Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part
Patents for C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part (13,158)
11/1983
11/22/1983CA1157385A1 Separation process
11/16/1983EP0094333A1 A process for the conversion of terpenes
11/09/1983EP0093543A1 Aromatics production
11/09/1983EP0093518A1 Catalysts for para-ethyltoluene dehydrogenation
11/09/1983EP0093477A2 Conversion of certain hydrocarbons using divalent-copper-containing ZSM-5 type catalyst
11/09/1983EP0093476A1 Conversion of certain hydrocarbons using calcined TEA silicate catalyst
11/09/1983EP0093475A1 Conversion of certain hydrocarbons using silicate catalyst
11/01/1983CA1156265A1 Process for carrying out catalytic conversions
10/1983
10/25/1983CA1155873A1 Process and apparatus for the production of vinyltoluene
10/19/1983EP0091508A2 Borosilicate zeolites-ZBH, process for the preparation of crystalline borosilicate zeolites (ZBH) and use thereof as catalysts
10/11/1983US4409132 Organophosphorus-treated zeolite catalysts for para-selective aromatics conversion
10/11/1983US4409127 Attrition resistant metal/oxygen compositions and a process for their preparation
10/11/1983CA1155103A1 Preparation of aromatics processing catalyst, catalyst so prepared, and xylene isomerisation therewith
10/05/1983EP0090442A2 Process for the preparation of catalytically active cross-linked metal silicate
10/04/1983US4407728 Method for producing crystalline aluminosilicates and their use as catalysts and catalyst supports
09/1983
09/28/1983EP0089787A2 Organophosphorus-treated zeolite catalysts for para-selective aromatics conversion
09/28/1983EP0089575A1 Method of manufacturing conductive oligophenyls, products manufactured by this method and their use
09/27/1983CA1154464A1 Process for producing p-xylene
09/20/1983US4405503 Production of zeolite agglomerates
09/20/1983CA1153867A1 Process for the preparation of crystalline silicates, crystalline silicates so prepared and process for carrying out catalytic reactions
09/13/1983US4404123 Catalysts for para-ethyltoluene dehydrogenation
09/13/1983CA1153748A1 Shape selective reactions with group via modified zeolite catalysts
09/13/1983CA1153747A1 Shape selective reactions with group viia metal modified zeolite catalysts
09/13/1983CA1153746A1 Shape selective reactions involving zeolite catalyst modified with group iiib metal
09/13/1983CA1153745A1 Adsorptive separation of aromatic isomers
09/07/1983EP0087906A1 Xylene isomerization process and catalyst therefor
09/06/1983US4403044 Process for carrying out catalytic conversions
08/1983
08/30/1983US4401585 Fluoreser reacting with peroxide to chemiluminesce
08/24/1983EP0086543A1 Crystalline silicate catalysts with deactivated external surface, and process for its deactivation
08/23/1983US4400572 Hydrocarbon conversion
08/23/1983US4400570 Vapor phase
08/23/1983US4400569 Flash vaporization with superheated steam
08/23/1983US4400567 Oxidative coupling of aromatic methyl groups
08/23/1983US4400552 Reaction product of alkali metal hydroxide, a polyglycol or monoalkyl ether thereof and oxygen
08/23/1983CA1152482A1 Method for maintaining para-selectivity of modified zeolite catalyst
08/17/1983EP0086100A1 Method to extend life of iron oxide-containing catalysts using low levels of oxygen
08/17/1983EP0086035A1 Process for the separation of ortho aromatic isomers by selective adsorption
08/17/1983EP0085718A1 Selectively calcined dehydrogenation catalyst
08/16/1983US4399051 Combustion, ammoniation, chlorination
08/16/1983CA1152111A1 AREA-SELECTIVE PREPARATION OF .beta.-ISOPROPYL-NAPHTHALENE ON SOLID SUPERACID CATALYSTS OR PERFLUOROSULFONIC ACIDS CATALYTIC SUPPORTS
08/16/1983CA1151847A1 Recovery of aromatics from styrene production off-gas
08/03/1983EP0084599A1 9,10-Bis -alkylphenylethynyl-anthracenes and chemiluminescent compositions
08/02/1983CA1151219A1 Conversion of synthesis gas into hydrocarbons rich in linear alpha-olefins
08/02/1983CA1151133A1 Aromatic hydrocarbon producing catalyst, and its preparation
07/1983
07/26/1983US4395579 Li-spinel catalyst for non-oxidative dehydrogenation process
07/26/1983US4395372 Alkylation process
07/20/1983EP0083970A1 Use of stabilised pillared interlayered clays as catalysts in reactions capable of catalysis by protons
