| Patents for C10G 45 - Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds (15,540) |
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| 08/19/1999 | CA2320106A1 Process for improving basestock low temperature performance using a combination catalyst system |
| 08/19/1999 | CA2319385A1 Process for making a lube basestock |
| 08/19/1999 | CA2319146A1 Improved wax hydroisomerization process |
| 08/18/1999 | EP0793634B1 Hydrocarbon conversion process using a zeolite bound zeolite catalyst |
| 08/17/1999 | US5939349 Method of preparing non-zeolitic molecular sieve catalyst |
| 08/17/1999 | US5939044 Zeolite SSZ-36 |
| 08/17/1999 | US5939031 Countercurrent reactor |
| 08/13/1999 | WO1999041330A1 A method for upgrading waxy feeds using a catalyst comprising mixed powdered dewaxing catalyst and powdered isomerization catalyst formed into a discrete particle |
| 08/12/1999 | WO1999040165A1 Hydroprocessing reactor and process having staged reaction zones |
| 08/12/1999 | CA2319760A1 Hydroprocessing reactor and process having staged reaction zones |
| 08/10/1999 | US5935420 Desulfurization process for refractory organosulfur heterocycles |
| 08/10/1999 | US5935417 Hydroconversion process for making lubricating oil basestocks |
| 08/10/1999 | US5935416 Preparing lubricating oil basestocks having a high saturates content, high viscosity indices and low volatilities by hydroconversion, followed by a cold hydrofinishing step, catalytic dewaxing and solvent dewaxing |
| 08/10/1999 | US5935414 Hydrocracking and hydrodewaxing process |
| 08/10/1999 | CA2184043C Process for desulfurizing catalytically cracked gasoline |
| 08/04/1999 | EP0933129A1 Catalyst for selective hydrogenation of highly unsaturated hydrocarbon compound in olefin compound |
| 08/04/1999 | EP0675938B1 Lubricant production by hydroisomerization of solvent extracted feedstocks |
| 08/03/1999 | US5932088 Process for improving the pour point of paraffinic feeds using a catalyst based on NU-86 zeolite |
| 08/03/1999 | CA2260649A1 Process for upgrading a hydrocarbon oil |
| 07/29/1999 | WO1999037736A1 Hydrodesulfurisation of gas well hydrocarbon liquids using hydrogen produced from syngas |
| 07/28/1999 | EP0931042A1 Process for concurrent selective hydrogenation of acetylenes and 1,2 butadiene in hydrocarbon streams |
| 07/28/1999 | EP0931039A1 Selective hydrogenation of aromatics in hydrocarbon streams |
| 07/28/1999 | EP0638361B1 Catalyst composition manufacturing method and sulfur-containing hydrocarbon hydrodesulfurization method using the same catalyst composition |
| 07/28/1999 | CN1044379C Process for preparing catalyst for hydrogenation of aromatic hydrocarbon |
| 07/28/1999 | CN1044378C Catalyst for hydro-processing heavy distillate |
| 07/28/1999 | CN1044337C Method for preparing double-pore alumina carrier |
| 07/27/1999 | US5929295 Hydrodealkylation and transalkylation of C9 + aromatic compounds |
| 07/27/1999 | US5928501 Catalytic hydrotreatment using catalyst comprising polyphosphate-treated carbon support loaded with group viii and group vib metal to reduce total acid number and increase specific gravity of crude oil without deposit formation |
| 07/27/1999 | US5928499 Catalytic hydrotreatment of petroleum feedstock using group viii/group vib mixed oxide having no or low phosphorus content on alumina or aluminum silicate support; by-product inhibition |
| 07/27/1999 | US5928498 Hydrodesulfurization and decyclization catalysis in presence of two catalysts on the same composite particles |
