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公开(公告)号：US11667866B2
公开(公告)日：2023-06-06
申请号：US17379152
申请日：2021-07-19
发明人： David Edwards
CPC分类号： C10M137/105 , C07F9/1658 , C10M2223/047 , C10N2030/06 , C10N2040/04 , C10N2040/08 , C10N2040/135
摘要： The invention relates to phosphorous-containing compounds useful as antiwear additive components, lubricant additive compositions and lubricant compositions each comprising such compounds, methods for making and using the same, including methods of lubricating machines and machine parts and methods of extending the useful life of elastomeric seal components of such machines.
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公开(公告)号：US20240240099A1
公开(公告)日：2024-07-18
申请号：US18606827
申请日：2024-03-15
申请人： Fluitec N.V.
IPC分类号： C10M111/02 , C10N30/04 , C10N30/10 , C10N40/00 , C10N40/04 , C10N40/08 , C10N40/12 , C10N40/30
CPC分类号： C10M111/02 , C10M2203/003 , C10M2207/021 , C10M2207/282 , C10N2030/04 , C10N2030/10 , C10N2040/04 , C10N2040/08 , C10N2040/12 , C10N2040/135 , C10N2040/30
摘要： Disclosed are solvency enhancer compositions, for example, as additives to lubricating oils and as formulated in lubricating oil compositions and associated methods of preparation and use thereof. The compositions and methods can dissolve at least one of oxidation products and other organic polar compounds, due to lubricant degradation, formed and suspended in oil compositions including adding an effective amount of a solvency enhancer to the oils, wherein the solvency enhancer includes Guerbet alcohols. Further described are methods for dissolving organic deposits in an oil system including adding an effective amount of a solvency enhancer to the oil system, wherein the solvency enhancer includes Guerbet alcohols. Also provided are methods for preventing sludge and varnish formation in in-service oils including adding an effective amount of a solvency enhancer to the oils, wherein the solvency enhancer includes Guerbet alcohols.
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公开(公告)号：US20240336865A1
公开(公告)日：2024-10-10
申请号：US18579602
申请日：2022-07-08
发明人： Annette Loos
IPC分类号： C10M169/04 , C10M133/12 , C10M133/16 , C10M133/44 , C10M135/36 , C10M137/10 , C10M141/10 , C10M145/14 , C10M145/24 , C10M161/00 , C10M177/00 , C10N30/00 , C10N30/12 , C10N30/18 , C10N40/00 , C10N70/00
CPC分类号： C10M169/044 , C10M133/12 , C10M133/16 , C10M133/44 , C10M135/36 , C10M137/105 , C10M141/10 , C10M145/14 , C10M145/24 , C10M161/00 , C10M177/00 , C10M2209/084 , C10M2209/103 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2219/106 , C10M2223/047 , C10N2030/12 , C10N2030/18 , C10N2030/24 , C10N2040/135 , C10N2070/02
摘要： The present invention relates to new additive mixtures, processes for the production thereof and the use thereof for turbine oils.
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公开(公告)号：US11959040B2
公开(公告)日：2024-04-16
申请号：US17595900
申请日：2020-05-29
申请人： Fluitec N.V.
IPC分类号： C10M111/02 , C10N30/04 , C10N30/10 , C10N40/00 , C10N40/04 , C10N40/08 , C10N40/12 , C10N40/30
CPC分类号： C10M111/02 , C10M2203/003 , C10M2207/021 , C10M2207/282 , C10N2030/04 , C10N2030/10 , C10N2040/04 , C10N2040/08 , C10N2040/12 , C10N2040/135 , C10N2040/30
摘要： Disclosed are solvency enhancer compositions, for example, as additives to lubricating oils and as formulated in lubricating oil compositions and associated methods of preparation and use thereof. The compositions and methods can dissolve at least one of oxidation products and other organic polar compounds, due to lubricant degradation, formed and suspended in oil compositions including adding an effective amount of a solvency enhancer to the oils, wherein the solvency enhancer includes Guerbet alcohols. Further described are methods for dissolving organic deposits in an oil system including adding an effective amount of a solvency enhancer to the oil system, wherein the solvency enhancer includes Guerbet alcohols. Also provided are methods for preventing sludge and varnish formation in in-service oils including adding an effective amount of a solvency enhancer to the oils, wherein the solvency enhancer includes Guerbet alcohols.
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公开(公告)号：US11739282B2
公开(公告)日：2023-08-29
申请号：US17440467
申请日：2020-03-16
申请人： BASF SE
IPC分类号： C10M141/08 , C10M133/12 , C10M135/22 , C10M135/26 , C10M169/04 , C10M135/04 , C10N40/00 , C10N30/00 , C10N30/06 , C10N30/10 , C10N30/12 , C10N40/02 , C10N40/25
CPC分类号： C10M141/08 , C10M133/12 , C10M135/04 , C10M135/22 , C10M135/26 , C10M169/04 , C10M2203/003 , C10M2215/064 , C10M2215/065 , C10M2215/26 , C10M2219/022 , C10M2219/082 , C10M2219/085 , C10N2030/06 , C10N2030/10 , C10N2030/12 , C10N2030/43 , C10N2040/02 , C10N2040/135 , C10N2040/25
摘要： Lubricant compositions comprising a base oil, one or more antioxidants selected from a group consisting of N-α-naphthyl-N-phenylamine antioxidants and diphenylamine antioxidants; and a sulfur-containing additive comprising up to seven carbon atoms exhibit outstanding oxidative stability and non-corrosion properties. The N-α-naphthyl-N-phenylamine antioxidants plus diphenylamine antioxidants in total may be present from about 0.2 wt % to about 0.8 wt %, based on the total weight of the lubricant composition. The sulfur provided by the sulfur-containing additive may be present from about 50 ppm to about 1000 ppm by weight, based on the total weight of the lubricant composition.
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公开(公告)号：US11643612B2
公开(公告)日：2023-05-09
申请号：US16472254
申请日：2017-09-21
发明人： Donald J. Knobloch , Kevin J. Hughes , Michael E. Huston , William R. S. Barton , Dennis M. Dishong , David M. Nickerson
IPC分类号： C10M147/04 , C10M101/00 , C10M169/04 , C10N20/00 , C10N30/18 , C10N40/04 , C10N40/08 , C10N40/25 , C10N40/30 , C10N40/00
CPC分类号： C10M147/04 , C10M101/00 , C10M169/041 , C10M2203/003 , C10M2213/04 , C10N2020/069 , C10N2020/071 , C10N2030/18 , C10N2040/04 , C10N2040/046 , C10N2040/08 , C10N2040/135 , C10N2040/25 , C10N2040/30
摘要： There is disclosed an antifoam component for a mechanical device which includes a fluorinated poly(acrylate) copolymer. The antifoam component has improved foam performance and thermal stability in finished fluids, such as driveline fluids.
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