LUBRICATING OIL ADDITIVE COMPOSITION FOR INTERNAL COMBUSTION ENGINE
    1.
    发明公开
    LUBRICATING OIL ADDITIVE COMPOSITION FOR INTERNAL COMBUSTION ENGINE 审中-公开
    SCHMIERÖLADDITIVZUSAMMENSETZUNGFÜRBRENNKRAFTMASCHINE

    公开(公告)号:EP1508610A1

    公开(公告)日:2005-02-23

    申请号:EP03730728.7

    申请日:2003-05-30

    摘要: The invention provides a lubricating oil additive for internal combustion engines which additive enables to prepare a lubricating oil composition for internal combustion engines having an enhanced base number without impairing the performance of an exhaust gas treatment apparatus such as a PM trap or an oxidation catalyst member; a lubricating oil additive composition for internal combustion engines; and a lubricating oil composition for internal combustion engines containing the lubricating oil additive composition.
    The invention is directed to a lubricating oil additive composition for internal combustion engines including a succinimide compound represented by formula (1) :
    (wherein R 1 represents a C6-C30 alkenyl group or alkyl group; each of R 1 , R 8 , R 9 , and R 10 represents hydrogen or a C1-C3 alkyl group; q is an integer from 2 to 4; n is an integer from 0 to 3; r is an integer from 2 to 4; and A represents an amino group or an N-piperazyl group), or a boron-introduced product thereof; and to use thereof.

    摘要翻译: 本发明提供一种用于内燃机的润滑油添加剂,其添加剂能够制备具有增强的碱值的内燃机的润滑油组合物,而不会损害诸如PM捕集器或氧化催化剂构件的废气处理装置的性能; 用于内燃机的润滑油添加剂组合物; 以及含有润滑油添加剂组合物的内燃机用润滑油组合物。 本发明涉及一种用于内燃机的润滑油添加剂组合物,其包括由式(1)表示的琥珀酰亚胺化合物:(其中R 1表示C 6 -C 30烯基或烷基;每个 R 1,R 8,R 9和R 10代表氢或C 1 -C 3烷基; q是2至4的整数; n是0至3的整数; r 是2〜4的整数; A表示氨基或N-哌嗪基)或其引入硼的产物; 并使用它。

    SUCCINIMIDE COMPOUNDS AND USE THEREOF
    3.
    发明公开
    SUCCINIMIDE COMPOUNDS AND USE THEREOF 有权
    SUCCINIMIDVERBINDUNGEN UND DEREN VERWENDUNG

    公开(公告)号:EP1243609A1

    公开(公告)日:2002-09-25

    申请号:EP00985898.6

    申请日:2000-12-26

    摘要: Provided are a borosuccinimide compound obtained through reaction of (a) a succinic acid/anhydride substituted with an alkyl or alkenyl group having a number-average molecular weight of from 200 to 5,000, (b) a polyalkylene-polyamine of which at least 5 mol% has a terminal cyclic structure, and (c) a boron compound; and a succinimide compound obtained through reaction of (A) a succinic acid/anhydride substituted with an alkyl or alkenyl group having a molecular weight of from 200 to 5,000, with (D) a hydrocarbon-substituted polyalkylene-polyamine. These compounds are stable even at high temperatures and have good high-temperature detergency, and they are useful for ashless detergent dispersants having the ability to disperse fine particles. Also provided are a mixture of any of these compounds and a specific ester derivative; a lubricant additive and a fuel oil additive comprising the mixture as the essential ingredient; and a lubricant and a fuel oil composition containing the additive.

    摘要翻译: 提供了通过(a)被数均分子量为200-5,000的烷基或链烯基取代的琥珀酸/酸酐反应获得的硼硅烷二酰亚胺化合物,(b)至少5摩尔的聚亚烷基多胺 %具有末端环状结构,(c)硼化合物; 和(A)由分子量为200〜5000的烷基或烯基取代的琥珀酸/酸酐与(D)烃取代的聚亚烷基 - 多胺的反应得到的琥珀酰亚胺化合物。 这些化合物即使在高温下也是稳定的并且具有良好的高温去污力,并且它们可用于具有分散细颗粒能力的无灰洗涤剂分散剂。 还提供了这些化合物和特定酯衍生物中的任何一种的混合物; 润滑剂添加剂和包含该混合物作为必要成分的燃料油添加剂; 以及含有添加剂的润滑剂和燃料油组合物。