Patents for C07C 1 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon (18,898) |
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04/21/1991 | CA2026966A1 Integrated process for the production of diisopropyl ether and gasoline |
04/17/1991 | EP0422986A1 Process for the preparation of dielectric fluids |
04/16/1991 | US5008479 Process for production of 2,6-dimethylnaphthalene |
04/16/1991 | US5008234 Vaporizing metal to form metal-ethylene complex, solidification, heating to remove excess ethylene, impregnating support decompsoing the complex to leave metal deposits |
04/10/1991 | EP0421502A2 Process for the preparation of a catalyst or catalyst precursor suitable for the preparation of hydrocarbons from carbon monoxide and hydrogen, and said catalyst |
04/09/1991 | CA1282800C Acid catalyzed process |
04/09/1991 | CA1282799C Process for the preparation of the parylene dimer |
04/02/1991 | US5004862 Using Methane And Steam To Strip The Contaminants |
04/02/1991 | US5004854 Heating and pressurization in presence of hydrogen of a mixture of aromatic feed containing propyl- and methylethyl-benzenes |
04/02/1991 | CA1282436C Multistage process for converting oxygenates to liquid hydrocarbonsand ethene |
04/02/1991 | CA1282434C Process for the preparation of the parylene dimer |
04/02/1991 | CA1282432C Liquid phase dehydrochlorination of haloalkanes with an organic chlorinatedproduct initiador |
04/02/1991 | CA1282397C Zeolite l |
03/27/1991 | EP0418648A1 4-Hydroxytetrahydropyran-2-ones as well as the corresponding dehydroxy carbon acid derivatives, salts and esters, process for their preparation, pharmaceutical preparations as well as precursors |
03/27/1991 | EP0418318A1 Process for upgrading propene-ethene mixtures in a turbulent fluidized catalyst bed reactor. |
03/26/1991 | US5003123 Process for the preparation of cyclobutenoarenes |
03/20/1991 | EP0418142A1 Process for synthesis of lower olefins from methanol |
03/20/1991 | CN1049982A Improved boron phosphate catalyst for production of dienes from aldehydes |
03/19/1991 | US5001293 Halocarbon conversion |
03/19/1991 | US5001292 Ether and hydrocarbon production |
03/19/1991 | CA1281746C Direct catalytic alkylation of mononuclear aromatics with lower alkanes |
03/13/1991 | EP0407426A4 A synthetic crystalline aluminophosphate composition and a method of its synthesis |
03/13/1991 | CN1011966B Catalytic system for production of aromatics form aliphatic hydrocarbons |
03/13/1991 | CN1011965B Method for catalytic production of methane from synthesis gas containing carbon monoxide, carbon dioxide and hydrogen and reactor for methane |
03/12/1991 | US4999443 Transition metal complexes |
03/12/1991 | CA2025101A1 Catalyst for conversion of synthesis gas into hydrocarbons |
03/06/1991 | CN1049650A Process for prepn. of terpenes |
03/05/1991 | US4997991 Bromination of divinylbenzene, dehydrobromination, phase transfer agent |
03/05/1991 | US4997802 Catalyst for preparation of hydrocarbons |
02/27/1991 | EP0414555A1 Two-stage process for hydrocarbon synthesis |
02/27/1991 | EP0414106A2 Process for the preparation of terpenes |
02/27/1991 | EP0414062A2 Process for preparing aromatic dicarboxylic acids and novel aromatic dicarboxylic acids |
02/27/1991 | CN1011777B Process for converting aldehyde into corresponding diene |
02/26/1991 | US4996382 Oxidative coupling of methane with oxygen containing gas using magnesium oxide/alkali metal oxide catalyst |
02/20/1991 | CN1011694B Oligomerization to alpha-olefins |
02/20/1991 | CN1011693B Process for trimerization |
02/20/1991 | CN1011689B Crystalline gallophosphate compositions |
02/20/1991 | CN1011664B Improved syngas conversion catalyst, production and use thereof |
02/19/1991 | US4994568 6- and 4-substituted-1-azabicyclo(3.2.0)heptan-3, 7-dione-2-carboxylates |
02/19/1991 | US4994489 Ester derivatives of diarylacetylenes, their compositions and their use in acne treatment |
02/19/1991 | US4994428 Method for preparing a promoted iron catalyst and catalyst prepared by the method for conversion of synthesis gas to liquid hydrocarbons |
02/19/1991 | CA1280447C Tertiary olefin process |
02/19/1991 | CA1280430C Hydrogenation and reduction using the system hydrocarbon/carbon |
02/13/1991 | EP0412785A1 A method of pretreating a particulate catalyst |
02/12/1991 | US4992619 Pretreatment with acid catalyst |
02/12/1991 | US4992611 Using zeolite catalyst |
02/12/1991 | US4992610 Nickel chloride containing ziepler catalyst |
02/12/1991 | US4992608 Method for preparing cumene |
02/12/1991 | US4992581 Novel methods of manufacturing thromboxane A2 antagonists |
02/12/1991 | US4992406 Alumina or zirconia binder |
