Patents
Patents for C07C 1 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon (18,898)
02/1989
02/21/1989CA1250319A1 Olefin upgrading with ferrosilicate zeolite catalyst
02/21/1989CA1250316A1 Methane conversion
02/21/1989CA1250315A1 Process for production of hydrocarbons
02/21/1989CA1250306A1 Process for the preparation of acetylenic derivatives, derivatives thus made, and their use
02/21/1989CA1250129A1 Crystalline silicas
02/16/1989DE3725850A1 Decomposition of alkyl tert.alkyl ether - on cation exchanger located in column reboiler circuit
02/15/1989EP0303527A1 Catalyst of aluminosilicate with at least one noble metal and its use for the isomerisation of C8 fraction
02/15/1989EP0303525A1 Process for reducing a refining catalyst before its use
02/14/1989US4804800 Process for synthesizing a zeolite catalyst on a pH controlled basis to improve catalyst life
02/14/1989US4804799 Dehydrogenation catalyst
02/14/1989US4804795 Isomerized alicyclic saturated hydrocarbon
02/14/1989US4804704 Crosslinked organic resins containing SiO2 and sulphonic acid groups
02/14/1989CA1250004A1 Process for producing isobutene
02/08/1989EP0302699A2 Improvements relating to n-substituted benzamides
02/08/1989EP0302665A1 The homogeneous partial oxidation of a methane-containing paraffinic hydrocarbon
02/08/1989EP0302636A1 Ammonium activation of zeolites in the presence of gaseous ammonia
02/08/1989EP0302581A1 Catalytic conversion of C3 aliphatics to higher hydrocarbons
02/08/1989EP0302336A1 Process for splitting alkyl-tert.-alkyl ethers
02/08/1989EP0302195A1 Process for the preparation of naphthacenes
02/08/1989CN1030929A Method for partial condensation of hydrocarbon gas mixtures
02/07/1989US4803238 Polymer composition
02/07/1989CA1249847A1 Method for dehydrogenating hydrocarbons
02/07/1989CA1249770A1 Reactor for non-isothermic reactions and process for the preparation of hydrocarbons using such a reactor
02/01/1989EP0301341A1 Process for the separation of pure aromatics
01/1989
01/31/1989US4801733 Skin disorders
01/31/1989US4801620 Cobalt on cerium oxide, reaction of hydrogen and carbon monoxide
01/31/1989US4801573 Catalyst for production of hydrocarbons
01/31/1989CA1249605A1 Fischer-tropsch process with cobalt-promoted catalysts
01/31/1989CA1249603A1 Methane conversion process
01/31/1989CA1249572A1 Catalyst activation for conversion of a mixture of co and h.sub.2 into hydrocarbon
01/31/1989CA1249564A1 Synthesis of molecular sieving metallosilicates using heteropolymetallates
01/25/1989EP0300498A1 Method for producing p-alkylstyrene
01/24/1989CA1249304A1 Tertiary-butylstyrene recovery
01/18/1989EP0299867A1 Compositions of polyarylalkane oligomers comprising xylene moieties, and process for their preparation
01/18/1989EP0299866A1 Compositions of polyarylalkane oligomers, process for their preparation
01/18/1989EP0299164A1 Process for the preparation of 2,2-paracyclophane
01/18/1989EP0299157A2 Method for partial condensation of hydrocarbon gas mixtures
01/17/1989US4798915 Process for the extraction of paraffins from mixtures thereof with alkane-sulfonic acids
01/17/1989US4798816 Process for increasing the selectivity of an alkylation catalyst for monoalkylation
01/17/1989CA1248974A1 Process for the preparation of pure alkyl tert.-alkyl ethers and hydrocarbon raffinates which are largely free from isoolefins and from alkanols
01/17/1989CA1248931A1 Zeolite l preparation
01/11/1989EP0298404A2 Sulfon polyenes
01/11/1989EP0183727B1 Two stage process for catalytic conversion of olefins to higher hydrocarbons
01/10/1989CA1248554A1 Method for increasing hydrogen consumption in hydrocarbon dehydrogenation process using oxidative reheat step
01/10/1989CA1248507A1 Titanium-aluminum-phosphorous-silicon-oxide-molecular sieve compositions
01/04/1989EP0297685A1 Dehydrogenation catalyst
01/04/1989EP0297657A1 Dehydrogenation catalyst
01/03/1989US4795853 Isoparaffin synthesis over cadmium catalysts
01/03/1989US4795850 Ruthenium, rare earth metal, alkali metal oxide catalyst
