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WO/2002/062930A2 |
This invention relates to a lubricating oil composition, comprising: (A) a base oil and (B) a boron-containing compound represented by the formulae(RO)¿3?-B or (RO)¿2?-B-O-B (OR)¿2? (B-1) (B-II)or a cyclic trimeric structure (B-III), ...
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WO/2002/062929A2 |
This invention relates to a lubricating oil composition, comprising (A) a base oil; and a phosphorus-containing compound represented by the formulae (B-I) or (B-II): wherein in Formulae (B-1) and (B-11), R?1¿, R?2¿ and R?3¿ are indepe...
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WO/2002/062931A1 |
The invention concerns a method for cold rolling metals using an aqueous lubricant comprising: (1) at least a mixture based on at least an acid selected among saturated or unsaturated mono- or poly-carboxylic acids, comprising 5 to 40 ca...
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WO/2002/061020A2 |
A lubricating oil composition which exhibits improved fuel economy and fuel economy retention which contains keto-amide and keto-ester friction modifiers formed by reaction or trans-esterification of alkyl acetoacetates. The trans-esteri...
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WO/2002/059239A2 |
Lubricating oil compositions providing superior soot dispersing characteristics, which contain a combination of a high molecular weight dispersant and a soot dispersant comprising a linked aromatic oligomer of the formula (I) wherein eac...
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WO/2002/046338A1 |
A composition for lubricating-film formation which comprises a base and dissolved therein at least one basic oil selected among basic sulfonates, basic salicylates, and basic phenates. The composition is applied to the frictional surface...
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WO/2002/046251A2 |
The present invention provides processes for making a bimodal solid polymer composition suitable for use as a viscosity index improver. Ethylene and an alpha-olefin comonomer are polymerized in the presence of a metallocene catalyst to f...
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WO/2002/038711A1 |
Low viscosity functional fluid compositions particularly useful as brake fluids in anti-lock brake systems comprising a borate ester component, an alkoxy glycol component and an additive package which includes a corrosion inhibitor.
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WO/2002/038710A1 |
Continuously variable transmissions are lubricated by supplying to the transmission a composition of an oil of lubricating viscosity and an oil-soluble zinc salt containing at least one hydrocarbyl group of at least 4 carbon atoms. The a...
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WO/2002/024840A1 |
This invention relates to a diesel engine lubricant composition comprising a base stock other than synthetic phthalate esters and a dispersant characterised in that said composition also contains at least one phthalate ester in an amount...
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WO/2002/018521A2 |
This invention relates to a lubricating oil composition used in conjunction with a gasoline fuel having a sulphur content of less than 10 ppm by weight, characterised in that said oil composition has a phosphorus content of no more than ...
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WO/2002/018522A1 |
The invention concerns a threaded component for a seizure-resistant tubular threaded joint wherein a lubricating substance is deposited in a thin film on at least the surface of the threads of the threading, said surface being treated to...
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WO/2002/016532A1 |
A fuel oil additive for a diesel engine with a DPF, which comprises a molybdenum compound and has a function to improve combustibility of PM captured by a filter of a DPF; a fuel oil comprising the additive; a lubricating oil composition...
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WO/2002/012418A2 |
A grease composition comprising a base oil and a thickener, which grease additionally comprises from 0.05 % to 30 % by weight of sodium thiosulphate and at least 0.1 % by weight of one or more additives (A) selected from the group compri...
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WO/2002/010114A2 |
This invention is a composition that includes a transesterified fatty acid ester resulting from the reaction of a fatty acid ester, in the presence of an acid, with a hydroxyl-containing compound. The fatty acid esters of the invention a...
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WO/2002/008365A1 |
A refrigerating machine oil composition containing an alicyclic polycarboxylic ester compound which is obtained from the following compounds (a) to (c): an alicyclic polycarboxylic acid which has an alicyclic ring and two or more carboxy...
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WO/2002/008367A1 |
A refrigerating machine oil composition containing an alicyclic dicarboxylic ester compound which has an alicyclic ring and two ester groups represented by the following general formula (1) -COOR?1¿ (1) (wherein R?1¿ represents a C¿1-...
