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JP4723056B2 |
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JP4724359B2 |
Antioxidant additives for lubricating oils are prepared by reacting an acidic molybdenum compound or salt thereof and a specific basic nitrogen compound where the temperature of the process does not exceed 120 DEG C, resulting in a produ...
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JP4722385B2 |
A modified lubricating oil detergent that is a reaction product of an oil soluble detergent comprising an alkali- or alkaline earth metal hydrocarbyl phenate, carboxylate or sulfonate and an alpha , beta -unsaturated carbonyl compound; a...
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JP4716059B2 |
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JP2011518245A |
Shelf stable, flowable liquids of overbased alkaline earth metal salts are prepared by reacting an alkaline earth metal base and a carboxylic acid in the presence of a hydrocarbon liquid, a polyol and an alcohol. The resulting overbased ...
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JP4707859B2 |
Oil-soluble or oil-dispersible trinuclear molybdenum-sulfur compounds are made by reacting, in a polar medium, a reactant molybdenum compound containing an anion that possesses a trinuclear molybdenum core, and a dithiocarbamate that is ...
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JP2011517702T |
[Subject] Low ノアク volatility, the low pour point and useful viscosity characteristic, and the hypoviscosity lubricant characterized by a hyperviscous index are provided. [Means for Solution] He is BF about alpha オレフィン and...
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JP2011517714T |
The catalyst system which comprises single site metallocene and a non-ligating property anion in the method of manufacturing hyperviscous PAO petroleum stock, The process whose mixed オレフィン it is a process at which the materials...
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JP4702052B2 |
A lubricant is disclosed which is obtained by esterifying a specific saturated aliphatic monocarboxylic acid (A), a specific linear aliphatic dibasic acid (B) and a specific aliphatic dihydric alcohol (C) while regulating the ratio of co...
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JP2011516663T |
[Subject] A new oil soluble additive agent constituent, a lubricating oil composition, and an additive agent concentration thing containing a wear reduction ingredient are provided. [Means for Solution] (1) An oil soluble additive agent ...
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JP4686444B2 |
The invention relates to a lubricating oil composition with good frictional properties, the composition having a lubricating oil and at least one additive having friction-reducing properties. The additive with friction-reducing propertie...
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JP4681735B2 |
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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JP4679156B2 |
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JP4671689B2 |
A process for preparing Fischer-Tropsch derived lubricating base oils by blending a Fischer-Tropsch distillate fraction having a viscosity of 2 or greater but less than 3 cSt at 100 degrees C. with at least one additional Fischer-Tropsch...
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JP4675478B2 |
Concentrates for lubricating oil compositions are prepared by mixing at elevated temperature: (i) at least one high molecular weight ashless dispersant; (ii) at least one oil-soluble overbased metal detergent; and (iii) at least one othe...
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JP4675479B2 |
Concentrates for lubricating oil compositions are prepared by mixing at elevated temperature: (i) at least one high molecular weight ashless dispersant; (ii) at least one oil-soluble overbased metal detergent; and (iii) at least one surf...
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JP4670751B2 |
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JP4659415B2 |
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JP4660233B2 |
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JP2011508808A |
A process for making a pour point depressing lubricant base oil blending component comprises: pyrolyzing a plastics feed comprising polyethylene in a pyrolysis zone at a temperature in the range of about 450° C. to about 700° C. and a ...
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JP2011506676A |
A method for forming a finished lubricant comprises selecting a target high temperature viscosity for the finished lubricant. A target high temperature viscosity for a base oil blend is selected. The target high temperature viscosity for...
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JP2011032278A |
To provide an additive agent for lubrication oil, capable of preparing a lubrication oil composition excellent in high-temperature cleanup property without detracting the capability of an exhaust gas processor such as for PM trap, an oxi...
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JP4633765B2 |
To provide a method for producing an ester by which the production efficiency is heightened by shortening a reaction time while keeping the quality. The method for producing the ester by reacting a polyhydric alcohol (1) [component (1)] ...
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JP2011026606A |
To provide a coating composition capable of forming a coating film which exhibits superior abrasion resistance and surface lubricating property and is excellent in transparency over a long period.The active energy ray curable coating com...
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JP2011026611A |
To provide a production method which is easy and inexpensive in production cost by preventing generation of an inconvenient problem appearing in producing a polymer material in which a lubricative microcapsule is mixed.The method for pro...
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JP4625582B2 |
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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JP2011016898A |
To provide a setting method for a lubricating oil capable of suppressing formation of coking while reducing labor and cost for development of the lubricating oil.The setting method for the lubricating oil containing a base oil and an add...
