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Patent Searching and Data


Matches 801 - 850 out of 8,643

Document Document Title
WO/2000/011667A1
Disclosed is a system for transporting disks in vacuum to a vacuum station whereat a lubricant film is applied uniformly to the surfaces of the disks by evaporation. Thickness uniformity is achieved by directing the evaporate through a m...  
WO/2000/008346A1
A bearing material and a method for the production thereof are described. The bearing material comprising a matrix of polytetrafluoroethylene having dispersed therein in volume %: a melt-processable fluoro-polymer in the range from 2 to ...  
WO/2000/008118A1
The invention relates to a support material for forming a superficial lubricant support layer and to the use of same. The invention further relates to a method for cold forming, according to which such a layer is deposited on a material ...  
WO1999067347A3
The invention relates to oligodecenes which are obtained by oligomerisation of linear 1-decene, whereby up to 40 mol %, in relation to the quantity of linear 1-decene, of other linear C8-C12-1-alkenes can be included by polymerization, i...  
WO/2000/008119A1
Lubricating oils useful as gear oils, circulating oils, compressor oils and in other applications characterized by an excellent balance of anti-wear and anti-rust characteristics are based on high quality base stocks including a major po...  
WO/2000/006675A1
The invention relates to a water-miscible cooling lubricant concentrate which contains natural or synthetic mineral oils, emulsifiers, anti-corrosive agents, solubility promoters, preservatives, metal inhibitors and other standard additi...  
WO/2000/005329A1
A lubricant for refrigerating machines with the use of an ammonia refrigerant which comprises at least one polyether represented by the general formula (I): X{-O-(AO)¿n?-H}¿p?, wherein X represents a residue obtained by eliminating hyd...  
WO/2000/004109A1
A fluorine-containing surface treatment composition comprising a finishing agent component and a solvent component, wherein the solvent component contains 5 wt % or more of a non-flammable halogen solvent which contains no chlorine and h...  
WO1999054060A3
The invention relates to the loading of especially metallic or metal-ceramic technical surfaces with a fluoro-organic compound. According to the invention, a hydrocarbon rest which has been partly fluorinated or chlorofluorinated is sele...  
WO/1999/067347A2
The invention relates to oligodecenes which are obtained by oligomerisation of linear 1-decene, whereby up to 40 mol %, in relation to the quantity of linear 1-decene, of other linear C¿8?-C¿12?-1-alkenes can be included by polymerizat...  
WO/1999/064386A1
A composition comprising (poly)alkylene glycol higher-alkyl ether derivatives represented by general formula (1) (wherein R?1¿ and R?2¿ each is alkyl, provided that the total number of carbon atoms contained in R?1¿ and R?2¿ is 7 to ...  
WO/1999/063027A1
A functional fluid that is compatible with water-based functional fluids used in metalworking operations. The functional fluid comprises a water soluble, polyalkylene glycol and also preferably an alkyl phosphate acid ester. The alkyl ph...  
WO/1999/061169A1
A process for providing a substrate with anti-static and lubricating properties by contacting the substrate with a water-soluble or water-dispersible polymer composition having hydrophobic and hydrophilic properties.  
WO/1999/060038A1
A composition including polyalphaolefins that function as drag reducing agents and a process for the preparation of polyalphaolefins that function as drag reducing agents are disclosed. The process includes contacting alpha olefin monome...  
WO1999051712A3
A novel energy hydraulic media is disclosed comprising a microgel dispersion. The microgel dispersion is a Non-Newtonian fluid. This microgel dispersion is useful in devices that utilize a hydraulic fluid, such as hydraulic energy transm...  
WO/1999/055765A1
The invention is a high molecular weight polyether polyol prepared by the reaction of one or more compounds having one or more active hydrogen compounds with one or more alkylene oxides in the presence of a catalyst comprising calcium ha...  
WO/1999/054060A2
The invention relates to the loading of especially metallic or metal-ceramic technical surfaces with a fluoro-organic compound. According to the invention, a hydrocarbon rest which has been partly fluorinated or chlorofluorinated is sele...  
WO/1999/051711A1
A cutting oil comprising a polyether compound of formula (1): R¿1?O(EO)¿m?(AO)¿n?R¿2?, wherein R¿1? and R¿2? may be same or different and each represents a hydrogen atom or a hydrocarbon group having 1 to 24 carbon atoms provided t...  
WO/1999/051712A2
A novel energy hydraulic media is disclosed comprising a microgel dispersion. The microgel dispersion is a Non-Newtonian fluid. This microgel dispersion is useful in devices that utilize a hydraulic fluid, such as hydraulic energy transm...  
WO/1999/047627A1
The novel synthetic polyethylene fluids of the present invention are characterized by high viscosity indices (about 94-151 VI), low pour points (about -60 to -10 °C), and a kinematic viscosity of about 6 to 28 cSt KV at 100 °C. The pro...  
WO/1999/047628A1
The novel synthetic polyethylene fluids of the present invention are characterized by high viscosity indices (about 94-151 VI), low pour points (about -60 to -10 °C), and a kinematic viscosity of about 6 to 28 cStKV at 100 °C. The prod...  
WO/1999/038938A1
The present invention relates to compositions of automotive engine oils using synthetic polyalphaolefins derived from olefins other than 1-decene, especially 1-dodecene, to improve engine oil performance, as demonstrated by the severe Vo...  
WO1999019004A3
A lubricant coating for medical devices used to reduce the coefficient of friction of such devices upon exposure thereof to moisture.  
WO/1999/025794A1
Esters of estolides derived from oleic acids are characterized by superior properties for use as lubricant base stocks. These estolides may also be used as lubricants without the need for fortifying additives normally required to improve...  
