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公开(公告)号:EP4225877A1
公开(公告)日:2023-08-16
申请号:EP21787056.7
申请日:2021-09-29
IPC分类号: C10M133/16 , C10M133/38 , C10M133/40 , C10N10/04 , C10N30/06 , C10N30/10 , C10N30/00 , C10N40/04 , C10N40/08 , C10N40/16 , C10N40/25 , C10N70/00
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公开(公告)号:EP4433564A1
公开(公告)日:2024-09-25
申请号:EP22826693.8
申请日:2022-10-31
申请人: Chevron Japan Ltd.
发明人: SAWAIRI, Ryota , SHIMIZU, Seiya , FUCHI, Masami , NAKAGAWA, Takahiro , OHTA, Satoshi , KUBO, Koichi , MINAMI, Ataru
IPC分类号: C10M141/10
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公开(公告)号:EP4211210A1
公开(公告)日:2023-07-19
申请号:EP21783050.4
申请日:2021-09-14
申请人: Chevron Japan Ltd.
发明人: FUCHI, Masami , SASAKI, Naoya , NAKAGAWA, Takahiro , OHTA, Satoshi , MASUDA, Naoki , KUBO, Koichi
IPC分类号: C10M141/10
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公开(公告)号:EP3272840A1
公开(公告)日:2018-01-24
申请号:EP17187668.3
申请日:2010-07-29
申请人: Chevron Japan Ltd.
CPC分类号: C10M133/16 , C10M2215/086 , C10N2220/028 , C10N2230/06 , C10N2240/04 , C10N2240/042 , C10N2240/045 , C10N2260/00 , C10N2260/12 , C10N2260/14
摘要: A bis-type alkenyl-substituted succinimide which is prepared by reaction of succinic anhydride substituted with 2-alkenyl group having a branch structure in β-position with alkylenepolyamine and its derivatives derived from the bis-type alkenyl-substituted succinimide by post-treatment are of value as friction modifiers, particularly for incorporation into lubricating oils for automatic transmissions.
摘要翻译: 由β位具有分支结构的2-链烯基取代的琥珀酸酐与亚烷基多胺及其衍生自双链烯基取代的琥珀酰亚胺的衍生物通过后处理反应制备的双型链烯基取代的琥珀酰亚胺是 作为摩擦改性剂的价值,特别是用于结合到用于自动变速器的润滑油中。
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