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WO/2020/085475A1 |
Provided are: a lubricating oil base oil in which the distance between solid surfaces is 1.0 nm or higher and the normalized peak intensity ratio is more than 0.2 and no more than 1.0 at a surface pressure of 12.4 MPa, as measured using ...
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WO/2020/050022A1 |
The purpose of the present invention is to suppress the degradation of a refrigerator oil when using trifluoroiodomethane (CF3I) as a refrigerant. This electric compressor 3 is provided with a compression mechanism part 33 for compressin...
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WO/2020/017319A1 |
This hermetic refrigerant compressor stores a lubricating oil 103 having a kinematic viscosity of 1-10 mm2/S at 40°C, and accommodates a motor element 106 and a compressing element 107 driven by said motor element 106 and compressing a ...
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WO/2020/018857A1 |
A refrigerant composition including trifluoroiodomethane, difluoromethane, pentafluoroethane, and at least one of hexafluoroethane or trifluoromethane is disclosed. The composition exhibits a lower global warming potential and improved t...
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WO/2020/015522A1 |
An electrorheological fluid comprises a dielectric particle, a conductor particle and insulating oil, and the dielectric particle is evenly dispersed in the insulating oil; wherein the conductor particle is evenly dispersed in the insula...
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WO/2020/011948A1 |
A lubricating composition comprising a base oil and one or more additives, wherein the composition has: a sulphated ash content (according to ASTM D 874) of at least 0.4 wt% and at most 1.0 wt.%, by weight of the lubricating composition;...
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WO/2019/243792A1 |
A method for determining the suitability of corrosion inhibitors, or other additives in the presence of corrosion inhibitor, for a given fluid environment. The method including determining if there is a difference in the presence or leve...
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WO/2019/220988A1 |
The present invention generally relates to lubricating oil compositions useful for vehicles such as industrial machinery, especially transport, construction, and agricultural machinery. Also disclosed is a method for maintaining friction...
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WO/2019/217044A1 |
Base stocks having Group III/III+ characteristics are prepared from certain advantageous crude oils via simplified process configurations and/or under less severe process conditions. Crude oils comprising a vacuum gas oil (VGO) fraction ...
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WO/2019/213050A1 |
Provided herein are hydrocarbon mixtures with controlled structure characteristics that address the performance requirements for finished lubricants driven by the stricter environmental and fuel economy regulations. The branching charact...
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WO/2019/213004A1 |
The present invention relates to compositions comprising at least one fluoroolefin and an effective amount of at least one inhibitor. The stabilized compositions may be useful in cooling apparatus, such as refrigeration, air-conditioning...
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WO/2019/202150A1 |
The present invention relates to the field of multifunctional lubricants that can be used in the various parts of motor vehicles, notably in the engine, the transmission or the hydraulic circuit. The invention relates to the use of at le...
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WO/2019/193368A1 |
A lubricant composition said composition comprising at least one base oil and from 1 to 70 wt % of at least one friction modifying additive, wherein the composition is such that the viscosity reversibly reduces at a pressure from 50 MPa ...
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WO/2019/194195A1 |
An aspect of the present invention relates to a refrigerator provided with a refrigerant circulation system which has a compressor, a condenser, an expanding mechanism, and an evaporator, and in which a refrigerant and a refrigerator oil...
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WO/2019/185401A1 |
The invention relates to a method for the preparation of a hyperbranched polyester mixture obtainable by reacting a hydroxyl group containing carboxylic acid (B) with at least one carboxylic acid group and at least two hydroxyl groups wi...
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WO/2019/173172A1 |
The invention relates to a lubricating oil composition and a refrigerant composition containing a polyalkylene glycol having a terpenoid end group, such as a famesol end group.
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WO/2019/158856A1 |
The invention relates to a method for transferring heat using a heat transfer facility containing a heat transfer composition, said heat transfer composition comprising a refrigerant, which comprises 2,3,3,3-tetrafluoropropene, and a lub...
