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)
04/2004
04/02/2004CA2443883A1 Lubricant composition
03/2004
03/31/2004EP1401991A2 Lubricant based on a water in oil emulsion with a suspended solid base
03/31/2004EP1401886A1 Process for hydrogenating/dehalogenationg polyalphaolefin polymer, the resulting polymer and lubrican containing same
03/25/2004US20040059043 Mixing emulsions or dispersions of polacrylamide particles and water, to form lubricant coatings used on surfaces, for riot control
03/24/2004EP1399490A1 Method for producing polyalkenyl succinimide products, novel polyalkenyl succinimide products with improved properties, intermediate products and the use thereof
03/18/2004WO2004022676A1 A method for producing a solution having lubricating properties intended to be used as an additive to a liquid
03/18/2004WO2004022675A1 Blending of low viscosity fischer-tropsch base oils to produce high quality lubricating base oils
03/18/2004WO2003089390A3 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts
03/18/2004US20040053791 Emulsified material
03/16/2004US6706936 Dehydrogenating paraffinic feedstock to produce an olefinic feedstock, which is catalytically oligomerized to produce a product of higher number average molecular weight than the feedstock, separating the heavy fraction as lube base stock
03/16/2004US6705142 Metal shaping process using a novel two phase cooling lubricant system
03/11/2004US20040045868 Process to prepare a lubricating base oil and a gas oil
03/10/2004CN1480514A Modified cleaning agent and lubricating oil compsn. contg same
03/09/2004US6703353 Blending of low viscosity Fischer-Tropsch base oils to produce high quality lubricating base oils
03/04/2004US20040043910 Mixture of oils with various viscosity and oil additive
03/03/2004EP1394244A1 Modified detergents and lubricating oil compositions containing same
02/2004
02/26/2004US20040038832 Lubricants
02/25/2004EP1390458A1 Lubricating grease, preparation and use thereof, in particular for lubricating contacts involving elastomers
02/25/2004EP1390448A1 Copolymers of 1-decene and 1-dodecene as lubricants
02/19/2004WO2003089550A3 Stable dispersions of oil-insoluble compounds in hydrocarbons for use in lubricants
02/19/2004US20040033908 Functional fluid lubricant using low Noack volatility base stock fluids
02/12/2004US20040030075 Polyalpha-olefins; using ionization polymerization catalyst; controlling viscosity
02/12/2004US20040029747 Modified detergents and lubricating oil compositions containing same
02/11/2004CN1474836A Method for producing polymer compositions and use thereof
02/03/2004US6686511 Separating an olefinic feedstock into light and medium olefinc fractions, contacting light fraction with oligomerization catalyst to produce first product, contacting medium fraction with second catalyst produce second product
02/03/2004US6686019 In-situ stabilization of composite lubricant/additive films on thin film media
01/2004
01/28/2004EP1204721A4 Selective extraction using mixed solvent system
01/28/2004CN1136236C Hydrocarbon resin hydrogenation process
01/27/2004US6683031 Rope handling system
01/22/2004WO2004007650A1 High viscosity synthetic ester lubricant base stock
01/20/2004CA2220798C Hydroconversion process for making lubricating oil basestocks
01/14/2004EP1379617A1 Lubricants containing olefin copolymer and acrylate copolymer
01/08/2004US20040004021 Hydrorefining; catalytic dewaxing on zeolite, and hydrofinishing; used to product very high quality oils including middle distillates
12/2003
12/11/2003WO2003102457A1 Screw joint for steel pipe
12/04/2003WO2003099973A1 Grease composition and rolling bearing
12/04/2003US20030224952 In the presence of a sulfonic acid catalyst having solubilizing properties.
