Patents
Patents for C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771)
04/1988
04/05/1988CA1234841A1 Process for the synthesis and purification of diisopropenylbenzene
03/1988
03/30/1988EP0261264A1 Process for oxydehydrogenation of ethane
03/29/1988US4734540 Nickel and sulfur on alumina
03/29/1988US4734536 Catalytic reduction with ruthenium of aromatic hydrocarbons
03/29/1988US4734534 Alumina-supported nickel boride hydrogenation catalysts
03/24/1988WO1988001994A1 Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture
03/22/1988US4732737 Hydrogenation catalysts
03/22/1988CA1234274A1 Crystalline metal aluminophosphates
03/16/1988EP0259954A1 Process for converting C2 to C12 aliphatics to aromatics over a zinc activated zeolite
03/15/1988US4731496 Process for the hydrogenation of benzene to cyclohexane
03/15/1988US4731351 Catalyst composition
03/10/1988WO1988001612A1 Processes and intermediates for n-(s-3-alkyl-heptanoyl)-d-gamma-glutamyl-glycyl-d-alanine
03/09/1988EP0258870A1 Novel crystalline aluminosilicate zeolite catalysts and their use in the vapor phase isomerization of xylenes
03/08/1988US4729979 Pore size/catalysts/, drying, roasting, copper on (copper) aluminum borate support, reduction
03/02/1988EP0258032A2 Processes and intermediates for N-(S-3-alkylheptanoyl)-D-gamma-glutamyl-glycyl-D-alanine
02/1988
02/24/1988EP0256945A1 Mordenite-based catalyst for the isomerization of straight chain paraffins
02/24/1988EP0256849A1 Aromatization process
02/24/1988EP0256604A2 Process for the isomerization of unbranched hydrocarbons
02/24/1988CN87103502A Porous anodic aluminium oxide membrane catalyst support
02/24/1988CN87103122A Boron-promoted reducible metal oxides and method of their use
02/23/1988US4727217 Catalyst for isomerizing cuts of high normal paraffins content
02/23/1988US4727216 Sulfided type l containing platinum, barium and tin
02/23/1988US4727204 Process for preparing 5-ethylidene-2-norbornene with high quality
02/23/1988US4727203 Terminal to interior double bond isomerization process for an olefinic molecule with reduced dimerization
02/23/1988US4727202 Oxidative or reductive treatment of amorphous alloys
02/17/1988CN85101105B Recycle of by-product butadiene in the catalytic dehydrogenation process
02/10/1988EP0255576A1 Selective preparation of cis-perhydroacenaphthene
02/09/1988US4724274 Process for producing 2-methyl-2-butene from a 5 carbon atom olefins cut containing 2-methyl-1-butene and at least one n-pentene
02/09/1988US4724271 Combustion of coke deposits on water-sensitive spent catalyst by a dehydrated recycle gas of oxygen and flue gas mixture
02/09/1988CA1232615A1 Process for the oxidative dehydrogenation of para- ethyltoluene to para-methylstyrene
02/02/1988US4723050 Using silicate catalyst
01/1988
01/27/1988EP0254423A2 Boron-promoted reducible metal oxides and methods for their use
01/27/1988EP0253971A1 Selective preparation of trans-perhydroacenaphthene
01/26/1988US4721823 Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture
01/26/1988US4721695 Platinum-barium-zeolite of L family
01/26/1988US4721694 Platinum-barium-type L zeolite
01/26/1988US4721607 Process for the production of boronaaronate molecular sieve using ethylenediamine and quinoline or isoquinoline
01/26/1988US4721559 Boron, aluminum and gallium perfluoro alkanesulfonate and resinsulfonate catalysts
01/21/1988DE3622785A1 Process for the catalytic hydrogenation of polynuclear aromatic compounds
01/20/1988EP0253743A1 Catalyst for the isomerization of hydrocarbons, process for preparing it and use of said catalyst
01/20/1988EP0253522A2 Boron-promoted reducible metal oxide and methods for their use
01/19/1988US4720604 Process for dehydrogenation of alkylaromatics
01/19/1988US4720603 Preparation of p-cymene and homologous alkylbenzenes
01/19/1988US4720602 Process for converting C2 to C12 aliphatics to aromatics over a zinc-activated zeolite
01/19/1988US4720601 Process for preparing 5-ethylidene-2-norbornene
01/19/1988CA1231728A1 Production of fuels, particularly jet and diesel fuels, and constituents thereof
