| 发明名称 | Lubricating oil composition | ||
| 摘要 | To provide is a lubricating oil composition capable of exerting an improved fuel-saving performance and having an improved shear stability.;The lubricating oil composition comprises (A) a mineral base oil having kinematic viscosity at 100° C. of no more than 5 mm2/s and % CP of no less than 90; and (B) a polymer having weight average molecular weight of no more than 15000. | ||
| 申请公布号 | US9359574(B2) | 申请公布日期 | 2016.06.07 |
| 申请号 | US201314388036 | 申请日期 | 2013.03.29 |
| 申请人 | JX NIPPON OIL & ENERGY CORPORATION | 发明人 | Ayame Noriko;Onumata Yasushi |
| 分类号 | C10M133/40;C10M169/04;C10M171/02 | 主分类号 | C10M133/40 |
| 代理机构 | Ladas & Parry LLP | 代理人 | Ladas & Parry LLP |
| 主权项 | 1. A lubricating oil composition comprising: (A) a mineral base oil having kinematic viscosity at 100° C. of no more than 5 mm2/s, and % CP of no less than 90; and (B) a polymer having weight average molecular weight of no more than 15000, wherein the component (B) is a copolymer of an α-olefin and an α,β-ethylenic unsaturated dicarboxylic acid diester. | ||
| 地址 | Tokyo JP | ||