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WO/2001/098440A2 |
Hydrocarbyl substituted carboxylic compositions and derivatives thereof useful as dispersant/viscosity improvers for lubricating oil and fuel compositions. Carboxylic compositions are derived from (A) a hydrocarbon polymer having M¿n? r...
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WO/2001/098439A2 |
Hydrocarbyl substituted carboxylic compositions and derivatives thereof useful as additives for lubricating oil and fuel compositions. Carboxylic compositions are derived from (A) an olefinically unsaturated hydrocarbon, said hydrocarbon...
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WO/2001/098387A2 |
A carboxylic derivative composition derived from a carboxylated isobutylene-polyene copolymer having n ranging from about 200 to about 10,000, said copolymer having thereon from about 0.8 to about 7 moles per mole of copolymer of groups ...
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WO/2001/098431A1 |
The use of sub-micron particles (nano-particles) and carboxylates for improving the heat-exchange characteristics of heat-transfer fluids or antifreeze coolants. The carboxylates form a stable physisorbed- or chemisorbed carboxylate prot...
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WO/2001/092444A2 |
The present invention relates to a method of inhibiting the growth of microorganisms in a metal working fluid comprising adding to the metal working fluid a benzisothiazolin-3-one of the Formula (1): wherein R is C¿4-5?-alkyl; R?1¿ is ...
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WO/2001/090232A2 |
The present invention provides a method for providing an anhydrous poly(alkylene glycol)-based fluid composition with Group 1 or Group 2 fire resistance properties. According to the method, the fluid composition is formulated with an eth...
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WO/2001/088069A1 |
Engine operation is improved by means of detergent additives. An additive comprising, or obtainable by admixing, A or B or both wherein: A is a metal-containing detergent, and B is a non metal-containing detergent, is used in an internal...
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WO/2001/085881A2 |
A phosphate ester-based functional fluid composition that generates reduced levels of carboxylic acid during use by incorporating at least one acid scavenger selected from the epoxides of the invention. The phosphate ester-based function...
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WO/2001/085878A2 |
Stabilising compositions for lubricant base stocks and lubricant formulations are composed of a mixture of (a) at least one aromatic aminic amine antioxidant optionally blended with at least one hindered phenolic antioxidant and (b) at l...
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WO/2001/083653A1 |
A lubricating oil composition characterized in that it comprises a lube base oil and contained therein a sulphonate, phynate, or salicylate of an alkaline earth metal and that in a block-on-disk test, the coefficient of friction between ...
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WO/2001/074977A2 |
A lubricant composition comprises an ester derivable from the reaction of an aromatic monocarboxylic acid with a monovalent aliphatic alcohol having 1 to 15 carbon atoms. The composition has a low viscosity and is suitable for use in ref...
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WO/2001/074978A2 |
A composition of a hindered phenol antioxidant which is substituted in the 4 position by a CH¿2?CH¿2?C(O)OR?3¿ group, where R?3¿ is an alkyl group of 2 to 6 carbon atoms, and a dispersant or a detergent, is a useful additive package ...
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WO/2001/072933A2 |
Lubricating oil compositions containing a major amount of an oil of lubricating viscosity and, in an amount effective to reduce fuel consumption in an internal combustion engine, a monoester of glycerol and a carboxylic acid containing 1...
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WO/2001/072457A1 |
A lubricant for die lubrication, characterized in that it is a mixed powder of two or more lubricants having a melting point higher than a predetermined temperature of pressing; and a method for producing a high density product of formin...
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WO/2001/070919A1 |
A long life lubricating oil as evidenced by a reduction in viscosity increase, oxidation and nitration, comprises a major amount of a base oil of lubricating viscosity and a minor amount of a mixture of high TBN, medium TBN and low/neutr...
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WO/2001/068791A2 |
A problem with refrigeration systems using ammonia as the refrigerant and hydrocarbon lubricants is that the seals/gaskets of the systems have a tendency to harden and shrink. This can cause leakage of the refrigerant and eventually requ...
