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WO/2006/138085A9 |
Drag reduction of hydrocarbon fluids flowing through pipelines of various lengths is improved by polyolefin drag reducer dispersions or dispersions using bi- or multi-modal particle size distributions. Drag reducers having larger particl...
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WO/2012/070240A1 |
Provided is an α-olefin polymer that satisfies the belowmentioned (1)-(4): (1) the average number of carbon atoms in the α-olefin that configures the polymer is 6.0-14 inclusive; (2) molecular weight distribution (Mw/Mn) ≤ 2.0; (3) 3...
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WO/2012/060474A1 |
In order to provide a tubular threaded joint constituted by a pin and a box each having threads and an unthreaded metal contact portion with excellent galling resistance and gas tightness even in extremely cold environments at -60° C to...
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WO/2012/055802A1 |
A hydrogenated styrene-butadiene star copolymer including about 3 to 25% styrene and about 97 to 75% butadiene and a hydrogenation degree of at least 95%. The star polymer comprises a plurality of arms having random or block structure an...
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WO/2012/029940A1 |
According to the present invention a grease composition for a hub unit bearing is provided which comprises (a) an aromatic diurea thickening agent, (b) a base oil, (c) a metal salt of an oxidized wax, (d) a diphenyl hydrogen phosphate, a...
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WO/2012/018463A2 |
A polyalphaolefin polymer, having a kinematic viscosity at 100° C of 135 cSt or greater, is shear stable. The polymer either has not more than 0.5 wt% of the polymer having a molecular weight of greater than 60,000 Daltons, or after bei...
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WO/2012/015576A1 |
Polymeric compositions and methods for making and using the same are provided. The polymeric composition can include a first ethylene-based copolymer and a second ethylene -based copolymer. The first ethylene-based copolymer can have a w...
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WO/2012/015573A1 |
The present invention is directed to polymer blend compositions for use as viscosity modifiers comprising at least three ethylene-based copolymer components. The viscosity modifiers described herein comprise a first ethylene-based copoly...
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WO/2012/015572A1 |
The present invention is directed to polymer blend compositions for use as viscosity modifiers comprising at least two ethylene-based copolymer components. The viscosity modifiers described herein comprise a first ethylene-based copolyme...
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WO/2011/138313A1 |
Method of reducing the toxicity of a used lubricating composition obtained from a spark ignition internal combustion engine fuelled with a gasoline composition, the method comprising incorporating into the lubricating composition a Fisch...
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WO/2011/125881A1 |
The disclosed lubricant composition for an internal combustion engine comprises a polyisobutylene with a mass-average molecular weight of at least 500,000 blended into a base oil that contains: (A) a polyalphaolefin that has a kinetic vi...
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WO/2011/126939A1 |
The present invention relates to a graft polymer of: (a) a polyalphaolefm having a weight average molecular weight of less than 15000 and a polydispersity of 1,1 to 10; (b) a nitrogenous, ethylenically unsaturated, aliphatic or aromatic,...
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WO/2011/123408A1 |
The composition and preparation of multifunctional graft polymers useful as dispersants are described. The dispersants described are suitable for controlling sludge and varnish as well as soot, friction and wear. The product is useful as...
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WO/2011/115265A1 |
Provided is a lubricating oil composition for internal combustion engines, which has a low viscosity and can nevertheless reduce noise in running, prevent fatigue damage such as gear pitting, and reduce the consumption of lubricating oil...
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WO/2011/110551A1 |
Method of reducing the toxicity of a used lubricating composition comprising fuelling a diesel engine containing the lubricating composition with a diesel fuel composition which comprises Fischer-Tropsch derived gas oil. The present inve...
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WO/2011/099195A1 |
Disclosed is a lubricant additive composition that comprises a metal salt of a phosphorous-containing compound, is easy to prepare, does not have adverse effects such as causing rubber seals to swell, and moreover has excellent storage s...
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WO/2011/099207A1 |
Disclosed is a lubricating oil composition that is characterized by comprising a mixture of (A) in the range of 5 mass% to 70 mass%, based on the total amount of the composition, of a lubricant base oil in which the sulfur content is no ...
