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Patent Searching and Data


Matches 801 - 850 out of 8,891

Document Document Title
WO/2001/061255A1
Since moisture in a freezing circuit is absorbed by using polyvinyl ether oil having water absorbability as freezer oil, an insulation film for a motor built in a compressor hardly hydrolyzes even if the compressor becomes heated to high...  
WO/2001/059043A1
A first lubricating oil composition which comprises a polyol ester (A) as a base oil, a viscosity index improver (B), and an antiwearing agent (C) in a specific proportion; and a second lubricating oil composition which comprises a paraf...  
WO/2001/058968A1
Ethylene-base copolymers comprising ethylene with an a-olefin, wherein the dyad chain distribution [EA] of ethylene (E) and the $g(a)-olefin (A) measured by ?13¿C NMR spectrometry and the ethylene content $g(a) (mol %) measured by ?13¿...  
WO/2001/057165A1
A lubricant composition has a synthetic lubricant base oil, preferably a polyol ester, and a polyether foam-inducing additive. The composition is suitable for use in a refrigerant system, particularly with HFC refrigerant gases. The foam...  
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...  
WO/2001/057164A1
A composition is disclosed which comprises a lubricating oil and a refrigerant, wherein the lubricating oil comprises a polyalkyleneglycol derivative of the formula (I): RX(R?a¿O)¿x?(R?b¿O)¿y?(R?c¿O)¿z?R?d¿, wherein: X = O or S, R...  
WO2001012759A8
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...  
WO2001018157A3  
WO/2001/053247A1
Esters of estolides derived from oleic acids and C-6 to C-14 saturated fatty 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 ...  
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...  
WO/2001/051594A1
A refrigerating apparatus which contains ammonia as a refrigerant and in which a lubricant excellent in compatibility with the ammonia refrigerant and in lubricity and stability is used. The ammonia refrigerating apparatus employs a refr...  
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...  
WO/2001/048125A1
A hydraulic fluid which is less apt to clog a vacuum mechanism even when an HFC refrigerant is used; and a refrigerating apparatus. A refrigerating circuit (1) is filled with the hydraulic fluid comprising an HFC refrigerant comprising a...  
WO/2001/048126A1
A hydraulic medium is used which comprises a combination of an R32 refrigerant or a mixed refrigerant comprising at least 70 wt. % R32 with a polyvinyl ether oil having a viscosity at 40°C of 46 to 82 cSt. The refrigerating apparatus em...  
WO/2001/048088A1
A resin composition comprising carbon particles and polybenzimidazole resin particles; and a sliding material comprising the composition. The sliding material can be produced by blending carbon particles with polybenzimidazole resin part...  
WO/2001/048129A1
A lubricating oil composition which comprises a base oil and incorporated therein at least one cyclic organophosphorus compound represented by general formula (I). The composition is excellent in extreme pressure properties, seizing resi...  
WO/2001/046343A1
A process for making a lube base stock wherein a highly paraffinic feedstock (with boiling points within the range of from 258° to 1100° F) is dehydrogenated to produce an olefinic feedstock, which is oligomerized to produce an oligome...  
WO/2001/040417A1
The invention concerns a lubricating composition, in the form of an oil-in-water emulsion, based on siloxane and not releasing hydrogen comprising: (a) a polydiorganosiloxane oil non-reactive to the lubricating properties having a dynami...  
WO2001018159A3
The invention relates to the use of at least one selected polyhydroxy compound in lubricant formulations and the use of chain lubricants which contain at least 20 percent by weight of a selected polyhydroxy compound, for reducing the fri...  
WO/2001/034736A1
The method of the invention comprises reducing friction and wear between solid surfaces which are, or which are to be, in relative motion, comprising applying to at least one of the solid surfaces a polymeric material as a synthetic lubr...  
WO2001018160A3
The invention relates to the use of at least one polysiloxane in lubricant formulations for reducing the friction between transported goods and transport installations. The invention also relates to lubricants which contain further addit...  
WO/2001/031662A1
The invention relates to a composition and process for producing a chemically stable magnetic fluid comprising a plurality of magnetic particles covered first with a small molecular weight surface modifier, which is a nondispersant and a...  
WO/2001/027945A1
The invention relates to a composition and a process for producing a magnetic fluid comprising finely divided magnetic particles covered with at least one surfactant. A fluorocarbon-silane surface modifier is employed which is added to c...  
WO/2001/021675A1
A multistep process for the selective production of an oligomer oil having predetermined properties in which the first step involves the polymerization of a feedstock containing one or more C¿3? to C¿20? 1-olefins in the presence of a ...  
WO/2001/019554A1
The invention concerns a metal powder composition for warm compaction comprising an iron-based powder and lubricant powder consisting essentially of a polycarboxylic acid amide wax having a melting point peak in the range of 180° to 210...  
WO/2001/019875A1
A process for efficiently producing a high-purity oxygenic compound with a high volume resistivity; and a lubricating oil containing the high-purity oxygenic compound. The process, which is for producing a high-purity oxygenic compound s...  
WO/2001/018160A2