WO/1999/020720A1
A liquid hydrocarbon composition, containing paraffinic hydrocarbon components in which the extent of branching, as measured by the percentage of methyl hydrogens (BI), and the proximity of branching, as measured by the percentage of rec...  
WO/1999/019004A2
A lubricant coating for medical devices used to reduce the coefficient of friction of such devices upon exposure thereof to moisture.  
WO/1999/013032A1
The invention concerns compositions containing lubricants based on polyalkyleneglycols with ester and/or carbonatester end groups suitable for lubricating refrigerating machines, heat pumps and similar installations using carbon dioxide.  
WO/1999/011742A1
A high performance lubricant that includes a silicone wax that has been dissolved in solvent, emulsified or suspended in an inert carrier is described. In addition, a method is discussed of lubricating the solid surfaces of moving parts ...  
WO/1999/011406A1
This invention relates to a lubricant for metallurgical powder compositions. According to the invention the lubricant contains a polyolefine-based polymer, which has a weight-average molecular weight Mw of 500-10000. The invention furthe...  
WO1998050738A3  
WO1998050499A3  
WO/1999/003954A1
A lubricant composition having excellent lubricity and comprising at least one compound selected among fluorine compounds each having a perfluoroalkyl or perfluoroether group and an alkyl or alkenyl group in the molecule and at least one...  
WO/1998/058972A1
A novel series of copolymers and terpolymers, useful as base oils for synthetic lubricants, are produced by polymerization of ethylene, an alpha-olefin, and optionally a third monomer comprising an alpha-olefin of 3 to 20 carbon atoms, i...  
WO/1998/058042A1
A refrigerator oil composition which can be used together with a hydrocarbon-containing coolant and possesses excellent lubricity and compatibility with the coolant, and a refrigerator fluid composition comprising the refrigerator oil co...  
WO/1998/051650A1
Compositions comprising linear or cyclic fluorinated, saturated hydrocarbons of the following general formulae (I): Rf�1?-R�1?-Rf�2? and (II): Rf�1?-R�2?-Rf�2?. Each composition comprises more than 10 molar % and less than 95...  
WO/1998/050499A2
Disclosed are fuel compounds containing lubricant based on polyalkylene-glycols, which are suitable for lubricating refrigerating machines, heat pumps and related equipment, for which the fuel required is carbon dioxide.  
WO/1998/050738A2
The invention relates to fuel compounds containing a lubricating agent derived from synthetic polyester oils with unbranched or branched carbon acid groups C5 to C10, which are suitable for lubricating refrigerating machines, heat pumps ...  
WO/1998/050449A1
Disclosed is an oxyalkylene-modified polyoxybutylene alcohol having an improved viscosity index. Notably enhancement of the viscosity index is obtained when the polyoxybutylene alcohol contains an internal oxypropylene or oxyethylene blo...  
WO/1998/049254A1
A two-stroke motorcycle lubricant comprising a base oil having a viscosity at 100 �C of less than 8 cSt and a pour point below -30 �C, preferably below -39 �C. The two-stroke motorcycle lubricant further comprises a detergent syste...  
WO/1998/047989A1
The anti-shudder durability of power transmitting fluids, particularly automatic transmission fluids, is improved by incorporating a combination of alkyl phosphonates, ashless dispersants and metallic detergents.  
WO/1998/037170A1
A lubricating oil for freezers, which is made of a polyether represented by the general formula (1): R?1�-[X-OR?4�]�s?, wherein R?1� represents an s-valent group having an aromatic nucleus, X represents a divalent group consistin...  
WO/1998/033872A1
A lubricating oil comprising a random copolymer of an $g(a)-olefin/aromatic vinyl compound, wherein the copolymer has a viscosity falling within a specific range and comprises ethylene, an aromatic vinyl compound, and optionally an $g(a)...  
WO/1998/033823A1
Oily hyperbranched polymers derived from ethylene, propylene, butene and/or a C�5?-C�24? $g(a)-olefin, and a method for their synthesis, are disclosed. The polymers have non-regular microstructures and are characterized by a ratio (R...  
WO/1998/029484A1
In accordance with the present invention, there is provided a flexible article displaying slip properties with respect to damp and dry mammalian tissue without use of powder lubricants. The article is comprised of a substrate layer havin...  
WO/1998/022559A1
The invention relates to an operating fluid which can be efficiently used for lifetime lubrication and cooling of an internal combustion engine. As basic liquid, said fluid contains a polyalkylene glycol obtained from ethylen oxide and p...  
WO/1998/018887A1
A two-cycle oil composition is disclosed comprising a high and low molecular weight polybutene polymer, solvent and mineral oil which has suitable viscosity and exhibits improved smoke performance in the JASO test.  
WO/1998/017617A1
The use of a fluorocompound comprising a perfluoropolyoxyalkyl/alkylene chain with an average molecular weight of not less than 800 and an atomic group of a cyclic/noncyclic polyether as a low-scattering lubricant/surface modifier (such ...  
WO/1998/014539A1
The invention concerns lubricating coolants which are based on polyols and non-ionic emulsifiers and water and are suitable for lubricating/cooling during the cutting of elastomers. Their use prevents overheating of the cut elastomers an...  
WO/1998/011179A1
A synthetic ester composition which exhibits thermal and oxidative stability, lower friction coefficient and lower wear, wherein the ester composition comprises the reaction product of: a linear or branched alcohol having the general for...  
WO/1998/010435A1
A grommet which is formed from a self-lubricating rubber, and can be fixed by means of a wire such as electric wires and an adhesive tape. The rubber grommet (10) is fixed to the electric wire (14) with the adhesive tapes (12, 12) and in...  

Matches 801 - 850 out of 8,643