Patents for C10G 73 - Recovery or refining of mineral waxes, e.g. montan wax (1,976)
03/2006
03/15/2006CN1245485C Process to prepare waxy raffinate
03/08/2006EP1632549A2 Automatic transmission fluid composition
03/08/2006EP1632548A2 Cutting oil composition
03/08/2006CN1244494C Acid oxide with micropore and mesoporous characteristics
03/01/2006EP1630222A1 Turbine fluid composition comprising a base oil prepared from a Fischer-Tropsch product
03/01/2006EP1630221A1 Lubricating grease composition comprising a base oil prepared from a Fischer-Tropsch product
02/2006
02/23/2006WO2006019680A2 Process to make white oil from waxy feed using highly selective and active wax hydroisomerization catalyst
02/22/2006EP1627906A1 Electrical oil composition comprising a base oil prepared from a Fisher-Tropsch product
02/22/2006CN1243085C Method for producing soft microcrystalline wax
02/22/2006CN1243084C Method for preparing adsorbent for paraffin refining from shale ashes
02/15/2006EP1626080A2 Hydraulic fluid composition
02/15/2006CN1733870A Hydrosolvent urea dewaxing process for petroleum product
02/08/2006EP1624040A2 Refrigerator oil composition
02/08/2006EP1114124B1 Premium synthetic lubricant base stock
01/2006
01/26/2006US20060016724 1-D 10-ring molecular sieve having channels with minimum crystallographic free diameter of not less than 3.9 Angstrom and a maximum crystallographic free diameter of not more than 6.0 Angstrom, and no channels with maximum crystallographic free diameter greater than 6.0 Angstrom; noble metal; dewaxing
01/25/2006EP1534801B1 Process to prepare a heavy and a light lubricating base oil
01/11/2006CN1718690A Oil removing method of petroleum ointment
12/2005
12/28/2005CN1233465C Isomerization dewaxing catalyst and preparing method thereof
12/28/2005CN1233448C Paraffin emulsifier and its making method
12/22/2005DE19707305B4 Verfahren zur Gewinnung von Mikrowachsen, Paraffinen und Ölen aus Altkunststoffen oder Altkunststoffgemischen A method for recovering micro waxes, paraffins and oils from waste plastics or Altkunststoffgemischen
12/13/2005US6974535 Hyrotreatment; solvent extraction
11/2005
11/24/2005US20050258078 Processes for making lubricant blends with low brookfield viscosities
11/24/2005US20050258072 Fischer-Tropsch derived oil is used an improved UV stability, and lower weight loss is observed as compared to when the hydroprocessed paraffinic petroleum oils are use, compatibility
11/23/2005CN1699521A Process for chemical synthesis of diesel oil by using chemical materials
11/16/2005EP1534802B1 Process to prepare a microcrystalline wax and a middle distillate fuel
11/16/2005EP1444182A4 Method for transporting fischer-tropsch products
11/16/2005EP1419105A4 Zeolite ssz-60
11/16/2005EP1366134B1 Process to prepare a lubricating base oil and a gas oil
11/16/2005CN1227337C Catalyst for hydrogenation upgrading heavy and residual oil and application thereof
11/10/2005US20050247601 Process to prepare a microcystalline wax and a middle distillate fuel
11/08/2005US6962651 a paraffinic feedstock is hydroisomerized over a medium pore size molecular sieve catalyst under hydroisomerization conditions, separating isomerized product into a heavy and a light fractions, dehazing heavy fraction
10/2005
10/27/2005US20050236301 Process to prepare a heavy and a light lubricating base oil
09/2005
09/28/2005EP1137741B1 Catalytic dewaxing process
09/28/2005CN1675335A Silicon rubber comprising an extender oil and process to prepare said extender oil
09/28/2005CN1673319A Lubricating oil solvent dewaxing process with dewaxing assistant
09/27/2005US6949181 Method for impregnation of molecular sieve—binder extrudates
09/15/2005WO2005065212A3 Hydroisomerization processes using sulfided catalysts
09/14/2005CN1219034C Lube oil hydrogenation treating catalyst and preparing method thereof
09/09/2005WO2005083039A1 Process to prepare a lubricating base oil
09/08/2005US20050194288 extraction with solvent selective for extracting aromatic compounds from the vacuum distillate; mixing with wax and paraffin feed; hydrotreating; catalytically dewaxing; contacting with aromatics saturation catalyst; to make a base oil having a high saturates content and a high viscosity index
09/08/2005US20050193923 System for treating petroleum and petrochemical slop oil and sludge wastes
08/2005
08/31/2005EP1568755A2 Base oil
08/31/2005EP1146015B1 Acid oxide with micro and mesoporous characteristics: itq-36
08/03/2005EP1559770A2 Base oil
08/03/2005EP1559769A1 Process to prepare base oils having different viscosity index
08/03/2005CN1648217A Method for directly producing paraffin or micro crystal wax
08/03/2005CN1648216A Solvent dewaxing method
08/02/2005CA2200525C Process for converting wax-containing hydrocarbon feedstocks into high-grade middle distillate products
07/2005
07/27/2005EP1360263A4 Solvent extraction refining of petroleum products
07/26/2005CA2257918C Raffinate hydroconversion process
07/26/2005CA2237068C Biodegradable high performance hydrocarbon base oils