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WO/2001/060957A1 |
This invention relates to a diesel engine lubricant composition comprising a base stock, a dispersant and an antioxidant comprising an oil soluble trinuclear organomolybdenum compound of the generic formula (I): Mo¿3?S¿x?-(Q), wherein ...
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WO/2001/060959A1 |
This invention relates to a lubricating oil composition comprising a base stock and an antioxidant comprising an oil soluble trinuclear organomolybdenum compound of the generic formula (I): Mo¿3?S¿x?-(Q) wherein x is from 4 to 10 and Q...
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WO/2001/060958A1 |
The invention relates to the use of carbon dioxide esters of general formula (I) in lubricants for forming metals under the effects of sliding friction. In said formula: R and R' can be identical or different and each represent a linear ...
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WO/2001/059046A1 |
The present invention relates to a water-soluble copper, copper alloys and non-ferrous metals intermediate cold and hot rolling composition comprising a base stock oil and, based on the total weight of the composition: from 1 to 80% by w...
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WO/2001/059045A1 |
The present invention relates to a water-soluble aluminium and aluminium alloys hot rolling composition comprising a base stock oil and, based on the total weight of the composition, from 1 to 80 % by weight of a combination of: a monoes...
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WO/2001/059040A1 |
The present invention relates to a hot rolling process for rolling aluminium and aluminium alloys sheets, comprising applying an effective amount of an oil-in-water emulsion comprising water and a water-soluble oil composition comprising...
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WO/2001/059044A1 |
The present invention relates to a water-soluble aluminium and aluminium alloys cold rolling oil composition comprising a white mineral oil and, based on the total weight of the composition, from 30 to 95 % of isobutyl stearate. The inve...
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WO/2001/059000A1 |
The invention describes novel compounds of the formula (I) wherein the general symbols are as defined in claim (1) and R¿1? is an aromatic radical with electron withdrawing substituents, as stabilizers for protecting organic materials, ...
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WO/2001/059039A1 |
The present invention relates to a cold rolling process for rolling hard metal or metal alloys, comprising applying an effective amount of an oil composition comprising a base stock oil and, based on the total weight of the composition, ...
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WO/2001/057166A1 |
The present invention relates to formulated lubricant oils derived from a highly paraffinic basestock. The formulated lubricant oils of the present invention comprise a wax isomerate paraffinic hydrocarbon basestock component in which th...
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WO/2001/053438A1 |
The invention relates to novel compositions of material which can be used as lubricants and pressure transmitting means or for functional liquids and lubricant additives in an advantageous manner. The inventive lubricants represent the r...
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WO/2001/053440A1 |
A lubricant which has excellent compatibility with ammonia, is satisfactory in stability and lubricity, and is highly suitable for practical use. The lubricant for use in a refrigerating machine employing ammonia as a refrigerant is char...
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WO/2001/051706A1 |
Improved lubricants for addition to coating formulations for coating moving webs are provided. The lubricants are in a blend including lecithin and at least one fatty ester. They may have up to 5 % of a surfactant. The lubricant componen...
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WO/2001/051593A1 |
Fuel comprising an emulsion between water and a liquid hydrocarbon, said emulsion being stabilized by adding a polymeric surfactant obtainable by reaction between: (i) a polyolefin oligomer functionalized with at least one group deriving...
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WO/2001/049271A1 |
The invention relates to a lubricant for lubricating extrusions, preferably strips (4, 4a) in a work process, consisting of a biopolymer substance, in particular gelatine, and to a method for producing soft gelatine capsules. According t...
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WO/2001/049761A1 |
A composition of matter is disclosed wherein the composition comprises an N-aromatic substituted acid amide compound selected from the group consisting of compounds of formula (I) wherein A and B are independently selected alkylene group...
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WO/2001/046352A1 |
This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity, (A) an antiwear improving amount of a least one molybdenum containing composition, (B) at least one phosphorus antiwear or ...
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