The invention relates to the use of at least one polysiloxane in lubricant formulations for reducing the friction between transported goods and transport installations. The invention also relates to lubricants which contain further addit...  
WO/2001/018159A2
The invention relates to the use of at least one selected polyhydroxy compound in lubricant formulations and the use of chain lubricants which contain at least 20 percent by weight of a selected polyhydroxy compound, for reducing the fri...  
WO/2001/018157A2
The invention relates to the use of formulations which contain selected organic fluorinated components, for reducing the friction between transported goods and transport installations.  
WO/2001/016260A1
A lubricant composition comprising an oligomeric ketone which is a fluid and which is obtainable by reacting an alkene containing from 4 to 20 carbon atoms with carbon monoxide in the presence of a catalyst which is obtainable by combini...  
WO/2001/016485A1
A closed motor-driven compressor (10) wherein a rotary compression element (18) using CO¿2? as a refrigerant and driven by a motor element (14) and a rotary shaft (16) connected to the motor element (14) is disposed in a closed vessel (...  
WO/2001/012759A2
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...  
WO/2001/012763A1
A refrigerating machine oil composition for carbon dioxide refrigerants which consists mainly of a mixture of (A) 40 to 99.1 wt.%, excluding 40 wt.%, polyvinyl ether having a dynamic viscosity at 100°C of 3 to 50 mm?2¿/s and (B) 0.1 to...  
WO/2001/009819A1
The aim of the invention is to increase the scratchproofness of a surface passivation, especially for fingerprint sensors. To this end, a sliding layer made of fat, oil, surfactants and/or wax is applied. Said layer reduces shearing forc...  
WO/2001/006055A1
Use of (P¿S?) water-dispersible or -colloidally soluble, end-capped polyesters optionally in the form of an aqueous composition (W), as wet-acting lubricants in the treatment of textile piece goods with a textile treatment agent (T) fro...  
WO/2001/005917A1
A molybdenum-free lubricating oil composition exhibiting improved fuel economy and fuel economy retention properties, which comprises: (a) a base stock oil compound of at least 50 wt.% mineral oil, the base stock oil having a viscosity o...  
WO/2001/004176A1
The invention relates to polyether ester carbonates of the general formula (I), wherein R?1¿, R?5¿ are independently linear or branched, saturated or unsaturated alkyl groups with 6 to 21 C atoms, R?2¿, R?4¿ are independently alkyl g...  
WO/2001/002521A1
A refrigerating machine oil composition for carbon dioxide (CO¿2?) refrigerant for use in compression type refrigerating machines such as car air conditioners, refrigerators, freezers, air conditioners, and heat pumps, which comprises a...  
WO/2001/001402A1
A magnetic recording medium having a non-magnetic substrate and a magnetic layer formed thereon through applying a magnetic liquid containing a ferromagnetic powder, characterized in that the non-magnetic substrate has a surface roughnes...  
WO/2000/078901A1
The invention relates to metal working fluids being oil-in-water emulsions comprising alkylated polyvinylpyrrolidones as surfactants for emulsifying the oil in water. Said alkylated polyvinylpyrrolidones having a molecular weight of abou...  
WO/2000/077131A1
A composition prepared by reacting (A) an esterified carboxy-containing interpolymer, said interpolymer being derived from at least two monomers, (i) one of said monomers being at least one vinyl aromatic monomer and (ii) the other of sa...  
WO2000049112A8
A lubricating grease composed of a base oil combination comprising 10 to 35 % of one or more poly alpha -olefins, 3 to 15 % of one or more synthetic organic esters, 20 to 30 % of one or more naphthenic oils, the remainder of the combinat...  
WO/2000/073359A1
The present invention is a two-component catalyst system comprising (a) an alkyl magnesium (MgR¿2?) component and (b) a Lewis acid component. The catalyst system is used for catalyzing the oligomerization and polymerization of ethylene ...  
WO/2000/064979A1
An aqueous polyamide resin dispersion comprising dispersed particles of a polyamide resin, a basic substance, and water. The dispersed polyamide resin particles have a weight-average particle diameter of 0.1 to 10 $g(m)m. In the polyamid...  
WO/2000/058423A1
High performance engine oils and other liquid lubricants comprise a liquid lubricant basestock of low viscosity from 1.5 to 12 cSt (110C) with two dissolved polymer components of differing molecular weights. The basestock is preferably a...  
WO2000020539A9
Organic compounds containing selected functional groups, and which are grafted with fluorinated olefins, are excellent additives for lubricants which lower wear and/or friction. They are especially useful in metal lubricants.  
WO/2000/053701A1
A lubricant and, in particular, an aqueous, waste-treatable lubricant such as, for example, a metalworking fluid. The lubricant comprises a carboxy-terminated reaction product (1) prepared by the reaction of at least 2 moles of anhydride...  
WO/2000/049111A1
A lubricating composition which may contain up to 70 weight percent abrasive grit material for use with wire saw and slicing apparatus for cutting or slicing hard and brittle materials. The composition contains abrasive particles suspend...  
WO/2000/049112A1
A lubricating grease composed of a base oil combination comprising 10 to 35 % of one or more poly $g(a)-olefins, 3 to 15 % of one or more synthetic organic esters, 20 to 30 % of one or more naphthenic oils, the remainder of the combinati...  
WO/2000/047699A1
Lubricant composition comprising: (A) 100 parts by weight of a viscous material having a viscosity from 3x10?3¿ to 10?5¿ mN.s/m2 (cP) at 25 °C, which is at least one member chosen from the group consisting of (i) polyisoprene rubber a...  

Matches 801 - 850 out of 8,891