-
公开(公告)号:US06245725B1
公开(公告)日:2001-06-12
申请号:US09468226
申请日:1999-12-20
申请人: Noriyoshi Tanaka , Yukio Tatsumi , Yoko Saito , Atsuo Miyashita
发明人: Noriyoshi Tanaka , Yukio Tatsumi , Yoko Saito , Atsuo Miyashita
IPC分类号: C10M13518
CPC分类号: C10M167/00 , C10M129/10 , C10M133/12 , C10M135/18 , C10M137/10 , C10M141/08 , C10M141/10 , C10M143/00 , C10M145/18 , C10M159/20 , C10M159/22 , C10M159/24 , C10M2205/00 , C10M2205/02 , C10M2207/023 , C10M2207/024 , C10M2207/026 , C10M2207/027 , C10M2207/028 , C10M2207/125 , C10M2207/129 , C10M2207/144 , C10M2207/146 , C10M2207/26 , C10M2207/262 , C10M2207/282 , C10M2207/287 , C10M2207/289 , C10M2207/34 , C10M2209/084 , C10M2209/10 , C10M2215/04 , C10M2215/06 , C10M2215/064 , C10M2215/065 , C10M2215/066 , C10M2215/067 , C10M2215/068 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/26 , C10M2215/28 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/022 , C10M2219/024 , C10M2219/044 , C10M2219/046 , C10M2219/066 , C10M2219/068 , C10M2219/082 , C10M2219/083 , C10M2219/085 , C10M2219/086 , C10M2219/087 , C10M2219/089 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2219/108 , C10M2223/04 , C10M2223/042 , C10M2223/043 , C10M2223/045 , C10M2223/065 , C10M2227/061 , C10M2227/062 , C10M2229/041 , C10N2210/01 , C10N2210/02 , C10N2210/05 , C10N2210/06 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
摘要: There is provided a lubricating composition including a lubricating base containing an asymmetric sulfurized oxymolybdenum dithiocarbamate of the formula (1); a symmetric sulfurized oxymolybdenum dithiocarbamate of the formula (2); and a phenolic or aminic antioxidant. (wherein R1 to R5 are each a hydrocarbon group, provided that R1 to R4 are not concurrently the same group; and X1 to X8 are each a sulfur atom or an oxygen atom.) This lubricating composition meets both the required solubility of additives in base oils and long drain properties concurrently.
摘要翻译: 提供一种润滑组合物,其包含含有式(1)的不对称硫化二硫代氨基甲酸钼的润滑基料; 式(2)的对称硫化二硫代氨基甲酸钼; 和酚类或胺类抗氧化剂(其中R 1至R 5各自为烃基,条件是R 1至R 4不是同时相同的基团; X 1至X 8各自为硫原子或氧原子。)该润滑组合物满足两者 添加剂在基础油中的溶解性和长排水性能同时发挥。
-
公开(公告)号:US06329327B1
公开(公告)日:2001-12-11
申请号:US09670583
申请日:2000-09-27
申请人: Noriyoshi Tanaka , Aritoshi Fukushima , Kazuhisa Morita , Atsuo Miyashita , Kazuhiro Umehara , Yoko Saito
发明人: Noriyoshi Tanaka , Aritoshi Fukushima , Kazuhisa Morita , Atsuo Miyashita , Kazuhiro Umehara , Yoko Saito
IPC分类号: C10M13900
CPC分类号: C10M159/18 , C10M125/10 , C10M133/06 , C10M133/08 , C10M135/00 , C10M137/10 , C10M159/12 , C10M163/00 , C10M2201/00 , C10M2201/041 , C10M2201/042 , C10M2201/061 , C10M2201/062 , C10M2201/066 , C10M2201/08 , C10M2201/081 , C10M2201/082 , C10M2201/084 , C10M2201/16 , C10M2201/18 , C10M2207/021 , C10M2207/024 , C10M2207/026 , C10M2207/027 , C10M2207/028 , C10M2207/09 , C10M2207/144 , C10M2207/146 , C10M2207/262 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/289 , C10M2207/40 , C10M2207/404 , C10M2209/084 , C10M2211/06 , C10M2213/02 , C10M2213/062 , C10M2215/04 , C10M2215/042 , C10M2215/064 , C10M2215/065 , C10M2215/066 , C10M2215/086 , C10M2215/26 , C10M2215/28 , C10M2217/046 , C10M2217/06 , C10M2219/00 , C10M2219/022 , C10M2219/024 , C10M2219/044 , C10M2219/046 , C10M2219/066 , C10M2219/082 , C10M2219/084 , C10M2219/085 , C10M2219/09 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2219/108 , C10M2223/04 , C10M2223/042 , C10M2223/043 , C10M2223/045 , C10M2223/047 , C10M2223/06 , C10M2223/061 , C10M2223/065 , C10M2227/00 , C10M2227/04 , C10M2227/09 , C10M2229/041 , C10M2229/051 , C10N2210/02 , C10N2210/06
摘要: A lubricating composition containing an organic molybdenum compound having excellent oxidation stability that provides lubricity for long periods of time is provided. The lubricant comprises a molybdenum amine compound obtained by reacting a compound containing a hexavalent molybdenum atom with an amine represented by the following formula (1): wherein each of R1 to R3 represents a hydrogen atom and/or a hydrocarbon group, and at least one of R1 to R3 is a chain hydrocarbon group having 14 or more carbon atoms; or the following formula (2) wherein R4 represents a chain hydrocarbon group having 10 or more carbon atoms, s represents 0 or 1, X and/or Y represents a hydrogen atom, a hydrocarbon group, an alkanol group or an alkyl amino group having 2 to 4 carbon atoms, and X and Y are not hydrogen atoms or hydrocarbon groups at the same time when s is 0. A lubricating composition containing the lubricant is also provided.
