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Matches 1 - 50 out of 3,877

Document Document Title
WO/2018/164218A1
Provided is a turbine oil which includes: a base oil (A) including a polyol ester (A1); an antioxidant (B) including an amine-based antioxidant (B1); a polymethacrylate (C) having a weight average molecular weight in the range of 50000-6...  
WO/2018/155579A1
Provided is an antifoaming agent which contains a polymer having: at least one first polymer chain containing a polysiloxane structure represented by general formula (1); and at least one second polymer chain which is bonded to the first...  
WO/2018/139130A1
Provided is a lubricant composition for a transmission, the lubricant composition: having excellent seize resistance and copper corrosion resistance; and comprising a base oil (A), a sulfur-containing compound (B) that does not contain -...  
WO/2018/135230A1
Provided are: a lubricating oil composition which combines a high viscosity index with high shear stability and which comprises a polymethacrylate having a specific structure and a base oil having a kinematic viscosity at 40°C of 4.0 mm...  
WO/2018/123341A1
Provided is a lubricating oil composition comprising: a base oil having a kinematic viscosity at 40°C of 4.0 mm2/s or more and less than 6.0 mm2/s, a kinematic viscosity at 100°C of 1.0 mm2/s or more and less than 2.0 mm2/s, and a flas...  
WO/2018/101342A1
Provided is a method for efficiently producing a high-boiling-point solvent solution of a methacrylic copolymer having a narrow molecular weight distribution. Provided is a production method for a polymer solution that includes: a methac...  
WO/2018/097173A1
The present invention pertains to: a refrigeration oil that comprises (A) a mineral oil having a kinematic viscosity not more than 20.00 mm2/s at 40°C and (B) at least one member selected from the group consisting of vinyl-based polymer...  
WO/2018/096253A1
The invention concerns additive compositions obtained by mixing at least two thermoassociative and exchangeable compounds and at least one boronic ester compound that enables the association of these two copolymers to be controlled; a lu...  
WO/2018/096252A1
Compositions resulting from the mixing of at least one copolymer A1, resulting from the copolymerisation of at least one monomer functionalised by diol functions with at least one styrenic monomer, and at least one compound A2 comprising...  
WO/2018/083027A1
The invention relates to a lubricant composition comprising a comb polymer and a synthetic base oil. The lubricant composition has improved viscosity characteristics at low operating temperatures. The invention also relates to the use of...  
WO/2018/077780A1
The present application relates to a lubricant composition comprising: - at least one base oil; - at least one polyalkylene glycol (PAG) comprising at least 50% by weight of butylene oxide units and having a kinematic viscosity, measured...  
WO/2018/077621A1
This invention encompasses lubricating oil compositions comprising a base oil, a biodiesel fuel and a dispersant. A method for inhibiting viscosity increase in a diesel engine fueled at least in part with a biodiesel fuel is also described.  
WO/2018/062099A1
The present invention relates to a refrigerating machine oil which contains: (A) a mineral oil having a kinematic viscosity at 40°C of from 0.50 mm2/s to 8.00 mm2/s (inclusive); (B) a polyphosphoric acid ester compound; and (C) a dissol...  
WO/2018/054534A1
The present invention relates to the use of lubricants on the basis of water-soluble, high-viscosity polyethylene glycols for lubricating open gearing, which is for example used in rotary kilns and mills.  
WO/2018/057675A1
There is disclosed an antifoam component for a mechanical device which includes a poly(acrylate) copolymer. The antifoam component has improved thermal stability in finished fluids utilizing dibutyl hydrogen phosphite compounds, such as ...  
WO/2018/057830A1
A lubricant composition including (a) a first low viscosity polyalkylene oxide based fluid such as a combination of propylene oxide(PO) and butylene oxide (BO) based fluid with a first alcohol as an initiator; wherein the first low visco...  
WO/2018/056316A1
A viscosity index improver characterized by containing a copolymer having both a unit (a) derived from a maleimide-based monomer and a unit (b) derived from a macro monomer and also characterized by having a viscosity of 8000m Pa·s or l...  
WO/2018/041755A1
The present invention is directed to selected comb polymers comprising specified amounts of macromonomer and alkyl acrylates, their preparation, lubricant compositions comprising such comb polymers and their use for reducing Noack evapor...  
WO/2018/033449A1
The present invention is directed to new polyalkyl(meth)acrylate (PAMA) polymers comprising a certain amount of hydroxyl-functionalized alkyl (meth)acrylates, lubricating oil compositions comprising these polymers and their use for impro...  
WO/2018/030283A1
Provided is an alkyloxirane derivative represented by formula (1). MH and ML calculated from the chromatogram obtained from the gel permeation chromatography measurement of the alkyloxirane derivative satisfy the relationship represented...  
WO/2018/025456A1
This shock absorber has a piston rod, an inner cylinder into which the piston rod is inserted, an electrorheological fluid provided between the piston rod and the inner cylinder, and a voltage application mechanism for applying a voltage...  
WO/2018/007445A1
The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.  
WO/2018/000804A1
Provided are a gradient copolymer, a method for producing the same, and use thereof. The gradient copolymer comprises n polymer components or consists of the n polymer components. Each of the n polymer components independently represents...  
WO/2017/216332A1
Disclosed are copolymers of alkyl methacrylate monomers wherein said alkyl methacrylate monomers comprise at least: a. Monomers (A) selected from C6-C10 alkyl methacrylate monomers, and b. Monomers (B) selected from C10-C18 alkyl methacr...  
WO/2017/218657A3
A polyisobutylene-substituted hydroxyaromatic compound and derivatives thereof which are suitable for use as additives in lubricating compositions. The polyisobutylene-substituted hydroxyaromatic compound may include the reaction product...  