02/08/1991 | CA2021434A1 Catalyst pretreatment method |
02/07/1991 | WO1991001285A1 Oxidative pyrolysis of halogenated methanes |
02/06/1991 | EP0411219A1 An improved process for the conversion of natural gas into middle distillates |
02/06/1991 | CN1011505B Titanium-aluminum-silicon-oxide molecular sieve compositions |
02/06/1991 | CN1011489B Process for preparation of new magnesium alkali-zeolite |
02/01/1991 | WO1991001804A1 Process for regenerating a catalyst and resultant regenerated catalyst and production of olefins by catalytic ether decomposition using regenerated catalyst |
02/01/1991 | CA2064040A1 Process for regenerating a catalyst and resultant regenerated catalyst and production of olefins by catalytic ether decomposition using regenerated catalyst |
01/30/1991 | CN1011438B Method for partial condensation of hydrocarbon gas mixture |
01/29/1991 | CA1279659C Process for upgrading light olefins in a turbulent fluidized catalyst bed reactor |
01/29/1991 | CA1279634C Activation of aluminum phosphates |
01/29/1991 | CA1279633C Silica-titania hydrocarbon conversion catalyst |
01/23/1991 | EP0409172A2 Process for dimerizing aromatic halogen compounds |
01/23/1991 | CN1011307B Separating process for paraffinic olefine c4-hydrocarbon |
01/22/1991 | US4986931 Cyclohexane derivatives |
01/22/1991 | CA1279331C Reductive dehalogenation of halogen compounds |
01/22/1991 | CA1279272C Process for the separation of c9 aromatic isomers |
01/16/1991 | EP0407840A1 Process for the preparation of pure C4-C7-tert.-alcenes |
01/16/1991 | EP0407426A1 A synthetic crystalline aluminophosphate composition and a method of its synthesis |
01/16/1991 | EP0232385B1 Novel motor fuel alkylation catalyst and process for the use thereof |
01/16/1991 | EP0214147B1 Crystalline magnesia-silica composites and process for producing same |
01/15/1991 | US4985583 Liquid Crystals |
01/15/1991 | US4985385 Method of preparing a catalyst precursor comprised of calcined nickel-aluminum feitknecht compound/non-calcined alumino-silicate clay/alkaline earth and/or rear earth metal compound |
01/15/1991 | US4985230 Method of carrying out heterogeneous catalytic chemical processes |
01/15/1991 | US4985223 Crystalline aluminosilicate |
01/15/1991 | US4985203 Conversion system for converting oxygenates to hydrocarbons |
01/10/1991 | WO1991000317A1 Method of preparing anthraquinone dyes |
01/08/1991 | US4983783 Reduction in carbon oxides in oxidative pyrolysis of halogenated methanes |
01/02/1991 | EP0405389A1 Process for producing an aromatic compound |
01/02/1991 | CA1278579C Process for the preparation of (2,2)- paracyclophane and derivatives thereof |
01/01/1991 | US4982047 Chemical process and catalyst |
01/01/1991 | US4982046 Olefin oligomerization |
01/01/1991 | US4982037 Process for selectively alkylating biphenyl |
01/01/1991 | US4982031 Alpha olefins from lower alkene oligomers |
01/01/1991 | US4982029 Method for the direct preparation of olefins from ketones and Grignard reagents |
01/01/1991 | US4982024 Process for the selective dehydrohalogenation of an admixture of alkylhalides |
01/01/1991 | US4981829 Catalyst |
12/27/1990 | EP0403672A1 Method of inhibiting polymerization of styrenes |
12/25/1990 | US4980326 Crystalline aluminosilicate compositions, the preparation thereof and their use in the conversion of synthesis gas to low molecular weight hydrocarbons |
12/25/1990 | US4980053 Production of gaseous olefins by catalytic conversion of hydrocarbons |
12/18/1990 | US4978689 Conversion of synthesis gas to liquid hydrocarbons |
12/13/1990 | CA2018611A1 Catalytic process for producing olefins or higher alcohols from synthesis gas |
12/11/1990 | US4977126 Process for the preparation of surface impregnated dispersed cobalt metal catalysts |
12/11/1990 | US4977117 Reacting oxides of nickel and molybdenum with a polysulfide, in first stage without hydrogen and in second stage without hydrogen; arcylamine present |
12/11/1990 | CA1277652C Bimetallic catalysts for the reaction of carbon monoxide and hydrogen |
12/11/1990 | CA1277650C Lanthanum silicate catalyst composite, its preparation and itsuse for conversion of alkanols to light olefins |
12/04/1990 | US4975407 Catalyst for dehydrogenating organic compounds, a process for its preparation and its use |
12/04/1990 | US4975267 Stable K2 FE22 O34 potassium ferrite phase and method of manufacture |
12/04/1990 | US4975258 Sodium oxide, potassium oxide, quinuclidine, tetraethylammonium chloride or hydroxide and silicon or germanium oxide |
12/04/1990 | CA1277336C Perhydrofluorene derivatives, process for producing same and fluids fortraction drive |
12/04/1990 | CA1277335C Fluid composition and process for preparation thereof |