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公开(公告)号：EP3601502B1
公开(公告)日：2024-03-20
申请号：EP18715447.1
申请日：2018-03-19
IPC分类号： C10M161/00 , C10M141/06 , C10M141/08 , C10M107/34
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公开(公告)号：EP3350256B1
公开(公告)日：2023-10-04
申请号：EP15816114.1
申请日：2015-12-10
发明人： BAHRS, Katharina
IPC分类号： C08K5/20 , C10M161/00 , B65D41/04
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公开(公告)号：EP3733821B1
公开(公告)日：2023-08-30
申请号：EP18893376.6
申请日：2018-12-21
IPC分类号： C10M169/04 , C10M129/28 , C10M135/18 , C10M137/02 , F16C33/66 , C10N20/00 , C10N30/00 , C10N40/02 , C10N50/10 , C10N20/02 , C10M141/10 , C10M161/00
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公开(公告)号：EP3088499B1
公开(公告)日：2023-05-31
申请号：EP16150405.5
申请日：2016-01-07
发明人： VIJAYARAJ, Munusamy , HAIT, Samik Kumar , SASTRY, Madhira Indu Sekhara , RAMAKUMAR, Sankara Sri Venkata
IPC分类号： C10M161/00 , B82Y30/00 , B82Y40/00 , C10M125/10
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公开(公告)号：EP4134415A1
公开(公告)日：2023-02-15
申请号：EP21797478.1
申请日：2021-04-27
申请人： ENEOS Corporation
发明人： NARA Fumiyuki , SHONO Yohei , OGATA Hidetoshi
IPC分类号： C10M161/00 , C10M169/04 , C10N20/02 , C10N30/06 , C10N40/30 , C10M137/00 , C10M145/10 , C10M145/14 , C10M145/16
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：EP3739025B1
公开(公告)日：2022-12-14
申请号：EP20174279.8
申请日：2020-05-12
发明人： PRASAD, Ricky Shyam
IPC分类号： C10M141/06 , C10M161/00 , C10M169/04 , C10N30/12 , C10N30/00 , C10N40/00
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公开(公告)号：EP3950894A1
公开(公告)日：2022-02-09
申请号：EP19920931.3
申请日：2019-03-26
发明人： ABE Shota
IPC分类号： C10M107/02 , C10M161/00 , C10M169/04 , C10M101/02 , C10M105/32 , C10M135/20 , C10M143/00 , C10N20/00 , C10N20/02 , C10N30/02 , C10N30/06 , C10N40/04
摘要： The present invention is a lubrication oil composition which is characterized by containing (A) a liquid random copolymer of ethylene and an α-olefin, which is produced by a specific method and (F) a sulfur-containing compound wherein at least one hydrocarbon group that is adjacent to a sulfur atom is a secondary or tertiary hydrocarbon group, while containing, as an optional component, (G) a polymer of an α-olefin having 3 to 6 carbon atoms, and which is also characterized in that: the kinematic viscosity at 40°C is 450 to 51,000 mm 2 /s; the content of sulfur is 0.1 to 5 parts by weight; and the content of the component (G) is 0 to 15 parts by weight. This lubrication oil composition is especially suitable for gear oils and the like.
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公开(公告)号：EP3411427B1
公开(公告)日：2021-10-06
申请号：EP17747107.5
申请日：2017-01-29
IPC分类号： C08J3/24 , C10M161/00
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公开(公告)号：EP3878931A1
公开(公告)日：2021-09-15
申请号：EP19881130.9
申请日：2019-11-06
申请人： ENEOS Corporation
发明人： HOSHINO Koji , KUSUHARA Shintaro , MUTOU Akio , MATSUDA Hiromitsu
IPC分类号： C10M161/00 , C10M129/54 , C10M133/00 , C10M137/06 , C10M139/00 , C10M143/00 , C10M143/10 , C10N20/02 , C10N30/08 , C10N40/25
摘要： [Problem to be solved] To provide a lubricating oil composition for a supercharged engine, which is capable of having a good balance of caulking resistance, LSPI suppression performance, and high-temperature cleaning properties.
[Means to solve the problem] The lubricating oil composition for a supercharged engine according to the present invention is characterized by comprising:
(A) a lubricating oil base oil;
(B) a calcium-based cleaning agent, wherein the calcium amount is 1100 mass ppm or more to 1900 mass ppm or less on a total amount basis of the lubricant composition;
(C) a magnesium-based cleaning agent; and
(D) at least one viscosity index improver selected from a styrene-diene copolymer and an ethylene-α-olefin copolymer; and
(E) a nitrogen-containing dispersing agent;
and containing 700 mass ppm or more of nitrogen component, on a total amount basis of the lubricating oil composition.-
公开(公告)号：EP3475400B1
公开(公告)日：2021-03-17
申请号：EP17733720.1
申请日：2017-06-20
IPC分类号： C10M161/00 , C10M141/08 , C10M169/04 , C10N30/10
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