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公开(公告)号：US12122976B2
公开(公告)日：2024-10-22
申请号：US17920131
申请日：2021-04-27
申请人： ENEOS CORPORATION
发明人： Fumiyuki Nara , Yohei Shono , Hidetoshi Ogata
IPC分类号： C10M171/00 , C09K5/04 , C10M101/00 , C10M137/04 , C10M145/14 , C10M145/16 , C10M169/04 , C10N20/02 , C10N30/02 , C10N40/30
CPC分类号： C10M171/008 , C09K5/041 , C10M101/00 , C10M137/04 , C10M145/14 , C10M145/16 , C10M169/04 , C10M2203/003 , C10M2203/10 , C10M2209/084 , C10M2209/086 , C10M2223/041 , C10N2020/02 , C10N2030/02 , C10N2040/30
摘要： An aspect of the present invention provides a refrigerating machine oil containing: a lubricating base oil; a phosphorus-containing additive; and a polymer comprising an unsaturated carboxylic acid ester as a monomer unit.
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公开(公告)号：US20240294842A1
公开(公告)日：2024-09-05
申请号：US18431334
申请日：2024-02-02
发明人： DAVID R. COULTAS , JOANNE TORY , ABBY CASEY
IPC分类号： C10M133/40 , C10M101/00 , C10M163/00 , C10N10/12 , C10N20/02 , C10N30/12 , C10N50/00
CPC分类号： C10M133/40 , C10M101/00 , C10M163/00 , C10M2203/1085 , C10M2215/221 , C10N2010/12 , C10N2020/02 , C10N2030/12 , C10N2050/01
摘要： A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridine compound of structure (I):
with each A being oxygen and/or sulfur, and with a variety of substituents at R1-R5 to enable a solution or an at least semi-stable emulsion to be formed in the non-aqueous medium. Methods of use are included herein, which may be focused on situations where the composition can be used as a lubricant and/or coolant.-
公开(公告)号：US20240287405A1
公开(公告)日：2024-08-29
申请号：US18431222
申请日：2024-02-02
发明人： DAVID R. COULTAS , JOANNE TORY , ABBY CASEY
IPC分类号： C10M133/40 , C10M101/00 , C10M107/00 , C10M119/06 , C10M129/10 , C10M133/12 , C10M171/02 , C10N20/02 , C10N30/10
CPC分类号： C10M133/40 , C10M101/00 , C10M107/00 , C10M119/06 , C10M129/10 , C10M133/12 , C10M171/02 , C10M2215/221 , C10N2020/02 , C10N2030/10
摘要： A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridinone compound of structure (I):
with each A being oxygen and/or sulfur, and with a variety of substituents at R1-R5 to enable a solution or an at least semi-stable emulsion to be formed in the non-aqueous medium. Methods of use are included herein, which may be focused on situations where the composition can be used as a lubricant and/or coolant.-
公开(公告)号：US20240093128A1
公开(公告)日：2024-03-21
申请号：US18525174
申请日：2023-11-30
发明人： GuoGuang Liu , HongYu Chu , Bo Xu , Xiaohui Pan , Zengfan Liu
IPC分类号： C11D17/00 , C10M101/00 , C11D1/12 , C11D1/66 , C11D1/83 , C11D1/86 , C11D3/00 , C11D3/06 , C11D3/18 , C11D3/20 , C11D3/37 , C11D3/43 , C11D11/00
CPC分类号： C11D17/0043 , C10M101/00 , C11D1/123 , C11D1/66 , C11D1/662 , C11D1/83 , C11D1/86 , C11D3/0005 , C11D3/0073 , C11D3/06 , C11D3/18 , C11D3/181 , C11D3/2068 , C11D3/2079 , C11D3/3703 , C11D3/43 , C11D11/0029 , C10M2203/003 , C10N2040/00
摘要： The present invention provides a foamable cleaning agent for an air intake system, comprising: a) 6 to 10 wt. % of α-sulfo-fatty acid methyl ester salt and/or alpha-olefin sulfonate; b) 6 to 10 wt. % of alkyl polyglucoside APG2000; c) 1.5 to 2.5 wt. % of coconut oil fatty acid diethanolamide and/or lauric diethanol amide LDEA; and d) 5 to 15 wt. % of water; based on the total weight of the foamable cleaning agent, also provided are an aerosol product comprising: an aerosol can containing the foamable cleaning agent, and a spraying device, through which the foamable cleaning agent can be sprayed out as a foam; and a method for preparing the aerosol product, a method of cleaning air intake system with the aerosol product, and a use of the foamable cleaning agent or the aerosol product for cleaning air intake system.
