发明名称 |
CARBOXYLIC PYRROLIDINONES AND METHODS OF USE THEREOF |
摘要 |
The present invention provides a compound comprising the reaction product of a hydrcarbyl substituted amine with an itaconate, such as an N-substituted 4-carboxypyrrolidin-2-one, and methods of employing the same in lubricating compositions. The lubricating compositions containing the N-substituted 4-carboxypyrrolidin-2-one are preferably intended to be employed in a method for lubricating a mechanical device, such as an automatic or manual transmission. However, it is envisioned that the compound can be employed in engine oil lubricants and any other type of functional fluid. |
申请公布号 |
WO2013013026(A1) |
申请公布日期 |
2013.01.24 |
申请号 |
WO2012US47371 |
申请日期 |
2012.07.19 |
申请人 |
THE LUBRIZOL CORPORATION;SACCOMANDO, DANIEL J.;VICKERMAN, RICHARD J.;ZHANG, YANSHI |
发明人 |
SACCOMANDO, DANIEL J.;VICKERMAN, RICHARD J.;ZHANG, YANSHI |
分类号 |
C07D207/277;C10M133/44 |
主分类号 |
C07D207/277 |
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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