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WO/2003/018163A1 |
A container (1) for releasing a chemical additive (7) in a fluid material selected from a lubricant or hydraulic fluid composition comprises a fluid material-impermeable casing (3) having a hollow interior and an additive composition (7)...
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WO/2003/016440A1 |
A metal working fluid composition for use as a spray in a mist form, which comprises (a) a base oil comprising a mineral oil and&sol or a synthetic oil, and incorporated therein based on the whole composition, (b) 1 to 50 mass % of a sul...
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WO/2003/014268A1 |
A fluid for automotive traction drives which comprises (A) a hydrocarbon compound having two bridged rings selected among a bicyclo[2.2.1]heptane ring, bicyclo[3.2.1]octane ring, bicyclo[3.3.0]octane ring, and bicyclo[2.2.2.]octane ring ...
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WO/2003/010460A1 |
A metal−sealable threaded joint for steel tube capable of being tightened and loosened repeatedly without applying liquid lubricant containing heavy metal powder thereon, comprising a pin and a box each having a contact surface contain...
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WO/2002/099006A1 |
The present invention provides compositions comprising ranges of an HFC component (a mixture of 1,1,1,3,3-pentafluorobutane and 1,1,1,3,3-pentafluoropropane) and trans-1,2-dichloroethylene having unexpectedly low and relatively constant ...
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WO/2002/098797A1 |
There are disclosed compositions for use as extreme pressure lubricants for use in general machinery as well as in the refrigerant of air conditioners, refrigerators and heat pumps. The compositions are designed to lubricate moving parts...
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WO/2002/097016A1 |
A lube base oil composition which comprises 80 to 98 wt.% (a) naphthenic synthetic lube base oil having a flash point of 140°C or higher and 2 to 20 wt.% (b) fatty acid ester of an alcohol having a gem−dimethyl structure, the ester ha...
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WO/2002/094969A2 |
A lubricant compound for use for both boundary and elastohydrodynamic lubrication utilize a hydrocarbon boundary lubricant linked to one or more fluorocarbon elastohydrodynamic lubricants and may be employed alone or as an additive. The ...
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WO/2002/090602A1 |
An oil composition for heat treatment comprising an oil base mixture consisting of (A) 50 to 95 wt.% low−viscosity oil base having a dynamic viscosity as measured at 40°C of 5 to 60 mm2&sol s and (B) 50 to 5 wt.% high−viscosity oil ...
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WO/2002/083346A1 |
The invention concerns a method of preparing an iron-based powder comprising the steps of mixing and heating an iron-based powder, at least one oligomer amide type lubricant, at least one fatty acid and optionally one or more additives t...
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WO/2002/083345A1 |
A powder composition for warm compaction comprising an iron-based powdered a lubricant powder consisting essentially of an amide described by the following formula D-C¿m?-B-A-B-C¿m?-D wherein D is -H, COR, CNHR, wherein R is a straight...
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WO/2002/081121A2 |
The present invention relates to a releasing agent composed of a mixture of synthetic oils and biodegradable vegetable fluids designed to be preferably used in die-cast moulding processes of non-ferrous materials.
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WO/2002/070636A1 |
Automatic transmission fluid having a kinematic viscosity at 100 °C of between more than 4 and 10 cSt, a dynamic viscosity at -40 °C of less than 10000 mPas comprising an additive package and a base oil, wherein the base oil fraction c...
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WO/2002/070630A1 |
Process to prepare a waxy raffinate product by (a) hydrocraking/hydroisomerisating a Fisher-Tropsch derived feed, wherein weight ratio of compounds having a least 60 or more carbon atoms and compounds having at least 30 carbon atoms inth...
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WO/2002/070629A1 |
Process to prepare a lubricating base oil and a gas oil by (a) hydrocracking/hydroisomerisating a Fischer-Tropsch product, wherein weight ratio of compounds having at least 60 or more carbon atoms and compounds having at least 30 carbon ...
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WO/2002/070628A2 |
A process for the preparation of one or more hydrocarbon fuel products boiling in the kero/diesel range from a stream of hydrocarbons produced in a Fischer-Tropsch process, in which process synthesis gas is converted into liquid hydrocar...
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WO/2002/070637A1 |
A lubricant composition for use in a rotary vane compressor has a base oil component that comprises an alkylbenzene as a major component thereof and a polyol ester as a minor component thereof. In particular, the base oil component compr...
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WO/2002/070627A2 |
Process to prepare two or more lubricating base oil grades and a gas oil by (a) hydrocracking/hydroisomerisating a Fischer-Tropsch product, wherein weight ratio of compounds having at least 60 or more carbon atoms and compounds having at...
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WO/2002/064711A1 |
A lubricant composition comprising a base oil and one or more additives wherein the lubricant composition has a kinematic viscosity at 100 °C of more than 5.6 cSt, a cold cranking simulated dynamic viscosity at -35 °C according to ASTM...
