-
公开(公告)号:US6133207A
公开(公告)日:2000-10-17
申请号:US469381
申请日:1999-12-22
Applicant: Jeffrey Lynn Milner , Ronald Lee Phillips , Nubar Ozbalik , Anthony J. Rollin
Inventor: Jeffrey Lynn Milner , Ronald Lee Phillips , Nubar Ozbalik , Anthony J. Rollin
IPC: C10M135/22 , C10M137/10 , C10M159/12 , C10N30/00 , C10N30/06 , C10N40/04 , C10M137/08
CPC classification number: C10M137/105 , C10M159/123 , C10M2201/043 , C10M2219/022 , C10M2223/02 , C10M2223/047 , C10M2223/049 , C10M2223/10 , C10M2223/12 , C10M2223/121
Abstract: Sulfurized phosphorous compounds, which are effective anti-wear, extreme pressure agents, may be formed without odor by reacting phosphorous compounds with other reactive sulfur sources, including elemental sulfur, before addition of polysulfides. The process of the present invention yields a lubricant additive package which is odor free or very low odor, thermally stable, and which contains polysulfides. Particularly useful embodiments of this invention include low odor gear lubricant additive packages.
Abstract translation: 在添加多硫化物之前,可以通过使磷化合物与其它反应性硫源(包括元素硫)反应而形成无毒的硫化磷化合物,其是有效的抗磨损极压剂。 本发明的方法产生无气味或非常低的气味,热稳定且含有多硫化物的润滑剂添加剂包。 本发明特别有用的实施方案包括低气味齿轮润滑剂添加剂包。