Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
02/1980
02/05/1980US4187255 Process for methylating naphthalene
02/05/1980US4187197 Complex of nickel salt and phosphine or phosphite, organoaluminum halide-containing rubber
01/1980
01/29/1980CA1070715A1 Process for the hydroalkylation of paraffins
01/29/1980CA1070714A1 Alkylation in presence of thermally modified crystalline aluminosilicate catalyst
01/23/1980EP0007126A1 Cumene synthesis process
01/23/1980EP0007081A1 Method for the preparation of nitrogen-containing crystalline metal silicates with a zeolitic structure, metal silicates prepared by this method and their use as catalysts
01/22/1980US4185040 Alkylation of aromatic hydrocarbons
01/22/1980CA1070334A1 Preparation of alkylnaphthalene mixture
01/15/1980US4183828 Catalyst for dehydrocoupling process
01/09/1980EP0006401A1 Hydroalkylation catalyst, process for its preparation and its use in hydroalkylation
01/08/1980US4182925 Recovering hydrofluoric acid catalyst
12/1979
12/25/1979US4180696 Pretreatment with spent catalyst to remove contaminants
12/25/1979US4180695 Isoparaffin alkylation process using an unsupported perfluorinated polymer catalyst
12/25/1979US4180694 Palladium-ter-tary phosphine coordination catalyst
12/25/1979US4180692 Aromatic molybdenum tricarbonyl as catalyst
12/25/1979US4180691 Alkylation of aromatic hydrocarbons for detergent precursors
12/25/1979US4180689 Process for converting C3 -C12 hydrocarbons to aromatics over gallia-activated zeolite
12/25/1979US4180526 Alkylation process utilizing side draw vapor as heat source in isostripper
12/25/1979US4180525 Oligomerizing olefins
12/18/1979US4179580 Organic chemical reaction
12/18/1979US4179475 Olefin feed in HF alkylation of isoparaffin with olefin
12/18/1979US4179473 Alkylation, transalkylation of by-products, cocurrent flow
12/18/1979US4179472 Catalytic alkylation of alkyl-substituted aromatics with monoolefins
12/18/1979US4179471 Promoter composition of napthalene, tert-amine and a tert-alcohol or salt thereof, alkali metal catalyst
12/18/1979US4179402 Resin-metal-ligand composition
12/11/1979US4178269 Hydroalkylation composition and process for producing said composition
12/11/1979CA1067846A1 Sulfuric acid alkylation process
12/04/1979US4177220 From vinyl acetylene and butadiene
12/04/1979US4177166 Hydroalkylation composition and process for producing said composition
12/04/1979US4177165 Hydroalkylation composition and process for producing said composition
12/04/1979US4177164 Zeolite containing oxides of nickel and rare earth elements
11/1979
11/28/1979EP0005659A1 A process for diluting perfumery products with the aid of dimerized alpha methyl styrene and/or dimerized terpenes, a mixture to operate the process, and a perfumery composition so diluted
11/28/1979EP0005569A1 Resin-ligand-transition metal complex composition and processes for using this composition as catalyst
11/28/1979EP0005527A2 Process for the preparation of substituted norbornene derivatives and norbornene derivatives
11/27/1979US4176085 Palladium-containing catalyst
11/27/1979CA1067105A1 Two-stage hydropyrolysis cracking process for producing ethylene
11/20/1979US4175057 Zeolite composition
11/14/1979EP0005394A2 Catalyst comprising a magnesium compound and a transition metal halide, process for the preparation of said catalyst, catalytic system comprising said catalyst and polymerisation process using said catalytic system
11/14/1979EP0005315A2 Production of xylene hydrocarbons
11/13/1979US4174357 Alkylation process
11/13/1979US4174302 From monocyclic aromatics, ruthenium, nickel and active clay or alumina-silica support
11/06/1979US4173573 Process for preparing 3,4,3,4-benzophenone-tetracarboxylic dianhydride
10/1979
10/30/1979US4172855 Lubricant
10/23/1979CA1064971A1 Hydrogen fluoride alkylation process
10/23/1979CA1064970A1 Dehydrogenation process
10/23/1979CA1064890A1 Crystalline zeolite, synthesis and use thereof
10/17/1979EP0004804A1 Process for the dimerisation of olefins with 8-20 carbon atoms and dimers of olefins so obtained
10/09/1979US4170576 Uses of mixtures of alpha methyl styrene dimers and terpene dimers in perfumery processes and products
10/03/1979EP0004410A2 A process for preparing 1,7-octadiene
10/03/1979EP0004409A2 A process for preparing 1,7-octadiene