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WO/2002/064710A2 |
Lubrication base oil composition comprising at least 95 wt % saturates, of which saturates fraction between 19 and 30 wt % are cyclo-paraffins and the remainder being n-and iso-paraffins, said composition having a viscosity index of abov...
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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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WO2001012759A9 |
Thermally formed thermoplastic articles can be protected from stress cracking in the presence of stress cracking promoting compounds by forming a shaped article comprising a thermoplastic and a liquid hydrocarbon oil composition. We have...
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WO/2002/050213A2 |
Process to prepare a spindle oil, light machine oil and a medium machine oil base oil grade by (a) performing a separate catalytic dewaxing on a spindle oil fraction, a light machine oil fraction and a medium machine oil fraction as obta...
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WO/2002/033261A1 |
A fluid compressor and a refrigerating machine having the fluid compressor; the fluid compressor (11), comprising a compressor case (16) having HFC-based refrigerant and ester-based refrigerating machine oil contained therein and a membe...
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WO/2002/028982A1 |
Functionalized perfluoropolyethers are used as foam generating additives with ester-based lubricants in combination with chlorine-free hydrofluorocarbon refrigerants.
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WO/2002/026912A2 |
The present invention provides hydrofluorocarbon compositions suitable for use in a wide range of applications. The compositions of the present invention tend to be soluble in hydrocarbon lubricating oils, and thus, are especially useful...
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WO/2002/026913A2 |
The invention provides fluorocarbon refrigerant compositions that offer alternatives, and are considered environmentally safe substitutes, for CFC's and HCFC's. The compositions of the invention are useful as refrigerants, including for ...
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WO/2002/024843A1 |
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/2002/024842A1 |
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/2002/025071A1 |
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/2002/024844A1 |
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/2002/020380A1 |
The interface between a moving conveyor belt and a work piece can be lubricated using an air driven stream of finely divided droplets of a lubricant composition. Droplets of a preferred size are directed by the air stream onto the convey...
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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/2002/008366A1 |
Provided is a hydraulic fluid composition for a refrigerator which comprises, as a base oil, a combination of a polyester derivative or a polyvinyl ether derivative and a polycarbonate type oxygen-containing compound, a polyoxyalkylene g...
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WO/2002/002730A1 |
Structured surfactant systems with solid suspending properties comprise a substantially non-aqueous liquid continuous phase and a structuring surfactant capable of forming an L$g(a) phase in said continuous liquid phase at a concentratio...
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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/2001/098430A2 |
An aerosol composition includes an admixture of: (a) at least one silicone-based fluid and (b) at least one fluorine-containing propellant that is soluble in the silicone-based fluid. In a preferred embodiment, the propellant includes a ...
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WO/2001/096505A1 |
A lubricating oil for refrigerating machines which comprises an oxygenic compound as a base oil and which, when incorporated into a chlorine-free C¿1? refrigerant in an amount in the range of 3 to 50 wt.% based on the sum of these, is c...
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WO/2001/094504A2 |
A lubricant composition is disclosed that comprises: (a) a lubricant and (b) at least one molybdenum-containing compound in the form of surface-capped nanosized particles of the general formula: (Z)¿n?(X-R)¿m? wherein Z is an inorganic...
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WO/2001/090282A1 |
A lubricating oil composition for refrigerating machines which is obtained by compounding a base oil ingredient (1) having a dynamic viscosity at 100°C of 3 mm?2¿/g or lower and a viscosity index lower than 250 with a base oil ingredie...
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WO/2001/081514A1 |
A method of improving wear of metal surfaces and maintaining a hydrolytically stable environment in refrigeration equipment during the operation of the equipment. The method involves contacting the metal surfaces with an ester lubricant ...
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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/2001/074141A2 |
The perception of objectionable odors generated from lubricants is minimized by including in said lubricant a thiazole compound and an odor mask.
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WO/2001/072279A2 |
A medical lubricant suitable for injection into the blood stream of a patient. The lubricant is suitable for use with rotating equipment such as atherectomy drive shafts moving within sheaths and over guide wires and other minimally inva...
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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/2001/066676A2 |
The present invention provides a new composite material comprising a porous matrix made of metal, metal alloy or semiconducting material and hollow fullerene-like nanoparticles of a metal chalcogenide compound or mixture of such compound...
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WO/2001/060491A1 |
The invention relates to a method for defoaming liquid hydrocarbons, whereby liquid esters of general formula (I): R'-COO-R'', in which R' and R'', independent of one another, represent saturated or unsaturated, linear or branched alkyl ...
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WO/2001/060492A1 |
The invention relates to a method for defoaming liquid hydrocarbons, whereby these vinyl alkylether polymerizates of general formula (I), in which R represents a saturated or unsaturated, straight or branched alkyl radical with 2 to 18 C...
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