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JP2013049820A |
To provide an electric adhesive sheet expressing stable electric adhesion effects and achieving cost down; and production method thereof.This electric adhesive sheet 10 is formed by combining silicone gel 30 having viscoelasticity, ureth...
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JP5160197B2 |
To provide a solid lubricating film having excellent lubricity, stick slip resistance and wear resistance, to provide a method for producing the solid lubricating film by which the solid lubricating film is efficiently produced without w...
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JP5148062B2 |
A method of making 3-alkoxytetraalkylene sulfone or a 3-alkythiotetraalkylene sulfone. The method includes mixing an alcohol or a thiol and a catalyst to form a first mixture. Alkadiene sulfone is reacted with the first mixture to form a...
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JP5147714B2 |
The invention relates to a process for producing high-quality hydrocarbon base oil particularly of biological origin. The process of the invention comprises aldol condensation, hydrodeoxygenation, and isomerization steps. Aldehydes and/o...
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JP5150250B2 |
The present invention relates to lubricating greases comprising at least one thickening agent and at least one lubricating oil, wherein the lubricating grease contains at least one polymeric structure improver that can be obtained by pol...
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JP5142066B2 |
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JP5137512B2 |
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JP5138964B2 |
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JP2013023580A |
To provide an antiwear agent composition for lubricant oil, which has performances similar to triphenyl phosphate or tricresyl phosphate, has high safety, is inexpensive and can be easily handled.The antiwear agent composition for lubric...
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JP5134196B2 |
An additive composition providing improved low temperature viscosity, corrosion and detergent properties when used in lubricating oils for internal combustion engines is presented. The additive composition comprises an unsulfurized carbo...
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JP2013014765A |
To provide a process for preparing a one-pack additive package for use in PVC compounding, which has a practical and versatile means.The process includes the steps of: absorbing liquid additives, if any, into a nucleus; blending the nucl...
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JP5127240B2 |
To provide a lubricant composition maintaining effects of reducing the noises in the vehicle interior over a period longer than the conventional one by decreasing contact sound of gear teeth without causing excessive increase of a steeri...
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JP5121052B2 |
A grease composition containing: (a) an esterified polymer derived from monomers comprising: (i) a vinyl aromatic monomer; (ii) an unsaturated dicarboxylic acid anhydride or derivatives thereof; (b) a thickening agent; and (c) an oil of ...
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JP5113040B2 |
A method for lubricating a metal workpiece during a metalworking process includes delivering supercritical carbon dioxide to the workpiece during the metalworking process. The supercritical carbon dioxide acts as a lubricant, coolant, ch...
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JP5106733B2 |
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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JP5108200B2 |
To provide a lubricant base oil having a high viscosity index and an excellent low temperature fluidity, and a lubricating oil composition which is excellent in a high viscosity index, high shear stability and high oxidation stability wi...
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JP2012532956A |
Prepare an ester of a secondary hydroxy fatty acid oligomer by first partially homopolymerizing a hydroxylated fatty acid compound, reacting the partially homopolymerized hydroxylated fatty acid compound with an alcohol to form an interm...
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JP5101374B2 |
To provide a calcium complex grease having high safety, a low environmental load, a dropping point of ≥270°C, preferably a high dropping point of ≥300°C. The calcium complex grease comprises a calcium soap as a thickening agent com...
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JP5099868B2 |
Internal combustion engines exhibit improved efficiency of the emissions control system by using a lubricating oil composition of a base oil, an alkali or alkaline earth metal-containing detergent; a metal salt of one or more phosphorus-...
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JP2012246504A |
To provide a process for preparing of a polymer having at least one of low polydispersity, low temperature viscosity property, high temperature viscosity property, and shear stability and capable of adding dispersing and/or viscosity adj...
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JP5096473B2 |
The present invention concerns a method for the determination of the oxidative stability of a lubricating fluid, comprising the steps of: introducing a sample of the lubricating fluid under test in an reaction cell; introducing catalytic...
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JP5086623B2 |
To provide a lubrication system improving lubricant-holding power of a foamed lubricant holding a lubricant component and maintaining the amount of the lubricant at the necessary minimum, having excellent compatibility in the initial lub...
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JP5086561B2 |
The present invention is directed to a process for preparing Mannich condensation product sequestering agents or mixtures of Mannich condensation product sequestering agents for use in fuels and lubricating oils.
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JP5086519B2 |
The present invention provides a novel unsulfurized, carboxylate-containing additive for lubricating oils, comprising a mixture of alkaline earth metal salts (hydrocarbyl phenate/hydrocarbyl salicylate) and a reduced amount of unreacted ...