11/2003
11/27/2003US20030220205 Water in oil emulsified grease, environmental friendly, nontoxic and nonflammable
11/06/2003WO2003044138A3 Lubricant based on a water in oil emulsion with a suspended solid base
11/04/2003US6642187 Lubricating compositions, concentrates, and greases containing the combination of an organic polysulfide and an overbased composition or a phosphorus or boron compound
10/2003
10/30/2003WO2003089550A2 Stable dispersions of oil-insoluble compounds in hydrocarbons for use in lubricants
10/30/2003WO2003089390A2 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts
10/30/2003CA2482896A1 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts
10/30/2003CA2451672A1 Stable dispersions of oil-insoluble compounds in hydrocarbons for use in lubricants
10/15/2003EP1007584B1 Process for forming a dispersion of polytetrafluoroethylene
10/02/2003WO2003080773A1 Friction regulator for lubricating oil and lubricating oil composition
10/02/2003US20030186824 For internal combustion engines, and in particular for use in gasoline-fueled and diesel-fueled engines, biodegradation
09/2003
09/16/2003CA2237725C Method for solubilizing a benzotriazole with a thiadiazole
09/16/2003CA2099449C Method for protecting metal parts against corrosion and metal parts treated according to said method
08/2003
08/26/2003US6610801 Acrylates with alkyl chains with at least 8 carbons; narrow molecular weight distribution; high molecular weight; ligands form a coordination compound with copper catalyst; initiator containing a transferable group (halide, sulfonyl halide)
08/13/2003EP1334141A2 Method for producing polymer compositions and the use thereof
08/06/2003CN1434064A Method for forming graft copolymer
07/2003
07/31/2003US20030144407 Lubricious coating of an emulsion or dispersion of a semi-solid polymer, an acrylic polymer particle, and water; control of crowds, riots, and defense of positions (e.g., military applications)
07/30/2003EP1331243A2 Method of forming grafted copolymers
07/10/2003WO2003055964A1 Method for the production of a self-lubricating polymer material for sealing elements
07/10/2003US20030130140 Fuel or oil additve; paper sizing; pour point depressant
07/02/2003EP1322732A1 Lubricating grease composition and preparation
06/2003
06/19/2003WO2003050192A1 Antitraction lubricious coating system
06/18/2003CN1425056A Process for making lube base stock from lower molecular weight feedstock
06/04/2003EP1316564A2 Polymeric dispersants prepared from copolymers of low molecular weight polyisobutene and unsaturated acidic reagent
05/2003
05/30/2003WO2003044138A2 Lubricant based on a water in oil emulsion with a suspended solid base
05/30/2003CA2451683A1 Lubricant based on a water in oil emulsion with a suspended solid base
05/28/2003EP1272595A4 Pouched ingredients for preparing greases
05/27/2003US6569820 Manufacture of lubricant additives
05/21/2003EP0938530B1 Method for improving the pour-point of paraffin feedstock with a nu-86 zeolite based catalyst
05/09/2003CA2407437A1 Polymeric dispersants prepared from copolymers of low molecular weight polyisobutene and unsaturated acidic reagent
05/07/2003EP1307526A1 Flexible method for producing oil bases and distillates from feedstock containing heteroatoms
05/07/2003EP1121405B1 Method for producing lubricating oils with anti rust properties
04/2003
04/22/2003US6551967 Low overbased alkylaryl sulfonates
04/15/2003US6548606 Method of forming grafted copolymers
04/09/2003EP1121403A4 Catalyzed lubricant additives and catalyzed lubricant systems designed to accelerate the lubricant bonding reaction
04/03/2003WO2003027212A1 Environmentall friendly lubricants
04/03/2003US20030065058 Method and use of incorporating water soluble or water dispersible polymer(s) into a metalworking emulsifiable concentrate to form a stable metalworking emulsifiable concentrate and end use emulsion
04/03/2003CA2461158A1 Environmentally friendly lubricants
03/2003
03/26/2003EP1294776A2 Process for reacting large hydrophobic molecules with small hydrophilic molecules
03/26/2003EP1169417A4 Hydroprocessing using bulk group viii/group vib catalysts
03/26/2003EP1169416A4 Production of low sulfur/low nitrogen hydrocrackates
03/26/2003EP1157083A4 Hydrocracking process using bulk group viii/group vib catalysts
03/20/2003WO2002102941A3 Process for preparing a microcrystalline wax
03/19/2003EP1070109B1 Solid lubricants with a tin sulphide and carbon base
03/12/2003CN1402772A Lubricant combination and process for preparation thereof
03/06/2003WO2003018728A1 Linear compounds containing phenolic and salicylic units
03/06/2003WO2003018163A1 Controlled release of additives in fluid systems
03/06/2003CA2458194A1 Linear compounds containing phenolic and salicylic units
02/2003
02/25/2003US6525007 Viscosity modifier for lubricating oil and lubricating oil composition
02/20/2003WO2003014269A1 Use of a polyester composition as hydraulic fluid
02/19/2003CN1398292A Formulated lubricant oils contg. high-performance base oils derived from highly paraffinic hydrocarbons
02/13/2003US20030032847 Process for hydrogenating/dehalogenating polyalphaolefin polymer, the resulting polymer and lubricant containing same
02/06/2003US20030024856 Using zeolite
02/05/2003EP1281701A1 High viscosity synthetic ester lubricant base stock
01/2003
01/29/2003EP1171547A4 Hydroconversion process using bulk group viii/group vib catalysts
01/29/2003EP1169414A4 Two stage process for hydrodesulfurizing distillates using bulk multimetallic catalyst
01/29/2003EP1169413A4 Multistage process for hydrodesulfurizing-hydrogenating distillates using bulk multimetallic catalyst
01/16/2003WO2003004589A1 Low-chlorine, polyolefin-substituted, with amine reacted, alpha-beta unsaturated carboxylic compounds
01/16/2003CA2452305A1 Performance dispersants for lubricants
01/14/2003US6506712 Method of manufacturing a multifunctional additive and using the same
01/09/2003WO2003002697A1 Lubricant including water dispersible base
01/09/2003CA2451220A1 Lubricant including water dispersible base
01/08/2003EP1272595A1 Pouched ingredients for preparing greases
01/08/2003EP1169415A4 Hydroprocessing using bulk group viii/group vib catalysts
01/08/2003EP1169411A4 Hydrotreating or raw virgin distillates using novel bulk multimetallic catalysts
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