Patents
Patents for C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part (13,158)
02/1985
02/12/1985US4499321 Separation of isomers using a zeolite containing oxides of lithium and another metal
02/12/1985US4499320 For aromatic compounds
02/12/1985US4499315 Hydrogenation, aromatization
02/12/1985US4499289 Antiatherosclerosis
02/12/1985US4499203 Supported catalyst of increased resistance to poisons, useful for hydrotreating metal-containing oil fractions
02/05/1985US4497970 Aromatics production
01/1985
01/29/1985CA1181772A1 Method for separating hydrocarbons by liquid extraction
01/23/1985EP0131837A1 Liquid crystalline compounds
01/22/1985CA1181437A1 Production of aromatics from ethane and/or ethylene
01/22/1985CA1181435A1 Process for alkylating benzene or c.sub.1 to c.sub.5-alkyl-substituted benzenes
01/15/1985US4493943 Mixtures of diarylalkanes and aromatic mono-or di-olefins
01/15/1985US4493901 Regeneration process of an aromatization catalyst containing a Group VIII metal on a zeolite
01/15/1985CA1181057A1 Shape selective reactions with alkaline earth metal- modified zeolite catalysts
01/15/1985CA1181056A1 Shape selective reactions with beryllium-modified zeolite catalysts
01/15/1985CA1181055A1 Shape selective reactions with zeolite catalysts modified with group ia metals
01/09/1985EP0130829A2 Rooperol and its derivatives
01/09/1985EP0130740A1 Separation of ortho aromatic isomers
01/09/1985EP0130251A1 Process for converting propane to aromatics over zinc-gallium zeolite
01/08/1985US4492675 Inhibition of polymerization of undesirable thermal polymers
01/02/1985EP0130055A2 Stabilised pillared layered clay, process for its production and uses thereof
01/02/1985EP0130043A2 Magnetizable adsorbents
01/02/1985EP0130013A2 Crystalline gallo-silicates, a process for producing them and their use as catalysts
01/02/1985EP0129956A1 Process for arylating unsaturated compounds
01/02/1985CA1180314A Shape selective reactions utilizing zeolites modified with group v a metals
01/02/1985CA1180313A Reactions involving zeolite catalysts modified with group iva metals
01/02/1985CA1180311A Shape selective reactions with zeolite catalyst modified with iron and/or cobalt
01/02/1985CA1180310A Shape selective reactions with group ib modified zeolite catalysts
01/02/1985CA1180309A Shape selective reactions with cadmium-modified zeolite catalysts
01/02/1985CA1180308A Shape selective reactions utilizing group iii a metal- modified zeolite catalyst
01/02/1985CA1180307A Shape selective reactions with zeolite catalyst modified with group ivb metal
12/1984
12/27/1984EP0129501A1 Thermal cracking process for selectively producing olefins and aromatic hydrocarbons from hydrocarbons
12/25/1984US4490570 Method for para selective alkylation employing silicalite catalysts
12/25/1984US4490569 Process for converting propane to aromatics over zinc-gallium zeolite
12/18/1984US4489214 Production of ortho-suppressed dialkyl benzenes
12/18/1984US4489171 Tantalum (V) halide/oxide-metal oxide compositions and a process for their preparation
12/12/1984EP0128001A2 Process for preparing alkylbenzenes
12/11/1984US4487984 Synthesis of alkylaromatic compounds
12/11/1984US4487851 Gallium and /or indium oxide and at least one other oxide
12/11/1984US4487843 Catalytic activity of aluminosilicate zeolites
12/11/1984CA1179381A1 Process for dehalogenating a polyhalogenated organic material
12/05/1984EP0127410A2 Selective catalytic dealkylation of 1,4-dialkylbenzene
12/05/1984EP0127211A2 Process for the preparation of styrene by dehydrogenation of ethyl benzene
12/04/1984CA1178919A1 Method and apparatus for inhibiting the formation of polymerized vinylaromatic compounds during distillative purification of vinylaromatic monomer
11/1984
11/27/1984US4485185 Catalyst composition
11/27/1984CA1178616A1 Decomposition of cumene oxidation product
11/21/1984EP0125810A1 Oxygen-deficient, barium-containing perovskites
11/20/1984US4483937 Modified zeolite catalyst composition for alkylating toluene with methanol to form styrene
11/14/1984EP0125230A1 Dehydrogenation process
