| 发明名称 |
Lubricants containing ashless antiwear-dispersant additive having viscosity index improver credit |
| 摘要 |
A graft copolymer is disclosed. The copolymer is prepared by the interpolymerization of a mixture of monomers comprising ethylene, a C3 to C12 alpha monoolefin, and a polyene being a member selected from the group consisting of non-conjugated dienes and trienes. Grafted to the copolymer is a 2-mercapto-1,3,4-thiadiazole moiety. Lubricating oil additives and lubricating oils comprising the graft copolymer are also disclosed.
|
| 申请公布号 |
USRE37105(E1) |
申请公布日期 |
2001.03.20 |
| 申请号 |
US19990453582 |
申请日期 |
1999.12.02 |
| 申请人 |
UNIROYAL CHEMICAL COMPANY, INC. |
发明人 |
BARANSKI JOHN R.;MIGDAL CYRIL A. |
| 分类号 |
C10L1/24;C08F8/34;C10L10/08;C10M143/12;C10M143/14;C10M151/02;C10M151/04;(IPC1-7):C10M151/02;C10M149/02 |
主分类号 |
C10L1/24 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
