公开(公告)号：US4462918A

公开(公告)日：1984-07-31

申请号：US464834

申请日：1983-02-08

Applicant: Peter H. D. Matthews ,  Derek W. Morecroft

Inventor： Peter H. D. Matthews ,  Derek W. Morecroft

IPC: C10M133/06 ,  C10M133/16 ,  C10M141/10 ,  C10N10/04 ,  C10N20/02 ,  C10N30/06 ,  C10N30/12 ,  C10N40/08 ,  C10M1/48 ,  C10M1/32

CPC classification number: C10M141/10 ,  C10M2215/04 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/086 ,  C10M2215/12 ,  C10M2215/122 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2240/08

Abstract: A lubricating oil composition is disclosed which comprises a major proportion of a lubricating oil and a minor proportion of each of a Group II metal dithiophosphate and composition having the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.5, R.sup.6 and R.sup.7 each are hydrogen or hydrocarbon containing 1-30 carbon atoms, and wherein R.sup.3 and R.sup.4 are independently selected from hydrogen, hydrocarbon containing from 1 to 30 carbon atoms, and acyl containing from 1 to 30 carbon atoms.

Abstract translation: 公开了一种润滑油组合物，其包含主要比例的润滑油和少量的II族金属二硫代磷酸酯和具有下式的组合物：其中R 1，R 2，R 5，R 6和R 7各自为氢或烃 含有1-30个碳原子，并且其中R3和R4独立地选自氢，含有1至30个碳原子的烃和含有1至30个碳原子的酰基。