11/14/1984EP0124998A2 Crystalline zincosilicate
11/13/1984US4482777 Separation of ortho bi-alkyl substituted monocyclic aromatic isomers
11/13/1984US4482776 Separation of ortho aromatic isomers by selective adsorption with an aluminophosphate
11/13/1984US4482774 Silica core
11/13/1984US4482773 Catalyst for xylene isomerization
11/13/1984US4482644 Oxygen-deficient, barium-containing perovskites
11/13/1984US4481891 Apparatus for rendering PCB virulence-free
11/13/1984CA1177808A1 Method and apparatus for steaming alkylaromatic compounds dehydrogenation catalyst
11/07/1984EP0124271A1 Crystalline galloaluminosilicates, steam-modified crystalline galloaluminosilicates, their preparation and their use as catalysts and catalyst supports
11/06/1984US4481173 Manufacture of low sodium zeolite
10/1984
10/31/1984EP0123537A1 Alkylating toluene with methanol to form styrene
10/31/1984EP0123536A1 Modified zeolite catalyst composition for alkylating toluene with methanol to form styrene
10/30/1984US4480048 Catalysts for hydrocarbons conversion
10/24/1984EP0122879A1 Process for the preparation of perylene
10/23/1984US4479025 Alkylaromatic hydrocarbon dehydrogenation process
10/23/1984US4478806 Similar to zeolite zsm-5
10/16/1984US4477583 Zeolite
10/16/1984CA1176276A1 Preparation of o-xylene and ethylbenzene
10/11/1984WO1984003879A1 Crystalline galloaluminosilicates and their use in catalysis
10/10/1984EP0121232A2 Titanium-containing molecular sieves
10/09/1984CA1175862A1 Conversion of fischer-tropsch synthesis products to benzene xylene and toluene
10/03/1984EP0120798A1 Reforming catalysts based on tungsten and molybdenum carbides, and their use
10/02/1984US4474741 Preparation of a crystalline aluminosilicate (zeolite)
10/02/1984CA1175446A1 Conversions of alcohols and ethers and feedstreams containing the same to benzene, toluene and xylene
09/1984
09/25/1984CA1175075A1 Xylene isomerization
09/25/1984CA1175074A1 Method for the production of ethylbenzene
09/25/1984CA1175073A1 Process for preparing aromatics-rich hydrocarbons from synthesis gas
09/19/1984EP0119065A1 Process for preparing diaryls
09/19/1984EP0119027A2 Improving catalytic activity of aluminosilicate zeolites
09/19/1984EP0119023A2 Improving catalytic activity of aluminosilicate zeolites
09/18/1984US4472516 Alkali metal salt deactivating solution
09/18/1984CA1174686A1 Method for the production of alkyl and alkoxyalkyl substituted benzene compounds
09/13/1984WO1984003452A1 Binder-free zeolite catalyst, process for its preparation, and catalytic reaction using same
09/12/1984EP0118162A1 Preparation of metal containing catalysts
09/04/1984US4469814 Catalysts
09/04/1984US4469813 Process for the preparation of catalytically active cross-linked metal silicates
09/04/1984US4469811 Platinum-tin promoted with alkali metal compound
09/04/1984CA1173865A1 Process
09/04/1984CA1173864A1 Bis(p-alkylphenylethynyl)anthracenes
08/1984
08/22/1984EP0116469A1 Process for the conversion of a C2 to C10 aliphatic linear olefin to a product comprising hydrocarbons of higher carbon number
08/21/1984US4467128 Hydrogen fluoride, alkylation catalysts
08/21/1984CA1173065A1 Hydrocarbon conversion
08/21/1984CA1173064A1 Catalyst composition for conversion of synthesis gas to hydrocarbons
08/21/1984CA1173040A1 Production of methylnaphthalenes and tar bases including indole
08/14/1984US4465884 Olefin processing
08/14/1984US4465833 Process for preparing ethynylated benzoic acid derivatives
08/01/1984EP0114726A2 Reactivation of steam-deactivated catalysts
08/01/1984EP0114498A1 Conversion of alcohols and/or ethers to olefins
08/01/1984EP0114385A2 Electrical insulating oil and oil-filled electrical appliances
07/1984
07/31/1984US4463206 Process for producing benzene by hydrodealkylation of a hydrocarbon fraction comprising alkyl-aromatic hydrocarbons, olefinic hydrocarbons and sulfur compounds
07/31/1984US4463205 Alkylation process with improved linear alkylbenzene recovery
07/31/1984US4463204 Process for alkylating toluene with methanol to form styrene using a low sodium content potassium/cesium modified zeolite catalyst composition