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WO/2023/037837A1 |
The present invention provides an antifoaming agent which exhibits excellent antifoaming properties. Specifically, this antifoaming agent is a polymer having, as polymerized components, (1) a polymerizable monomer having a silicone chain...
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WO/2023/031417A1 |
The present application relates to the use of a comb polymer comprising repeating units that can be obtained by polymerisation of monomers (a) of formula (I), in which formula (I): R1 is a hydrogen atom or a methyl group, X1 is a group c...
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WO/2023/279707A1 |
The present invention relates to a lubricating oil friction modifier and a preparation method therefor and an application thereof. The chemical formula of the lubricating oil friction modifier is AxBy+(C-)y, wherein A is a perfluoropolye...
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WO/2022/253858A1 |
The present invention concerns an aqueous alkaline composition comprising at least one glycolipid biosurfactant and at least one non-water soluble lubricant, and its use in industrial processing fluids. Preferably the present invention c...
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WO/2022/251423A1 |
A lubricant composition suitable for use in an electric vehicle comprising a traction coefficient additive is provided herewith. The lubricant composition provides utility as an electric vehicle gear oil, and in particular electric vehic...
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WO/2022/210709A1 |
The present invention relates to a lubricant composition containing a base oil (A) that satisfies requisites (A-1) through (A-4) and a polymer (B) that satisfies requisites (B-1) and (B-2) (where requisites (A-1) through (A-4) and requis...
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WO/2022/211003A1 |
The present invention addresses the problem of providing: a lubricating oil additive composition that has excellent solubility in mineral oils and wear resistance, is suitable as a friction modifier, and includes a polymer compound; and ...
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WO/2022/209449A1 |
The present invention addresses the problem of providing a polymer composition that is capable of providing a high viscosity index to a lubricating oil composition, and that has a low HTHS viscosity at 80°C which is in an effective temp...
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WO/2022/210808A1 |
Provided is an anti-rust oil composition that contains: component (A-1), which is a specific solvent; component (A-2), which is a specific base oil; component (B), which is a specific alkylene glycol; component (C), which is one selected...
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WO/2022/210014A1 |
The present invention addresses the problem of providing a lubricant oil composition which has a small viscosity, and in which the friction coefficient thereof can be kept at a low level and the variation in the friction coefficient can ...
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WO/2022/201845A1 |
This lubricant composition for an internal combustion engine contains (A) a lubricant base oil and (B) a metal detergent, wherein (B) contains (B1) a calcium detergent, in which the content of calcium, based on the total mass of the comp...
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WO/2022/200519A1 |
The present application relates to citric acid-modified polypropylene glycols which are represented by Formula (1) or, as well as compositions comprising such compounds. The polypropylene glycol-based compounds of the invention are usefu...
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WO/2022/195452A1 |
A blend (320) for lubricating a surface includes a lubricant (322) and a polyepoxide co(ter)polymer additive (216) mixed with the lubricant (322). The polyepoxide co(ter)polymer additive (216) includes a first block having monomer M1 and...
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WO/2022/157368A1 |
The invention relates to a block copolymer compound comprising an oleophilic block comprising first repeat units having C6-24 alkyl side chains, and a surface-anchoring block comprising second repeat units bearing side chains conducive t...
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WO/2022/145462A1 |
The present invention addresses the problem of providing: a lubricating oil additive composition that is suitable as a load-withstanding additive and that has excellent abrasion resistance, extreme pressure properties, and thermal stabil...
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WO/2022/139687A1 |
The present invention relates to a soot dispersant comprising an A-B type block copolymer, wherein the A block is a soot anchoring unit, and the B block is an oil soluble unit. The invention is also to a lubricant fluid composition compr...
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WO/2022/110068A1 |
A polyether derivative and a preparation method therefor. The polyether derivative has the following structure: formula (I). The polyether derivative has a functional group introduced into the polyether chain, such that the derivative ha...