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JP5086511B2 |
This invention is directed to a new low molecular weight copolymer (The PIB/UAR copolymer) that may be prepared by reacting a low molecular weight polyisobutene (PIB) having less than about 32 carbon atoms with an unsaturated acidic reag...
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JP5086624B2 |
To provide a lubrication system improving lubricant-holding power of a foamed lubricant holding a lubricant component and maintaining the amount of the lubricant at the necessary minimum, having excellent compatibility in the initial lub...
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JP5069394B2 |
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JP5069849B2 |
To provide a viscosity index-improving agent having excellent viscosity index-improving ability for an ester-based synthetic lubricant. The viscosity index-improving agent for ester-based synthetic lubricants is composed of a copolymer (...
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JP5055535B2 |
To provide a method for manufacturing a carbon film excellent in a peeling resistant property under water without providing an intermediate layer. The method for manufacturing a carbon-based two-layered film comprises forming a film soft...
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JP5049330B2 |
An oil-soluble sulfurised phenol intermediate or additive compatible with nitrile seals has a chlorine content of less than 1000ppm, and a sulphur content of at least 4 mass %. It may also have a level of un-sulphurised phenolic material...
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JP5044465B2 |
To provide a method for producing a lubricant composition that can realize a high level of long-drain properties in the use as a lubricant oil for internal-combustion engine, since it can achieve anti-oxidation, base value retention, hig...
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JP5039256B2 |
Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
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JP5027526B2 |
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JP5022224B2 |
Fuels, especially hydrocarbon fuels, and lubricants, especially lubricating oils, contain a class of anti-corrosion, anti-wear, anti-fatigue, and extreme pressure additives that are derived from 1,3-dithiolane-2-thiones.
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JP5016205B2 |
An oil-soluble hydrocarbyl phenol aldehyde condensate having the following structure: wherein n is 0 to 10, preferably 1 to 8, more preferably 2 to 6, and most preferably 3 to 5; Y is a divalent bridging group, and is preferably a hydroc...
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JP5006780B2 |
Producing lubricating grease comprises adding a liquid composition comprising a polymeric structure improver to a dispersion comprising a lubricating oil and a thickener. An independent claim is also included for the use of ethylene-prop...
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JP5001479B2 |
Low overbased alkaline earth metal alkylaryl sulfonate having a Total Base Number of from about 2 to about 30, a dialkylate content of 0% to about 25% and a monoalkylate content of about 75% to about 90% or more, wherein the alkylaryl mo...
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JP4999326B2 |
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JP5000295B2 |
The invention relates to a process for the preparation of a low-base number calcium sulfonate that is essentially chloride free. The process involves preparing a sulfonic acid solution by adding a solvent to a sulfonic acid, optionally r...
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JP2012518010A |
Disclosed are compositions comprising a compound having the formula CF3(CF2)xCF═CFCF(OR)(CF2)yCF3, wherein R is CH3 or C2H5 or mixtures thereof, and wherein x and y are independently 0, 1, 2 or 3, and wherein x+y=1, 2 or 3. Also disclo...
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JP2012149230A |
To provide a sliding member having a sliding surface, the sliding surface being provided with a solid lubricating film which shows excellent lubrication characteristics as low as liquid lubrication but has a gumless surface.The sliding s...
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JP2012148262A |
To provide a method of efficiently extracting polychlorinated biphenyl (PCB) from an insulating oil of a transformer etc. contaminated with the PCB in low concentration.The insulating oil contaminated with PCB in low concentration is mix...
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JP2012144500A |
To provide a method for obtaining an olefin oligomer mixture having specific viscosity from an olefin oligomer mixture with zero waste.The method for producing an olefin oligomer mixture comprises: supplying a raw material olefin oligome...
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JP4990501B2 |
Preparation of ether carboxylic acids involves alkylating a basic mixture of oxoalkylated alcohols and alkoxides with chlorocarboxylic acid in absence of solvent; without washing, reducing the residual water content in ether carboxylic a...
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JP4977599B2 |
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JP4981241B2 |
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JP4981240B2 |
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JP4980609B2 |
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JP4974458B2 |
The present invention provides overbased detergents as lubricating oil additives effective for the lubrication of mechanical components in land and marine engines, such as, for example, hydraulic systems, transmissions, two-stroke and fo...
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JP2012127001A |
To provide a sliding member which can achieve low friction and long life so as to be used even under dry sliding condition by decreasing the friction coefficient μ from 0.35 to around 0.08-0.15 in the sliding section composed of O-ring ...
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