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WO/2019/158857A1 |
The invention relates to a method for heating and/or air-conditioning a motor vehicle passenger compartment using a reversible cooling loop, through which a heat transfer composition flows, comprising a first heat exchanger, an expansion...
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WO/2019/147364A1 |
Compositions, systems and methods for introducing lubricants, and additives, that are designed to work with environmentally friendly refrigerants into vehicle heat management systems including passenger compartment air conditioning (A/C)...
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WO/2019/145287A1 |
The invention relates to polymeric-inorganic nanoparticle compositions and preparation processes thereof. The invention also relates to an additive and lubricant composition comprising these polymeric-inorganic nanoparticle composition, ...
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WO/2019/145298A1 |
The invention relates to polymeric-inorganic nanoparticle compositions and preparation processes thereof. The invention also relates to an additive and lubricant compositions comprising these polymeric-inorganic nanoparticle compositions...
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WO/2019/145307A1 |
The inventionrelates to polymeric-inorganic nanoparticlecompositionsand preparation processes thereof. The invention also relates to an additive andlubricant composition comprising these polymeric-inorganic nanoparticlecompositions, as w...
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WO/2019/138948A1 |
A lubricating oil composition comprising a base oil and an antioxidant, wherein a base oil having an absorbance of 0.02 to 3.0, inclusive, at a wavelength of 274 nm is used. Furthermore, one having a sulfur fraction content ratio of 0.05...
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WO/2019/131437A1 |
Provided is a grease composition that contains (A) a mixed base oil which contains (A1) a low viscosity base oil that has a kinematic viscosity of 10-50 mm2/s at 40°C and (A2) a high viscosity base oil that has a kinematic viscosity of ...
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WO/2019/133238A1 |
Grease compositions are provided that can have one or more unexpectedly beneficial low temperature properties even though the grease compositions are formed from lower value components that traditional low temperature greases. The unexpe...
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WO/2019/133218A1 |
A method for improving wear control and sludge control, while maintaining or improving fuel efficiency, of a lubricating oil in an engine or other mechanical component lubricated with the lubricating oil by using as the lubricating oil a...
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WO/2019/126003A1 |
Disclosed are lubricant compositions with improved oxidation stability which are prepared with Group III base stocks comprising greater than or equal to about 90 wt. % saturated hydrocarbons (saturates); a viscosity index from 120 to 145...
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WO/2019/126001A1 |
Disclosed are Group III base stocks comprising greater than or equal to about 90 wt. % saturated hydrocarbons (saturates); a viscosity index from 120 to 145; a unique ratio of molecules with multi-ring naphthenes to single ring naphthene...
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WO/2019/126009A1 |
Disclosed are lubricant compositions prepared with Group III base stocks comprising greater than or equal to about 90 wt. % saturated hydrocarbons (saturates); a viscosity index from 120 to 145; a unique ratio of molecules with multi-rin...
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WO/2019/123898A1 |
Provided are: a refrigeration machine oil for a refrigerant composition, the refrigeration machine oil being capable of improving lubricity when performing refrigeration cycles using a refrigerant having a sufficiently low GWP; a method ...
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WO/2019/118115A1 |
A method for extending performance or service life of a lubricating oil in an engine or other mechanical component lubricated with the lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition...
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WO/2019/117992A1 |
Ethylene-C3-C10 alpha olefin copolymers, dispersants and lubricating oils/fuel compositions incorporating dispersants, and related methods are generally described herein. The copolymer may comprise ethylene-derived units and C3-C10 alpha...
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WO/2019/115860A1 |
In a paste type lubrication between a steel wire rope and a rope groove of a pulley, is applied the paste lubricant which contains oil and small solid particles. Solid particles could be of a wide variety sizes and they are small enough ...
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WO/2019/111688A1 |
A refrigerator oil having a kinematic viscosity of 0.5–2.5 mm2/s at 100ºC, a final distillation temperature of 380–450ºC after gas chromatography distillation, and a sulfur content of 0.001%–0.2% by mass.
