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WO/2008/004613A1 |
Disclosed is a grease composition containing a base oil composed of a fluorine-containing synthetic oil, which is characterized in that an aliphatic dibasic acid salt represented by the following general formula (1): (CH2)n(COO)2Mm (wher...
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WO/2008/001933A1 |
An oil composition for use in metal working with minimal quantity lubrication which comprises: a base oil selected from the group consisting of natural fats, derivatives thereof, and synthetic ester oils; a sorbitan fatty acid ester; and...
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WO/2008/002598A2 |
High performance base stock, base stock blending component and performance additive comprising bis(hydroxyphenyl)alkyl ethers. Such ethers exhibit superior thermal and oxidation stability, low volatility and superior low temperature prop...
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WO/2007/144079A2 |
Proposed are lubricant compounds with a good shear stability defined by the loss of the kinematic viscosity at 100 °C, containing base oil and a synthetic complex ester, the complex ester having a kinematic viscosity at 40°C of greater...
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WO/2007/145305A1 |
[PROBLEMS] To inhibit a lubricant from oxidatively deteriorating; and to provide a long-life dynamic-pressure bearing device by prolonging the time required for the lubricity of a lubricant to deteriorate by oxidation. [MEANS FOR SOLVING...
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WO/2007/132626A1 |
A lubricating oil composition for use in oil-impregnated bearings to be used in combination with a resinous member having C=C bonds or C=O groups in the molecule. It comprises a base oil comprising a synthetic hydrocarbon oil as the main...
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WO/2007/132851A1 |
[PROBLEMS] To provide a lubricant that not only facilitates forming of a coating on a surface of steel pipe prior to cold working but also exhibits a high load reducing effect during steel pipe cold working, and that facilitates washing ...
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WO/2007/126057A1 |
[PROBLEMS] To provide a low-friction lubrication assembly. [MEANS FOR SOLVING PROBLEMS] A novel excellent friction lubrication assembly. The friction lubrication assembly comprises a first member which is slidable relatively against a se...
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WO/2007/127836A1 |
Molybdenum-free lubricating compositions are provided, having an antioxidation additive composition based on a combination of (1) alkylated diphenylamine (APDA), (2) polyamine dispersant, and (3) monoglyceride, ethoxylated amide, or mixt...
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WO/2007/126605A1 |
A lubricating composition is provided comprising a polyol ester which is the reaction product of a neopolyol with linear or branched monocarboxylic acids and mixtures thereof having from 1 to about 25 carbon atoms and a natural or GTL oi...
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WO/2007/122969A1 |
Disclosed is a lubricant composition for oil retaining bearings which is obtained by adding and mixing a fluorine-containing di- or mono-amide compound into a base oil which is composed of at least one oil selected from perfluoropolyethe...
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WO/2007/116861A1 |
[PROBLEMS] To provide a low-friction sliding mechanism that can realize excellent ultralow friction properties in a sliding face which is present in various applications. [MEANS FOR SOLVING PROBLEMS] A low-friction sliding mechanism comp...
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WO/2007/116642A1 |
A semi-solid lubricant composition for transmission elements which is excellent in lubricity, antiwear properties, and energy-saving performance, has high reliability, and is for use as a turbine oil, machine tool oil, metal working oil,...
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WO/2007/116725A1 |
Disclosed is a lubricant base oil which is excellent in lubricity, sludge solubility, low viscosity and low temperature characteristics, while realizing low volatility. Specifically disclosed is a lubricant base oil which mainly contains...
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WO/2007/114505A1 |
Disclosed is a polyfunctional hydrocarbon oil composition containing a hydrocarbon oil which has a density at 15˚C of 0.7-0.8 g/cm3, while having an n-paraffin content of 10-90% by mass, an aromatic content of 0-3% by volume and a napht...
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WO/2007/114135A1 |
A lubricant composition that excels in suppression of the hydrogen brittle flaking of member, such as a rolling bearing, slide bearing, gear, ball screw, linear guide, linear bearing, cam or any of various joints, placed in high-concentr...
