Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 6 - Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
Patents for C07C 6 - Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions (4,092)
04/1983
04/19/1983CA1144945A1 Process for preparing resorcinol from meta-diisopropylbenzene, with a superacid catalyst
03/1983
03/09/1983EP0073532A1 Process for the preparation of 2,6-Dimethyl-1,5-Heptadiene and/or 2,6,10-Trimethyl-1,5,9-Undecatriene
03/01/1983US4375575 With alh3, silica gel catalyst
03/01/1983US4375574 With alh3, silica gel catalyst
03/01/1983US4375573 Selective production and reaction of p-Disubstituted aromatics over zeolite ZSM-48
03/01/1983CA1142159A1 Crystalline silicates process for their preparation and catalytic conversions using them
02/1983
02/15/1983US4374296 Isomerization of paraffin hydrocarbons using zeolites with high steam-enhanced acidity
02/15/1983US4374294 Zeolite catalysts modified with group IIIA metal
02/15/1983US4374045 Group IB metal modified zeolite catalysts
02/09/1983EP0070824A1 Hydrocarbon conversion catalyst.
02/01/1983US4371457 Alkylation catalysts
01/1983
01/25/1983US4370508 Dialkylbenzenes
01/25/1983CA1140159A1 Conversion of toluene over zeolite zsm-48
01/25/1983CA1140103A1 Crystalline zeolite product constituting zsm-5/zsm-11 intermediates
01/11/1983US4368345 Oxide of tungsten or molybdenum on silica
01/11/1983US4368342 Benzene alkylation process
01/11/1983US4368141 Olefin disproportionation and catalyst therefor
01/05/1983EP0068755A2 Treatment of zeolite catalysts to enhance para-selectivity
01/04/1983US4367361 Silica, aluminum hydride catalyst
01/04/1983US4367359 Para-selective zeolite catalysts treated with carbon dioxide
12/1982
12/28/1982US4366135 From diethylpiperidinium hydroxide or salt, sodium compound, aluminum and/or gallium compound, silicon and/or germanium compound
12/28/1982US4366101 Synthesis of long-chain alkanes having terminal functionality
12/21/1982US4365104 Para-selective zeolite catalysts treated with sulfur compounds
12/21/1982US4365103 Catalytic disproportionation of 1,1-diphenylethane
12/21/1982CA1137968A1 Catalyst for the conversion of aromatic hydrocarbons
12/07/1982US4362653 Hydrocarbon conversion catalyst
11/1982
11/30/1982US4361713 Para-selective zeolite catalysts treated with halogen compounds
11/24/1982EP0065400A2 Zeolites
11/23/1982CA1136163A1 Synthesis of long-chain alkanes having terminal functionality
11/16/1982US4359595 Selective production of olefins
11/10/1982EP0064372A1 Silica-containing catalytic composite and hydrocarbon conversion processes using it
11/09/1982US4358397 Zeolite catalysts modified with group IV A metals
11/09/1982US4358395 Hydrogen regeneration of coke-selectivated crystalline aluminosilicate catalyst
11/02/1982US4357264 Disproportionation, alkylation catalysts
09/1982
09/14/1982US4349461 Group VIIA metal-modified zeolite catalysts
09/14/1982CA1131608A1 Resin-ligand-transition-metal-complex composition and processes for using this composition as catalyst
08/1982
08/31/1982US4347398 Process for preparation of 1-methyl-3,5-diisopropyl benzene
08/31/1982US4347393 Catalytic alkylating, transalkylating, catalyst separation, neutralization, and distillation
08/24/1982CA1130267A1 Resin-ligand transition metal complex composition and processes for using this composition as catalyst
08/19/1982WO1982002677A1 Hydrocarbon conversion catalyst
08/18/1982EP0057736A1 Olefin disproportionation process and catalyst
07/1982
07/14/1982EP0056013A2 Process for the disproportionation of n-olefins
07/13/1982US4339613 Superacid catalyzed preparation of resorcinol from meta-diisopropylbenzene
07/07/1982EP0055529A1 Zeolites
06/1982
06/30/1982EP0055046A1 Zeolites
06/23/1982EP0054387A1 Method for the preparation of hydrocarbons by using zeolite catalysts of the type Nu-5.
