| 发明名称 |
DISPERSANT COMPOSITIONS |
| 摘要 |
CASE EL-6165 MODIFIED DISPERSANT COMPOSITIONS An oil soluble dispersant composition formed by reacting a basic nitrogen-containing ashless dispersant (i) with at least one dibasic acylating agent and (ii) with at least one boron compound, said reactions (i) and (ii) being conducted concurrently or sequentially in any order such that the initial ashless dispersant is chemically modified via acylation in (i) and by boronation in (ii).
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| 申请公布号 |
CA2043998(A1) |
申请公布日期 |
1991.12.07 |
| 申请号 |
CA19912043998 |
申请日期 |
1991.06.06 |
| 申请人 |
ETHYL PETROLEUM ADDITIVES, LIMITED |
发明人 |
SCATTERGOOD, ROGER;REES, MARK;RYAN, HELEN T. |
| 分类号 |
C10M159/12;C10L1/2383;C10M125/26;C10M129/34;C10M129/36;C10M133/16;C10M133/52;C10M133/56;C10M133/58;C10M139/00;C10M159/16;C10N30/04;C10N60/14;C10N70/00;(IPC1-7):B01F17/32;C10M159/00;C10M155/04 |
主分类号 |
C10M159/12 |
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