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WO/2007/114260A1 |
A lubricating oil composition for internal combustion engines which comprises a base oil comprising a mineral oil and/or synthetic oil and, incorporated therein, polyisobutylene having a weight-average molecular weight of 500,000 or high...
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WO/2007/114136A1 |
An oil composition for metal working to be used in metal working with minimal quantity lubrication, which comprises both a base oil selected from the group consisting of natural oils and fats, derivatives thereof, and synthetic ester oil...
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WO/2007/107506A1 |
The present invention relates to a fluid composition comprising (a) from 70 to 99.99% by weight, based on the total hydraulic fluid composition, of a readily biodegradable base oil composition comprising (i) from 80 to 100% by weight a b...
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WO/2007/108484A1 |
A base oil of refrigerating machine oil for carbon dioxide refrigerant, characterized by containing a complete ester of polyhydric alcohol and fatty acid wherein the ratio of C14-C22 branched fatty acid is in the range of 40 to 100 mol%....
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WO/2007/105718A1 |
Disclosed is a composition for refrigerating machines which enables to improve compatibility between a refrigerating machine oil and a refrigerant and to increase the high-temperature separation temperature of the composition for refrige...
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WO/2007/105452A1 |
Disclosed is a refrigerating machine oil composition characterized by containing a mixed base oil having a kinematic viscosity at 40˚C of 0.11-8 mm2/s and composed of a low-viscosity base oil (A) having a kinematic viscosity at 40˚C of...
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WO/2007/105437A1 |
Disclosed is a lubricating agent for recording media which is hardly decomposed, and firmly adheres to a recording medium by an UV treatment. Also disclosed is a magnetic disk which is capable of withstanding continuous sliding at high s...
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WO/2007/103751A2 |
The invention relates to compositions useful as release agents containing saponified fatty and/or rosin acids, as well as methods of making and using the same.
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WO/2007/094405A1 |
A grease composition which can effectively prevent flaking from occurring on the rolling contact surfaces, etc. mainly due to hydrogen embrittlement; a prelubricated bearing containing the grease composition enclosed therein; and a one-w...
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WO/2007/083792A1 |
Disclosed is a magnetic disk which has a lubricant layer with excellent heat resistance and high adhesiveness and is free from fly-stiction failure or corrosion failure even at an extremely low flying height of 10 nm or lower. Also discl...
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WO/2007/082639A1 |
Disclosed is the use of esters which comprise branched alkyl groups and represent reaction products of alcohols of general formula (I) R1OH, wherein R1 represents a branched alkyl radical containing 10 to 40 C atoms, with a) aliphatic di...
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WO/2007/083580A1 |
A surface-treated stainless-steel sheet with excellent corrosion resistance in a salt damage environment for automotive fuel tanks, characterized by comprising: a ferritic stainless-steel sheet base containing 10.0-25.0 mass% chromium an...
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WO/2007/077834A1 |
Disclosed is a metalworking lubricant containing a vinylidene compound having 12-64 carbon atoms which is obtained by oligomerizing an α-olefin having 4-20 carbon atoms by using a metallocene catalyst. This metalworking lubricant is exc...
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WO/2007/075078A1 |
The invention relates to a lubricant for conveyor chains which are used to convey packaged products. For lubrication purposes, the lubricant is applied directly, without being diluted, in a non-continuous manner for prolonged periods of ...
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WO/2007/072832A1 |
A refrigerating-machine oil composition which is satisfactory in both of sludge-dispersing properties and the prevention of wear and seizing on sliding parts made of aluminum and/or iron of a compressor for refrigerating machines. The re...
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WO/2007/072733A1 |
Disclosed are: a refrigerator oil composition comprising at least one base oil selected from a mineral oil and a synthetic oil and an imide compound in an amount of 0.01 to 5% by mass relative to the total amount of the refrigerator oil ...
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WO/2007/068797A2 |
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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WO/2007/068799A2 |
The invention relates to a new base stock material. Specifically the invention relates to a saturated hydrocarbon composition and particularly to a composition based on biological raw materials, to be used as a high-quality base oil or t...