07/21/2005WO2005066314A1 Finished lubricants comprising lubricating base oil with high monocycloparafins and low multicycloparafins
07/21/2005WO2005065212A2 Hydroisomerization processes using sulfided catalysts
07/14/2005WO2005047439A3 Process for improving the lubrificating properties of base oils using a fischer-tropsch derived bottoms
07/13/2005CN1639212A Copolymers as dewaxing additives
07/12/2005CA2251865C Lubricating oil dewaxing with membrane separation
07/07/2005US20050148749 Copolymers as dewaxing additives
07/06/2005EP1549725A2 Integrated process for catalytic dewaxing
06/2005
06/30/2005US20050139514 Hydroisomerization processes using sulfided catalysts
06/30/2005US20050139513 catalytically producing a lubricant base oil from a waxy hydrocarbon feed in presence of SAPO-11, SAPO-31, or/and SAPO-41; molar ratio of sulfur to noble metal in the sulfided catalyst; pore size catalyst, catalyst selectivity
06/23/2005US20050133413 Hydrocarbon conversion using molecular sieve SSZ-47B
06/23/2005US20050133409 Process for manufacturing lubricating base oil with high monocycloparaffins and low multicycloparaffins
06/23/2005US20050133407 Finished lubricating comprising lubricating base oil with high monocycloparaffins and low multicycloparaffins
06/01/2005EP1534802A2 Process to prepare a microcrystalline wax and a middle distillate fuel
06/01/2005EP1534801A1 Process to prepare a heavy and a light lubricating base oil
05/2005
05/26/2005WO2005047439A2 Process for improving the lubrificating properties of base oils using a fischer-tropsch derived bottoms
05/26/2005WO2005047434A1 A process for making lube oil basestocks
05/26/2005US20050113250 Hydrotreating catalyst system suitable for use in hydrotreating hydrocarbonaceous feedstreams
05/26/2005US20050109673 Process for making lube oil basestocks
05/24/2005CA2185588C Nickel-containing hydrogenation catalysts
05/18/2005CN1202220C Catalyst for hydrorefining petroleum waxes and its prep.
05/12/2005WO2005042144A2 Preparing small crystal ssz-32 and its use in a hydrocarbon conversion process
05/12/2005US20050098476 blending with distillate base oil sufficient amount of pour point depressing base oil component to reduce pour point of blend 3 degrees C. below pour point of distillate base oil, wherein pour point depressing base oil blending component is an isomerized Fischer-Tropsch derived bottoms product
05/10/2005US6890425 Solvent extraction refining of petroleum products
05/05/2005US20050092651 Preparing small crystal SSZ-32 and its use in a hydrocarbon conversion process
05/04/2005EP1204723B1 Process for preparing a lubricating base oil
05/04/2005CN1611581A Method for producing soft microcrystalline wax
05/04/2005CN1611580A Method for preparing adsorbent for paraffin refining from shale ashes
05/04/2005CN1611295A Method for regenerating alumina wax adsorbent
04/2005
04/27/2005CN1609178A Paraffin hydrorefining catalyst and its prepn process
04/20/2005EP1523536A1 Silicon rubber comprising an extender oil and process to prepare said extender oil
04/20/2005CN1608121A Process to prepare a lubricating base oil and a gas oil
04/20/2005CN1197941C Catalyst for hydrorefining petroleum waxes and its using method
04/06/2005CN1195830C Paraffin adsorption refining method
03/2005
03/23/2005CN1597870A Hydrogenating refining catalyst for petroleum wax and preparation process thereof
03/23/2005CN1597869A Hydrogenating refining catalyst for petroleum wax stuff and its preparation process
03/23/2005CN1597868A Hydrogenating catalyst for petroleum wax and its preparation process
03/23/2005CN1597860A Catalytic composition
03/23/2005CN1194076C Catallyst for hydrorefining paraffin wax and its preparing process and usage
03/22/2005US6870073 Adsorbing normal paraffins to zeolite molecular sieves by upwardly passing in gas phase, cocurrent purging the adsorption column with butane and desorbing
03/17/2005WO2004081153A3 Method for producing a plurality of lubricant base oils from paraffinic feedstock
03/15/2005CA2159322C Lubricating oil dewaxing using cold solvent recycle process
03/10/2005WO2004081154A3 Isomerization/dehazing process for base oils from fischer-tropsch wax
03/10/2005US20050054775 Mixture of different poly(C10-30 alkyl acrylate)s; dissolving the dewaxing aid together with a wax-containing hydrocarbon oil into a dewaxing solvent, separating-out wax by chilling, and removing the separated-out wax with the liquid/solid separation; making lubricants
03/09/2005EP1062305A4 Low viscosity lube basestock
03/09/2005CN1590512A Method of producing low freezing point diesel oil
03/02/2005EP1509583A1 Microcrystalline paraffin, method for producing microcrystalline paraffins, and use of the microcrystalline paraffins
03/01/2005CA2165656C Lubricant hydrocracking process
02/2005
02/23/2005CN1190473C Process for preparing lubricating base oil
02/15/2005US6855248 Vacuum distillation; withdrawing from the distillation column an overhead stream, a bottom stream comprising wax products, and at least one side stream comprising wax products; no thermal degradation
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ... 20