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Patent Searching and Data


Matches 601 - 650 out of 2,984

Document Document Title
WO/2002/059237A2
The invention relates to the use of alkoxylated alkyl phenols comprising at least one long-chained alkyl radical having at least one tertiary or quaternary carbon atom, as fuel additives or lubricant additives, in addition to novel alkox...  
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...  
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...  
WO/2002/038633A2
The invention relates to methods for producing poly(meth)acrylate compositions, wherein ethylenically unsaturated monomers are transformed into polymers by means of initiators containing a transferable group of atoms and one or more cata...  
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...  
WO/2002/019313A1
A chord winder for stringed instrument capable of maintaining a stable performance for long period by minimizing the rotating error of a worm gear caused due to a backlash at the time of tuning of a chord, reducing the friction of each r...  
WO/2002/014703A1
A plain bearing having excellent initial break-in capability and seizure resistance required for a high-speed engine and also having durability and heat resistance, wherein a soft thermosetting resin with excellent elongation at high tem...  
WO/2002/010276A2
A mixture comprising A) a copolymer comprising from about 70 to about 79 % by weight of units derived from ethylene, and having (a) M¿w? measured by gel permeation chromatography employing polystyrene standard ranging from about 50,000 ...  
WO/2002/000815A2
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...  
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...  
WO/2001/083651A2
A lubricant coating disposed between a substrate and a counter surface comprises a reaction layer immediately adjacent the substrate. A bonding layer is immediately adjacent the reaction layer, with the bonding layer comprising a first c...  
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...  
WO/2001/070918A2
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...  
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...  
WO/2001/060603A1
The object of the present invention is to provide a metal surface treatment agent which improves the press molding workability of metal materials, and which can form a coating film that is superior in terms of at least one of moisture re...  
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...  
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/2001/057163A1
A method of purifying a mixture, said mixture comprising an oil Product, at least one additive and water; wherein: said oil Product is a liquid fuel oil composition or lubricating oil composition, at least part of the water is in the for...  
WO/2001/056968A1
A cyclic compound comprising m units of formula (Ia) and n units of formula (Ib) joined together to form a ring, wherein Y and Y?2¿ are divalent bridging groups which may be the same or different in each unit; R?0¿ is H or (C¿1?-C¿6?...  
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/2001/048124A1
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/2001/046350A1
A lubricant composition which has an oil, preferably a mineral oil and an ester. The ester is the reaction product of: i) an aliphatic hydrocarbon polyol, ii) a dimer fatty acid and a trimer fatty acid in a weight ratio in the range of 1...  
WO/2001/044155A1
A cyclic compound comprising m units of formula Ia and n units of formula (Ib) joined together to form a ring, wherein Y is a divalent bridging group which may be the same or different in each unit; R?0¿ is H, a C¿1?-C¿6? alkyl or a m...  
WO/2001/040317A2
The invention relates to a method for producing a liquid polymer composition, whereby ethylenically unsaturated monomers are polymerized using initiators, which have a transferable atom group, and using one or more catalysts, which compr...  
WO/2001/040334A1
The invention relates to copolymers which can be obtained using ATRP methods, whereby a mixture of ethylenically unsaturated monomers is polymerized. Said mixture is comprised of: a) 0 to 40 wt. % of one or more ethylenically unsaturated...  
WO/2001/040333A1
The invention relates to gradient copolymers which can be obtained by polymerizing a mixture of olefinically unsaturated monomers. Said mixture is comprised of: a) 0 to 40 wt. % of one or more ethylenically unsaturated ester compounds of...  
WO/2001/040328A1
The invention relates to a method for producing poly(meth)acrylate compositions. According to the inventive method, ethylenically unsaturated monomers are reacted to polymers by means of initiators that have a transferable atom group and...  
WO/2001/040339A1
The invention relates to block copolymers that are obtained by polymerizing a mixture of olefinically unsaturated monomers consisting of: a) 0 to 40 weight % of one or more ethylenically unsaturated ester compounds of formula (I), wherei...  
WO/2001/038461A1
There is provided a composition comprising a fatty acid and a flow improver.  
WO/2001/034663A1
A process is provided for preparing a mixture of (1) a copolymer of a polyalkene and an unsaturated acidic reagent and (2) a polyakenyl derivative of an unsaturated acidic reagent, said process comprising (a) copolymerizing (1) a polyalk...  
WO/2001/034738A2
A traction fluid useful in automotive power transmitting equipment includes a base fluid of polymers of at least one olefin which contains 3 to 5 carbon atoms, hydrocarbon molecules containing non-aromatic cyclic moieties, or mixtures th...  
WO/2001/029159A1
The invention concerns the use as extreme pressure additive in aqueous lubricants used for deforming or transforming metals, of lamellar crystallites having a length (L) ranging between 0.1 and 100 $g(m)m, a width (I) ranging between 0.5...  
WO/2001/029156A2
2,5-dimercapto-1,3,4-thiadiazole dimer-poly(ether)glycol reaction products and adducts useful as extreme pressure additives. Lubricating compositions (e.g., greases) containing reaction products and adducts exhibit improved Timken Load p...  
WO/2001/021741A1
A lubricant composition containing both a dialkyl fumarate-vinyl acetate low temperature flow improver and sorbitan fatty acid ester or a polyoxyalkylene sorbitan fatty acid ester has reduced Gel Index.  
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/2001/016260A1
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/2001/014505A1
The present invention provides a method and use of incorporating water-soluble or water-dispersible polymer(s), stabilized in an invert (water-in-oil) emulsion, into an oil continuous metalworking emulsifiable concentrate, which is then ...  
WO/2001/012760A1
A clogging inhibitor for oil filters of various internal combustion engines, containing at least one hydroxyl compound selected from the group consisting of compounds represented by general formulae (1) R?1¿O-(R?2¿O)m-H and (2); a meth...  
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/2001/005555A1
Methods and apparatuses for planarizing microelectronic substrate assemblies (12) on fixed-abrasive polishing pads (40) with non-abrasive lubricating planarizing solutions (170). One aspect of the invention is to deposit a lubricating pl...  
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/2001/004242A1
A nitrogen-containing ester derived from a carboxy-containing interpolymer having a reduced specific viscosity (RSV) of from about 0.05 to about 2, said interpolymer being derived from at least two monomers, (i) one of said monomers bein...  
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...  
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...  
WO/2000/055222A1
Process for the copolymerization of free radical polymerizable comonomers such as vinyl acetate with an unsaturated diester such as dialkyl fumarate which is carried out in the presence of water to produce copolymers such as fumarate vin...  
WO/2000/052117A1
The invention relates to engine oil compositions with reduced deposit-formation tendency which contain between 0.05 and 10 % by weight, in relation to the total weight of the engine oil composition, of an alkyl alkoxylate of formula (I),...  
WO/2000/050543A1
The invention relates to polyalkenealcohol-polyalkoxylates of formula R-(CH¿2?)¿n?-(O-A)¿m?-OH, wherein R represents a polyalkene radical with a number average molecular weight of 300 to 5000, derived from C¿2?- to C¿30?-alkenes, A ...  
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/2000/044860A1
A lubricant composition containing an anti-deposition component having an anti-deposition effect which is especially useful for the lubrication of refrigeration compressors and in reducing or removal of unwanted deposits in constricted a...  
WO/2000/029522A1
Homogeneous lubricant blends are disclosed comprising polyether liquid lubricants miscible with synthetic hydrocarbon fluids or severely hydroprocessed basestock. The lubricants comprise SHF or hydroprocesed basestock and polyalkylene ox...  

Matches 601 - 650 out of 2,984