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公开(公告)号:US07781385B2
公开(公告)日:2010-08-24
申请号:US11500730
申请日:2006-08-08
IPC分类号: C10M145/18 , C10M151/04 , C10M129/26
CPC分类号: C10M165/00 , C10M2207/262 , C10N2230/04 , C10N2230/52 , C10N2240/102 , C10M2209/101 , C10M2223/045 , C10N2210/02
摘要: A lubricating oil composition having a total base number of more than 15 mg KOH/g, as determined by ASTM D2896, and including at least 40 mass % of an oil of lubricating viscosity; at least one detergent; and at least one compound of the formula (II): In formula (II), each Ar independently represents an aromatic moiety having 0 to 3 substituents selected from the group consisting of alkyl, alkoxy, alkoxyalkyl, hydroxy, hydroxyalkyl, acyloxy, acyloxyalkyl, aryloxy, aryloxy alkyl, halo and combinations thereof; each L is independently a linking moiety comprising a carbon-carbon single bond or a linking group; each Y′ is independently a moiety of the formula Z(O(CR2)n)yX—, wherein X is selected from the group consisting of (CR′2)z, O and S; R and R′ are each independently selected from H, C1 to C6 alkyl and aryl; z is 1 to 10; n is 0 to 10 when X is (CR′2)z, and 2 to 10 when X is O or S; y is 1 to 30; Z is H, an acyl group, an alkyl group or an aryl group; each a is independently 0 to 3, with the proviso that at least one Ar moiety bears at least one group Y′ in which Z is not H; and m is 1 to 100.
摘要翻译: 根据ASTM D2896测定的总碱值超过15mg KOH / g的润滑油组合物,并且包含至少40质量%的润滑粘度的油; 至少一种洗涤剂; 和式(II)的至少一种化合物:在式(II)中,每个Ar独立地表示具有0至3个选自烷基,烷氧基,烷氧基烷基,羟基,羟烷基,酰氧基,酰氧基烷基, 芳氧基,芳氧基烷基,卤素及其组合; 每个L独立地是包含碳 - 碳单键或连接基团的连接部分; 每个Y'独立地是式Z(O(CR 2)n)y X - 的部分,其中X选自(CR'2)z,O和S; R和R'各自独立地选自H,C 1至C 6烷基和芳基; z为1〜10; 当X为(CR'2)z时,n为0〜10,X为O或S时为2〜10; y为1〜30; Z是H,酰基,烷基或芳基; 每个a独立地为0至3,条件是至少一个Ar部分具有至少一个其中Z不为H的基团Y'; m为1〜100。
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公开(公告)号:US07300910B2
公开(公告)日:2007-11-27
申请号:US10712932
申请日:2004-04-26
申请人: Antonio Gutierrez , Ricardo A. Bloch , Nancy Z. Diggs , Fredrick W. Girshick , David J. Martella , Mark G. Stevens , Jacob Emert
发明人: Antonio Gutierrez , Ricardo A. Bloch , Nancy Z. Diggs , Fredrick W. Girshick , David J. Martella , Mark G. Stevens , Jacob Emert
IPC分类号: C10M133/38
CPC分类号: C10M161/00 , C07C45/46 , C07C49/788 , C07D215/14 , C10M141/06
摘要: Lubricating oil compositions providing superior soot dispersing characteristics, which contain a combination of a high molecular weight dispersant and a soot dispersant comprising a linked aromatic oligomer.
摘要翻译: 提供优异的烟灰分散特性的润滑油组合物,其包含高分子量分散剂和包含连接的芳族低聚物的烟灰分散剂的组合。
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公开(公告)号:US20080039349A1
公开(公告)日:2008-02-14
申请号:US11500730
申请日:2006-08-08
IPC分类号: C10M159/20 , C10M129/00
CPC分类号: C10M165/00 , C10M2207/262 , C10N2230/04 , C10N2230/52 , C10N2240/102 , C10M2209/101 , C10M2223/045 , C10N2210/02
摘要: A lubricating oil composition having a total base number of more than 15 mg KOH/g, as determined by ASTM D2896, and including at least 40 mass % of an oil of lubricating viscosity; at least one detergent; and at least one compound of the formula (II): In formula (II), each Ar independently represents an aromatic moiety having 0 to 3 substituents selected from the group consisting of alkyl, alkoxy, alkoxyalkyl, hydroxy, hydroxyalkyl, acyloxy, acyloxyalkyl, aryloxy, aryloxy alkyl, halo and combinations thereof; each L is independently a linking moiety comprising a carbon-carbon single bond or a linking group; each Y′ is independently a moiety of the formula Z(O(CR2)n)yX—, wherein X is selected from the group consisting of (CR′2)z, O and S; R and R′ are each independently selected from H, C1 to C6 alkyl and aryl; z is 1 to 10; n is 0 to 10 when X is (CR′2)z, and 2 to 10 when X is O or S; y is 1 to 30; Z is H, an acyl group, an alkyl group or an aryl group; each a is independently 0 to 3, with the proviso that at least one Ar moiety bears at least one group Y′ in which Z is not H; and m is 1 to 100.
摘要翻译: 根据ASTM D2896测定的总碱值超过15mg KOH / g的润滑油组合物,并且包含至少40质量%的润滑粘度的油; 至少一种洗涤剂; 和式(II)的至少一种化合物:在式(II)中,每个Ar独立地表示具有0至3个选自烷基,烷氧基,烷氧基烷基,羟基,羟烷基,酰氧基,酰氧基烷基, 芳氧基,芳氧基烷基,卤素及其组合; 每个L独立地是包含碳 - 碳单键或连接基团的连接部分; 每个Y'独立地是式Z的一部分(X),其中X选自 由(CR'2)z,O和S组成的组; R和R'各自独立地选自H,C 1至C 6烷基和芳基; z为1〜10; 当X为0或0时,n为0〜10,X为O或S时为2〜10; y为1〜30; Z是H,酰基,烷基或芳基; 每个a独立地为0至3,条件是至少一个Ar部分具有至少一个其中Z不为H的基团Y'; m为1〜100。
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