Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
01/1990
01/25/1990WO1990000533A1 Heterogeneous isoparaffin/olefin alkylation process
01/25/1990WO1990000532A1 Catalytic conversion of methane to higher hydrocarbons
01/24/1990EP0351748A1 Potassium carbonate supports, catalysts, and olefin dimerization processes therewith
01/24/1990CN1039047A Process for increasing molecular weight of hydrocarbons and/or derivatives thereof
01/23/1990US4895988 Process for the mutual condensation of aromatic and carbonylic compounds
01/23/1990US4895819 Alkali metal carbonate supports and elemental alkali catalysis thereof for olefin dimerization
01/17/1990EP0351312A1 Gallium-containing aluminosilicate catalyst and its use in the aromatizing of C2-C4 light gases
01/17/1990EP0351311A1 Gallosilicate catalyst and its use in the aromatization of C2-C4 light gases
01/16/1990US4894213 Arsenic-aluminum-phosphorus-silicon-oxide molecular sieve compositions
01/11/1990WO1990000086A1 A process for preparing a catalyst capable of promoting the oxidative conversion of methane into higher hydrocarbons
01/10/1990EP0350171A1 Coupling process
01/10/1990EP0226487B1 Process for the thermal conversion of methane into hydrocarbons with a higher molecular weight
01/10/1990EP0179131B1 Methane conversion
01/10/1990CN1038595A Preparation of straight-chain low-carbon alpha olefine catalgst by use of vinyl oligomerization
01/09/1990US4892720 Substituted aluminosilicate compositions and process for preparing same
01/03/1990EP0349419A1 Process for preparing a catalyst capable of promoting the oxidative conversion of methane into higher hydrocarbons
01/03/1990EP0349378A1 Catalytic process for the dimerisation, codimerisation or oligomerisation of olefines using an autogeneous thermal regulation fluid
01/03/1990EP0349278A1 Olefin oligomer synlube process
01/03/1990EP0349276A2 Olefin oligomer synlube process
01/02/1990US4891467 Selective synthesis of pseudocumene and durene
01/02/1990US4891466 HF alkylation process
01/02/1990US4891465 Process for producting alkyl group-substituted aromatic hydrocarbons
01/02/1990US4891463 Catalyst selectivity
01/02/1990US4891460 Process for producing alkylidenenorbornenes
01/02/1990US4891458 Liquid phase alkylation or transalkylation process using zeolite beta
01/02/1990US4891457 Multistage process for converting olefins to heavier hydrocarbons
01/02/1990US4891448 Acidic mordenite catalyst
12/1989
12/28/1989WO1989012662A1 Olefinic oligomers having lubricating properties and process of making such oligomers
12/27/1989EP0348292A1 Catalytic process for the dimerisation, codimerisation or oligomerisation of olefines using an autogeneous thermal regulation fluid
12/27/1989EP0347939A1 Method for preparing alpha-(4-isobutylphenyl) propionic acid or its precursor
12/27/1989CN1038272A Process for preparing 1-butene and/or hexene
12/20/1989EP0346999A1 Process for increasing the molecular weight of hydrocarbons and/or derivatives thereof
12/19/1989US4888167 Germanium-aluminum-phosphorus-oxide molecular sieve compositions
12/13/1989EP0346184A1 Catalyst for the dimerisation of olefins containing chlorine and nickel supportes on alumina regeneration process
12/13/1989EP0345653A2 Transition metal complex
12/13/1989EP0345393A1 Ceramic membrane and use thereof for hydrocarbon conversion
12/13/1989EP0214240B1 Conversion of a lower alkane
12/12/1989US4886933 Oligomerization of ethylene; zirconium halides and aluminum alkyl halides as catalysts with sulfur, phosphorus and nitrogen components
12/12/1989US4886932 Upgrading using gaseous oxidant under adiabatic conditions
12/12/1989US4886931 Multi-component oxide catalyst comprising zinc and alkali metal
12/12/1989US4886907 Polysubstituted derivatives of naphthalene, their process of preparation and their application in the cosmetic and pharmaceutical fields
12/05/1989US4885424 Flash separation
12/05/1989US4885421 Multistage reactor system for production of fuels
12/05/1989US4885420 Process for the production of aromatic hydrocarbons from olefinic hydrocarbons
12/05/1989US4885419 1,2-Di(4-isobutylphenyl)hydrocarbon and its preparation and uses as intermediate
12/05/1989CA1263673A1 Conversion of a lower alkane
11/1989
11/30/1989WO1989011465A1 Process for upgrading propene-ethene mixtures in a turbulent fluidized catalyst bed reactor
