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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：US20240301316A1
公开(公告)日：2024-09-12
申请号：US18572883
申请日：2022-06-30
发明人： Benoit THIEBAUT , Virginia RUIZ FERNÁNDEZ , Ignacio GARCÍA ALONSO , Andi MIKOSCH CUKA , Fabrice DASSENOY
IPC分类号： C10M173/02 , C10M105/14 , C10M125/22 , C10M177/00 , C10N20/06 , C10N30/06 , C10N40/02 , C10N40/04 , C10N70/00
CPC分类号： C10M173/02 , C10M105/14 , C10M125/22 , C10M177/00 , C10M2201/02 , C10M2201/066 , C10M2207/0225 , C10N2020/06 , C10N2030/06 , C10N2040/02 , C10N2040/04 , C10N2070/00
摘要： The present invention relates to a lubricating composition comprising:
water, especially purified water, for example ultrapure water, demineralized water, osmotic water, deionized water;
glycerol;
nanosheets of h-MoS2, wherein the active content of h-MoS2 nanosheets is comprised between 0.01 and 0.07 wt %, preferably between 0.02 to 0.06 wt %, based on the total weight of the lubricating composition,
wherein, the nanosheets of h-MoS2 are obtained in-situ in the lubricating composition by liquid-phase exfoliation of bulk MoS2 particles water.-
3.发明授权公开(公告)号：US12054683B2
公开(公告)日：2024-08-06
申请号：US17896191
申请日：2022-08-26
发明人： Hee Jung Jeon , Yeon Ho Kim , Ok Youn Kim , Seung Eon Lee , Seung Woo Lee , Yoon Kyung Lee , Ka Young Kim , Young Moo Park , Ho Won Lee
IPC分类号： C10G69/12 , C10M105/04 , C10M177/00 , C10N20/02 , C10N30/00 , C10N70/00
CPC分类号： C10G69/126 , C10M105/04 , C10M177/00 , C10G2300/1003 , C10G2300/202 , C10G2300/301 , C10G2300/302 , C10G2400/10 , C10M2203/024 , C10N2020/02 , C10N2030/41 , C10N2070/00
摘要： Provided are a method of producing a Lube base oil composition including a) reacting at least a part of waste plastic pyrolysis oil having a boiling point in a range of 180 to 340° C. to remove impurities and oligomerize the oil; and b) hydroisomerizing at least a part of the product of step a). A lube base oil composition is also produced therefrom.
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公开(公告)号：US20240252963A1
公开(公告)日：2024-08-01
申请号：US18633993
申请日：2024-04-12
申请人： SKF RECONDOIL AB
发明人： Thomas PERSSON , Tomas ÖSTBERG , Fred SUNDSTRÖM
CPC分类号： B01D37/02 , B01D17/0202 , B01D37/04 , B01D39/18 , C10M175/0016 , C10M175/0058 , B01D2201/182 , B01D2239/0407 , C10N2070/00
摘要： A liquid composition for use in purifying an oil contains a polar polymer, a surface active hydrotrope/solubilizer, and a co-tenside. The polar polymer may be a polyalkylene glycol, such as polyethylene glycol. The hydrotrope/solubilizer may be an anionic sulfonic acid, a phosphate ester-based substance or a non-ionic surfactant from the poly-glycoside family. The co-tenside may be at least one amphoteric co-surfactant, such as sodium caprylimino dipropionate.