WO/2017/216022A1
The present invention relates to alkenyl succinic acid derivatives and to a method for the production and use thereof.  
WO/2017/216327A1
Disclosed are uses of lubricant compositions comprising copolymers of monomers (A) selected from C6-C10 alkyl methacrylate monomers, and monomers (B) selected from C10-C18 alkyl methacrylate monomers, and a base oil or comprising a copol...  
WO/2017/218657A2
A polyisobutylene-substituted hydroxyaromatic compound and derivatives thereof which are suitable for use as additives in lubricating compositions. The polyisobutylene-substituted hydroxyaromatic compound may include the reaction product...  
WO/2017/216326A1
Disclosed are lubricant compositions comprising a base oil and alkyl methacrylate copolymers comprising at least monomers (A) selected from C6-C 10 alkyl methacrylate monomers, and monomers (B) selected from C10-C18 alkyl methacrylate mo...  
WO/2017/207234A1
The present invention provides a non-aqueous lubricant composition comprising a base stock and 5 at least 0.02wt% of a friction reducing additive which comprises a block co-polymer of at least one block A which is an oligo- or polyester ...  
WO/2017/198714A1
The present invention relates to copolymers, to a method for the preparation of these copolymers, to the use of these copolymers for reducing wear in a lubricant composition, to lubricant compositions comprising these copolymers, and to ...  
WO/2017/195351A1
The purpose of the present invention is to provide: a method which enables easy production of a low-molecular-weight acrylic polymer which has superior durability such as thermal stability; and an acrylic polymer produced using the metho...  
WO/2017/189277A1
A random copolymer suitable for reducing friction in lubricant compositions is disclosed. The random copolymer can include a short chain acrylate, a long chain acrylate, and a polar acrylate. The random copolymer can have a ratio of shor...  
WO/2017/188151A1
Provided is refrigerator oil containing a dissolution agent, a viscosity index improver, and at least one type of oxygen-containing base oil selected from the group consisting of aliphatic monoethers and aliphatic diethers. The refrigera...  
WO/2017/187970A1
Provided is a lubricant which has excellent biodegradability and is able to be reduced in the environmental load. A lubricant according to the present invention contains, as a base oil, a compound represented by formula (1). (In formula ...  
WO/2017/182574A1
The invention relates to the improvement of the flow properties of paraffin-containing crude oil. The problem addressed by the present invention is that of providing a means of favourably influencing the pour point of crude oil and hence...  
WO/2017/179687A1
The present invention provides a refrigerating machine oil which comprises a lube base oil and a polymer having a structural unit represented by the following formula (I) and having a weight-average molecular weight of 500-100,000, the a...  
WO/2017/175653A1
The purpose of the present invention is to provide: a grease composition, which has excellent damping characteristics, for which there is almost no problem of oil separation even at high temperature, which has excellent lubrication perfo...  
WO/2017/170965A1
The present invention pertains to a polyether compound in which the contained amount of halogen atoms in the polymer molecule as measured by combustion ion chromatography is 0.1000 mass% or less, and which has a weight-average molecular ...  
WO/2017/171065A1
This water-soluble quenching oil composition is formed by blending, with water, at least one type selected from polyoxyalkylene glycol and a derivative thereof (A), and at least one type selected from alkylene glycol ether (B) and monoca...  
WO/2017/167505A1
The invention relates to a coating composition for the piston of an internal combustion engine. The composition comprises 10-30 wt.% of phenolic resin, 10-30 wt.% of epoxy resin, 10-30 wt.% of at least one solid lubricant selected from t...  
WO/2017/171035A1
This water-soluble quenching oil composition is formed by blending, with water, an alkylene glycol ether (B) and at least one type of a polyoxyalkylene glycol and a derivative thereof (A), wherein the mass average molecular weight of the...  
WO/2017/164150A1
The present invention addresses the problem of providing a lubricant composition demonstrating excellent solubility in a base oil as well as excellent lubricating ability. The present invention relates to a lubricant composition includin...  
WO/2017/153462A1
The invention relates to aqueous polymer dispersions comprising at least one polymer obtaina- ble by the reaction of at least one monomer M1 of the general formula H2C=CH-C(O)OR (I), wherein R is an unbranched alkyl chain comprising from...  
WO/2017/150687A1
A lubricating oil composition is provided which achieves both a high viscosity index and a high shear stability, and which contains (1) a mineral oil that has a 2.5-5 mm2/s kinematic viscosity at 100°C and (2) a polymethacrylate that ha...  
WO/2017/150656A1
A lubricating oil composition is provided which achieves both a high viscosity index and a high shear stability, and which contains (1) a synthetic oil that has a 2.5 mm2/s or lower kinematic viscosity at 100°C and (2) a polymethacrylat...  
WO/2017/150688A1
A lubricating oil composition is provided which achieves both a high viscosity index and a high shear stability, and which contains (1) a mineral oil with a kinematic viscosity at 100°C of 2.0 mm2/s or higher and less than 2.5 mm2/s and...  
WO/2017/142023A1
Provided is a cutting method that has a cutting step in which a workpiece material is cut by a cutting implement and a through-channel penetrating through a front surface and a back surface of the workpiece material is formed while an au...  
WO/2017/126706A1
Provided is a lubricating oil composition, which has low viscosity but also prolonged anti-shudder life without reduction of intermetallic friction coefficient. The lubricating oil composition is characterized in comprising (A) a lubrica...  
WO/2017/121667A1
The presently claimed invention is directed to poly(meth)acrylate copolymers containing alkyl(meth)acrylate comonomer with branched C17 alkyl group. The invention is further related to lubricating oil compositions comprising poly(meth)ac...  

Matches 1 - 50 out of 3,877