01/19/1988CA1231718A1 Crystalline phenylacetate enantiomer pair, and preparation of a pesticidal enantiomer pair
01/14/1988WO1988000089A1 Attrition-resistant catalyst composition, method of making, and use
01/13/1988EP0252705A2 Aromatisation of aliphatics over gallium-containing zeolites
01/07/1988EP0251773A2 Hydrocarbon isomerization process and apparatus
01/07/1988EP0251564A2 Extruded zeolite catalysts
01/07/1988EP0251351A2 Process for preparing stabilized magnesia and its use in catalytic processes
01/06/1988CN87105131A Isomerization process and apparatus
01/05/1988US4717784 Total isomerization process with mono-methyl-branched plus normal paraffin recycle stream
01/05/1988US4717781 Selective oxidation step
01/05/1988US4717780 Alkylation, transalkylation, disproportionation, isomerization with zeolite zsm-58 catalyst
01/05/1988US4717779 Dehydrogenation of dehydrogenatable hydrocarbons
01/05/1988US4717675 Method for selective conversion of organic compounds and detecting same by gas chromotography and chemiluminescence detection
12/1987
12/30/1987CN86104843A Hydrocarbon conversion catalyst containing bifurcated alkali component
12/29/1987US4716257 Hydrogenation of olefings
12/29/1987US4716256 Hydrogenation of dienes
12/29/1987US4716137 Platinum or palladium on hydrogen mordenite
12/23/1987EP0249914A1 Xylene isomerization
12/22/1987CA1230615A1 Process for the manufacture of methyl t-butyl ether
12/09/1987EP0248130A1 Hydrocarbon conversion catalyst containing alkali metal components
12/09/1987CN86108965A Crystalline gallophosphate compositions
12/08/1987US4711930 Honeycomb catalyst and its preparation
12/08/1987US4711873 Process for preparing solid base catalyst
12/08/1987US4711869 From organotitanate chelates
12/02/1987EP0247595A2 New azaphospholones and use thereof
12/02/1987CN87103670A Stabilized magnesia and its use in catalytic processes
11/1987
11/25/1987EP0246272A1 Silica-titania hydrocarbon conversion catalyst.
11/24/1987US4709117 Total isomerization process and apparatus
11/24/1987US4709116 Isomerization process and apparatus
11/24/1987US4709114 Zeolite zsm-58 as catalyst
11/24/1987US4709110 Toluene disproportionation; xylene isomerization
11/24/1987US4709071 Heating with tellurium, tellurium or molybdenum compound
11/24/1987US4709070 Process for improving activity of tellurium containing metal oxide catalysts
11/24/1987US4709061 Perfume
11/18/1987CN87102929A Process for manufacturing styrene
11/17/1987US4707345 Titanium-aluminum-silicon-oxide molecular sieve compositions and process for preparing the same
11/17/1987CA1229352A1 Process for oxydehydrogenation of ethane to ethylene
11/17/1987CA1229351A1 Process for oxydehydrogenation of ethane to ethylene
11/11/1987EP0245061A1 Catalytic synthesis of olefins from paraffins
11/11/1987EP0244970A1 Porous anodic aluminium oxide membrane catalyst support
11/10/1987US4705906 Selective hydrogenation of acetylene
11/10/1987US4705772 Composition of matter and method for conversion of C3 and C4 hydrocarbons
11/10/1987US4705770 Method of making anatase-titania attrition-resistant catalyst composition
11/10/1987US4705769 Composition of matter for conversion of C3 and C4 hydrocarbons
11/10/1987US4705675 Synthesis of molecular sieving metallosilicates using silica-transition metal oxide sols
11/04/1987EP0243816A2 Intermetallic compounds, hydrides thereof and process for preparing same
11/03/1987US4704497 Method for dehydrogenating hydrocarbons
11/03/1987US4704495 Isomerization of alkylaromatics
10/1987
10/28/1987CN87102882A Acid catalyzed process
10/22/1987WO1987006244A1 Acid catalyzed process
10/21/1987CN86102324A Dehydrogenation catalysts
10/20/1987US4701315 Zeolite L and process for its preparation
10/13/1987US4700012 Using zeolite catalyst and platinum
10/13/1987US4699892 Aluminum or gallium, silicon or germanium oxides on porous support; separation or catalytic action
10/07/1987EP0240480A2 Process for treating hydrocarbons with catalysts of the silicalite or TEA silicate type stabilized by halogenation