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WO/2019/111689A1 |
A refrigerator oil containing a lubricant base oil, a first extreme pressure agent including, as constituent elements thereof, sulfur and phosphorous, and a second extreme pressure agent not containing sulfur but containing phosphorous a...
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WO/2019/111753A1 |
This lubricant composition contains a base oil and organic fine particles comprising essentially the three elements of carbon, hydrogen, and oxygen and in which the ratio of particles having a particle diameter of 10 nm to 10 µm is 90% ...
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WO/2019/108720A1 |
Working fluids for a low global warming potential (GWP) refrigeration system comprising a compressor. The working fluid may comprise (a) a lubricating oil component comprising (i) at least one aromatic ester comprising the reaction produ...
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WO/2019/090038A1 |
The present disclosure relates generally to lubricating compositions and methods of making and using the same. Specifically, the present disclosure relates to lubricating compositions and method of making and using the same for modifying...
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WO/2019/074735A1 |
In accordance with the present invention refrigerant compositions are disclosed. The compositions comprise a refrigerant mixture consisting essentially of HFC-32, HFO-1234yf, and CO2. The compositions are useful in processes to produce c...
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WO/2019/074734A1 |
In accordance with the present invention refrigerant compositions are disclosed. The compositions comprise a refrigerant mixture consisting essentially of HFC-32, HFO-1234yf, and CO2. The compositions are useful as refrigerants in proces...
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WO/2019/053355A1 |
The invention relates to the use of a composition that comprises at least one hydrochlorofluoroolefin, at least one mineral oil, and air, with the air being provided in a weight concentration of less than 1%, relative to the mass of the ...
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WO/2019/046515A1 |
A system may include an output manifold that may be in fluid communication with a reservoir and that may include multiple discharge ports. Each of the discharge ports may be configured to discharge electrorheological fluid into a housing...
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WO/2019/002993A1 |
A lubricating oil composition with enhanced deposit control capability is disclosed for engines operating under sustained high load conditions, such as natural gas engines and low-speed or medium-speed diesel engines. The composition com...
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WO/2018/220127A1 |
The present invention relates to a composition comprising: trifluoroethylene, pentafluoroethane and at least one compound C selected from the group formed by difluoromethane, 1,1,1-trifluoropropene, trifluoroethane, 1,1,1,2-tetrafluoroet...
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WO/2018/211732A1 |
One embodiment of this member manufacturing method is a manufacturing method for a member that has a substrate and a sprayed membrane formed on the surface of the substrate. One embodiment of this member manufacturing method comprises a ...
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WO/2018/197309A1 |
A lubricating oil composition comprising a GTL (Gas to-Liquid) base oil synthesized by the Fischer-Tropsch process and a viscosity index improver, wherein the content of the viscosity index improver is 0.1 to 20 mass %, and at least HTHS...
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WO/2018/183032A1 |
This disclosure relates to cold cranking simulator viscosity ("CCSV") reducing base stocks that allow flexibility for low viscosity SAE engine oil grades (e.g., 5W and OW) to meet demanding low temperature viscosity requirements while ma...
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WO/2018/177465A1 |
The invention relates to a mixture for a refrigerant circuit of a compression refrigeration system, said mixture comprising a natural refrigerant. The refrigerant has a proportion of at least 18% by mass of carbon dioxide in dinitrogen m...
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WO/2018/180065A1 |
Provided are: a wire-drawing lubricant that is not a liquid like prior pretreatment agents but a powder, does not generate sludge, does not require immersion and drying, and can be a convenient pretreatment agent, and that acts as a lubr...
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WO/2018/172687A1 |
The invention relates to a composition comprising between 4 and 6 wt. % of difluoromethane, between 2.5 and 3.5 wt. % of pentafluoroethane, and between 91 and 93.5 wt. % of tetrafluoropropene. The invention also relates to the different ...
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