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WO/2002/077134 |
An industrial lubricant having wear prevention properties without sacrificing oxidation resistance comprises a major portion of a base oil; an effective amount of a sulfur and phosphorus antiwear compound and an effective amount of an an...
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WO/2002/077133 |
A composition comprising: a high-sulfur API Group I mineral oil base stock; a molybdenum dithiocarbamate in an amount suitable to provide 50 to 600 ppm molybdenum to the composition; a succinimide dispersant based on a polyolefin-substit...
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WO/2002/077135 |
A lubricant composition for use in a sliding-vane rotary vane compressor has a polyalkyleneglycol base oil component and includes antiwear additives, antioxidants and metal passivators and, optionally, anticorrosion agents and vapour pha...
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WO/2002/072529 |
This invention relates to linear compounds in the form of oligomers or polymers containing unsubstituted or substituted phenol units and unsubstituted or substituted salicyclic acid units. These compounds are useful as additives for lubr...
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WO/2002/064713 |
Lubricant concentrate, comprising at least one, non-nitrogenous, alcoholic component, from monohydroxy, dihdroxy and trihydroxy compounds, the esters and ethers thereof and additionally one further component selected from a) nitrogenous,...
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WO/2002/062929 |
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/2002/062930 |
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/2002/062931 |
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/2002/061020 |
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/2002/059240 |
Low molecular weight Mannich base condensates of hydroxy aromatic compounds, an aldehyde; and an amine, wherein the combined number of substituent carbon atoms does not exceed 80. Such compounds are useful as soot dispersants in lubricat...
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WO/2002/059239 |
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/2002/048212 |
The invention concerns poly-$g(a)-olefin-guanidinopolyoxyalkylated compounds, their preparation and their use as fuel and lubricant additives. The guanidino(oxy)alkylated compound corresponds to formula (I).
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WO/2002/046328 |
The present invention provides compositions that are useful for compatabilizing a conventional, non-polar, compression refrigeration lubricant and a hydrofluorocarbon and/or hydrochlorofluorocarbon refrigerant in a compression refrigerat...
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WO/2002/046251 |
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/2002/042397 |
A metal working fluid composition which comprises a base oil for a lubricating oil and, compounded therein, (a) an extreme-pressure additive, (b) at least one of an organic zinc compound and an organic molybdemum compound, and (c) an imi...
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WO/2002/038711 |
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/2002/026919 |
According to the invention there is provided a liquid friction control composition characterized as either having a high and positive friction characteristic or a low and neutral friction characteristic, comprising a retentivity agent. T...
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WO/2002/024840 |
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/2002/024842 |
A consumable lubricating oil composition, comprises a base oil and an acylated nitrogen-containing compound. It has a sulfur content of 5 to 250 ppm and is characterized by the absence of an extreme-pressure additive comprised of metal a...
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WO/2002/024844 |
A method of operating an internal combustion engine comprising a valve train, comprises: (A) operating said engine using a normally liquid or gaseous fuel; (B) lubricating components of said valve train using a solid film lubricant; and ...
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WO/2002/024843 |
A method of operating a camless internal combustion engine comprises: (A) operating said engine using a normally liquid or gaseous fuel composition; and (B) lubricating said engine using a low-phosphorus or phosphorus-free lubricating oi...
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WO/2002/025071 |
This invention relates to a method of operating a spark ignition four-stroke internal combustion engine (10) comprised of a valve train (14) and a crankcase (12) and equipped with an exhaust gas aftertreatment device (20), said method co...
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WO/2002/022767 |
A composition suitable for reducing sludge and degradation of elastomer seals in engines comprises an oil of lubrication viscosity and a minor amount of a sludge preventing/seal protecting nitrogen containing dispersant, which is a react...
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WO/2002/018521 |
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/2002/016532 |
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/2002/014457 |
Lubricating compositions containing a major amount of a base oil and an effective amount of an additive component having at least one compound of formula (I): where R is one of the following radicals, methyl, ethyl, n-propyl, I-propyl or...
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WO/2002/012418 |
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/2002/010121 |
The invention relates to novel compounds of general formula (I): R?1¿R?2¿NR?3¿, wherein R?1¿ represents C¿31?-C¿400? alkyl or C¿31?-C¿400? alkenyl group, a C¿8?-C¿400? alkyl aryl or a C¿8?-C¿400? alkenyl aryl group; R?2¿ rep...
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WO/2002/000815 |
A composition, comprising: A) at least one triglyceride oil of the formula (I) wherein R?1¿, R?2¿ and R?3¿ are aliphatic hydrocarbyl groups containing from about 7 to about 23 carbon atoms; B) a pour point depressant comprising (1) an...
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WO/2001/098439 |
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/2001/098387 |
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/2001/098440 |
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/2001/090281 |
The invention relates to hydraulic fluids, in particular to brake fluids for motor vehicles, said fluids containing 0.005 to 0.5 wt.- % of one or more heterocyclic compounds of formula (I). In said formula (i) X represents N, Y represent...
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WO/2001/090232 |
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/2001/088069 |
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/2001/088067 |
This invention relates to a friction modifier additive combination comprising (a) an oil-soluble fatty amine compound and (b) an oil-soluble fatty amide compound. Automatic transmission fluids comprising the above additives achieved a gr...
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WO/2001/088068 |
The invention concerns the use of an oil composition for temporarily protecting and lubricating metal surfaces, characterised in that said composition contains: at least 30 % of at least a saturated or unsaturated C¿$m(F)18? fatty acid ...
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WO/2001/087996 |
This invention is directed to a catalyst and an associated process for polymerizing olefins or olefin-containing compounds, to corresponding olefin polymers, to derivatives of the olefin polymers, and to lubricant and fuel compositions t...
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WO/2001/085878 |
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/2001/079329 |
The invention is directed to oligo/polysuccinimides prepared from alkyl or alkenyl succinic anhydride, containing two or more imide groups, a method for producing such oligo-polysuccinimides, and the use thereof as dispersing agents in l...
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WO/2001/074978 |
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/2001/072457 |
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/2001/070918 |
The invention relates to a coating material comprising: a) at least one bonding agent; b) at least one substance that releases gases at an increased temperature, and; c) at least one additive that reduces the coefficient of friction. The...
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WO/2001/062879 |
A functional fluid that is particularly useful as an aircraft hydraulic fluid is provided. The fluid contains a major amout of an organo/phosphate ester base stock; based on the total weight of the fluid of from about 0.5 to 10 wt% of ce...
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WO/2001/060957 |
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/2001/060959 |
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/2001/059046 |
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/2001/059045 |
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/2001/059000 |
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/2001/059040 |
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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