Patents
Patents for C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771)
09/1988
09/27/1988US4774013 Transmission fluids
09/22/1988WO1988007034A1 Process for selectively hydroesterifying diolefin
09/22/1988WO1988007033A1 Process for selectively hydroformylating diolefin
09/22/1988WO1988007032A1 PROCESS FOR PREPARING alpha-(3-BENZYLPHENYL)PROPIONIC ACID DERIVATIVE
09/21/1988EP0283343A1 Process for activating a catalyst for the isomerization of normal paraffins
09/21/1988EP0282579A1 Cyclopentanes and lubricants comprising cyclopentanes.
09/20/1988US4772456 Roasting silicalite in air
09/14/1988EP0282312A1 Process for the production of an isobutylbenzene from an isobutenylcyclohexene
09/14/1988EP0282066A2 (Phenylethenyl) phenylpropionaldehyde and method for producing (benzoylphenyl) propionic acid using the same
09/14/1988EP0282065A2 (Phenylethenyl) phenylpropionic acid and its ester, and method for producing (benzoylphenyl) propionic acid or its ester
09/14/1988EP0282063A1 1-(3-Vinylphenyl)-1-phenyl-hydrocarbons and method for producing the same
09/13/1988CA1241943A1 Molecular sieve compositions
09/07/1988EP0281162A2 Method for improving the electrical insulating characteristics of a fraction, electrical insulating substance, and electrical appliances containing the same
09/06/1988US4769509 Reducible metal oxide compositions containing zirconium
09/06/1988US4769506 Method for dehydrogenating a hydrocarbon, an apparatus and method for conducting chemical reactions therein
09/06/1988CA1241628A1 Molecular sieve compositions
09/06/1988CA1241627A1 Molecular sieve compositions
08/1988
08/31/1988EP0280513A1 Zeolite L preparation
08/30/1988US4767792 Process for catalytically converting a carbon monoxide-and hydrogen-containing feed stream into hydrocarbons
08/24/1988EP0279397A1 Solid base, process for preparing the same and use of the same in preparation of internal olefins
08/24/1988CN87101646A Xylene prodn. employing a dual purpose isomerization/transalkylation zone
08/23/1988US4766266 Dehydrogenation of isobutane
08/17/1988EP0278851A2 Zeolithic catalyst, its preparation and its use in the conversion of hydrocarbons
08/17/1988CN88100364A Process for preparing deuterated organic compounds
08/16/1988US4764635 Aromatization process
08/16/1988CA1240709A1 Selective oxidation of hydrogen
08/11/1988WO1988005767A1 Hydrogenation process
08/11/1988DE3802378A1 Process for the dehydrogenation of hydrocarbons
08/10/1988EP0277137A1 Method of making an attrition-resistant catalyst composition and use of the same.
08/09/1988US4762962 Process for the isomerization of branched dienes
08/09/1988US4762961 Preparation of vanadium III oxidic compounds and dehydrogenation of paraffins
08/09/1988US4762957 Process for isomerization of alkylaromatics
08/03/1988EP0277061A2 Process for obtaining organolantharides, compounds so obtained and their use
08/03/1988EP0276675A2 Process for the preparation of deuterated organic compounds
08/03/1988CN87100517A Dehydrogenation catalyst for alkyl aromatic hydrocarbons
08/02/1988US4761512 L-type zeolite treated with a halogen-containing compound and platinum deposited thereon
08/02/1988US4761510 Selective preparation of trans-perhydroacenaphthene
08/02/1988US4761509 High selectivity process for dehydrogenation of paraffinic hydrocarbons
07/1988
07/26/1988US4760210 Exothermic partial oxidation of hydrocarbonaceous gas and oxygen
07/19/1988US4758543 Dehydrogenation catalyst
07/19/1988US4758419 Magnesium-aluminum-phosphorus-silicon-oxide molecular sieve compositions
07/19/1988CA1239387A1 Preparation of zeolite zsm-12
07/19/1988CA1239386A1 Preparation of zeolite zsm-12
07/19/1988CA1239385A1 Preparation of zeolite zsm-12
07/19/1988CA1239384A1 PREPARATION OF ZEOLITE .beta.
