracyclophane |
04/25/1990 | EP0365147A1 Catalyst for hydrocarbon conversion and conversion process utilising the same |
04/25/1990 | CN1041581A Phenol preparation process and propylene recovery therefrom |
04/25/1990 | CN1041541A Catalysts |
04/25/1990 | CN1007703B Thioresistant catalyst for methane production or mixture containing methane gas |
04/25/1990 | CA2000579A1 Preparation of biaryl compounds |
04/24/1990 | US4919908 Crystalline aluminosilicate and a method for its preparation |