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5.发明公开公开(公告)号：US20230384002A1
公开(公告)日：2023-11-30
申请号：US17804786
申请日：2022-05-31
发明人： Michael T. Siegersma , Daniel A. Strange , Russell T. Abbott , Todd W. Smith , Elyse M. Sorenson , Morgan Elizabeth Herried Leehey , Curtis E. Everson , Mohammad Akram
IPC分类号： F25B31/00 , C10M111/04 , C10M105/38 , C10M107/24 , C10M105/06 , C10M101/00 , C10M137/04 , C10M129/10 , C10M133/46 , C10M129/18 , C10M141/10 , C10M169/04 , F25B31/02
CPC分类号： F25B31/002 , C10M111/04 , C10M105/38 , C10M107/24 , C10M105/06 , C10M101/00 , C10M137/04 , C10M129/10 , C10M133/46 , C10M129/18 , C10M141/10 , C10M169/04 , F25B31/026 , C10M2207/2835 , C10M2209/043 , C10M2203/065 , C10M2203/1006 , C10M2223/041 , C10M2207/023 , C10M2215/30 , C10M2207/042 , C10N2030/06
摘要： A compressor including a housing, a shaft configured to be rotated relative to the housing to compress a refrigerant, a motor configured to drive the shaft, a lubrication system configured to supply lubricant to the compressor, and a bearing configured to support the shaft. The shaft includes a wear-resistant sleeve-like treatment on at least a portion of an outer surface of the shaft adjacent the bearing. The lubricant is a lubricant blend composition that includes two or more lubricants, the two or more lubricants including a first lubricant and a second lubricant. The first lubricant is present at a higher volume percentage than the second lubricant, and the first lubricant includes a higher viscosity than the second lubricant.
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公开(公告)号：US20230332066A1
公开(公告)日：2023-10-19
申请号：US18300715
申请日：2023-04-14
申请人： VGP IPCO LLC
发明人： Jacob Bonta , Lucas Tomko
IPC分类号： C10M169/00 , C10M101/00 , C10M117/00 , C10M119/24 , C10M145/16 , C10M135/18 , C10M137/10 , C10M133/12 , C10M135/10 , C10M141/10 , C10M161/00
CPC分类号： C10M169/00 , C10M101/00 , C10M117/00 , C10M119/24 , C10M145/16 , C10M135/18 , C10M137/105 , C10M133/12 , C10M135/10 , C10M141/10 , C10M161/00 , C10M2203/1006 , C10M2207/106 , C10M2217/0456 , C10M2209/0866 , C10M2219/068 , C10M2223/047 , C10M2215/26 , C10M2219/044 , C10N2050/10
摘要： A lubricating grease for electric vehicle applications includes thickener 6% by weight (wt. %) to 12 wt. %, lubricating oil 57 wt. % to 92.98 wt. %, and surface-active ester 1 wt. % to 10 wt. %. The lubricating grease also includes additives including friction reducer and modifier 0.1 wt. % to 5 wt. %, anti-wear agent 0.1 wt. % to 5 wt. %, and a balance of extreme pressure agent, oxidation inhibitor, and corrosion inhibitor.
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公开(公告)号：US20180291303A1
公开(公告)日：2018-10-11
申请号：US15480640
申请日：2017-04-06
IPC分类号： C10M169/04 , C10M101/00 , C10M161/00 , C10M133/04 , C10M129/04 , C10M145/40 , C10M149/10 , C10M149/20
CPC分类号： C10M169/044 , C09K2208/34 , C10M101/00 , C10M129/04 , C10M133/04 , C10M145/40 , C10M149/10 , C10M149/20 , C10M161/00 , C10M171/06 , C10M2203/003 , C10M2207/02 , C10M2209/12 , C10M2215/02 , C10M2215/26 , C10M2217/028 , C10M2217/045 , C10N2220/022 , C10N2220/082 , C10N2220/084 , C10N2230/10 , C10N2240/10 , C10N2240/20 , C10N2240/54 , C10N2250/16
摘要： A lubricating oil comprises a base oil; and an anti-degradation additive comprising microcapsules, nanocapsules, or a combination comprising at least one of the foregoing; the microcapsules and the nanocapsules each independently having a core of a neutralizing material and a polymeric encapsulant configured to release the neutralizing material in an acidic environment by breaking crosslinks or hydrogen bonds in the polymeric encapsulant. The released neutralizing material can prevent the formation of viscous, high molecular weight molecules thus enhancing the lifetime of the lubricating oil and improving its reliability.