06/23/1982EP0054364A1 Zeolites
06/15/1982US4335022 Reaction with aluminum hydride; acid catalysts
06/09/1982EP0053423A1 Shape selective reactions utilizing group III A metal-modified zeolite catalyst
06/02/1982EP0053004A2 Improvements relating to the production of zeolite agglomerates
05/1982
05/25/1982US4331559 Olefin disproportionation
05/18/1982US4330435 Catalyst for the disproportionation of petroleum hydrocarbons
05/12/1982EP0051346A1 Shape selective reactions utilizing zeolites modified with group V A metals
05/12/1982EP0051318A1 A catalyst composition containing as catalytically active components alumina and a cristalline Aluminosilicate zeolite, a process for isomerizing xylenes and ethylbenzene, and use of this catalyst composition
05/11/1982US4329533 Shape selective reactions with zeolite catalysts modified with group IA metals
05/11/1982CA1123412A1 Crystalline silicates
05/05/1982EP0050907A1 Reactions involving zeolite catalysts modified with group IVA metals
04/1982
04/27/1982US4326994 Treatment with water
04/27/1982CA1122619A1 Disproportionation of toluene
04/13/1982US4324940 Preferential reaction of smaller and linear olefins
03/1982
03/23/1982CA1120455A1 Method for producing aluminosilicates, their use as a catalysts and supports and method for producing catalysts therefrom
03/09/1982US4319067 Method for increasing the activity of Friedel-Crafts catalyst
03/09/1982US4319064 Tetra-n-alkylethylene comoounds
03/03/1982EP0046678A1 Process for continuous production of cumene and/or diisopropylbenzene
03/02/1982US4317936 Cationic or anionic ion exchange resins modified by a group 8 metal and a hetratom-containing compound
03/02/1982CA1119146A1 Synthesis of zeolite zsm-11
01/1982
01/27/1982EP0044583A1 Process for the preparation of supported molybdenum/tungsten compositions and their use for the isomerization and disproportionation of olefins
01/26/1982US4313021 Isomerization and transalkylation
01/26/1982US4312785 Trivalent titanium alkylation and isomerization catalyst
01/19/1982CA1116642A1 Hydrogen regeneration of coke-selectivated crystalline aluminosilicate catalyst
01/13/1982EP0043562A1 Crystalline metallophosphate compositions
01/12/1982US4310440 Crystalline metallophosphate compositions
01/12/1982CA1116186A1 Process for the preparation of an aromatic hydrocarbon mixture
12/1981
12/24/1981WO1981003609A1 Device to facilitate putting an elastic envelope on a part projecting from the human body and a method of expanding the cross section of the envelope
12/02/1981EP0040900A1 Shape selective reactions involving zeolite catalyst modified with indium or thallium
11/1981
11/25/1981EP0040463A1 Shape selective reactions with zeolite catalyst modified with iron and/or cobalt
11/24/1981US4302622 Shape selective reactions utilizing group III a metal-modified zeolite catalyst
11/24/1981US4302621 Shape selective reactions utilizing zeolites modified with Group V A metals
11/24/1981US4302620 Reactions involving zeolite catalysts modified with group IV A metals
11/11/1981EP0039536A1 Shape selective reactions with zeolite catalysts modified with group 1A metals
11/10/1981US4300012 Process for transalkylation of alkylaromatic hydrocarbons
11/10/1981US4300011 Selective production of aromatics
11/10/1981CA1112253A1 Isomerisation of alkyl aromatics using a gallium containing aluminosilicate catalyst
11/04/1981EP0039205A1 Selective production of dialkylbenzenes
10/1981
10/21/1981EP0038116A1 Shape selective reactions with cadmium-modified zeolite catalysts
10/21/1981EP0037983A1 Method of making shaped crystalline aluminosilicates catalysts
10/21/1981EP0037982A1 Method of making shaped crystalline aluminosilicates catalysts
10/14/1981EP0037671A1 Shape selective acid catalyzed reactions of olefins over crystalline zeolites
10/14/1981EP0037630A1 Shape selective reactions with zeolite catalyst modified with group IVB metal
10/07/1981EP0037168A1 Shape selective reactions with group IB modified zeolite catalysts
09/1981
09/30/1981EP0036707A1 Shape selective reactions of aromatic compounds with modified zeolite catalysts containing chromium, molybdanum or tungsten
09/30/1981EP0036704A2 Improved aromatics processing
09/23/1981EP0036249A1 Shape selective reactions with group VIIA metal modified zeolite catalysts
09/22/1981US4291187 Olefin disproportionation process
09/22/1981US4291186 Transalkylation process
09/16/1981EP0035836A1 Shape selective reactions with alkaline earth metal-modified zeolite catalysts
09/16/1981EP0035807A1 Process for carrying out catalytic conversions
09/15/1981US4289607 Catalytic conversion with crystalline zeolite product constituting ZSM-5/ZSM-11 intermediates
09/08/1981US4288647 Shape selective reactions with alkaline earth-modified zeolite catalysts
09/08/1981US4288646 Regioselective preparation of β-isopropylnaphthalene over superacidic solid or supported perfluorinated sulfonic acid catalysts
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