Patents
Patents for C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771)
02/1997
02/05/1997CN1142201A Supported lewis acid catalysts for hydrocarbon covnersion reactions
02/04/1997US5600054 Contacting with catalyst comprising alumina with monomolecular layer of boron oxide coating
02/04/1997US5600051 Passing hydrocarbon gas through heated tube while exposing to surface of barium silicate glass-ceramic; catalytic thermocracking
02/04/1997US5600046 Combination dehydrocyclodimerization and dehydrogenation process for producing aromatic and olefin products
02/04/1997US5599997 Concurrent distillation and hydrogenation of aniline in column reactor having condenser within; by product inhibition
02/04/1997US5599510 Catalytic wall reactors and use of catalytic wall reactors for methane coupling and hydrocarbon cracking reactions
01/1997
01/30/1997WO1997003148A1 Improved process for selective hydrogenation of highly unsaturated compounds and isomerization of olefins in hydrocarbon streams
01/30/1997WO1997003021A1 Zeolites and processes for their manufacture
01/30/1997CA2199537A1 Zeolites and processes for their manufacture
01/29/1997EP0755717A1 Mordenite zeolite catalysts modified with cerium and use thereof for the isomerisation of an aromatic C8 fraction
01/29/1997CN1141622A Selective hydrogenation of highly unsaturated compounds in hydrocarbon streams
01/28/1997US5597944 Dehydrogenation of N-paraffin to N-olefin employing manganese oxide octahedral molecular sieve as catalyst
01/23/1997WO1997002225A1 Manufacturing of 2,6-dimethylnaphthalene
01/22/1997EP0754664A2 Process for preparing alkenes by partial hydrogenation of alkines an solid-bed-palladium-catalysts
01/22/1997CN1033850C Nu-86 Zeolites
01/21/1997US5595634 Process for selective hydrogenation of highly unsaturated compounds and isomerization of olefins in hydrocarbon streams
01/21/1997CA2181274A1 Preparation of alkenes by partial hydrogenation of alkynes over fixed-bed palladium catalysts
01/16/1997WO1997001522A1 Increasing production in hydrocarbon conversion processes
01/15/1997EP0753496A2 Process for the catalytic selective hydrogenation of multiple unsaturated organic substances
01/15/1997EP0752914A1 Supported lewis acid catalysts for hydrocarbon conversion reactions
01/15/1997CN1140161A Process for dehydrogenation of ethylbenzene to styrene
01/14/1997US5593935 Catalysts
01/08/1997EP0752402A1 Process for dehydrogenation of ethylbenzene to styrene
01/08/1997EP0693046B1 Multi-stage olefin isomerization
01/08/1997EP0665871B1 Process for cracking and transhydrogenation of hydrocarbon feedstock
01/08/1997CN1139659A C8 uromatic compound isomerizate of catalyst using molecular sieve containing modified silico-aluminium phosphate
01/07/1997US5591689 Nickel, platinum or palladium, aluminum chloride, alumina, isobutane from butane
01/07/1997US5591421 Zeolite SSZ-41
01/07/1997US5591322 Catalysis
01/02/1997EP0751204A1 Process for the hydrogénation of aromatics with chlorine injection on noble metal based catalysts
01/02/1997EP0750941A1 Halogenated alumina based catalyst, its preparation and its use in the isomerization of normal C4-C6 paraffins
01/02/1997EP0671978B1 Improved method of regenerating deactivated catalyst
12/1996
12/31/1996US5589602 Aluminum oxide, group 1a metal
12/31/1996US5589600 Preparation of cyclohexene by partial hydrogenation of benzene
12/29/1996CA2179925A1 Halogenated alumine-based catalyst; process for preparing the same and use thereof for the isomerization of normal c4-c6 paraffins
12/27/1996WO1996041678A1 Vanadium-containing catalyst, process for the production thereof, and use thereof
12/27/1996EP0749780A2 Preparation of isomerization catalyst composition
12/27/1996EP0749779A1 Catalyst composite for dehydrogenation of paraffins to monoolefins and method for the preparation thereof
12/27/1996EP0749410A1 Regiospecific processes to make cis-1-amino-2-alkanol from diol or halohydrin
12/24/1996US5587348 Alkyne hydrogenation catalyst and process
12/19/1996WO1996040587A1 Process for preparing ferrierite
12/19/1996DE4042655C2 Synthetic crystalline aluminosilicate, useful as catalyst
12/19/1996DE19521225A1 Isomer free p-Cymol prepn from turpentine or terpenes in turpentine
12/19/1996DE19521222A1 Alkyl-benzene (esp. p-cymene or ethyl-benzene) prepn.