11/30/1989WO1989011464A1 Single zone oligomerization of lower olefins to distillate under low severity in a fluid bed with tailored activity
11/21/1989US4882038 Having three-dimensional microporous framework of tetrahedral oxides; hydrocarbon conversion catalysts
11/16/1989WO1989010910A1 Manufacture of alkylbenzenes
11/15/1989CN1037097A Substitution of cr and / or sn in place of al in the framework of molecular sieve via treatment with fluoride salts
11/15/1989CN1037095A Composition of matter and method of oxidative conversion of organic compounds therewith
11/14/1989US4880520 Hydrocarbon conversion process using titanium-aluminum-phosphorus-silicon-oxide molecular sieves as catalyst
11/08/1989EP0340868A1 Catalytically active silica and alumina gel and process for preparing it
11/08/1989EP0340862A1 Method for preparing cumene
11/07/1989US4879428 To gasoline and heavier distillates; simplified, efficient
11/07/1989US4879427 Methane conversion
11/07/1989US4879426 Palladium-catalyzed arylation of cycloalkenes
11/07/1989US4879425 Tungsten oxide, pillared clay
11/07/1989CA1262720A1 Composition of matter and method of oxidative conversion of organic compounds therewith
11/02/1989WO1989010342A1 Alkylation of benzene in a moving bed
11/02/1989WO1989010190A1 Catalysts for olefin and paraffin conversion
10/1989
10/31/1989US4877921 Zeolite catalyst
10/31/1989US4877917 Method of polymerizing α,ω-diynes
10/31/1989US4877916 Process for preparing polyalkyl tetrahydronaphthalenes
10/31/1989US4877915 Process for preparing polyalkyl tetrahydronaphthalenes
10/31/1989US4877914 Process for preparing polyalkyl tetrahydronaphthalenes
10/31/1989US4877913 Cyclic cyclization, alkylation
10/31/1989US4877912 Process for preparing 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaphthalene
10/31/1989US4877911 Catalytic cyclization, alkylation
10/31/1989US4877910 Catalytic cyclization, alkylation
10/31/1989US4877908 Chiral phosphorus compounds, a process for their manufacture and their application to the catalysis of enantioselective synthesis reactions
10/31/1989US4877593 Synthesis of crystalline aluminophosphate composition
10/26/1989DE3812516A1 Process for alkylating aromatic hydrocarbons
10/25/1989EP0338734A2 Reductive alkylation process
10/25/1989EP0338309A2 Process for the isomerisation of alkenes with a terminal double bond to internal alkenes
10/25/1989EP0338292A1 A Method for the Preparation of Diisopropyluaphthalenes
10/24/1989US4876410 Alkali metal on support
10/24/1989US4876409 Thin bed cofeed reactors for methane conversion
10/24/1989US4876408 Alkylation process using a catalyst having an increased selectivity for monoalkylation
10/19/1989WO1989009757A1 Alkanes and alkenes conversion to high octane gasoline
10/18/1989EP0337273A2 Process for the ethylation or propylation of benzene
10/18/1989EP0337186A1 Preparation of promoted silica catalysts
10/17/1989US4874504 pH control by bulky organic bases during noble-metal exchange of zeolite catalysts
10/17/1989US4874488 Photochemical dimerization and functionalization of alkanes, ethers, primary and secondary alcohols, phosphine oxides and silanes
10/17/1989CA1262363A1 Aromatization reactions with zeolites
10/12/1989EP0358763A4 Method of obtaining butene-1.
10/11/1989EP0336823A1 Process for the production of olefines from natural gas
10/11/1989CN1036147A Process and catalyst for the oligomerization of olefins
10/10/1989US4873389 Conversion of light olefins to gasoline using low-temperature catalyst regeneration
10/10/1989US4873388 Catalyst comprising an oxycompound of boron or phosphorus supported on a non-reducible metal compound
10/10/1989US4873385 Single zone oligomerization of lower olefins to distillate under low severity in a fluid bed with tailored activity
10/10/1989US4873067 Zeolite ZSM-57
10/05/1989WO1989009185A1 New zeolite ssz-26
10/04/1989EP0335130A1 Mixed basic metal oxide catalyst
09/1989
09/27/1989EP0334428A2 Process for preparing liquid hydrocarbons
09/27/1989EP0333940A1 Process and catalyst for the oligomerization of olefins
09/26/1989US4870041 Process for the oligomerization of alpha olefins and catalyst therefor
09/26/1989US4870038 Olefin oligomerization with surface modified zeolite catalyst
09/26/1989US4869805 Hydrocarbon conversion