基本信息:
- 专利标题: ANTIOXIDANT ADDITIVE COMPOSITION FOR LUBRICATING OILS
- 专利标题(中):用于润滑油的抗氧化剂添加剂组合物
- 申请号:PCT/US0109730 申请日:2001-02-08
- 公开(公告)号:WO0160959A8 公开(公告)日:2001-12-06
- 发明人: GAO JASON , MAY CHRISTOPHER JOHN , TORKELSON JEFFREY ROBERT , WOOLLEY PAUL S
- 申请人: EXXONMOBIL RES & ENG CO , GAO JASON , MAY CHRISTOPHER JOHN , TORKELSON JEFFREY ROBERT , WOOLLEY PAUL S
- 专利权人: EXXONMOBIL RES & ENG CO,GAO JASON,MAY CHRISTOPHER JOHN,TORKELSON JEFFREY ROBERT,WOOLLEY PAUL S
- 当前专利权人: EXXONMOBIL RES & ENG CO,GAO JASON,MAY CHRISTOPHER JOHN,TORKELSON JEFFREY ROBERT,WOOLLEY PAUL S
- 优先权: GB0003388 2000-02-14
- 主分类号: C10M101/02
- IPC分类号: C10M101/02 ; C10M129/10 ; C10M133/12 ; C10M135/18 ; C10M159/18 ; C10M163/00 ; C10M169/04 ; C10N10/12 ; C10N20/02 ; C10N30/10 ; C10N40/25
摘要:
This invention relates to a lubricating oil composition comprising a base stock and an antioxidant comprising an oil soluble trinuclear organomolybdenum compound of the generic formula (I): Mo3Sx-(Q) wherein x is from 4 to 10 and Q is a core group, which may be a ligand, and at least one other compound selected from a phenolic and an aminic compound wherein the basestock has a kinematic viscosity at 100 DEG C (KV100) from about 2 cSt to 20 eSt (2 x 10 to 20 x 10 m /sec) and a saturates content of at least 85 %. The composition has a high oxidation stability, reduced deposit formation and is capable of giving rise to a good fuel economy improvement.
摘要(中):
本发明涉及包含基础油料和抗氧化剂的润滑油组合物,其包含通式(I)的油溶性三核有机钼化合物:Mo 3 S x - (Q),其中x为4至10,Q为核心基团,其中 可以是配体,以及选自酚类和胺类化合物中的至少一种其它化合物,其中所述基础油料在100℃(KV100)下的运动粘度为约2cSt至20eSt(2×10 -6至20 x 10 -6 m 2 / sec),饱和物含量至少为85%。 该组合物具有高氧化稳定性,沉积物形成减少,并且能够提高燃料经济性。
IPC结构图谱:
C | 化学;冶金 |
--C10 | 石油、煤气及炼焦工业;含一氧化碳的工业气体;燃料;润滑剂;泥煤 |
----C10M | 润滑组合物(钻井用组合物入C09K8/02);在润滑组合物中化学物质或单独使用或用作润滑组分 |
------C10M101/00 | 以矿物油或脂肪油基料为特征的润滑组合物 |
--------C10M101/02 | .石油馏分 |