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WO/2019/091786A1 |
The present invention relates to the use of a composition of dibasic esters of monounsaturated linear α, ω-diacids as a lubricant constituent, said composition comprising from 60 to 100% by weight : according to option a) of at least o...
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WO/2019/087351A1 |
This lubricant base oil contains a condensation ester of (A) an alcohol and (B) a carboxylic acid. The alcohol (A) contains trimethylol propane; and the carboxylic acid (B) contains (b1) a linear or branched saturated fatty acid having 7...
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WO/2019/087205A1 |
The present invention discloses with the development of ecofriendly and biodegradable lubricant formulation useful for micro electro mechanical systems and process thereof. The new generation Mineral oil free lubricant formulations were ...
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WO/2019/067492A3 |
Levulinic-capped estolides having improved physical properties that make them more desirable and suitable as bio-based industrial or commercial products are disclosed. The physical properties of the disclosed estolide compositions have s...
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WO/2019/082865A1 |
The purpose of the present invention is to provide an ester lubricant base oil for fluid bearings that has an excellent hydrolysis resistance and low-temperature fluidity, a high viscosity index, and a good evaporation resistance. The pr...
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WO/2019/083121A1 |
The present invention relates to a high-strength bead wire, and a manufacturing method therefor. The high-strength bead wire preparation method comprises: a step of preparing a wire rod comprising 0.86-1.02 wt% of carbon; a film coating ...
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WO/2019/083022A1 |
A grease composition which contains a base oil (a) and a thickener (b), wherein: the base oil (a) contains two or more types of synthetic oil; at least one of these types is a low viscosity ester-based synthetic oil (c) having a kinemati...
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WO/2019/077313A1 |
The present invention relates to a process for producing esters comprising reaction of methyl biodiesel or free fatty acids with a polyhydroxylated alcohol, in the presence of a biocatalyst, which is a fermented solid containing lipases ...
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WO/2019/077147A1 |
The present invention relates to a selective process for preparing acetals or ethers. In particular, the process involves a selective catalytic hydrogenolysis of a trihydrocarbyl orthoesterso as to control the extent of dealcoholation to...
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WO/2019/075019A1 |
A solid lubricant is provided for lubricating a threaded connection such as a drill pipe connection. A dry lubricant or solid lubricant is formed into a shaped structure adapted for being received at a connecting end of a tubular, such a...
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WO/2018/118477A8 |
A method for preventing or reducing engine knock or pre-ignition in a high compression spark ignition engine with relatively high oil consumption, lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The fo...
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WO/2019/067492A2 |
Levulinic-capped estolides having improved physical properties that make them more desirable and suitable as bio-based industrial or commercial products are disclosed. The physical properties of the disclosed estolide compositions have s...
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WO/2019/067060A1 |
This disclosure relates to ester compounds derived from neo-acids, lubricating oil base stocks comprising such ester compounds, lubricating oil compositions comprising such ester compounds, and method for making such compounds and/or bas...
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WO/2019/067061A1 |
This disclosure relates to ester compounds derived from neo-alcohol, lubricating oil base stocks comprising such ester compounds, lubricating oil compositions comprising such ester compounds, and method for making such compounds and/or b...
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WO/2019/054148A1 |
A fluorine-containing ether compound which is represented by R1-R2-CH2-R3-CH2-R4-R5. (In the formula, R3 represents a perfluoropolyether chain; each of R1 and R5 independently represents an optionally substituted alkyl group, an organic ...
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WO/2019/049585A1 |
Provided is a fluorinated ether compound represented by formula (1). (1): R1-R2-CH2-R3-CH2-R4 (In the formula (1), R1 is an alkyl group optionally having a substituent, R2 is a divalent linking group linked to R1 via etheric oxygen, R3 i...
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WO/2019/049963A1 |
The purpose of the present invention is to provide a grease composition with which it is possible to suppress the occurrence of noise when cold, even under extremely low temperature conditions below -20°C. A grease composition 7 include...
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WO/2019/044942A1 |
Provided are: a grease composition that has high biodegradability and, when enclosed within and used in a rolling bearing or the like, can lower torque and prolong service life without adverse affects such as rust generation; and a metho...
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WO/2019/040580A1 |
An ashless lubricating oil having a lubricating oil base stock as a major component, and a mixture of (i) at least one ashless antiwear additive, (ii) at least one ashless detergent, and (iii) at least one aminic antioxidant, as minor co...
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WO/2019/039536A1 |
The purpose of the present invention is to provide a rolling bearing having both high-temperature durability and resistance to noise abnormalities at cold temperatures. A rolling bearing 1 is used in automotive electrical auxiliary equip...
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WO/2019/040576A1 |
An ashless lubricating oil having a lubricating oil base stock as a major component, and a mixture of (i) at least one ashless antiwear additive, (ii) at least one ashless detergent, and (iii) at least one aminic antioxidant, as minor co...
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WO/2019/039265A1 |
A fluorine-containing ether compound characterized by being represented by formula (1). R1–R2–CH2–R3–CH2–R4–R5 (1) (In formula (1), R3 indicates a perfluoropolyether chain. R2 and R4 indicate a divalent linking group having a...
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WO/2019/036663A1 |
Disclosed herein are processes for the preparation of compounds as represented by the formula (I) from one or more bio-derived reactants, the compounds of formula (I), and their use as base oils in lubricant compositions: (R1-A)b-(CHx)a-...
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WO/2019/025446A1 |
The present invention relates to the field of lubricating compositions for motor vehicles. The lubricating composition according to the invention is graded according to the SAE J300 classification defined by the formula (X)W(Y), wherein ...
