| Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014) |
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| 04/01/1999 | WO1999015483A1 Process for the production of liquid hydrocarbons |
| 04/01/1999 | DE19743165A1 Selektive Alkylierung von Aromaten mit oberflächenmodifizierten mikroporösen Mischoxiden Selective alkylation of aromatics with surface-modified microporous mixed oxides |
| 03/31/1999 | EP0904833A1 Membrane-type reaction vessel |
| 03/31/1999 | EP0734365B1 Production of polymerization grade dicyclopentadiene |
| 03/31/1999 | CN1212669A Aluminium promoted hydrogenation of alkylation sludge for aluminium chloride recovery |
| 03/30/1999 | US5888471 Synthetic crystalline porous material containing oxides of silicon, titanium and gallium |
| 03/30/1999 | US5888466 Process for preparing amorphous, catalytically active silicoaluminas |
| 03/30/1999 | CA2139603C Ion transport membranes with catalyzed mixed conducting porous layer |
| 03/30/1999 | CA2133305C Method for manufacturing ethylbenzene |
| 03/30/1999 | CA2001802C Olefin oligomers functional fluid using internal olefins |
| 03/30/1999 | CA1340474C A1c13-catalyzed process for preparing poly-n-butenes from mixed butenes |
| 03/25/1999 | WO1999002472A8 Manufacture of alpha-olefins |
| 03/24/1999 | EP0785178B1 Process for producing aromatic hydrocarbon |
| 03/23/1999 | US5886224 Useful for polymerizing ethylene, acyclic olefins, and/or selected cyclic olefins |
| 03/23/1999 | CA2152337C Regeneration of hydrogen fluoride alkylation catalyst |
| 03/17/1999 | EP0901813A1 Catalysts and side chain alkylation process |
| 03/17/1999 | EP0901453A1 Method for organic reactions |
| 03/17/1999 | CN1042529C Aromatization process for splitting C5 and its reactor |
| 03/16/1999 | US5883039 Alkylation catalyst with non-uniform metal dispersion |
| 03/16/1999 | US5883038 Supported catalysts for converting methane or purified natural gas, preparation thereof, and process for preparation of ethylene using said catalysts |
| 03/16/1999 | US5883036 Olefin oligomerization catalyst, process for preparing the same, and olefin oligomerization process using the same |
| 03/16/1999 | CA2092754C Isoparaffin-olefin alkylation |
| 03/10/1999 | EP0900181A1 Branched surfactant manufacture |
| 03/10/1999 | EP0808299A4 Heavy aromatics processing |
| 03/10/1999 | CN1210510A Process and system for alkylation of aromatic compounds |
| 03/10/1999 | CN1210509A Alkylation of benzene to form linear alkylbenzenes using fluorin e-containing mordenites |
| 03/10/1999 | CN1042419C Preparation of heavy alkyl benzenes |
| 03/09/1999 | US5880323 Processes for making α-olefins |
| 03/09/1999 | US5880322 Method for producing diarylmethane |
| 03/09/1999 | US5880321 Reacting a benzene and a styrene derivative using zeolite catalyst; high selectivity, by-product inhibition |
| 03/09/1999 | US5880241 Highly branched polyalkenes |
| 03/03/1999 | EP0898554A1 Process for the manufacture of surfactants containing branch chain alkyl groups |
| 03/02/1999 | US5877387 Preparation of Pb-substituted hydroxyapatite catalyst and use in oxidative coupling of methane |
| 03/02/1999 | US5877383 Process for the preparation of a hydrocarbon product being rich in middle distillate hydrocarbon fractionation |
| 03/02/1999 | US5877382 Using sulfolane |
| 03/02/1999 | US5877376 Conversion of ethylene into butene-1 using additives based on quarternary ammonium salts |
| 03/02/1999 | US5877375 One step |
| 03/02/1999 | US5877372 Isobutylene oligomerization using isooctane diluent |
| 03/02/1999 | US5877370 Method for minimizing diarylalkane formation in alkylation of aromatics by olefins by zeolite beta |
| 03/02/1999 | US5877368 Method for producing aromatic hydrocarbons |
| 02/25/1999 | WO1999008984A1 Process to alkylate an aromatic with a dilute stream comprising propylene and ethylene |
| 02/25/1999 | WO1999008961A1 Zeolite cit-5 |
| 02/24/1999 | EP0729446B1 Production of para-xylene by selective methylation of toluene with methyl halides |
| 02/24/1999 | CN1208669A Catalyst for prodn. of ethylene by oxidating mixture of methane and ethane as raw material |
| 02/24/1999 | CN1042221C Process for prodn. of ethylbenzene |
| 02/24/1999 | CN1042220C Diels-alder process |
| 02/24/1999 | CN1042219C Process for dimerization of a conjugated diene |
| 02/18/1999 | WO1999007656A2 Improved processes for making surfactants via adsorptive separation and products thereof |
| 02/17/1999 | EP0896967A1 Method of recovering boron trifluoride complex and process for producing olefin oligomer using the same |