10/03/1979EP0004408A2 A process for preparing 1,7-octadiene and for activating a catalyst suitable for use in the process
10/02/1979US4169865 Production of aromatic hydrocarbons
09/1979
09/25/1979US4169111 Manufacture of ethylbenzene
09/18/1979US4168282 Process for the preparation of substituted norbornene derivatives
09/18/1979CA1062731A1 Alkylation/transalkylation in presence of crystalline aluminosilicate catalyst
09/11/1979US4167535 Isoparaffin-olefin alkylation utilizing liquefied normal paraffin concentrate in the reaction vessel
08/1979
08/28/1979US4166076 Cyclodimerization of isoprene
08/22/1979EP0003579A1 HF Alkylation process with maximum heat utilization of isoparaffin recycle
08/14/1979US4164518 Process for producing diphenyls
07/1979
07/24/1979US4162233 Isomerization-alkylation systems comprising a Gr. III A Lewis acid and a non-reactive aprotic solvent
07/17/1979US4161497 HF alkylation introducing separate olefins in vertically extended reactor
07/17/1979US4161494 Bi-and trifunctional organolithium initiators
07/17/1979CA1058640A1 Production of polybutene with static mixer and apparatus
07/11/1979EP0002900A1 Method for producing aluminosilicates and their use as catalysts and supports
07/11/1979EP0002824A1 Rhenium containing hydroalkylation catalyst, process for its production and its use
07/10/1979CA1058226A1 Alkylation in presence of phosphorus-modified crystalline aluminosilicate catalyst
06/1979
06/19/1979US4158677 Dialkylation of alkylbenzene
06/13/1979EP0002411A1 Catalyst consisting of a mixture of dinitrosyl iron chloride and bis(cyclooctadiene) nickel and its application to the dimerisation of conjugated diolefines
06/13/1979EP0002313A1 Process for catalytic alkylation; process for the separation of the alkylation reactor effluent
06/12/1979US4158099 Production of aromatic compounds containing ethylene double bonds
06/12/1979US4158024 Selective production of para-xylene
06/12/1979US4157950 Hydrorefining zeolite, aromatization, alkylation
06/12/1979CA1056408A1 Hydrogenated olefine oligomers
06/05/1979US4157356 Process for aromatizing C3 -C8 hydrocarbon feedstocks using a gallium containing catalyst supported on certain silicas
06/05/1979US4157293 Aromatization of C2 -C10 hydrocarbons over stabilized zinc-containing zeolites
05/1979
05/30/1979EP0002048A1 Process for the preparation of 2,3- dihydrodicyclopentadiene from dicyclopentadiene and cyclopentene
05/29/1979CA1055470A1 Manufacturing process of a catalysy containing aluminium oxide and borox oxide, catalyst thus obtained and its use in alkylation reactions
05/22/1979US4155946 Catalyst consists of a nickel compound, a trialkyl aluminum compound; phosphorous compound and a halogenated phenol
05/22/1979US4155944 Process for preparing alkylbenzenes
05/22/1979CA1055052A1 Preparation of cyclododecatriene
05/15/1979US4154770 Isoparaffin-olefin alkylation utilizing a membrane to separate olefins from a feed stream
05/15/1979CA1054614A1 Process for manufacturing 2-stilbenyl-1,2,3-triazoles and new 2-stilbenyl-1,2,3-triazoles
05/08/1979US4153638 Olefin polymerization process
05/02/1979EP0001695A1 Crystalline aluminosilicate zeolite, synthesis and use thereof
05/01/1979US4152366 Polymerizable to optically active polymers
05/01/1979US4152364 Methylation of toluene
05/01/1979US4152362 Hydroalkylation using a rhenium, nickel, rare earth zeolite
05/01/1979US4152360 Codimerization of norbornadiene and butadiene with catalyst comprising cobalt acetylacetonate, 1,2-bisdiphenylphosphino ethane and alkylaluminum chloride, hydrogenation
05/01/1979US4152230 Photooxidation process
04/1979
04/24/1979US4151214 Process for methylation of olefins
04/24/1979US4151213 Oxidation catalyst and process
04/17/1979US4150067 Oligomerization or addition polymerization
04/17/1979US4150062 Light olefin processing
04/17/1979CA1052827A1 Selective preparation of paraxylene
04/17/1979CA1052762A1 Olefins dimerization catalysts based on the reducing properties of metal carboxylates
04/10/1979US4148836 Process for reducing water content of sulfuric acid in hydrocarbon alkylations
04/10/1979US4148834 Preparation of synthetic hydrocarbon lubricants
04/03/1979US4147736 Method of preparing isoprene and isoamylenes
04/03/1979US4147664 Catalyst of polymerization, copolymerization and oligomerization of olefins and drolefins
04/03/1979CA1051809A1 Alkylation reaction chamber