发明名称 |
Viscosity index improver concentrates |
摘要 |
A viscosity index (VI) improver concentrate containing at least one VI improver, from 0 to about 5 mass % of lubricating oil flow improver (LOFI) and diluent oil, wherein the diluent oil has a kv100 of at least about 3.0 cSt and a CCS at -35° C. of less than 3700 cPs, and wherein at least about 98 mass % of the concentrate is composed of VI improver, LOFI and diluent oil.
|
申请公布号 |
US2004254082(A1) |
申请公布日期 |
2004.12.16 |
申请号 |
US20030459846 |
申请日期 |
2003.06.12 |
申请人 |
BLOCH RICARDO A.;BANSAL JAI G.;CLARKE DEAN B. |
发明人 |
BLOCH RICARDO A.;BANSAL JAI G.;CLARKE DEAN B. |
分类号 |
C10M171/00;C10M127/02;C10M127/06;C10M143/06;C10M143/08;C10M143/12;C10M159/04;C10M169/04;C10N20/00;C10N20/02;C10N30/02;C10N30/08;C10N40/25;(IPC1-7):C10M143/00 |
主分类号 |
C10M171/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|