01/03/1989US4795847 Preparation of 2,6-dialkyl-naphthalenes
01/03/1989US4795843 Conversion of methane into larger organic hydrocarbons
01/03/1989US4795838 Process for the preparation of (2,2)-paracyclophane and derivatives thereof
01/03/1989US4795734 Rhenium-containing catalyst for the production of olefins by metathesis
01/03/1989US4795732 Sulphided platinum group metal-silicalite dehydrogenation catalysts
01/03/1989US4795730 Dehydration of alcohols
01/03/1989CA1248079A1 Zinc-aluminum-phosphorous-silicon-oxide molecular sieve compositions
01/03/1989CA1248007A1 Process for recovering c.sub.4 hydrocarbons using a dephlegmator
12/1988
12/28/1988EP0224531B1 Zeolites of the borosilicate type, containing fluorine
12/28/1988CN88103549A Catalysts for conversion of ethane to liquid aromatic hydrocarbons
12/28/1988CA1247656A Production of light olefins
12/28/1988CA1247654A Process for the preparation of hydrocarbons
12/28/1988CA1247588A Catalyst and process for converting synthesis gas to liquid motor fuels
12/27/1988US4794099 SiO2 -promoted cobalt catalyst on a support of TiO2 for converting synthesis gas to heavy hydrocarbons
12/21/1988EP0295960A1 A homogeneous two component catalyst composition and process for preparing linear alpha-olefins
12/21/1988EP0295715A2 Process for forming city gas with high heat value from methanol as a crude material
12/21/1988EP0295638A1 Isomerization process and apparatus
12/21/1988EP0295269A1 Layered metal oxides containing interlayer oxides and their synthesis.
12/21/1988CN88100267A Upgrading process of light olefine in turbulent fcc reactor
12/20/1988CA1247146A1 Selective production of ethylene and propylene
12/20/1988CA1247145A1 Conversion of c.sub.3 and c.sub.4 hydrocarbons to less saturated hydrocarbons
12/20/1988CA1247144A1 Methane conversion
12/20/1988CA1247143A1 Methane conversion
12/20/1988CA1247132A1 2,6-disubstituted naphthalene derivatives and process for preparing the same
12/20/1988CA1247123A1 Polysubstituted derivatives of naphtalene, and their preparation
12/14/1988EP0294651A1 Process for the preparation of (2,2)-paracyclophane
12/14/1988CN88102563A Process for preparation of hydrocarbons
12/13/1988US4791079 Ceramic membrane for hydrocarbon conversion
12/13/1988US4790928 Dewaxing with low acidity zeolites
12/13/1988CA1246529A1 Magnesium-aluminum-phosphorous-silicon-oxide molecular sieve compositions
12/13/1988CA1246523A1 Iron-aluminum-phosphorous-silicon-oxide molecular sieve compositions
12/07/1988EP0293950A1 Process for oligomerizing light olefins or their mixtures
12/07/1988EP0293939A2 Crystalline aluminophosphate composition
12/07/1988EP0293914A1 Oligomerization processes and catalysts
12/06/1988US4789655 Oxychlorination of group eight metal supported by mordenite; good metal dispersion
12/06/1988CA1246098A1 Process for the production of hydrocarbons from hetero-substituted alkanes
12/01/1988WO1988009322A1 Cyclobutane derivatives
12/01/1988WO1988009318A1 Selective gas-phase isomerization of dimethylnaphthalene: 2,6-dmn triad
12/01/1988DE3717484A1 Cyclobutanderivate Cyclobutane derivatives
11/1988
11/30/1988EP0292885A2 Catalytic transfer-hydrogenation with aromatic nitro compounds as hydrogen acceptor
11/30/1988CN87103444A Catalytic composition for isomerization of paraffinic hydrocarbons
11/29/1988US4788380 Titanium-aluminum-silicon-oxide molecular sieve compositions
11/29/1988US4788377 Process for manufacturing olefins
11/29/1988US4788369 Conversion of methanol to gasoline
11/29/1988US4788368 Synthesis of olefins from ketones using a bis(substituted alumino) substituted methane
11/29/1988US4788367 Alkenylation
11/29/1988US4788363 Nematic methyltolans
11/29/1988US4788222 Carbide
11/29/1988US4788042 System for conversion of methanol to gasoline
11/23/1988EP0292363A2 Zeolites having an MFI-structure, based on silica and titanium oxide, and method for their synthesis
11/23/1988EP0277194A4 Olefin oligomerization process and catalyst.