07/19/1983CA1150305A1 Separation of more planar molecules from less planar molecules
07/19/1983CA1150227A1 Process for producing tertiary-butylstyrene
07/12/1983US4393263 Catalytic oxidative dehydrogenation of tert-butyl ethylbenzene
07/12/1983US4393262 Propylation of benzene using specific zeolite catalyst
07/12/1983US4393260 Catalytic decarboxylation and dehydrogenation of a cyclohexanecarboxylic acid
07/06/1983EP0083292A1 Method for the production of ethylbenzene
07/06/1983EP0083202A1 Liquid phase adsorption and separation process
07/05/1983US4391739 Zeolite catalysts modified with group IA metals
07/05/1983CA1149369A1 Catalytic process for producing tertiary-butylstyrene
07/05/1983CA1149368A1 Tertiary-butylstyrene production
07/05/1983CA1149366A1 Production of tertiary-butylstyrene
07/05/1983CA1149365A1 Catalyst and process for production of tertiary- butylstyrene
06/1983
06/29/1983EP0082702A1 Conversion of Fischer-Tropsch synthesis products to benzene, xylene and toluene
06/29/1983EP0082701A1 A process for producing a mixture of hydrocarbons rich in benzene, toluene, and xylene
06/28/1983US4390741 Hydrogenation with phodium catalyst, distillation
06/23/1983WO1983002103A1 Cartridge for injecting a semi-pasty product
06/21/1983CA1148569A1 Aromatics processing
06/21/1983CA1148524A1 Rejuvenation of alkylation catalyst
05/1983
05/31/1983US4386230 Hydrocarbon conversion
05/31/1983US4386007 Liquid crystalline naphthalene derivatives
05/31/1983CA1147353A1 Process for isomerising xylenes
05/31/1983CA1147352A1 Process for the preparation of alkyl benzenes
05/31/1983CA1147351A1 Prevention of polymer formation in dehydrogenation of p-ethyltoluene
05/31/1983CA1147272A1 Process for the separation of para-xylene
05/25/1983EP0079565A1 Preparation of catalyst systems containing at least one metal and a solid carrier of silica or zeolite
05/24/1983US4385195 Zeolite with noble metal, isomerization
05/24/1983CA1146926A1 Supported superacid catalysts for hydrocarbon conversion
05/24/1983CA1146900A1 Process for the preparation of an aromatic hydrocarbon mixture
05/17/1983US4384152 Catalytic hydrogenation with supported nickel, isomerization with aluminum chloride, and dehydrogenation with chromium oxide-aluminumoxide
05/11/1983EP0078768A1 Process for the catalytic Pd arylation of olefines with aryl halogenides
05/10/1983CA1145925A1 Sec-butylbiphenyl composition and process
05/04/1983EP0078158A2 Novel alkane and alkene derivatives and their preparation and use
05/03/1983US4382152 Process for the conversion of terpenes to cymenes
04/1983
04/26/1983US4381415 Process for dealkylating aromatic hydrocarbons in the presence of steam
04/20/1983EP0077289A1 A process for the conversion of terpenes to cymenes
04/19/1983US4380685 Shape selective reactions with zeolite catalysts modified with iron and/or cobalt
04/19/1983CA1144949A1 Selective cracking of phenylalkanes
04/19/1983CA1144884A1 Process for the preparation of aromatic hydrocarbons and hydrogen
04/12/1983US4379736 Method and apparatus for inhibiting the formation of polymerized vinylaromatic compounds during distillative purification of vinylaromatic monomer
04/12/1983CA1144572A1 Process for preparation of phenols
04/12/1983CA1144513A1 Closed-loop vacuum fractionation process
04/05/1983CA1144142A1 Process for the preparation of crystalline silicates
03/1983
03/29/1983CA1143753A1 Selective cracking reactions by cofeeding organic amine or ammonia
03/22/1983US4377718 Process for producing p-xylene
03/16/1983EP0073945A1 Process for obtaining pure aromatics
03/15/1983US4376678 Method of inhibiting polymerization of vinyl aromatic compounds
03/08/1983US4376226 Crystalline aluminosilicate csz-1
03/08/1983CA1142552A1 Selective alkylation of xylenes with ethylene
03/03/1983WO1983000687A1 Selectively calcined dehydrogenation catalyst
03/01/1983US4375572 Process for the conversion of terpenes
03/01/1983US4375570 Method of treating alpha-methylbenzyl alcohol dehydration residues
03/01/1983US4375495 Triphenylmethyl methacrylate, helices
03/01/1983CA1142159A1 Crystalline silicates process for their preparation and catalytic conversions using them
1 ... 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132