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JP2010284168A |
To provide hydrolases, polynucleotides encoding the same, and methods for producing and using the polynucleotides and the polypeptides.In one aspect, polypeptides being enzymes, having e.g. hydrolase activity including an esterase, acyla...
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JP2010285711A |
To provide a method for producing a steel cord by which both of the productivity and adhesiveness with tire rubber are achieved highly, and to provide the steel cord.The steel cord is produced by subjecting a steel cord obtained by a met...
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JP4597896B2 |
To provide a method of cold drawing, which method uses a lubricating coating film, which does not require a base layer prepared by a chemical conversion treatment, and which method can prevent seizure in working, and further to provide a...
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JP2010270341A |
To provide a process for preparation of a lubricating base oil of a fraction obtained by Fischer-Tropsch process with less than 3 cSt viscosity at 100°C and suitable for mixing the fraction with a completed lubricating agent satisfying ...
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JP4589031B2 |
Compounds formed of (per)fluoropolyether chains and end groups having a pyridine structure, with structural formula: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒT 1 -CW 1 -O-R f -CW 2 -T 2 €ƒ€ƒ€ƒ€ƒ€ƒ(I) wherein T 1 , T 2 , equ...
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JP2010265454A |
To provide a lubricant combination containing at least two kinds of lubricants for metallurgical powder, and to provide a process for preparing the combination. The process for preparing the lubricant combination includes: steps of selec...
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JP4585861B2 |
The present invention relates to a fully formulated lubicants comprising poly alpha-olefins (PAOs), prepared from a mixed alpha-olefin feed, which exhibit superior Noack volatility at low pour points, and methods for preparing the fully ...
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JP2010255004A |
To provide a grease composition, relating a method for producing lubricating grease which is made dense with a soap using a dried base, for example, a base in the state of a lithium dispersion.The invention provides a grease composition ...
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JP4578397B2 |
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JP4572050B2 |
The invention concerns a process for the preparation of a lubricant combination including to steps of selecting a first and a second lubricant; mixing the lubricants and subjecting the mixture to conditions for adhering the particles of ...
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JP2010237462A |
To provide a higher fatty acid metal salt block molding and an electrophotographic device which are abrasive resistant and which can achieve a stable and excellent supply state by supplying a large amount at start of use and gradually de...
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JP4567114B2 |
To obtain a grease composition which can decrease frictional power even under low-speed and low-load conditions by compounding a base oil containing at least a specified amount of a synthetic ester oil with a thickening agent containing ...
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JP4566360B2 |
A grease composition for rolling bearing comprising a metal soap-based thickening agent containing a long fiber-like material having a major axis length of at least 3 μm incorporated in a base oil comprising a lubricant having a polar g...
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JP4563114B2 |
An additive for lubricants exhibiting high oxidation stability, high thermal stability, and high No x resistance, and having excellent functions as an extreme-pressure additive or wear-resistant agent and a lubricant composition containi...
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JP2010222481A |
To provide a processing lubricant that is made into a semi-liquid body or liquid body to have viscosity, is useful as a processing lubricant having characteristics necessary for cutting and grinding and gives an excellent environment, sa...
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JP4552035B2 |
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JP4554980B2 |
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JP2010202945A |
To provide a sliding member for automotive parts which can achieve a low frictional coefficient even in the case a sputtering process is adopted as a method for depositing a hard carbon film, and to provide a method for producing the sam...
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JP2010203495A |
To provide a main bearing lubricating method capable of suppressing energy consumption by enhancing recovery efficiency through the execution of optimum recovery. A bearing lubricating method which supplies constant amount per unit time ...
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JP4545422B2 |
To provide a simple manufacturing method of an ester for lubricating oils which achieves satisfactory acid elimination and decoloring even if a sorbent is used in a reduced amount. The manufacturing method of the ester for lubricating oi...
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JP4545587B2 |
A high viscosity synthetic ester base stock of about ISO 68 to 400 is formed from a neopentylpolyol condensed with at least one monocarboxylic acid selected from the group consisting of linear acids having between 4 to 10 carbon atoms an...
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JP2010195486A |
To provide a substituent apparatus of a comparatively low cost in order to discharge a chemical additive into a fluid system at a fixed speed which requires minimum human intervention.The apparatus for discharging the chemical additive 7...
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JP2010189502A |
To provide a biodegradable lubricating base oil having both low-temperature fluidity and oxidation stability due to the use of substance obtained by acetylating triacylglyceride having a limited iodine value and a hydroxyl value or an eq...
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