| 07/21/1999 | CN1223603A Zeolite catalyst and its use in hydrocarbon conversion |
| 07/21/1999 | CN1223602A Metal-containing zeolite catalyst, preparation thereof and use for hydrocarbon conversion |
| 07/21/1999 | CN1223601A Hydrocarbon conversion catalyst and its use |
| 07/21/1999 | CN1044224C Process for isomerisation of olefin through soaking up metallic catalyst containing sulfureous organic compound before filling into reactor |
| 07/20/1999 | US5925799 Catalytic distillation and hydrogenation of heavy unsaturates in an olefins plant |
| 07/20/1999 | US5925239 Desulfurization and aromatic saturation of feedstreams containing refractory organosulfur heterocycles and aromatics |
| 07/14/1999 | EP0854901A4 Gasoline desulfurization process |
| 07/14/1999 | CN1044130C Method for hydroisomerisation processing of feedstocks from fischer-tropsch process |
| 07/13/1999 | US5922630 Hydrotreating catalyst composition and processes therefor and therewith |
| 07/08/1999 | WO1999033937A1 Method of isomerizing light hydrocarbon oil |
| 07/08/1999 | CA2316987A1 Process for isomerizing light hydrocarbon oil |
| 07/07/1999 | CN1221776A Process for hydroisomerization of long-chain n-praaffins and catalyst suitable for purpose |
| 07/06/1999 | CA2157220C Desulfurization method for catalytically cracked gasoline |
| 07/06/1999 | CA2107376C Process for producing low viscosity lubricating base oil having high viscosity index |
| 06/30/1999 | EP0926218A2 Production process of low pour-point oil. |
| 06/30/1999 | CN1221021A Catalyst for heavy oil hydrogenation demetal and preparation method |
| 06/30/1999 | CN1221020A Method of hydrogenation conversion for masrolar D |
| 06/29/1999 | US5916529 For hydroprocessing hydrocarbon feedstreams through multistage moving catalyst beds contained within single reactor |
| 06/29/1999 | US5916433 Excellent hydrodenitrification, hydrodesulfurization properties together with hydroisomerization; contacting the hydrocarbon feed with molecular sieve zeolite system and hydrogen for hydroisomerization |
| 06/29/1999 | CA2103508C Upgrading oil emulsions with carbon monoxide or synthesis gas |
| 06/22/1999 | US5914290 Distillate hydrofining catalyst and a process for the preparation of the same |
| 06/22/1999 | US5914030 Process for reducing total acid number of crude oil |
| 06/17/1999 | WO1999029810A1 Dewaxing process |
| 06/17/1999 | WO1999029809A1 An improved process scheme for processing sour feed in midw |
| 06/17/1999 | CA2315725A1 Dewaxing process |
| 06/16/1999 | EP0922750A1 High-octane gasolines and their preparation by a hydroisomerisation-separation coupled process |
| 06/16/1999 | EP0922748A1 Process for the separation of a C5-C8 feed in three fractions rich in normal , mono-branched and multi-branched paraffins |
| 06/16/1999 | EP0922747A1 Process for isomerisation of C5-C8 paraffinic fractions rich in paraffins with more than seven carbon atoms |
| 06/16/1999 | CN1219569A Multi-metal dispersive catalyst for suspended bed hydrogenation |
| 06/15/1999 | US5911874 Upgrading feedstock to give lubricating oil and wax |
| 06/15/1999 | CA2099359C Alkylation catalyst regeneration |
| 06/10/1999 | WO1999028031A1 Catalyst comprising a zeolite partially coated with a second zeolite, its use for hydrocarbon conversion |
| 06/09/1999 | EP0921184A1 Production of lubricant base oils |
| 06/09/1999 | CN1218822A Selective hydrogenation catalyst |
| 06/08/1999 | US5910242 Contacting with a hydrotreating catalyst in the presence of hydrogen treat gas containing hydrogen sulfide |
| 06/08/1999 | US5910241 Catalyst and hydrotreating process |
