Patents
Patents for C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771)
10/1987
10/07/1987CN86102209A New catalysts for reaction of hydrogenation of cyclododecatriene, their preparation and use
10/06/1987US4698449 Hydrocarbons from synthesis gas; polymerization, alkylation, isomerization, disproportionation
10/06/1987US4698217 Crystalline silicate ZSM-58 and process for its preparation using a methyltropinium cation
10/06/1987CA1227809A1 Modification of hydrocarbon conversion processes over crystalline aluminosilicate zeolite-based catalysts by incorporation of a molybdenum compound
09/1987
09/29/1987US4697040 Zeolite isomerization catalysts
09/29/1987CA1227499A1 Xylene isomerization process
09/29/1987CA1227498A1 Process for isomerizing xylenes
09/23/1987EP0238400A1 Process for the production of styrene
09/22/1987US4695667 Novel crystalline aluminosilicate zeolites and process for production thereof
09/22/1987US4695666 Phosphorus-containing alumina catalyst for the isomerization of aromatics
09/22/1987US4695664 Method of recovering heat from low temperature effluent
09/22/1987US4695560 Catalyst for the selective hydrogenation of diolefinic hydrocarbons
09/22/1987CA1227183A1 Indium-containing dehydrogenation catalyst
09/15/1987US4694114 Ethylbenzene to xylenes
09/09/1987EP0235804A2 Improved process for the preparation of P-cymen and homologous alkylbenzenes
09/08/1987US4692430 Zinc aluminate double bond isomerization catalyst and process for its production
09/08/1987CA1226587A1 Alkylaromatic hydrocarbon dehydrogenation process
09/08/1987CA1226582A1 Substituted propargyloxyacetonitrile derivatives, process for production thereof, and herbicide and agricultural-horticultural fungicide comprising said derivatives as active ingredients
09/02/1987EP0234974A1 Mordenite-containing catalyst, its preparation and its use in the isomerisation of fractions rich in normal paraffins
09/02/1987EP0234755A2 Borosilicate molecular sieve
09/02/1987EP0234684A1 Xylene isomerization process
09/02/1987EP0234498A2 Catalyst compositions useful for olefin isomerization and disproportionation
09/01/1987US4691071 Selective oxidation of hydrogen with mixed oxide catalyst of groups 8,4a,1a or 2a metals
09/01/1987US4691070 Catalyst, its method of preparation and process for its use in the hydrogenation of diolefins
09/01/1987US4691069 Hydrogentation of unsaturated aliphatic hydrocarbons
09/01/1987US4690808 Crystalline gallophosphate compositions
08/1987
08/26/1987EP0233455A1 Hydrogenation and reduction by means of the hydrocarbon/carbon system
08/26/1987CN86108265A Improved dehydrogenation process for producing styrene by phenylethane
08/25/1987USRE32484 Oxidation catalysts
08/25/1987US4689315 Acidic hydrolysis of calcium silicate catalyst support
08/18/1987US4687823 Thermosetting resins; carbonized to graphite fibers
08/12/1987EP0231860A2 New zeolite SSZ-25
08/11/1987US4686093 Molecular sieve compositions with aluminum, phosphorus and at least two other elements
08/11/1987US4686092 Ion exchangers, adsorbents, catalysts
08/05/1987EP0231018A2 New zeolite SSZ-23
08/04/1987US4684760 Catalyst compositions useful for olefin isomerization and disproportionation
08/04/1987US4684759 Process for recovering energy from an ethane-rich recycle stream
08/04/1987US4684755 Transhydrogenation, extending catalyst life
08/04/1987US4684735 Tertiary aliphatic amine or phenylacetylene
08/04/1987US4684619 Process for making a dehydrogenation catalyst having improved moisture stability
08/04/1987US4684617 Titanium-aluminum-phosphorus-silicon-oxide molecular sieves
08/04/1987CA1225098A1 Raney nickel alloy expanded mesh hydrogenation catalysts
07/1987
07/29/1987EP0230356A1 Production of high-octane gasoline blending stock
07/29/1987EP0230025A1 Process for peparing 5-ethylidene-2-norbornene with high quality
07/29/1987EP0144366B1 Mixtures of tricyclodecane derivatives, preparation thereof and utilisation as perfume and aroma
07/28/1987US4683217 Iron-aluminum-phosphorus-silicon-oxide molecular sieves
07/28/1987US4683203 Immobilized enzymes, processes for preparing same, and use thereof
