| 发明名称 |
FUEL AND LUBRICANT ADDITIVES DERIVED FROM DIHYDROXYAROMATIC COMPOUNDS |
| 摘要 |
<p>The present invention relates to a novel process for the production of fuel and lubricant additives useful as dispersants and multifunctional viscosity modifiers wherein a dihydroxyaromatic compound is alkylated with an olefinic polymer and then aminated in such a manner as to oxidize the hydroxyl moieties of the dihydroxyaromatic compound to carbonyl groups.</p> |
| 申请公布号 |
EP0722464(A1) |
申请公布日期 |
1996.07.24 |
| 申请号 |
EP19940929986 |
申请日期 |
1994.09.30 |
| 申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
PATIL, ABHIMANYU, ONKAR |
| 分类号 |
C07C225/20;C07C225/28;C07C225/30;C07D295/13;C10L1/22;C10L1/238;C10L10/00;C10M133/54;C10M159/12;(IPC1-7):C08F8/32;C10M133/12 |
主分类号 |
C07C225/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