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WO/2019/012283A1 |
The disclosure describes a method of purifying a self-healing fluid (SHF) comprising a drying oil and dielectric fluid. The method comprises (a) filtering the SHF through an absorbent material; and (b) subsequently filtering the SHF thro...
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WO/2019/014533A1 |
Aspects of the present disclosure relate to a process for producing synthetic hydrocarbon base oils having advantageous properties for formulation of engine oils, and the base oils obtained by such processes, involving the production of ...
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WO/2019/014540A1 |
A process for the preparation of saturated hydrocarbon base oils is provided, comprising oligomerization of a feed mixture that has an average carbon number in the range of 14 to 18 to produce an oligomer product comprising dimers, trime...
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WO/2019/013237A1 |
Provided is a grease composition having excellent lubricity and biodegradability and containing [A] a polyol ester serving as a lubricant base oil and [B] powdery saccharides.
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WO/2019/005723A1 |
Certain glycol ether diesters have improved lubrication properties.
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WO/2018/236329A1 |
The invention relates to the field of production of rolling lubricants used in cold rolling, more particularly, in high-speed rolling of electrical steels. The method comprises condensing triethylene glycol with oleic and adipic acids, s...
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WO/2018/234189A1 |
The present invention relates to the field of hydrotreatment of biological oil, in particular to methods for producing renewable base oil and a diesel oil from low-value biological oils. It was found that low-value biological oils contai...
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WO/2018/234188A1 |
A C31 renewable base oil is described that is suitable as a base oil to provide low viscosity base oils, in particular having both low Noack volatility and low CCS-30°C viscosity and/or to provide low viscosity base oils at the same tim...
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WO/2018/236591A1 |
A lubricating oil base stock including a lubricating oil base stock including from 5 to 50 wt% of 9-methylnonadecane and from 95 to 50 wt% of 9-methyl-1 1-octylheneicosane. The lubricating oil base stock has a relationship between Noack ...
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WO/2018/220945A1 |
[Problem] To provide a sliding member which has good operatability in a wide temperature range from extremely low to high temperature, and generates less operating sound on a sliding surface, and a grease composition which is used for th...
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WO/2018/221440A1 |
Provided is an entry sheet for drilling a fine pore having a diameter of not more than 0.075 mm, the sheet having a metallic foil and a resin composition layer which is formed on at least one surface of the metallic foil and which compri...
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WO/2018/217749A1 |
Asphalt binders and bituminous compositions comprising oligomeric additives such as estolide compounds.
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WO/2018/207709A1 |
A refrigerator oil composition that comprises an oil mixture of a naphthenic mineral oil with a polyol ester oil and/or a polyvinyl ether oil together with a sorbitan compound and/or a glycerin fatty acid ester; and a working fluid for a...
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WO/2018/207549A1 |
The purpose of the present invention is to provide a synthetic lubricating oil having a kinetic viscosity of 2.0-7.0 mm2/sec at 100°C, and a viscosity index of 200 or more, and the synthetic lubricating oil is characterized by comprisin...
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WO/2018/202474A1 |
Rubber compound for the preparation of a tread portion of a pneumatic tyre comprising at least a cross-linkable unsaturated chain polymer base, a filler and a vulcanization system and a wax composed of at least 50% by weight of nonacosan...
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WO/2018/203543A1 |
A grease composition containing a base oil (A) that includes an alkyl naphthalene (A1) and an aliphatic diurea (B) represented by general formula (b1) R1-NHCONH-R3-NHCONH-R2 (b1) (in formula (b1), R1 and R2 each independently represent a...
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WO/2018/203542A1 |
A grease composition comprising a base oil (A) including an ester oil (A1), and an aliphatic diurea (B) represented by general formula (b1), R1–NHCONH–R3–NHCONH–R2 (b1) (where R1 and R2 each independently represent a C8-20 monova...
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WO/2018/199204A1 |
This hermetically sealed refrigerant compressor (100) comprises a compression element (107) that is housed inside a hermetically sealed container (101) and compresses a refrigerant; and an electric element (106) that drives the compressi...
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WO/2018/198645A1 |
Disclosed is an additive which is for a lubricant and is represented by general formula (1). Furthermore, disclosed is a lubricant composition containing: a lubricating base oil; and an additive which is for a lubricant and is represente...
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WO/2018/200115A1 |
An additive composition for a hydraulic fluid, or a heat transfer fluid, comprises one or more phosphate esters derived from the esterfication of phosphoric acid and one or more monomor glycols containing up to 18 carbon atoms, or combin...
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WO/2018/194283A1 |
The present invention relates to a method for preparing active material nanoparticles using a lipid as a lubricant for milling and, more specifically, to a method for preparing an active material as nanoparticles that may be used usefull...
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WO/2018/190354A1 |
The present invention relates to: a refrigerator oil for a mixed coolant containing less than 40% by mass of an unsaturated fluorinated hydrocarbon compound (HFO) based on the total amount of the mixed coolant, which contains a base oil ...
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WO/2018/190061A1 |
Provided is a smooth sliding member comprising: a sliding member formed of metal and having an uneven structure in the surface; and a smooth coating layer that coats the surface of this sliding member. The coating layer is formed of the ...
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WO/2018/188803A1 |
The invention relates to novel ester compounds of general formula (I), to methods for the production thereof, and to their use. These ester compounds can contain a mixture of at least two compounds of general formula (I).
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WO/2018/187621A1 |
Stable water-in-oil emulsions suitable for use as fire-resistant aerosol multipurpose lubricants. The water-in-oil emulsion comprises a synthetic ester base oil, compatible invert emulsifier, water, and a preservative. The aerosol appara...
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WO/2018/186381A1 |
The present invention provides: a lubricant composition that favorably reduces friction between sliding members such as an inner part, etc., of a pump for causing a heating medium of a heat pump device to flow; and a lubricating system i...
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