12/19/1996CA2223965A1 Process for preparing ferrierite
12/18/1996EP0748785A1 Process for moving the double bound in olefins using a catalytic composition comprising transition metal complexes
12/18/1996EP0748653A1 New catalytic composition containing transition metals complexes and insatured compounds hydrogenation process
12/17/1996US5585530 Transhydrogenation
12/17/1996US5585318 Alkyne hydrogenation process
12/17/1996CA2026569C Basic mixed oxide
12/11/1996EP0747335A1 Polymerization inhibitor process
12/11/1996EP0747123A2 Solid acid-base catalyst
12/11/1996EP0746529A1 Zeolite ssz-42
12/11/1996CN1033508C Method for eliminating nitriding during acrylonitrile production
12/10/1996US5583274 Alkyne hydrogenation process
12/10/1996CA2067268C Catalytic device for use such as afterburning of exhaust gases and method for making the same
12/05/1996WO1996038398A1 Aromatics hydrogenation with a novel class of metal oxides
12/05/1996CA2220640A1 Aromatics hydrogenation with a novel class of metal oxides
12/03/1996US5580540 Zeolite SSZ-44
11/1996
11/28/1996WO1996037449A1 Method for preparing ethylbenzene from 4-vinylcyclohexene
11/28/1996WO1996037297A1 Catalysts for the selective oxidation of organic substrates and process for producing the same
11/28/1996DE19519004A1 Neue selen- und rutheniumhaltige Metalloxidkatalysatoren sowie ein Verfahren zu ihrer Herstellung und ihre Verwendung New selenium and ruthenium metal oxide catalysts and a process for their preparation and their use
11/26/1996US5578196 Isomerization
11/26/1996US5578195 Synthetic crystalline aluminosilicate for the catalytic conversion of hydrocarbons in petrochemical processes
11/21/1996WO1996036581A1 Process for producing low aromatic diesel fuel with high cetane index
11/21/1996CA2219650A1 Process for producing low aromatic diesel fuel with high cetane index
11/20/1996EP0743294A1 Dehydration of alkanes in the presence of barium silicate
11/20/1996CN1033319C Process for production of ethylene and mixtures containing ethylene
11/20/1996CN1033318C Production of alkenes
11/19/1996US5576466 Process for the isomerisation of straight hydrocarbons containing at least 7 carbon atoms using catalysts with a base of molybdenum oxycarbide
11/19/1996US5575902 Hydrocarbons
11/13/1996EP0742205A2 Process for the preparation of beta-carotene with high 9(Z) content
11/13/1996EP0742195A1 Process and installation for the conversion of C4 and C5 olefinic fractions into ethers and propylene
11/13/1996CA2175438A1 Preparation of .beta.-carotene products with a high 9(z) content
11/12/1996US5573988 Combustion, oxychlorination
11/07/1996WO1996034843A1 Process of preparing ethylbenzene or substituted derivatives thereof
11/06/1996EP0740957A1 Process for the skeletal isomerisation of linear olefins with a pretreated molecular sieve and catalyst containing a pretreated sieve
11/06/1996EP0740646A1 Isomerization catalyst and process
11/06/1996EP0575579B1 Process for preparing olefins
11/05/1996US5571768 Zeolite functionalized with organosiliceous groups
10/1996
10/31/1996WO1996033802A1 Catalyst for the selective dehydration and aromatisation of aliphatic or alicyclic hydrocarbons, process for producing it and its use
10/31/1996DE19516318A1 Selektiver Aromatisierungskatalysator, Verfahren zur Herstellung und Verwendung Selective aromatization, to processes for preparing and using
10/30/1996EP0739874A1 Preparation of polyalkylated cyclopentadienes from isobornyl carboxylates
10/30/1996EP0739873A1 C8 aromatics isomerization using catalyst containing modified silicoaluminophosphate molecular sieve
10/30/1996EP0739872A1 Process for converting exo-isomers of alkyl substituted cyclopentadienes to endo-isomers
10/30/1996EP0739239A1 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide
10/29/1996US5569806 Olefin isomerisation process using metallic catalysts impregnated with organic sulphur-containing compounds before loading into the reactor
10/29/1996US5569803 Partially hydrogenating monocyclic aromatic hydrocarbon in presence of water and ruthenium catalyst supported on silica modified with zirconium oxide
10/29/1996US5569802 Catalyst, process for the preparation thereof and process for the selective hydrogenation of unsaturated compounds
10/28/1996CA2170461A1 Process for converting exo-isomers of alkyl substituted cyclopentadienes to endo-isomers
10/27/1996CA2170460A1 Preparation of polyalkylated cyclopentadienes from isobornyl carboxylates
10/24/1996WO1996033152A1 Catalytic dehydrogenation of alkanes with simultaneous oxidation of hydrogen
10/24/1996WO1996033151A1 Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen
10/24/1996WO1996033150A1 Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen
10/24/1996WO1996033149A1 Oxidative dehydrogenation process
10/24/1996WO1996033148A1 In situ mitigation of coke buildup in porous catalysts with supercritical reaction media
10/24/1996WO1996033145A1 Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen
10/24/1996WO1996032968A1 Compounds for cancer imaging and therapy
10/24/1996CA2215839A1 Compounds for cancer imaging and therapy
10/23/1996EP0738540A1 Alkyne hydrogenation catalyst and process