发明名称 |
Lubricant compositions for direct injection engines |
摘要 |
Abstract A lubricant additive, an crankcase lubricant composition and a method for reducing intake valve deposits in a spark ignition direct injection (SIDI) engine. The lubricant additive includes an aromatic compound having a boiling point under standard atmospheric conditions of from about 190 to about 270 C. The aromatic compound is effective to reduce intake valve deposits in a SIDI engine when used in an amount ranging from about 0.1 to about 5.0 percent by weight based on a total weight of a lubricant composition containing the additive. |
申请公布号 |
AU2013101717(A4) |
申请公布日期 |
2015.03.26 |
申请号 |
AU20130101717 |
申请日期 |
2013.05.15 |
申请人 |
AFTON CHEMICAL CORPORATION |
发明人 |
GUINTHER, GREGORY H.;LOPER, JOHN T. |
分类号 |
C10M129/10;C10M129/14;C10M159/22 |
主分类号 |
C10M129/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|