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WO/2011/093295A1 |
Disclosed is an α-olefin (co)polymer characterized by being synthesized using a metallocene catalyst and by fulfilling conditions (a') and (b') below; also disclosed are a hydride of said polymer, and a high-viscosity lubricant with exc...
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WO/2011/090861A1 |
Provided are ethylene propylene copolymers, compositions and methods for making the same. The composition may include an ethylene copolymer, comprising 40 wt% to 70 wt% of units derived from ethylene, and at least 30 wt% of units derived...
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WO/2011/077811A1 |
Disclosed is a system lubricant oil composition for a crosshead-type diesel engine, in which the increase in viscosity can be prevented so as to prevent the deterioration in fuel cost. The system lubricant oil composition is characterize...
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WO/2011/038331A1 |
It is an object to provide a lubricating oil composition having low-temperature properties and fuel efficiency at high temperatures which are superior to those of conventional lubricating oil compositions, and to provide a viscosity modi...
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WO/2011/005741A1 |
The disclosed invention relates to a composition comprising an oil of lubricating viscosity, a hydrogenated copolymer of an olefin block and vinyl aromatic block, wherein the polymer is optionally functionalized, and a star polymer. Use ...
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WO/2011/005740A1 |
The disclosed invention relates to a composition comprising a grafted polymer. The polymer backbone comprises an olefin block and a vinyl aromatic block. The polymer backbone is grafted with a pendant carbonyl containing group, the graft...
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WO/2010/146841A1 |
Disclosed is a refrigeration circuit in which a scroll compressor is used as a compressor, an unsaturated fluorinated hydrocarbon refrigerant is used as a refrigerant, and an ether lubricant such as a polyalkylene glycol is used as a ref...
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WO/2010/146842A1 |
Disclosed is a refrigeration circuit in which a vane rotary compressor is used as a compressor, an unsaturated fluorinated hydrocarbon refrigerant is used as a refrigerant, and an ether lubricant such as a polyalkylene glycol is used as ...
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WO/2010/146889A1 |
Disclosed is a metal rolling oil composition which comprises: at least one kind of base oil selected from the group consisting of mineral oils, animal/plant oils and synthetic esters; a surfactant; and an elastomer. The metal rolling oil...
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WO/2010/129151A1 |
Extruded, copolymer pellet compositions and methods for making the same. A copolymer pellet composition can have an ethylene content of about 40 wt.% to about 50 wt.% and a propylene content of about 50 wt% to about 60 wt%, based on tota...
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WO/2010/125144A1 |
A functional fluid composition comprising: (a) from 70% to 99.99%, by weight of the fluid composition, of a base oil composition comprising: (i) from 50% to 95%, by weight of the base oil composition, of a naphthenic base oil; and (ii) f...
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WO/2010/126721A1 |
Disclosed are rheology modifiers comprising compositionally disperse polymeric compositions and/or crystallinity disperse polymeric compositions that may be useful in modifying the rheological properties of lubrication fluids, and method...
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WO/2010/126720A1 |
Provided are ethylene -based copolymers, methods of preparing the same, lubricating oil compositions including the same, methods for preparing such lubricating oil compositions, and end uses for such ethylene -based copolymers and lubric...
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WO2010110442A1 |
Disclosed is a specific gear oil composition which comprises (A) a base oil, (B) an ethylene-a-olefin copolymer, (C) a sulfur-containing compound, (D) an organic molybdenum compound, and (E) a phosphorus-containing compound, and which ha...
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WO/2010/042422A2 |
A composition includes in relative proportion: 60 to 94 parts by weight of mineral oil; 1 to 30 parts by weight of at least one thermoplastic elastomer; and 5 to 30 parts by weight of non-halogenated metal phosphinate, wherein the non-ha...
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WO/2010/032781A1 |
Disclosed is a lubricating oil composition for an internal combustion engine, which comprises a base oil having a viscosity index of 120 or more, a polymeric compound having a mass average molecular weight of less than 100,000 in an amou...
