Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
02/1996
02/20/1996US5493067 Reacting paraffins, isoparaffins and olefins in the presence of a catalyst containing heteropolyacids and polyoxoanions
02/20/1996US5493065 Alkylation of benzene with ethylene
02/19/1996EP0703887A4 Liquid phase ethylbenzene synthesis
02/15/1996WO1996004225A1 METHOD OF LIQUID-PHASE ALKYLATION OF AROMATIC HYDROCARBON BY USING β-ZEOLITE
02/15/1996DE4428343A1 Prepn. of ethane and/or ethylene@
02/14/1996EP0696308A1 Synthetic layered material, mcm-56, its synthesis and use
02/14/1996EP0696263A1 Catalyst composition for alkene oligomerisation and co-oligomerisation
02/14/1996CN1116562A Alkylation reactor with internal acid cooling zones
02/13/1996US5491278 Alkylation process using solid superacid catalyst liquid phase
02/13/1996US5491277 Mixed-phase solid bed hydrocarbon alkylation process
02/13/1996US5491272 Method for oligomerizing an alpha-olefin
02/13/1996US5491271 Detergent alkylation using a regenerable clay catalyst
02/13/1996US5491270 Using a zeolite catalyst
02/13/1996US5491266 Reacting chiral compound in presence of optically active metal-ligand complex
02/08/1996WO1996003360A1 Shape selective hydrocarbon conversion
02/08/1996CA2195306A1 Shape selective hydrocarbon conversion
02/06/1996US5489732 Fluidized solid bed motor fuel alkylation process
02/06/1996US5489730 Catalyst for alkylation of C4 -C5 isoparaffin by at least one C3 -C6 olefin
02/06/1996US5489729 Catalyst for alkylation of C4 -C5 isoparaffin by at least one C3 -C6 olefin
02/06/1996US5489728 Catalyst for alkylation of C4 -C5 isoparaffin by at least one C3 -C6 olefin
02/06/1996US5489560 Process for regenerating an impure catalyst comprising sulphuric acid deposited on silica
02/06/1996US5489332 Mixture
01/1996
01/31/1996EP0606314B1 Catalyst and process for oligomerizing olefins
01/31/1996EP0600020B1 Asymmetric syntheses
01/31/1996CN1115766A Preparing catalyst for olefin polymerization
01/30/1996US5488194 Using catalyst material having been treated with one or more monomeric or polymeric siloxane compounds which decompose to oxide or non-oxide ceramic species
01/30/1996US5488191 Hydrocarbon lube and distillate fuel additive
01/30/1996US5488020 Copper-impregnated zeolite composition
01/25/1996WO1996001688A1 Zeolite ssz-41
01/24/1996EP0693088A1 Ionic liquids
01/24/1996EP0693045A1 Alkylation process
01/17/1996EP0692307A1 Catalytic composition for the preparation of long-chain alkylaromatic compounds
01/10/1996EP0691354A1 Unsaturated copolymer of ethylene and process for preparing the same
01/10/1996EP0691319A1 Branched polyene compounds and production thereof
01/10/1996EP0532646B1 Process for catalytic conversion of olefins
01/07/1996CA2153384A1 Unsaturated copolymer of ethylene and process for preparing the same
01/07/1996CA2153374A1 Branched polyene compounds and production thereof
01/04/1996WO1996000201A1 Method for removing catalyst from an oligomer product
01/03/1996EP0690036A1 Process for the preparation of acetylene aus synthesis gas
01/03/1996EP0689528A1 Method for producing light alpha olefins having improved purity by ethylene oligomerisation
01/03/1996EP0603231B1 Method for synthesizing alkylated aromatic hydrocarbons
01/02/1996US5481057 Alkylation with activated equilibrium FCC catalyst
01/02/1996US5481053 Dimerizing alpha-methylstyrene using activated clay or acid clay as catalyst in presence of di-lower-alkyl carbonate or alkylene carbonate
01/02/1996US5480629 Treating an aqueous suspension of catalyst with oxygen and hydrogen sources, separating the catalyst and isolating hydrogen peroxide
12/1995
12/30/1995CA2152222A1 Preparation of acetylene and synthesis gas
12/27/1995EP0688757A1 Process for the preparation of aromatic olefines by catalysis of palladacycles
12/27/1995EP0688750A1 Process for the alkylation of an isoparoffin
12/27/1995EP0688749A1 Process for rejuvenating a solid alkylation catalyst
12/27/1995EP0688748A1 Method for removing catalyst from an oligomer product
12/27/1995EP0688308A1 Benzene reduction in gasoline by alkylation with higher olefins
12/27/1995EP0650394A4 Improved lewis acid promoted transition alumina catalysts and isoparaffin alkylation processes using those catalysts.
