A railway diesel crankcase lubricant composition comprising a major portion of a diesel lubricating oil and a minor amount of, as {TAIL ~ an oxidation and corrosion inhibiting agent}, {HEAD ~ a condensate product} prepared by the process comprising: 
as
A railway diesel crankcase lubricant composition comprising a major portion of a diesel lubricating oil and a minor amount of , as { TAIL ~ an oxidation and corrosion inhibiting agent } , { HEAD ~ a condensate product } prepared by the process comprising :
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH