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公开(公告)号：EP4435077A1
公开(公告)日：2024-09-25
申请号：EP24164095.2
申请日：2024-03-18
IPC分类号： C10M137/10 , C10N20/00 , C10N30/06 , C10N30/00 , C10N40/25
CPC分类号： C10N2040/25220200501 , C10N2030/0620130101 , C10M2223/04520130101 , C10M137/10 , C10N2020/07120200501 , C10N2030/4220200501
摘要： The present disclosure relates to lubricating compositions and, in particular, lubricating compositions suitable for medium and/or heavy duty diesel engines having low levels of phosphorus and/or zinc but still achieving good valve train wear by including an antiwear system provided from overbased zinc dihydrocarbyl dithiophosphates having a selected average degree of branching and a certain percent of hydrocarbyl groups provided by secondary alcohols.
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公开(公告)号：EP2376614B2
公开(公告)日：2024-10-09
申请号：EP09836779.0
申请日：2009-12-10
IPC分类号： C10M169/04 , C10M135/02 , C10M125/22 , C10M125/26 , C10M139/00 , C10M101/02
CPC分类号： C10M141/12 , C10M163/00 , C10M2201/08720130101 , C10M2203/100620130101 , C10M2207/02620130101 , C10M2207/04220130101 , C10M2215/06420130101 , C10M2215/0820130101 , C10M2215/2820130101 , C10M2219/04420130101 , C10M2219/04620130101 , C10M2219/06620130101 , C10M2219/06820130101 , C10M2219/10220130101 , C10M2227/06120130101 , C10M2227/06220130101 , C10M2227/0920130101 , C10M135/10 , C10N2030/4320200501 , C10N2030/4220200501 , C10N2030/4520200501 , C10N2040/2520130101 , C10N2040/25220200501 , C10N2040/25520200501 , C10N2060/1420130101
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公开(公告)号：EP4202023B1
公开(公告)日：2024-05-15
申请号：EP22215436.1
申请日：2022-12-21
IPC分类号： C10M163/00
CPC分类号： C10M163/00 , C10N2040/25520200501 , C10N2040/25220200501 , C10N2030/0620130101 , C10M2203/102520130101 , C10N2010/1220130101 , C10M2205/0020130101 , C10N2010/0420130101 , C10M2207/02820130101 , C10M2219/04620130101 , C10M2223/04520130101 , C10N2030/5220200501 , C10N2020/0220130101 , C10M2207/26220130101 , C10N2030/4220200501 , C10N2030/4020200501 , C10M2205/0220130101 , C10M2205/02820130101 , C10M2205/0420130101 , C10M2205/0620130101 , C10N2060/0220130101 , C10M2209/08420130101 , C10M2209/08620130101
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公开(公告)号：EP4251720B1
公开(公告)日：2024-09-04
申请号：EP21811511.1
申请日：2021-11-16
IPC分类号： C10M167/00 , C10N30/02 , C10N30/08 , C10N30/00 , C10N40/14
CPC分类号： C10M167/00 , C10N2040/1420130101 , C10M2215/2820130101 , C10M2219/04620130101 , C10M2227/06120130101 , C10M2227/06620130101 , C10M2223/04520130101 , C10M2209/08420130101 , C10M2219/04420130101 , C10M2207/26220130101 , C10M2205/0220130101 , C10M2205/0620130101 , C10M2203/102520130101 , C10N2030/4220200501 , C10N2030/4420200501 , C10N2030/0220130101 , C10N2030/0820130101
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公开(公告)号：EP4388065A1
公开(公告)日：2024-06-26
申请号：EP22764554.6
申请日：2022-08-12
IPC分类号： C10M157/06 , C10M157/08 , C10N10/04 , C10N30/00 , C10N60/10 , C10N60/12 , C10N60/14 , C10N40/04
CPC分类号： C10N2040/0420130101 , C10M2219/02220130101 , C10M2219/08220130101 , C10M2215/04220130101 , C10M2223/04520130101 , C10N2060/1020130101 , C10N2010/0420130101 , C10N2060/1220130101 , C10N2060/1420130101 , C10N2030/4220200501 , C10N2030/4320200501 , C10N2030/5420200501 , C10M2215/0420130101 , C10M157/06 , C10M157/08
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6.发明公开
公开(公告)号：EP4355846A1
公开(公告)日：2024-04-24
申请号：EP22733620.3
申请日：2022-06-14
IPC分类号： C10M133/16 , C10M133/54 , C10M133/08 , C10M133/56 , C10N30/06 , C10N30/00 , C10N40/04 , C10N40/25
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公开(公告)号：EP3337881B1
公开(公告)日：2024-10-09
申请号：EP16756913.6
申请日：2016-08-17
IPC分类号： C10M141/08 , C10M141/12 , C10M141/10 , C10N30/04 , C10N30/00 , C10N40/25 , C10N30/12
CPC分类号： C10M141/08 , C10M2203/102520130101 , C10M2207/02620130101 , C10M2215/06420130101 , C10M2215/22320130101 , C10M2215/22420130101 , C10M2215/2820130101 , C10M2219/02220130101 , C10M2219/04620130101 , C10M2223/04520130101 , C10M2227/06120130101 , C10N2030/0420130101 , C10N2030/3620200501 , C10N2030/4320200501 , C10N2030/4220200501 , C10N2030/1220130101 , C10N2040/2520130101
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公开(公告)号：EP3337882B1
公开(公告)日：2024-10-02
申请号：EP16756914.4
申请日：2016-08-17
IPC分类号： C10M141/08 , C10N30/04 , C10N30/12 , C10N30/00 , C10N40/25
CPC分类号： C10M141/08 , C10M2203/102520130101 , C10M2207/02620130101 , C10M2215/06420130101 , C10M2215/22320130101 , C10M2215/22420130101 , C10M2215/2820130101 , C10M2219/02220130101 , C10M2219/04620130101 , C10M2223/04520130101 , C10M2227/06120130101 , C10N2030/0420130101 , C10N2030/3620200501 , C10N2030/4320200501 , C10N2030/4220200501 , C10N2030/1220130101 , C10N2040/2520130101
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公开(公告)号：EP4357443A1
公开(公告)日：2024-04-24
申请号：EP23204112.9
申请日：2023-10-17
发明人： WILSON, Linda , PERRY, Abigail , STALLWOOD, Robert , HEAD, James Lee , CORBER, Barry , KILLIAN, Grégory , PATEL, Bobby , TAYLOR, Stuart , ALLEN, Chloe , DOYLE, Allyson
IPC分类号： C10M167/00 , C10L1/10 , C10N10/04 , C10N20/04 , C10N30/00 , C10N30/02 , C10N30/04 , C10N30/06 , C10N30/10 , C10L1/16 , C10L1/18 , C10L1/183 , C10L1/19 , C10L1/196 , C10L1/197 , C10L1/223 , C10L1/224 , C10L1/24 , C10L1/26 , C10L1/28 , C10N40/25 , C10N70/00
CPC分类号： C10M2215/2820130101 , C10N2020/0420130101 , C10M2217/0620130101 , C10M2207/26220130101 , C10M2229/04120130101 , C10N2030/5220200501 , C10M167/00 , C10N2010/0420130101 , C10M2219/04620130101 , C10M2223/04520130101 , C10M2219/06820130101 , C10M2215/06420130101 , C10M2207/02620130101 , C10M2219/02420130101 , C10M2205/02820130101 , C10M2207/28520130101 , C10M2205/02620130101 , C10M2209/0420130101 , C10M2205/0420130101 , C10M2203/102520130101 , C10N2030/4220200501 , C10N2030/4320200501 , C10N2030/4420200501 , C10N2030/4520200501 , C10N2030/0420130101 , C10N2030/1020130101 , C10N2030/0620130101 , C10N2030/04120200501 , C10N2030/0220130101 , C10L1/10 , C10M2209/08420130101 , C10M2205/02220130101 , C10N2040/25220200501 , C10N2070/0220200501 , C10L1/224 , C10L1/1641 , C10L1/1817 , C10L2200/021320130101 , C10L2200/023120130101 , C10L1/265 , C10L1/2425 , C10L1/223 , C10L1/1832 , C10L1/2418 , C10L1/1608 , C10L1/1905 , C10L1/285 , C10L1/1973 , C10L1/1966 , C10L1/165 , C10L1/1658 , C10L1/1616 , C10L1/191 , C10L1/1963 , C10L2200/046920130101
