Patents
Patents for C10M 177 - Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes (2,766)
03/2005
03/17/2005US20050059560 Process for the preparation of stabilized polyalkenyl sulfonic acids
03/16/2005EP1514881A1 Improved process for the preparation of stabilized polyalkenyl sulfonic acids
03/12/2005CA2779061A1 Improved process for the preparation of stabilized polyalkenyl sulfonic acids
03/12/2005CA2762014A1 Improved process for the preparation of stabilized polyalkenyl sulfonic acids
03/10/2005WO2004081154A3 Isomerization/dehazing process for base oils from fischer-tropsch wax
03/03/2005US20050045527 Oligomerization of 1-decene and 1-dodecene, in the presence of boron fluoride and activators as catalysts, then hydrogenation to form lubricants having stability; extreme temperature lubricants
03/02/2005EP1510569A1 Grease composition and rolling bearing
02/2005
02/10/2005WO2004111163B1 Functionalized polymer composition for grease
02/10/2005US20050032653 Producing rapidly biodegradable material; esterification of carbohydrate and carboxylic acid; aging resistance
02/08/2005CA2111056C Low sediment process for forming borated dispersant
02/03/2005WO2001087994A9 Process for reacting large hydrophobic molecules with small hydrophilic molecules
02/02/2005CN1572803A Process for forming polyalkenyl acylating agents
01/2005
01/27/2005US20050019236 Chemical resistant container for lubricants, hydraulic fluids
01/20/2005US20050014660 High viscosity synthetic ester lubricant base stock
01/19/2005EP1498469A2 Process for preparing a microcrystalline wax
01/19/2005EP1497243A2 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts
01/19/2005CN1568360A Environmentally friendly lubricants
01/19/2005CN1566296A Process for preparation of self-assembly lubricant film
01/13/2005WO2005003266A1 Novel additive composition that reduces soot and/or emissions from engines
01/13/2005CA2530410A1 Novel additive composition that reduces soot and/or emissions from engines
01/11/2005US6841711 Process for making a lube base stock from a lower molecular weight feedstock in a catalytic distillation unit
01/06/2005WO2004055228A3 Spherical tungsten disulfide powder
12/2004
12/30/2004US20040266630 Novel additive composition that reduces soot and/or emissions from engines
12/23/2004WO2004111163A1 Functionalized polymer composition for grease
12/23/2004US20040260027 Process for forming polyalkenyl acylating agents
12/22/2004EP1489159A1 Unsulfurized additive composition comprising salicylates for lubricating oils
12/22/2004EP1489158A1 Friction regulator for lubricating oil and lubricating oil composition
12/22/2004EP1489107A2 Process for forming polyalkenylacylating agents, lubricating oil and additive for a lubricating oil
12/16/2004WO2004087850A8 Lubricating oil composition with good frictional properties
12/16/2004US20040254080 Functionalized polymer composition for grease
12/09/2004US20040248747 Lubricant including water dispersible base
12/02/2004US20040239105 Threaded joint for steel pipes
11/2004
11/30/2004US6824671 1-decene and 1-dodecene are polymerized using an alcohol promoted boron trifluoride and cocatalysts; lubricants
11/25/2004US20040235686 Carboxylated detergent-dispersant additive for lubricating oils
11/25/2004US20040235685 Perfluoropolyether additives
11/25/2004US20040235684 Oil, emulsifier (hydrocarbyl substituted carboxylic acylating agent), oil insoluble solvent, and base; for marine internal combustion engines; corrosion/wear resistance
11/25/2004US20040235682 Low emission diesel lubricant with improved corrosion protection
11/25/2004US20040235678 Stable dispersions of oil-insoluble compounds In hydrocarbons for use in lubricants
11/24/2004EP1479753A2 Perfluoropolyether additives
11/24/2004EP1479752A2 Low emission diesel lubricant with improved corrosion protection
11/22/2004CA2467843A1 Low emission diesel lubricant with improved corrosion protection
11/22/2004CA2467640A1 Unsulfurized, carboxylate-containing additive for lubrication oils
11/20/2004CA2467422A1 Perfluoropolyether additives
10/2004
10/14/2004WO2004087850A1 Lubricating oil composition with good frictional properties
10/14/2004DE10314776A1 Schmierölzusammensetzung mit guten Reibeigenschaften The lubricating oil composition with good frictional properties
10/14/2004CA2519555A1 Lubricating oil composition with good frictional properties
10/13/2004CN1536059A Defoaming agent addition method and equipment
10/07/2004US20040199040 Process for preparing a microcrystalline wax
09/2004
09/29/2004EP1461405A1 Method for the production of a self-lubricating polymer material for sealing elements
09/23/2004WO2004081154A2 Isomerization/dehazing process for base oils from fischer-tropsch wax