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WO/2022/106519A1 |
The present invention is directed to the use of polyalkyl (meth)acrylates in compressor oils. It is especially directed to a method of increasing the energy efficiency of a compressor by operating the compressor with a compressor oil com...
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WO/2022/107882A1 |
The present invention provides a grease composition which makes it possible to prevent deterioration in sealing properties even when base oil having a kinetic viscosity of as low as, for example, 5-40 mm2/s is used and which makes it pos...
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WO/2022/094557A1 |
A lubricating composition including a polymer blend of a modified styrene-maleic anhydride copolymer and poly(meth)acrylate copolymer effective to maintain a pumpable fluid at low temperatures.
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WO/2022/075088A1 |
This lubricating oil composition contains: a lubricating oil base oil having a kinematic viscosity of 6.0-12.0 mm2/s at 40 °C; (A) a succinimide dispersant which has a polyisobutenyl group having a number average molecular weight of at ...
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WO/2022/075085A1 |
Provided is a lubricant composition containing: (A) a lubricant base oil having a kinematic viscosity of 6.0-12.0 mm2/s at 40°C; (B) less than 100 ppm by mass of a Ca sulfonate detergent and/or a Ca salicylate detergent in terms of the ...
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WO/2022/072281A1 |
In some embodiments, a petroleum resin-water emulsion for use in inhibiting the corrosion of metal surfaces includes 10 to 45 parts by weight of an anionic surfactant, 0.5 to 10 parts by weight of at least one non-ionic polyethoxylated a...
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WO/2022/054956A1 |
The purpose of the present invention is to provide: a viscosity index improving agent which, when added to a lubricating oil composition, makes it possible to provide a lubricating oil composition having a satisfactory gelatinization ind...
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WO/2022/054957A1 |
A purpose of the present invention is to provide a viscosity index improver having an excellent friction reducing effect on a lubricating oil composition to which the viscosity index improver has been added, and a lubricating oil composi...
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WO/2022/039105A1 |
Provided is a lubricating oil composition used for lubricating shock absorbers and comprising a base oil (A), a polyalkyl (meth)acrylate (B) having a weight-average molecular weight of 150,000-900,000, and an olefin copolymer (C) having ...
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WO/2022/038111A1 |
Described is a cooling lubricant for cold rolling aluminum, containing: - a mineral oil-based or synthetic lubricating base oil, - and a polyalkylene glycol or a compound that contains a polyalkylene oxide structure, the cooling lubrican...
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WO/2022/039266A1 |
The purpose of the present invention is to provide a viscosity index improver composition having an excellent viscosity index improving effect and being capable of obtaining a lubricating oil composition having an excellent defoaming pro...
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WO/2022/013117A1 |
The present invention relates to a lubricant composition comprising: (a) A hydrocarbon oil comprising at least 30%wt of isoparaffins, based on the total weight of the hydrocarbon oil, and (b) An alkoxylated natural oil. The invention is ...
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WO/2022/010606A1 |
Provided is an engine oil lubricant composition with improved fuel efficiency and engine wear protection. The lubricant composition may include a major amount of an oil basestock from any one or more Group I, Group II, Group III, Group I...
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WO/2021/259514A1 |
This invention relates to a functional fluid, comprising (A) from 70 to 90, preferably 75 - 87 wt.-% of alkoxy glycol according to formula (I) CH3 – O – (CH2 – CH2 – O)n –H wherein n is a number from 2 to 5, with the proviso th...
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WO/2021/250115A1 |
The present invention relates to a composition comprising (a) a hydrocarbon fluid comprising less than 1000 ppm by weight of aromatics, a weight ratio normal paraffins/isoparaffins ranging from 0.2 to 1.0 and having an initial boiling po...
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WO/2021/251307A1 |
This antifoaming agent is obtained by polymerizing (A) at least one polymerizable monomer in (C) a solvent in which (B) at least one non-polymerizable polysiloxane is dissolved, wherein the component (A) contains less than 10 mass% of at...