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公开(公告)号：US20180237718A1
公开(公告)日：2018-08-23
申请号：US15900842
申请日：2018-02-21
发明人： Gregory Stidder , Robert W. Shaw , Simon Crick
IPC分类号： C10M141/12 , C10M101/00 , C10M129/54 , C10M139/04 , C10M155/02 , C10M169/04
CPC分类号： C10M141/12 , C10M101/00 , C10M129/54 , C10M139/04 , C10M155/02 , C10M169/044 , C10M2203/003 , C10M2207/129 , C10M2207/144 , C10M2215/064 , C10M2215/28 , C10M2227/02 , C10M2227/04 , C10M2229/041 , C10M2229/042 , C10M2229/046 , C10M2229/047 , C10M2229/052 , C10N2230/04 , C10N2240/104 , C10M2207/262 , C10N2210/02 , C10N2260/14 , C10M2219/068
摘要： A lubricating oil composition, a method of reducing low-speed pre-ignition (LSPI) in a direct-injected spark-ignited internal combustion engine, and a use of a lubricant composition to reduce LSPI events in such an engine. Preferably, the composition comprises a detergent comprising an overbased calcium detergent having a total base number (TBN) of at least 150, wherein the lubricating oil composition has a calcium content of at least 0.08 wt. %, based on the weight of the lubricating oil composition, and wherein the lubricating oil composition has a silicon content of at least 12 ppm by weight, based on the weight of the lubricating oil composition.
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公开(公告)号：US10011787B2
公开(公告)日：2018-07-03
申请号：US14940603
申请日：2015-11-13
IPC分类号： C10G69/02 , C10M101/00 , C10M101/02 , C10G45/02 , C10G45/58 , C10G47/00 , C10G65/04 , C10G65/12 , C10G67/04
CPC分类号： C10G69/02 , C10G45/02 , C10G45/58 , C10G47/00 , C10G65/04 , C10G65/12 , C10G67/04 , C10G2400/10 , C10M101/00 , C10M101/02 , C10M2203/1006 , C10M2203/1045 , C10M2205/223 , C10N2220/022 , C10N2230/43
摘要： Methods are provided for producing Group II and Group III base stocks with a controlled or consistent aromatics content. An aromatics-rich base stock, such as a Group I base stock or an alkylated aromatic base stock, can be added to the catalytically treated base stock in a minimal amount after the final catalytic treatment step but prior to fractionation. At the beginning of a processing run for forming lubricant base stock products, about 0.25 wt % to about 1.25 wt % of the Group I base stock can be added to a catalytically processed feed after the final catalytic processing stage but prior to fractionation to form the Group II and/or Group III base stock. During the course of the processing run, the amount of Group I base stock added can be reduced roughly in correspondence with the increase in aromatics caused by catalyst deactivation. This can allow a catalytically processed lubricant base stock product to be generated that contains at least about a threshold (minimum) aromatics content during the course of a processing run. Alternatively, this can allow a catalytically processed lubricant base stock product to be generated that has consistent aromatics content during the course of the processing run.
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公开(公告)号：US20180100119A1
公开(公告)日：2018-04-12
申请号：US15561301
申请日：2016-01-25
发明人： Kayoko AOYAMA
IPC分类号： C10M169/04 , C10M101/00 , C10M145/14 , C10M149/18 , C10M129/74 , C10M161/00 , C10M157/04
CPC分类号： C10M169/044 , C10M101/00 , C10M107/02 , C10M129/74 , C10M145/14 , C10M149/18 , C10M157/04 , C10M161/00 , C10M169/04 , C10M169/041 , C10M2203/003 , C10M2203/1006 , C10M2205/0285 , C10M2207/283 , C10M2207/289 , C10M2209/084 , C10M2217/044 , C10N2220/021 , C10N2220/022 , C10N2230/00 , C10N2230/02 , C10N2230/06 , C10N2230/60 , C10N2230/68 , C10N2240/04 , C10N2240/08 , C10N2240/201 , C10N2260/02
摘要： Provided is a lubricating oil composition for a transmission having excellent gear properties, clutch properties, cooling properties, and electric insulating properties. The lubricating oil composition for a transmission preparing by blending (A) a base oil, (B) a viscosity index improver having a mass average molecular weight of 10,000 to 50,000, and (C-1) a polyamide and/or (C-2) a polyol ester, the base oil (A) including (A-1) a synthetic oil having a kinematic viscosity at 100° C. of 1.0 to 10.0 mm2/s.
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