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WO/2007/068796A2 |
The invention relates to a process for producing high-quality hydrocarbon base oil of biological origin. The process of the invention comprises alcohol condensation, hydrodeoxygenation, and isomerization steps. Alcohols, preferably fatty...
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WO/2007/066636A1 |
Disclosed is a grease composition containing a base oil and a thickening agent, wherein the base oil contains an ester oil which is composed of pentaerythritol and a fatty acid and represented by the general formula (1) below. This greas...
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WO/2007/060978A1 |
Disclosed is a grease composition for constant velocity joints containing the components (a)-(g) mentioned below. Also disclosed is a constant velocity joint in which such a grease composition is sealed. The grease composition enables to...
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WO/2007/058072A1 |
Disclosed is a refrigerator oil which contains a base oil mainly containing at least one substance selected from the group consisting of mineral oils, synthetic alicyclic hydrocarbon compounds and synthetic aromatic hydrocarbon compounds...
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WO/2007/058186A1 |
Disclosed is a lubricant composition comprising a base oil which contains not less than 50% by mass of an α-olefin oligomer and/or a hydrogenated product of an α-olefin oligomer. The kinematic viscosity and the flash point of the base ...
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WO/2007/058064A1 |
Disclosed is a pressure medium oil composed of a hydrocarbon compound and/or an ether compound, which satisfies the conditions (1)-(4) listed below. This pressure medium oil is not solidified under a very high pressure such as 1.5 GPa or...
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WO/2007/058171A1 |
Disclosed is a lubricant composition for internal combustion engines which comprises a base oil containing at least one substance selected from an α-olefin oligomer having 16-40 carbon atoms which is obtained by oligomerizing an α-olef...
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WO/2007/058082A1 |
Disclosed is a refrigerator oil composition which contains a base oil mainly containing at least one substance selected from the group consisting of monoether compounds, alkyleneglycol diethers and polyoxyalkyleneglycol diethers having a...
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WO/2007/058213A1 |
Disclosed is a transmission fluid composition having a kinematic viscosity at 100˚C of 2-10 mm2/s and a viscosity index of not less than 150, wherein the kinematic viscosity and the NOACK evaporation loss satisfy the following relation ...
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WO/2007/055324A1 |
Disclosed is a synthetic lubricant having low viscosity and excellent viscosity characteristics at high temperatures. This synthetic lubricant exhibits stable lubrication performance over a wide temperature range. Specifically disclosed ...
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WO/2007/043450A1 |
A compound represented by the formula (I): A-CH2CF2O(CF2CF2O)m-(CF2O)n-CF2CH2-B (I) (wherein A is a group represented by the following formula (a); B is a group represented by the following formula (b); R is C2-5 fluoroalkyl; m is 0 or a...
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WO/2007/040145A1 |
Disclosed is a magnetic recording disk (1) comprising a magnetic layer (12), a protecting layer (13) and a lubricating layer (14). A lubricant constituting the lubricating layer (14) comprises a composition which shows the rate of change...
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WO/2007/040096A1 |
Disclosed is a treatment liquid for improving formability of aluminum alloy materials which forms a coating film when applied onto the surface of an aluminum alloy material and dried thereon. The coating film covering the aluminum alloy ...
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WO/2007/038915A1 |
Disclosed is a passivator and lubricant for gold, silver, and copper surfaces and corresponding alloy surfaces. Said passivator and lubricant comprises an aqueous emulsion with a linear fatty alcohol as an emulsifier, especially at least...
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WO/2007/037308A1 |
A waterproof grease that even under harsh lubrication conditions such as those causing water mixing in grease at the time of bearing operation, improves the resistance to surface starting peeling of bearing of, for example, carbon steel ...
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WO/2007/034336A2 |
The present invention relates to the use of a rapeseed oil as base fluid in (bio-)lubricant. The present invention also relates to the use of alkylesters derived from rapeseed oil as base fluid in (bio-)lubricant.
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