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公开(公告)号：US20240218281A1
公开(公告)日：2024-07-04
申请号：US18608762
申请日：2024-03-18
申请人： Kraton Chemical, LLC
发明人： Lloyd A. Nelson , Charles D. Moses
IPC分类号： C10M143/02 , C10M129/58 , C10M129/62 , C10M143/04 , C10M143/10 , C10M143/12 , C10M169/04 , C10N20/00 , C10N30/02 , C10N40/08 , C10N40/25 , C10N70/00
CPC分类号： C10M143/02 , C10M129/58 , C10M129/62 , C10M143/04 , C10M143/10 , C10M143/12 , C10M169/04 , C10M2205/022 , C10M2205/024 , C10M2205/04 , C10M2205/06 , C10M2207/16 , C10M2207/20 , C10N2020/073 , C10N2030/02 , C10N2040/08 , C10N2040/25 , C10N2070/02
摘要： The disclosure relates to viscosity improver concentrates comprising a bio-based liquid decarboxylated rosin acid as a solubilizer, and a viscosity index improver. The viscosity improver concentrate is used in lubricating oil compositions comprising base oil and optional additives. The decarboxylated rosin acid component has at least one or more of: one or more C═C groups, and 40-100 wt. % of tricyclic compounds having 18-20 carbon atoms; a sum of tricyclic compounds as aromatic and cycloaliphatic of 50-100 wt. %, based on total weight of the decarboxylated rosin acid; and an amount of cycloaliphatic compounds of 15-100 wt. %, based on total weight of the decarboxylated rosin acid. The viscosity improver concentrates comprising the solubilizer have comparable properties, including compatibility, kinematic viscosity, and viscosity index, to other commonly used fossil based solubilizers.
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公开(公告)号：US20240174938A1
公开(公告)日：2024-05-30
申请号：US18277262
申请日：2022-02-10
发明人： Anirudha V. Sumant , Kalyan C. Mutyala , Jiao Yang , Jorge Pacheco , Klaus Meck
IPC分类号： C10M111/04 , C04B35/565 , C04B41/00 , C04B41/45 , C04B41/48 , C04B41/50 , C04B41/83 , C04B41/87 , C10M103/02 , C10M103/06 , C10M107/44 , C10M177/00 , C10N20/06 , C10N40/34 , C10N50/02 , C10N70/00 , F16J15/3284
CPC分类号： C10M111/04 , C04B35/565 , C04B41/0072 , C04B41/4543 , C04B41/488 , C04B41/5001 , C04B41/5054 , C04B41/83 , C04B41/87 , C10M103/02 , C10M103/06 , C10M107/44 , C10M177/00 , F16J15/3284 , C10M2201/0413 , C10M2201/0663 , C10M2217/0403 , C10N2020/06 , C10N2040/34 , C10N2050/02 , C10N2070/00
摘要： A dry gas seal assembly for use with a rotating machine that includes a rotating shaft, the seal assembly comprises a seal face bears a solid coating comprising molybdenum disulfide, graphene oxide, and optionally polydopamine, preferably wherein the graphene oxide to molybdenum disulfide ratio is 8:10 to 10:8. A method for making a dry gas seal assembly comprises coating a homogeneous dispersion of graphene oxide and molybdenum disulfide on a seal face.
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公开(公告)号：US11926803B2
公开(公告)日：2024-03-12
申请号：US17031803
申请日：2020-09-24
IPC分类号： C10M169/04 , B05D1/00 , B05D5/08 , C09D1/00 , C09D7/40 , C09D7/61 , C09D7/65 , C10N10/02 , C10N10/04 , C10N10/06 , C10N10/08 , C10N10/10 , C10N10/12 , C10N30/06 , C10N50/02 , C10N50/08 , C10N70/00
CPC分类号： C10M169/04 , C09D1/00 , B05D1/005 , B05D5/08 , B05D2202/15 , B05D2601/20 , C09D7/40 , C09D7/61 , C09D7/65 , C10M2201/041 , C10M2201/062 , C10M2207/021 , C10M2207/023 , C10M2207/08 , C10M2209/0625 , C10M2209/082 , C10M2209/1045 , C10M2213/023 , C10M2213/0623 , C10N2010/02 , C10N2010/04 , C10N2010/06 , C10N2010/08 , C10N2010/10 , C10N2010/12 , C10N2030/06 , C10N2050/02 , C10N2050/08 , C10N2070/00
摘要： A solid-state lubricant composition is disclosed. The solid-lubricant contains graphene, an oxide of a metal, and one or more polymeric binders. A method of making a solid-state lubricant coating on various substrates is disclosed. The method includes the steps of making a homogeneous slurry comprising powder of an oxide of a metal, graphene, and a polymeric binder with organic volatile solvent; coating a substrate with the homogeneous slurry with desired thicknesses; and drying the slurry on the substrate naturally or applying additional heat, resulting in a solid lubricant coating on the substrate. Substrates with coated solid composite lubricant show wear reduction and lower coefficient of friction compared with uncoated substrates.