09/23/2004WO2004081153A2 Method for producing a plurality of lubricant base oils from paraffinic feedstock
09/23/2004US20040186238 Multifunctional viscosity index improver and dispersant
09/23/2004US20040186027 Linear compounds containing phenolic and salicylic units
09/22/2004EP1157083B1 Hydrocracking process using bulk group viii/group vib catalysts
09/16/2004US20040181110 Lubricants from catalytic hydroisomerization for oils to get pour point
09/16/2004US20040181109 Method for producing a plurality of lubricant base oils from paraffinic feedstock
09/16/2004US20040180797 Method for producing polyalkenyl succinimide products, novel polyalkenylsuccinimide products with improved properties, intermediate products
09/02/2004US20040171501 Method for improving elastomer compatibility
09/01/2004EP1452581A2 Method for improving elastomer compatibility
08/2004
08/27/2004CA2457082A1 Method for improving elastomer compatibility
08/11/2004CN1520429A Process for hydrogenating/dehalogenationg polyalphalefin polymer, resulting polymer and lubrican contg, same
08/10/2004US6774093 High viscosity synthetic ester lubricant base stock
08/05/2004US20040151909 Anti-traction, mobility denial methods and products
07/2004
07/29/2004US20040147415 Friction reducing properties; crankcase lubricant
07/29/2004US20040147412 High performance, ashless, dispersants for lubricating oil
07/28/2004CN1516732A Process for prepariong microcrystalline wax
07/28/2004CN1159419C Viscosity Modifier for lubricating oil and lubrication oil composition
07/22/2004DE10297145T5 Kontrollierte Freisetzung von Additiven in Fluidsysteme Controlled release of additives in the fluid systems
07/14/2004EP1436369A1 Environmentall friendly lubricants
07/08/2004WO2004042796A3 Deposition of protective coatings on substrate surfaces
07/01/2004WO2004055228A2 Spherical tungsten disulfide powder
07/01/2004WO2004040333A3 Ester-containing downhole drilling lubricating composition and processes therefor and therewith
07/01/2004US20040127369 Lubricating grease, preparation and use thereof, in particular for lubricating contacts involving elastomers
07/01/2004CA2496506A1 Spherical tungsten disulfide powder
06/2004
06/30/2004CN1509295A Method for producing polyalkenyl succinimide products, novel polyalkenyl succinimide products with improved properties, inter mediate products and use thereof
06/24/2004WO2004031329A3 Functional fluid lubricant using low noack volatility base stock fluids
05/2004
05/27/2004US20040099571 Process to prepare a waxy raffinate
05/26/2004CN1500134A Process to prepare waxy raffinate
05/26/2004CN1500133A Process to prepare lubricating base oil and gas oil
05/21/2004WO2004042796A2 Deposition of protective coatings on substrate surfaces
05/19/2004EP1420059A2 High temperature stability polyol ester lubricant composition containing short chain acids and method for making the same
05/19/2004EP1419226A1 Linear compounds containing phenolic and salicylic units
05/19/2004CN1497043A 润滑油组合物 The lubricating oil composition
05/18/2004US6737388 Lubricant for ammunition and method of use therefor
05/13/2004WO2004040333A2 Ester-containing downhole drilling lubricating composition and processes therefor and therewith
05/13/2004US20040092411 High temperature stability lubricant composition containing short chain acids and method for making the same
05/13/2004US20040092410 High viscosity synthetic ester lubricant base stock
05/13/2004US20040092406 Method to refine lubricant for a magnetic recording medium
05/13/2004CA2442005A1 High temperature stability lubricant composition containing short chain acids and method for making the same
05/12/2004EP1417285A1 Use of a polyester composition as hydraulic fluid
05/06/2004WO2004037957A1 Method for producing lubricant additive (variants)
05/06/2004US20040087455 Employing organic solvents with different vapor pressures; such as propyl bromide and 1,1,1,3,3-pentafluorobutane; wettability
04/2004
04/29/2004US20040082487 Ester-containing downhole drilling lubricating composition and processes therefor and therewith
04/29/2004US20040079675 Mixture of oil and oil additive; hydrocracking, isomerization Fischer-Tropch product
04/28/2004EP1412478A2 Stable dispersions of oil-insoluble compounds in hydrocarbons for use in lubricants
04/21/2004EP1409620A1 Low-chlorine, polyolefin-substituted, with amine reacted, alpha-beta unsaturated carboxylic compounds
04/21/2004EP1409613A2 Process for preparing a microcrystalline wax
04/15/2004WO2004031329A2 Functional fluid lubricant using low noack volatility base stock fluids
04/07/2004EP1404787A1 Method of manufacturing a multifunctional additive and using the same
04/07/2004EP1404786A1 Lubricant including water dispersible base
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