12/27/1995EP0476119B1 Catalyst based on a faujasite and its application
12/27/1995CN1113906A Aromatic alkylation and its liquid/solid circulation fluidized bed
12/26/1995US5478788 Used for alkylation of olefin and isoparaffin
12/20/1995EP0687658A1 Process for the recovery of a strong acid from an aqueous solution
12/20/1995EP0687500A1 Catalytic composition and process for the alkylation or transalkylation of aromatic compounds
12/20/1995EP0687248A1 Crystallization of 2,6-dimethylnaphthalene
12/20/1995EP0553072B1 Synthetic porous crystalline material, its synthesis and use
12/20/1995EP0552311B1 Preparation of linear alkyl aromatics
12/19/1995US5476983 Reclamation of HF and recovery of gasoline from acid-soluble oil by cracking
12/19/1995US5476978 Contacting molar excess of benzene with ethylene in distillation column reactor containing fixed bed molecular sieve acidic catalyst, transalkylating polyalkylated benzenes formed
12/19/1995US5476977 Naphthalenic compound and process for its preparation
12/19/1995US5476956 Process for codimerization of dienes and olefins
12/19/1995US5476823 Method of preparation of ex situ selectivated zeolite catalysts for enhanced shape selective applications and method to increase the activity thereof
12/13/1995EP0530299B1 Middle distillate hydrocracking catalyst and process
12/12/1995US5475184 Macroporous silica support impregnated with acidic mixture containing sulfuric acid, trifluoromethanesulfonic acid, optionally water
12/12/1995US5475181 Oligomerization with surface treated catalyst
12/12/1995US5475179 Regioselective production of para-dialkyl benzenes
12/12/1995US5475178 Supported heteropoly acid catalysts
12/12/1995US5475177 Process for the synthesis of alkylated aromatic hydrocarbons
12/12/1995US5475176 Process for preparing vinyl-substituted aromatic compounds from arylamines
12/12/1995US5475175 Catalytic isomerization of C4 olefins to C4 isoolefins followed by alkylation to produce isoparaffinic alkylate, using zeolites
12/12/1995US5474963 Catalyst for dimerizing α-olefin monomer
12/07/1995WO1995032933A1 Process for producing gasoline having lower benzene content and distillation end point
12/06/1995EP0685443A1 Process for the recovery of spent acid catalyst
12/06/1995CN2214415Y Plant for producing cyclopentadienyl
12/05/1995US5472921 Esterifying catalyst with alkyl ester of sulfuric acid, stripping
12/05/1995US5472581 Microwave production of C2 hydrocarbons, using a carbon catalyst
11/1995
11/30/1995WO1995032167A1 Aromatic hydrocarbons alkylation and liquid-solid circulating fluidized bed for alkylation
11/30/1995WO1995032166A1 Alkylation of organic aromatic compounds
11/29/1995EP0589876B1 Alkylation of aromatic compounds
11/29/1995EP0523165B1 Naphthalene alkylation process
11/29/1995CN1112459A Resolvable catalyst for preparation linear 2-olefin through low polymerisation of ethylene
11/28/1995US5470926 Process of polymerizing olefins in the presence of a chromium-containing catalyst
11/23/1995WO1995031421A1 Selective production of para-dialkyl substituted benzenes
11/23/1995CA2187871A1 Selective production of para-dialkyl substituted benzenes
11/14/1995US5466648 Supported alpha-olefin dimerization catalyst
11/14/1995US5466432 Crystalline zeolite-like gallosilicate, and method for its synthesis
11/14/1995US5465536 Containment of heavy vapor clouds and aerosols
11/08/1995EP0680942A1 Process for the oligomerisation of alpha-olefins in poly-alpha-olifins
11/08/1995EP0680941A1 Process for the alkylation of paraffins
11/08/1995EP0680785A1 Catalyst for alkylating a C4-C5 isoparaffin with at least a C2-C6 olefin
11/08/1995EP0680784A1 Catalyst for alkylating a C4-C5 isoparaffin with at least a C2-C6 olefin
11/08/1995CN1111227A Aromatization process for splitting SC-cut
11/07/1995US5464799 Isomerization, alkylation catalysts
11/07/1995CA2012990C Porous solid phosphoric acid catalyst system and process using same
11/02/1995EP0679621A1 Method of alkylating the side chain of alkyl-substituted aromatic hydrocarbons
11/02/1995EP0679437A1 Periodic regeneration of a deactivated solid alkylation catalyst with hydrogen
10/1995
10/31/1995US5463162 Alkylation catalyst regeneration
10/31/1995US5463158 Catalytic alkylation with insoluble aluminum halide and organic halide salt lewis base melt