公开(公告)号：US3926819A

公开(公告)日：1975-12-16

申请号：US51831274

申请日：1974-10-29

Applicant: MOBIL OIL CORP

Inventor： LADOV EDWIN N

IPC: C10M141/08 ,  C10M3/06 ,  C10M1/38 ,  C10M3/32 ,  C10M5/28

CPC classification number: C10M141/08 ,  C10M2201/043 ,  C10M2205/00 ,  C10M2207/04 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2207/34 ,  C10M2209/00 ,  C10M2209/02 ,  C10M2209/10 ,  C10M2209/105 ,  C10M2211/02 ,  C10M2215/102 ,  C10M2219/024 ,  C10M2227/02 ,  C10M2227/04 ,  C10M2227/081 ,  C10M2229/02 ,  C10M2229/05

Abstract: Liquid lubricant compositions are provided containing minor amounts of crystalline sulfur and a sulfurized fat as a dispersing agent. A process is also provided for preparing these compositions by heating amorphous sulfur to the crystalline hydrocarbon-soluble form and incorporating crystalline sulfur thus produced into liquid lubricant compositions in the presence of a dispersing agent comprising a sulfurized fat.