07/28/1987US4683083 Mixtures of tricyclo-decane-derivatives together with their preparation and use are perfuming- and flavoring materials
07/28/1987US4683051 Catalytic conversion with boron trifluoride treated zeolite
07/21/1987US4681980 Aromatic olefin oil
07/21/1987US4681865 Zeolite l treated with halogen compound and platinum
07/21/1987CA1224498A1 Hydrogenation of olefins
07/15/1987EP0228980A1 A process for the preparation of hexamethyl tetracosanes
07/15/1987EP0228792A1 Dehydrogenation of isobutane
07/15/1987CN86107965A Selective hydrogenation of acetylene
07/14/1987CA1224219A1 Process for the selective hydrogenation of acetylene contained in a mixture of acetylene and ethylene
07/07/1987US4678861 Process for producing a cycloolefin
06/1987
06/30/1987US4677237 Dehydrogenation catalyst compositions
06/30/1987US4677236 Alkali metal oxide exchanged zeolite and active group eight m etal
06/24/1987EP0226404A2 High-density fuel oil
06/24/1987EP0226219A2 Crystalline gallophosphate compositions
06/24/1987EP0226064A2 Improved dehydrogenation process for production of styrene from ethylbenzene comprising low temperature heat recovery and modification of the ethyl-benzene-steam feed therewith
06/23/1987US4675465 Dehydrogenation reaction employing hydride forming metals, alloys and intermetallic compounds
06/23/1987US4675307 Alkali metal-supported catalyst
06/16/1987US4673753 Rhodium oxymetallate catalysts
06/16/1987US4673714 Di-(alkyl substitutedphenyl) titanocene compounds
06/10/1987EP0225185A2 The Selctive hydrogenation of acetylene
06/10/1987EP0225143A2 The production of ethylene-derived chemicals from gaseous paraffins
06/10/1987EP0224531A1 Zeolites of the borosilicate type, containing fluorine.
06/09/1987US4672146 Dehydrogenation catalyst compositions and its use in dehydrogenation
06/09/1987US4672145 Composition of matter and method of oxidative conversion of organic compounds therewith
06/03/1987EP0223888A1 Crystalline molecular sieves and their synthesis
06/02/1987US4670621 Catalytic synthesis of olefins from paraffins
06/02/1987CA1222529A1 Valence isomerization of olefins
05/1987
05/26/1987US4668833 Hydrogenation of acetylene contained in hydrogen chlorine gas, and application thereof
05/26/1987US4668773 Hydrogenation, metallization/chemical,/ olefin polymerization, olefin-acetylene hydrogenation
05/21/1987WO1987002910A1 Silica-titania hydrocarbon conversion catalyst
05/19/1987US4666880 Fischer-tropsch, iron on alumina support
05/19/1987US4666874 Stereodifferentiating hydrocarbon conversion zeolite catalysts
05/13/1987EP0221332A1 Catalytic process for hydrogen transfer between hydrocarbons
05/13/1987EP0221106A1 Process of preparing catalysts for oxydehydrogenation of ethane to ethylene.
05/12/1987US4665274 Partial hydrogenation of aromatics
05/12/1987US4665273 Hydrodesulfurization
05/12/1987US4665272 Group 8 metal, acid mordenite, refractory oxide
05/12/1987US4665267 Chemical process and catalyst
05/12/1987US4665264 Catalytic conversion
05/12/1987US4665252 Preparation of alkylbenzenes
05/06/1987EP0220881A2 Hexagonal Zeolite L
05/06/1987EP0220775A2 Preparation of synthetic lubricating materials
05/06/1987EP0220525A1 Process for producing cycloolefins
05/06/1987EP0220480A1 Catalytic hydrogenation process
05/05/1987US4663493 Process for the dehydrogenation of hydrocarbons
05/05/1987US4663492 Active zeolite catalysts of improved stability for producing gasoline from methanol
04/1987
04/29/1987EP0219637A1 Process for preparing 5-ethylidene-2-norbornene
04/28/1987CA1221109A1 Process for selectively hydrogenating in the presence of a solvant acetylenic compounds from a butadiene rich c.sub.4 hydrocarbons cut
04/22/1987EP0219354A2 Improved zeolite L
04/22/1987CN86104653A Dehydrogenation of hydrocarbon by oxidation reheating
04/21/1987US4659687 Hydrogenation catalysts and process of making said catalyst
04/14/1987US4658081 Catalytic cracking of propane and butanes to maximize production of either propylene and ethylene
04/14/1987US4658080 Acetylene removal process