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WO/2010/016847A1 |
Lube oil compositions and methods for making the same are provided. The lubricating oil composition can include at least one propylene-based polymer comprising 60 wt% to 98 wt% propylene derived units, other units derived from one or mor...
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WO/2009/148685A1 |
Disclosed is a hydrocarbon blend made from 0.001 to 10 wt% of at least one poly-α- olefin, by weight of the blend, the at least one poly-α-olefm having a Kv100 within the range of from 10 to 3000 cSt and a molecular weight distribution...
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WO/2008/127951A9 |
The invention provides for a lithium hydroxide composition including lithium hydroxide, a base oil, and a polymer. The invention also provides for a process for preparing a lithium hydroxide composition including contacting a lithium hyd...
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WO/2009/135876A1 |
The invention relates to diblock copolymers of formula A-B which are constituted of a polymer block A which is substantially constituted of α-olefin entities with 6 to 22 carbon atoms, and a polymer block B which is substantially consti...
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WO/2009/118435A1 |
The invention relates to novel lubricating oil compositions containing at least one vegetable oil as a base component and a polymer additive that can modify the viscostiy thereof. The invention also relates to a preparation method theref...
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WO/2009/116438A1 |
Disclosed is a lubricant composition having excellent fuel efficiency, which can suppress generation of noises/vibrations. The lubricant composition uses a lubricant base oil having a kinematic viscosity at 100˚C of 3.5-10 mm2/s and a v...
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WO/2009/079254A1 |
The invention relates to a novel binder system and its use for bonding textile fabrics as well as products containing such bonded textile fabrics. The materials according to the invention are suitable for manufacturing base interlinings ...
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WO/2009/073135A1 |
The present invention relates to a low viscosity lubricant process, product, and composition characterized by low Noack volatility, low pour point, useful low temperature viscometrics, and high viscosity index and more particularly conce...
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WO/2009/071608A2 |
Base oil formulation containing (i) a Fischer-Tropsch derived light base oil and (ii) a Fischer-Tropsch derived gas oil. The formulation can be prepared by back- blending a Fischer-Tropsch derived light base oil with a Fischer-Tropsch de...
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WO/2009/007147A1 |
The present invention relates to the use of comb polymers comprising, in the main chain, repeat units derived from polyolefin-based macromonomers, and repeat units derived from low molecular weight monomers selected from the group consis...
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WO/2008/105128A1 |
Disclosed is a lubricant composition containing a lubricant base oil having a kinematic viscosity at 100˚C of 1-5 mm2/s, and at least one substance selected from olefin copolymers (OCP) and poly-α-olefins (PAO) and having a kinematic v...
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WO/2008/096784A1 |
Disclosed is a hot rolling oil which enables to reduce a rolling cost by effectively decreasing a rolling load when a steel member is heated and rolled within a temperature range of 200-1200˚C. Also disclosed is a method for hot rolling...
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WO/2008/093446A1 |
A lubricant oil composition that among those of the same viscosity grade, attains a further reduction of lubrication resistance to thereby enhance the energy saving performance of lubricant. The lubricant oil composition is characterized...
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WO/2008/047878A1 |
Disclosed are: a lubricating oil composition having excellent low-temperature properties; a lubricating oil viscosity modifier which is intended to be contained in the lubricating oil composition; and a specific copolymer which constitut...
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WO/2008/029510A1 |
Disclosed is a solid lubricant having a sea-island structure, wherein the sea phase is reinforced so that the solid lubricant shows no defect or the like even when used under high-load conditions. Also disclosed is a slidable member havi...
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WO/2008/016038A1 |
Disclosed is a lubricant composition containing a lubricant base oil and 0.5-10% by mass of an ethylene/α-olefin copolymer (A) having a number average molecular weight of 2,800-8,000. A lubricant base oil having a kinematic viscosity at...
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WO/2008/013698A1 |
A method for improving the oil drain interval, fuel and energy efficiency of heavy duty geared machinery by lubricating said apparatus using a lubricating oil composition comprising as base oil about 20 to 75 wt% PAO 2 to 10, about 5 to ...
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