申请人:Rowland Robert G.
公开号:US20090156441A1
公开(公告)日:2009-06-18
The invention is a C
5
-C
12
cycloalkyl substituted phenylenediamine that provides deposit-control lubricant additives for organic materials including lubricating oil, gasoline, and diesel fuels. The invention improves the oxidative stability of the lubricants and fuels by adding cycloalkyl substituted phenylenediamines having one or more additional N-substituents.
这项发明是一种C5-C12环烷基取代的苯二胺,可为有机材料提供防沉积润滑油添加剂,包括润滑油、汽油和柴油。该发明通过添加具有一个或多个额外N-取代基的环烷基取代苯二胺来提高润滑剂和燃料的氧化稳定性。