| 02/17/1999 | CN1207960A Catalyst for alkylation to prepare ethylbenzene, its preparation process, and new technology for preparing ethylbenzene by alkylation |
| 02/17/1999 | CN1042103C Alkylation catalyst regeneration |
| 02/11/1999 | WO1999006502A2 Method for methane conversion |
| 02/11/1999 | WO1999006145A1 Process for the preparation of a catalytic microcomposite from a silicate and a highly fluorinated ion exchange resin |
| 02/10/1999 | EP0896049A1 Process for the conversion of light gaseous hydrocarbons into higher hydrocarbones |
| 02/10/1999 | EP0895977A1 Process for reducing the residual olefin content of an alkylation reaction product |
| 02/10/1999 | EP0895976A1 Process for the alkylation of heavy mono-alkylates of single-ring aromatic hydrocarbons |
| 02/09/1999 | CA2084889C Electrical device for conversion of molecular weights using dynodes |
| 02/06/1999 | CA2238228A1 Process for reducing the residual olefin content of an alkylation reaction product |
| 02/04/1999 | WO1999005241A1 Cleaning products comprising improved alkylarylsulfonate surfactants prepared via vinylidene olefins and processes for preparation thereof |
| 02/02/1999 | US5866747 Alkylation of alkanes with mixtures of alkenes and alkyl halides |
| 02/02/1999 | US5866743 Hydrodealkylation processes |
| 02/02/1999 | US5866739 Heteropoly salts or acid salts deposited in the interior of porous supports |
| 02/02/1999 | US5866738 The aromatic hydrocarbon, before the alkylation, is: a) treated to eliminate the oxygen dissolved therein; and/or b) percolated through a fixed bed consisting of particles of alumina modified with silver. |
| 02/02/1999 | US5866733 Preparation of diarylethanes |
| 02/02/1999 | US5866663 Processes of polymerizing olefins |
| 01/28/1999 | WO1999003804A1 Countercurrent alkylation process |
| 01/27/1999 | EP0746538B1 Oligomerization and catalysts therefor |
| 01/21/1999 | WO1999003163A1 Alkylation reaction using supported ionic liquid catalyst composition and catalyst composition |
| 01/21/1999 | WO1999002472A1 Manufacture of alpha-olefins |
| 01/21/1999 | CA2296446A1 Manufacture of alpha-olefins |
| 01/20/1999 | EP0579776B1 Olefin oligomerization process |
| 01/20/1999 | CN1205322A Method for producing diarymethane or its derivatives |
| 01/19/1999 | CA2059808C Catalyst for the production of aromatic hydrocarbons and process for producing aromatic hydrocarbons by the use thereof |
| 01/19/1999 | CA2036508C Combination acid recontactor-storage vessel |
| 01/13/1999 | EP0890562A1 Process for producing diarylmethanes or their derivatives |
| 01/13/1999 | EP0889851A1 Aluminum promoted hydrogenation of alkylation sludge for aluminum chloride recovery |
| 01/13/1999 | EP0889750A1 Process for the preparation of spherically shaped microcomposites |
| 01/13/1999 | EP0871600A4 Isoparaffin-olefin alkylation process |
| 01/13/1999 | EP0826654B1 Process for the preparation of derivatives of indene |
| 01/13/1999 | EP0701544B1 Method and apparatus for forming ethylene or ethane and ethylene from methane |
| 01/13/1999 | CN1041624C Isoparaffin-olefin alkylation |
| 01/12/1999 | US5859305 Method for optimizing hydrogen fluoride alxylation and increasing process safety |
| 01/12/1999 | US5859303 Olefin production |
| 01/12/1999 | US5859302 Processes employing reusable aluminum catalysts |
| 01/07/1999 | EP0889016A1 Process for preparing dialkylnaphthalene |
| 01/07/1999 | EP0888268A1 Method for the cyclotrimerization of alkynes in aqueous solutions |
| 01/07/1999 | EP0888265A1 Method for preparing norbornene and substituted derivatives of norbornene |
| 01/07/1999 | EP0888187A1 Crystalline metallophosphates |
| 01/07/1999 | EP0888182A1 Method for preparing a modified solid oxide |
| 01/07/1999 | DE19812066A1 Catalytic system for oligomerisation of ethylene@ to linear alpha olefin |
| 01/06/1999 | CN1203923A Catalytic system |
| 01/05/1999 | US5856612 Process for producing α-olefin oligomer |
| 01/05/1999 | US5856606 Turbulent bed solid catalyst hydrocarbon alkylation process |
| 01/05/1999 | US5856257 Olefin production |
| 12/30/1998 | WO1998058935A1 Alkene borates and a process for covalently coupling organic compounds |
| 12/30/1998 | EP0667839B1 Oligomerization of olefins |
| 12/30/1998 | CN1203565A Zeolite SSZ-44 |
| 12/30/1998 | CA2295251A1 Alkene borates and a process for covalently coupling organic compounds |
| 12/23/1998 | EP0885656A1 Catalytic composition and ethylene oligomerization, especially in 1-butene and/or 1-hexene |
| 12/23/1998 | EP0885182A1 Process and system for the alkylation of aromatic compounds |