| 发明名称 |
LUBRICATING OIL COMPOSITION AND ITS PREPARATION |
| 摘要 |
The invention provides lubricating oil compositions comprising a base oil functionalised by the presence of aromatic groups attached to molecules of the base oil by a sulphonamido linkage, and their preparation by a process which comprises reacting the base oil with an aromatic sulphonyl azide. |
| 申请公布号 |
JPH06220473(A) |
申请公布日期 |
1994.08.09 |
| 申请号 |
JP19900417970 |
申请日期 |
1990.12.19 |
| 申请人 |
SHELL INTERNATL RES MAATSCHAPPIJ BV |
发明人 |
ARII FUAN ZON;EFUERARUDOUSU YOANNUSU ARAUISHIUSU FUAN YORE;POORU JIYOOJI GATSUDO |
| 分类号 |
C10M109/00;C08F8/34;C10M101/02;C10M107/02;C10M107/46;C10M109/02;C10N30/04;C10N30/10;C10N40/25;C10N60/10;C10N70/00;(IPC1-7):C10M109/00 |
主分类号 |
C10M109/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