摘要： This invention relates to a lubricating oil composition comprising or resulting from the admixing of: a) 50 to 99 mass% of one or more base oils; b) 0.1 to 15 mass% of one or more functionalized olefin copolymer having an Mn of from 10,000 to 35,000 g/mol; c) 0.1 to 20 mass% of one or more detergents wherein the detergent comprises at least one calcium detergent having a TBN of more than 100 mg KOH/g; at least one calcium detergent having a TBN of 100 mg KOH/g or less; and at least one magnesium detergent, where the difference in the TBN's for the Ca detergents is at least 100 mg KOH/g; d) 0.01 to 40 mass% of one or more dispersants wherein the dispersants comprise at least one borated dispersant and at least one non borated dispersant; e) 0.01 to 20 of mass% sulfurized fatty acid ester; f) 0.01 to 5 mass% of one or more amine or phenol based antioxidants; and g) 0.001 to 15 mass% of molybdenum containing compound, where the lubricating oil composition has: 1) a sulfated ash content of 0.9 mass% or less; 2) a Mack T-11 final soot % @ 15 cSt of 6.7 % or more; 3) a total base number of 5 to 30 mg KOH/g; 4) HTCBT of copper level increase of 20 ppm or less; 5) T-13 IR peak EOT of 40 abs/cm or less; and 6) Cam wear outlet of 45 µm or less.
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公开(公告)号：EP4353805A1
公开(公告)日：2024-04-17
申请号：EP23202318.4
申请日：2023-10-09
发明人： MASON, Emily , LEUNG, Alice , CHAPPELL, Benjamin , DRIVER, Mark
IPC分类号： C10M163/00 , C10M169/04 , C10M171/00 , C10N10/04 , C10N10/12 , C10N30/06 , C10N30/08 , C10N30/00 , C10N30/18 , C10N10/02 , C10N10/16
CPC分类号： C10M163/00 , C10M169/045 , C10M171/00 , C10M2203/100620130101 , C10M2203/102520130101 , C10M2205/02620130101 , C10M2207/12220130101 , C10N2010/0420130101 , C10M2207/3420130101 , C10M2207/12620130101 , C10M2215/2820130101 , C10M2215/06420130101 , C10M2229/04120130101 , C10M2207/28120130101 , C10M2217/0620130101 , C10N2030/0620130101 , C10N2030/1820130101 , C10N2030/5220200501 , C10N2030/4220200501 , C10N2030/6820200501 , C10M2219/04620130101 , C10M2207/02820130101 , C10M2223/04520130101 , C10N2010/1220130101 , C10N2010/0220130101 , C10N2010/1620130101
摘要： This invention relates to a lubricating composition comprising or resulting from the admixing of: base oil, detergent, and one or more metal alkanoates having a quaternary carbon atom at the 2 position, the 2' position, or both the 2 and 2' positions, where the lubricating composition preferably has an adhesive wear of 100 hours or more, a foam volume of 70 ml or less at 24 °C, and 50 ml or less at 93.5 °C, and, optionally, a total base number of 7 mgKOH/g or more.
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