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公开(公告)号：US11912953B2
公开(公告)日：2024-02-27
申请号：US17625619
申请日：2020-07-08
IPC分类号： C10M125/22 , C10M133/04 , C10M137/02 , C10M169/04 , C10N30/00 , C10N40/25 , C10N20/00 , C10N70/00 , C10N10/12 , C10N30/06 , C10N30/10 , C10N30/12
CPC分类号： C10M125/22 , C10M133/04 , C10M137/02 , C10M169/04 , C10M2215/02 , C10M2219/02 , C10M2223/02 , C10M2223/06 , C10M2227/066 , C10N2010/12 , C10N2020/077 , C10N2030/06 , C10N2030/10 , C10N2030/12 , C10N2030/41 , C10N2040/251 , C10N2040/252 , C10N2070/02
摘要： The present invention relates to additives for reducing friction and wear in lubricants. In particular, the present invention relates to novel salts and their use in lubricating oil compositions for reducing friction and wear. In particular, the present invention relates to one or more ionic liquids, wherein the one or more ionic liquids comprise one or more cations and one or more Group 6 metal mononuclear metallate anions.
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公开(公告)号：US11827862B2
公开(公告)日：2023-11-28
申请号：US17396471
申请日：2021-08-06
申请人： MicroVention, Inc.
IPC分类号： C10M111/04 , C10M105/76 , C10M107/42 , C10M177/00 , C10N70/00 , C10N50/00 , C10N40/00
CPC分类号： C10M111/04 , C10M105/76 , C10M107/42 , C10M177/00 , C10M2217/0245 , C10M2227/045 , C10N2040/50 , C10N2050/023 , C10N2070/00
摘要： Described herein are durable coatings, i.e. for medical devices, and methods of forming the coatings.
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公开(公告)号：US11655264B2
公开(公告)日：2023-05-23
申请号：US15932858
申请日：2018-05-09
发明人： Dongchu Wei , Bing Li
IPC分类号： C07F7/00 , C07F7/28 , C08F10/00 , C08F4/6592 , C07F17/00 , C10M107/10 , C07F7/08 , C07F7/10 , C08F4/659 , C10N20/02 , C10N20/00 , C10N70/00 , C08F10/14
CPC分类号： C07F7/28 , C07F7/00 , C07F7/0803 , C07F7/10 , C07F17/00 , C08F4/6592 , C08F10/00 , C10M107/10 , C08F4/65908 , C08F4/65912 , C08F10/14 , C08F2420/02 , C10M2205/0285 , C10N2020/011 , C10N2020/02 , C10N2070/00 , C08F210/14 , C08F4/6592 , C08F110/14 , C08F2500/02
摘要： The present invention relates to a metallocene compound, and preparation and use thereof, and the compound can be used as a catalyst for synthesis of poly-α-olefin as lubricating base oil. The metallocene compound includes a substituted aryl group, a bridged atom, an optionally unsubstituted, 3-mono-substituted or 3,6-disubstituted 5H-indeno [1,2-b] pyridyl group or optionally unsubstituted, 3-mono-substituted or 3,6-disubstituted 5H-indeno [1,2-b] thiopyranyl group, and a metal coordination group. As a catalyst, the metallocene compound is shown to be structurally stable and high in catalytic efficiency, and the preparation of the catalyst is relatively easy in operation, high in yield, low in cost, low in pollution and easy to scale up for industrial production.
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