Claims
- 1. A composition comprising a lubricating oil containing 0.01 to 20 weight percent of a thiocarbamyl derivative of an allylicly unsaturated polyisobutenyl isothiocyanate, the polyisobutenyl having a number average molecular weight of 1,200 to 5,000, said derivative being formed by reaction of said polyisobutenyl isothiocyanate with an alkylene polyamine having 2 to 60 carbon atoms.
- 2. The composition of claim 1 wherein said alkylene polyamine is an ethylene polyamine having 2 to 4 ethylene groups.
Parent Case Info
This is a continuation, of application Ser. No. 74,821, filed Sept. 12, 1979 and now abandoned.
US Referenced Citations (9)
Foreign Referenced Citations (1)
Number |
Date |
Country |
1487576 |
Jul 1967 |
FRX |
Continuations (1)
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Number |
Date |
Country |
Parent |
74821 |
Sep 1979 |
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