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WO/2021/230023A1 |
Provided is a lubricant composition for plastic working of ferrous materials, the composition having superior lubricity and release properties and being such that the work environment is not stained black. The lubricant composition for p...
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WO/2021/228701A1 |
The present invention relates to a paraffin inhibitor composition, comprising a) an acrylic copolymer formed from an alkyl methacrylate and methacrylic acid monomers, and b) a solvent. The paraffin inhibitor composition finds utility in ...
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WO/2021/219686A1 |
The present invention is directed to a novel process for the preparation of polyalkyl (meth)acrylate polymers with improved compositional distribution leading to better producibility, solubility and improved performance of the products i...
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WO/2021/219679A1 |
The present invention is directed to a novel process for the preparation of polyalkyl (meth)acrylate polymers with improved compositional distribution leading to better producibility, solubility and improved performance of the products i...
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WO/2021/221058A1 |
One aspect of the present invention provides a refrigerator oil comprising a lubricant base oil and a polymer containing an unsaturated carboxylic acid ester as a monomer unit. The unsaturated carboxylic acid ester contains an ester of a...
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WO/2021/221063A1 |
One aspect of the present invention provides a refrigerating machine oil which contains a lubricant base oil, a phosphorus-containing additive, and a polymer that contains an unsaturated carboxylic acid ester as a monomer unit.
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WO/2021/210068A1 |
A lubricating oil composition for agricultural machines which contains one or more types of base oil selected from the group consisting of a mineral oil-type base oil and a synthetic oil-type base oil, and also contains a polyalkyl metha...
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WO/2021/205798A1 |
Provided is a cold rolling oil composition which is for ferrite-based stainless steel strips and from which a product having excellent surface gloss is obtained without occurrence of seizure. The cold rolling oil composition contains (A)...
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WO/2021/191201A1 |
The invention relates to the use of an alkyl methacrylate polymer to reduce particulate emissions. The present invention relates to the use of a lubricant composition containing a base oil and at least one alkyl methacrylate polymer, to ...
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WO/2021/193821A1 |
Provided is a polymer composition wherein the differential distribution value in the differential molecular weight distribution curve of the polymer composition as measured by gel permeation chromatography satisfies formula 1, and the ma...
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WO/2021/187372A1 |
Provided is a lubricant oil composition comprising a base oil (A), a comb-like polymer (B) and an olefin-based copolymer (C), in which the content of the component (B) is more than 0.80% by mass relative to the whole mass of the lubrican...
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WO/2021/169241A1 |
A method for preparation and in-situ separation of oligomeric ricinoleate. By using ricinoleic acid as a raw material and using a protonic acid-type ionic liquid as a catalyst, ricinoleic acid molecules are subjected to a dehydration est...
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WO/2021/114187A1 |
Provided are low molecular weight polyalkyl acrylate polymers, the method and the use as high viscosity base fluids thereof. It is further directed to lubricant compositions comprising such low molecular weight polyalkyl acrylate polymer...
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WO/2021/100634A1 |
A refrigerating machine oil comprising a lube base oil and a polymer additive, wherein the 10% residual oil has a residual carbon content of 0.05 mass% or higher.
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WO/2021/084330A1 |
The present disclosure provides a method of treating a hydrocarbon-containing reservoir. The method involves introducing into the reservoir a surfactant composition. The surfactant composition includes an alpha olefin sulfonate or an iso...
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WO/2021/060422A1 |
The present invention addresses the problem of providing: a viscosity index improver composition which is capable of adequately adjusting the HTHS viscosity of a lubricating oil composition within the effective temperature range to a val...
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WO/2021/060415A1 |
Provided is a lubricating oil composition that reduces torque losses over a broad temperature range. The lubricating oil composition comprises a base oil and poly(meth)acrylate, wherein the poly(meth)acrylate content as the resin fractio...
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