| 06/02/1999 | CN1218494A Hydrotreating of heavy hydrocarbon oils with control of particle size of particulate additives |
| 06/02/1999 | CN1218089A Catalyst carrier containing difunctional amorphous aluminum silicide and preparation thereof |
| 06/02/1999 | CN1218088A Hydrogenation catalyst and preparation thereof |
| 06/02/1999 | CN1218087A Method for treating fundamental oil of lubricant oil by solvent refinement-hydrogenation |
| 06/02/1999 | CN1218086A Method for heavy oil hydrogenation for removal of metals and sulphur |
| 06/01/1999 | US5908968 Difunctional catalyst effective in wax hydroisomerization and process for preparing it |
| 06/01/1999 | US5908548 Aromatic solvents having aliphatic properties and methods of preparation thereof |
| 06/01/1999 | CA2056511C Supported hydrogenation and hydrotreating catalysts and process |
| 05/27/1999 | WO1999025473A1 Hydrotreating catalyst and processes for hydrotreating hydrocarbon oil with the same |
| 05/27/1999 | CA2278485A1 Hydrotreating catalyst and method for hydrotreatment of hydrocarbon oils using the same |
| 05/26/1999 | CN1217371A Catalyst for hydrodealkylating and alkyl transfering of heavy aromatic hydrocarbon |
| 05/26/1999 | CN1217370A Hydrodealkylating and alkyl transfering process for heavy aromatic hydrocarbon |
| 05/25/1999 | US5906731 Process for hydroprocessing hydrocarbons |
| 05/25/1999 | US5906730 By-product inhibition, efficiency |
| 05/25/1999 | US5906729 Countercurrent flow in the fixed bed of the isomerization dewaxing reactor with recycle gas being the gas flow in the dewaxing bed for simultaneous hydrodesulfurization and dewaxing |
| 05/25/1999 | US5906727 Low pour point, low viscosity mixture of normal- and iso-paraffins formed by hydroisomerization/hydrocracking of fischer-tropsch waxes |
| 05/25/1999 | CA2252065A1 Isomerization process for paraphinic sections c5-c8 high in paraphin containing more than 7 atoms of carbon |
| 05/25/1999 | CA2109228C High porosity, high surface area isomerization catalyst and its use |
| 05/20/1999 | WO1999024080A1 Para-hydrogen labelled agents and their use in magnetic resonance imaging |
| 05/20/1999 | WO1999009118A8 Catalytic distillation and hydrogenation of heavy unsaturates in an olefins plant |
| 05/20/1999 | WO1998020970A8 Catalyst for hydrocracking and a method for producing gas oil with low pour point |
| 05/19/1999 | EP0916404A1 A hydrofining catalyst of a distillate oil and production method |
| 05/19/1999 | CN1217015A Selective hydrogenation of dienes in reformate flows |
| 05/18/1999 | US5905179 Dehydrogenation and aromatization of hydrocarbons to form olefins or aromatic compounds |
| 05/18/1999 | US5904839 Thinning and corrosion resistance |
| 05/14/1999 | WO1999022577A2 Low pressure naphtha hydrocracking process |
| 05/12/1999 | EP0841984A4 Supported ni-cu hydroconversion catalyst |
| 05/12/1999 | CN1216316A Hydrogenation protecting catalyst and its preparation |
| 05/12/1999 | CN1043359C Hydrodevulcanizing catalyst for hydro-carbons and preparation method thereof |
| 05/06/1999 | EP0913450A1 Process for preparing methylcyclopentane-containing hydrocarbon |
| 05/06/1999 | EP0913195A1 A hydrocracking catalyst of a distillate oil and production method thereof |
| 05/06/1999 | EP0912660A1 Layered catalyst system for lube oil hydroconversion |
| 05/06/1999 | EP0912243A1 Sulfur resistant hydroconversion catalyst and hydroprocessing of sulfur-containing lube feedstock |
| 04/29/1999 | WO1999020720A1 Isoparaffinic lube basestock compositions |