摘要翻译: 提供了含有长时间提供润滑性的具有优异的氧化稳定性的有机钼化合物的润滑组合物。润滑剂包括通过使含有六价钼原子的化合物与下式(1)表示的胺反应得到的钼胺化合物 ):其中R 1至R 3各自表示氢原子和/或烃基,R 1至R 3中的至少一个为具有14个或更多个碳原子的链状烃基;或下式(2)其中R 4表示 具有10个或更多个碳原子的链状烃基,s表示0或1,X和/或Y表示氢原子,烃基,链烷醇基或具有2至4个碳原子的烷基氨基,X和Y是 当s为0时,同时不是氢原子或烃基。还提供含有润滑剂的润滑组合物。
-
公开(公告)号:US06268316B1
公开(公告)日:2001-07-31
申请号:US09534040
申请日:2000-03-24
IPC分类号: C10M14106
CPC分类号: C10M141/08 , C10M141/10 , C10M163/00 , C10M171/00 , C10M2203/1006 , C10M2205/022 , C10M2205/0285 , C10M2207/026 , C10M2207/028 , C10M2207/126 , C10M2207/262 , C10M2207/289 , C10M2209/084 , C10M2215/04 , C10M2215/082 , C10M2215/14 , C10M2215/224 , C10M2215/26 , C10M2215/28 , C10M2219/024 , C10M2219/044 , C10M2219/046 , C10M2219/06 , C10M2219/066 , C10M2219/068 , C10M2219/083 , C10M2219/106 , C10M2223/045 , C10M2229/041 , C10N2230/041 , C10N2230/06 , C10M2205/024 , C10M2207/2835 , C10N2210/02 , C10N2210/01 , C10N2210/06 , C10N2260/14 , C10N2210/05
摘要: In diesel engines, soot is produced by combustion and enters into the engine oil, preventing the engine lubricant from fully exercising its lubricity. The present invention provides a lubricating composition comprising a lubricating basestock, an organic molybdenum compound (A) and succinimide (B) having 0.01 or less of an IR spectrum absorbance peak intensity ratio &agr;/&bgr;, wherein &agr; represents an absorbance peak intensity at 1,550±10 cm−1 and &bgr; represents an absorbance peak intensity at 1,700±10 cm−1. Preferably, the organic molybdenum compound is the compound represented by the following formula (1) or formula (2): (wherein R1 to R8 each independently represent a hydrocarbon, and X1 to X8 each independently represent a sulfur atom or an oxygen atom), or a reaction product of an amine and a molybdenum compound having at least one pentavalent or hexavalent molybdenum atom.
摘要翻译: 在柴油发动机中,烟灰通过燃烧产生并进入发动机油,防止发动机润滑剂充分发挥其润滑性。 本发明提供润滑组合物,其包含润滑基料,有机钼化合物(A)和琥珀酰亚胺(B),其具有0.01或更小的IR光谱吸收峰强度比α/β,其中α表示在1550± 10cm -1,β表示在1,700±10cm -1处的吸收峰强度。 优选地,有机钼化合物是由下式(1)或式(2)表示的化合物:(其中,R 1〜R 8各自独立地表示烃,X 1〜X 8各自独立地表示硫原子或氧原子) 或具有至少一种五价或六价钼原子的胺和钼化合物的反应产物。
-
-