07/14/1988DE3700033A1 Process for the preparation of but-2-yne
07/14/1988DE3700032A1 Process for the preparation of but-2-yne
07/12/1988US4757040 Pillars are made of inorganic oxides inserted into interlayers of swelling component
07/06/1988EP0273900A1 Improved process for the selective hydrogenation of acetylenes
07/06/1988EP0273575A2 Process for the hydrogenation of unsaturated organic compounds using solid catalysts
07/06/1988EP0273091A1 Process for isomerizing xylene
07/05/1988CA1238925A1 Process for the isomerization of olefins
06/1988
06/28/1988US4754098 Magnesium, alkali metal, zirconium oxides
06/28/1988US4754094 Gas-solid reactions, coupling, dehydrogenation, reducible metal oxide catalysts
06/28/1988US4754090 Process for the preparation of hexamethyl tetracosanes
06/28/1988US4754078 Integrated etherification process with isomerization pretreatment
06/28/1988CA1238470A1 Crystalline ferroaluminophosphates
06/21/1988US4752378 Catalysis over crystalline silicate ZSM-58
06/15/1988EP0271147A1 Process for isomerization of a hydrocarbon feed stream
06/14/1988US4751344 Catalytic synthesis of olefins from paraffins
06/14/1988US4751342 Oxidative dehydrogenation of paraffins
06/14/1988US4751341 Oligomerization of olefins with BF3 treated zeolite
06/14/1988US4751336 Conversion of a lower alkane
06/14/1988US4751055 Fixed bed reactor system
06/14/1988CA1238054A1 Process for isomerizing alkyl aromatic hydrocarbons
06/07/1988US4749819 Alumina-silica catalyst
06/07/1988US4749674 Catalyst for the non-oxidative dehydrogenation of alkylbenzene to alkenylbenzene
06/01/1988EP0269089A1 Perhydrofluorene derivatives, process for producing same and fluids for traction drive
05/1988
05/31/1988US4748291 Catalytic treatment process
05/31/1988US4748290 Hydrogenation catalysts and process
05/24/1988US4746764 Catalytic process for the conversion of hydrocarbons
05/24/1988US4746753 Preparation of acrylonitrile from propylene, oxygen and ammonia in the presence of an alkali metal promoted bismuth, cerium, molybdenum, tungsten catalyst
05/24/1988US4746643 Method for the preparation of a catalyst for the dehydrogenation of C3 -C5 paraffins
05/19/1988WO1988003532A1 Catalytic conversion of alkanes
05/17/1988US4744970 Amine or quarternary ammonium salts of zeolites
05/17/1988US4744885 Hydro-carbon conversion using ferroaluminophosphates
05/17/1988CA1236815A1 Preparation of modified zeolites and their utilization
05/11/1988CN86107521A Catalytic composite for conversion of hydrocarbons
05/10/1988CA1236632A1 Process for preparing advanced epoxy resins containing triazine or both triazine and oxazoline groups
05/03/1988US4742180 Hydrocarbon dehydrogenation
05/03/1988US4741892 Quinary molecular sieve compositions
05/03/1988CA1236113A1 Therapeutically useful 1-alkyl-2-aminotetralin derivatives
04/1988
04/27/1988EP0264468A1 Catalytic composite for conversion of hydrocarbons
04/26/1988US4740651 Chromosilicate molecular sieves; isomerization of xylene feeds
04/26/1988US4740650 Xylene isomerization
04/26/1988US4740647 Cyclization catalyst
04/26/1988US4740633 Using noble metal catalyst
04/21/1988WO1988002768A1 Catalytic isomerization of sulfur-containing feedstocks
04/21/1988WO1988002661A1 Boron, aluminum and gallium perfluoro alkanesulfonate and resinsulfonate catalysts
04/19/1988US4739124 Cooling dehydrogenation zone effluent stream
04/19/1988US4738946 High temperature stable catalyst and process for preparing same
04/19/1988US4738837 Chromium-aluminum-phosphorus-silicon-oxide molecular sieve compositions
04/13/1988CN86106891A Catalytic composite for conversion of hydrocarbons
04/12/1988US4737355 Preparation of vanadium III oxidic compounds, and dehydrogenation of paraffins
04/12/1988US4737353 Catalysts, adsorbents
04/07/1988WO1988002361A1 Acid catalyzed process
04/06/1988EP0262238A1 Catalytic dehydrocyclization of naphtha
04/05/1988US4735929 Catalytic composition for the isomerization of paraffinic hydrocarbons
04/05/1988US4735806 Adsorbers, catalyst
04/05/1988US4735789 Process for the production of catalytically-active metallic glasses