Class / Patent application number | Description | Number of patent applications / Date published |
508478000 | Benzene ring attached directly or indirectly to the -C(=O)O- groups by nonionic bonding | 12 |
20090011966 | Lubricating Oil Composition - A lubricating oil composition having a total base number of more than 15 mg KOH/g, as determined by ASTM D2896, and including at least 40 mass % of an oil of lubricating viscosity; at least one detergent; and at least one compound of the formula (I) and/or formula (II): | 01-08-2009 |
20100099590 | Oil dispersible polymer nanoparticles - There is disclosed an oil-dispersible nanoparticle comprising metal-binding functional groups on its surface. Preferably, the nanoparticle is derived from substantially spherical polymer micelles of (A | 04-22-2010 |
20100130394 | HYDRAULIC FLUID AND HYDRAULIC SYSTEM - A hydraulic fluid of the present invention contains, as a base oil, an ester having two or more ring structures, the two or more ring structures being at least one selected from an aromatic ring and a saturated naphthenic ring. Particularly, the hydraulic fluid contains an ester having two or more aromatic rings as the base oil. The hydraulic fluid has low energy loss due to compression and exhibits excellent responsiveness when being used in a hydraulic circuit. Consequently, the hydraulic fluid realizes energy-saving, high-speed operation and high precision of control in the hydraulic circuit. | 05-27-2010 |
20110105373 | PRESSURE TRANSMISSION MEDIUM AND HYDRAULIC DEVICE - A pressure transmission medium contains an ester or an ether having two or more ring structures of an aromatic ring or a saturated naphthenic ring as a pressure transmission medium base oil. The pressure transmission medium that exhibits low energy loss due to compression, excellent response in a hydraulic circuit, energy-saving, high-speed operation and high precision of control in a hydraulic circuit, a low viscosity and a low churning resistance, and a hydraulic device can be provided. | 05-05-2011 |
508479000 | The benzene ring is bonded directly to carbon of a -C(=O)O- group | 8 |
20090029889 | Hydrocarbon fluids with improved pour point - The addition of alkyl salicylic acids and esters represented by Formula I | 01-29-2009 |
20120040875 | Water-Based Hydraulic Fluids Comprising Dithio-Di(Aryl Carbolic Acids) - The invention relates to water-based hydraulic fluids comprising a) water, b) at least one glycol, a polyglycol, or both, and c) 0.1 to 30 wt % of at least one compound of formula 1, | 02-16-2012 |
508480000 | Carbons of plural -C(=O)O- groups are bonded directly to the same benzene ring (e.g., vanadium salt of oleyl acid phthalate,etc.) | 6 |
508481000 | Three or more -C(=O)O- groups attached indirectly to each other by nonionic bonding | 1 |
20140121144 | BEARING GREASE - A bearing grease contains a base oil and a thickener. The base oil is a base oil mixture containing a polyalphaolefin and an ester. The bearing grease is used in an atmosphere of a fluorine compound refrigerant containing no hydrogen. A bearing using the bearing grease does not cause elution of grease for a long time. Further, since there is no need for a collecting system unlike lubricating oil, the arrangement around the bearing can be made compact. Thus, the bearing can be easily applied in a form of an energy recovery equipment to a vehicle or various industrial machineries. | 05-01-2014 |
508482000 | Phthalic acid dialkyl ester | 5 |
20110312864 | Processes Relating To Alcohols For The Production Of Esters - The present invention relates to alcohols and in particular to C | 12-22-2011 |
20150057203 | LUBRICATING OIL COMPOSITION AND DEVICE USING SAME - A lubricating oil composition contains a base oil containing a compound (A) and a compound (B) below and a compound (C). The lubricating oil composition exhibits a kinematic viscosity at 40 degrees C. in a range of 20 mm | 02-26-2015 |
20150307807 | Use Of Polyesters As Lubricants - The presently claimed invention is directed to the novel use of polyester obtainable by reacting a mixture comprising cyclohexane-1,2-dicarboxylic acid and an alcohol mixture comprising 1-nonanol, monomethyloctanols, dimethylheptanols and monoethylheptanols and subsequent hydrogenation of said total mixture as lubricants and a lubricant composition comprising these polyesters. | 10-29-2015 |
20180023017 | Shear-Stable Oil Compositions and Processes for Making the Same | 01-25-2018 |
20180023018 | Shear-Stable Oil Compositions and Processes for Making the Same | 01-25-2018 |