发明名称 |
BASIC ASHLESS ADDITIVES |
摘要 |
A lubricant composition comprising an oil of lubricating viscosity and an N- hydrocarbyl-substituted δ-aminoester or δ-aminothioester provides exhibits basicity and good seal performance. In certain embodiments the N-hydrocarbyl substituent comprises a hydrocarbyl group of at least 3 carbons atoms, with a branch at the 1 or 2 position of the hydrocarbyl chain. |
申请公布号 |
WO2015171356(A1) |
申请公布日期 |
2015.11.12 |
申请号 |
WO2015US27958 |
申请日期 |
2015.04.28 |
申请人 |
THE LUBRIZOL CORPORATION |
发明人 |
SACCOMANDO, DANIEL J.;DELBRIDGE, EWAN E.;ROUMANEIX, ALEXANDRE |
分类号 |
C10M135/14;C10M133/06;C10N30/00;C10N40/25 |
主分类号 |
C10M135/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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