发明申请
US20200157459A1 Composition and Method of Manufacturing Sulfonate-Based Greases Using a Glycerol Derivative
审中-公开
基本信息:
- 专利标题： Composition and Method of Manufacturing Sulfonate-Based Greases Using a Glycerol Derivative
- 申请号：US16681232 申请日：2019-11-12
- 公开(公告)号：US20200157459A1 公开(公告)日：2020-05-21
- 发明人： J. Andrew Waynick , Gaston Aguilar
- 申请人： NCH Corporation
- 主分类号： C10M169/02
- IPC分类号： C10M169/02 ; C10M105/38 ; C10M135/10 ; C10M125/24 ; C10M125/26 ; C10M125/10 ; C10M129/44 ; C10M129/32 ; C10M141/02
摘要：
A sulfonate-based grease composition and method of manufacture comprising the addition of one or more glycerol derivatives. The glycerol derivative acts to optimally disperse the thickener in the grease such that the conventional step of milling the grease may not be needed. The glycerol derivative reacts with water to form in-situ complexing acids, which may replace at least some of the normally used complexing acids for reacting with calcium containing bases. The greases according to preferred embodiments have a high dropping point, improved thickener yield, and faster conversion time.