Claims
- 1. A lubricating oil composition comprising a major amount of an oil of lubricating viscosity and 0.01 to 20 wt% of a macrocyclic polyamine compound being a member of the group of compounds and mixtures thereof having the formulas: ##STR12## where R' is hydrogen or lower C.sub.1 -C.sub.12 alkyl, R is a hydrocarbon substituent having 2 to 15,000 carbon atoms, R" is a hydrocarbon substituent of 4 to 15,000 carbon atoms, Z is --CH.sub.2 CH.sub.2 CH.sub.2 -- or --(CH.sub.2 CH.sub.2 CH.sub.2 NH).sub.n CH.sub.2 CH.sub.2 CH.sub.2 -- where n is 1-6; or (CH.sub.2 CH.sub.2 CH.sub.2 NH.sub.m CH.sub.2 (CH.sub.2).sub.p (NH--CH.sub.2 CH.sub.2 CH.sub.2).sub.m' -- where m and m' are each at least 1 and m+m' is 2-5, p is 1-4, and a is 1-20.
- 2. A lubricating oil composition according to claim 1 wherein R is a polyisobutylene of Mn 900 to 2,000 and R' is hydrogen.
- 3. A lubricating oil composition according to claim 1 wherein R is an ethylene propylene copolymer or terpolymer of Mn 10,000 to 200,000.
- 4. A lubricating oil composition according to claim 1 wherein Z is --CH.sub.2 CH.sub.2 CH.sub.2 -- or --CH.sub.2 CH.sub.2 CH.sub.2 (NHCH.sub.2 CH.sub.2 CH.sub.2).sub.n where n is 1-6.
- 5. A lubricating oil composition according to claim 1 where a is 1-8 and R is an ethylene propylene copolymer or terpolymer of Mn 10,000 to 200,000.
- 6. A lubricating oil additive concentrate composition comprising a major amount of oil of lubricating viscosity and about 10 to 49 wt of a macrocyclic polyamine compound being a member of the group of compounds and mixtures thereof having the formulas: ##STR13## where R' is hydrogen or lower C.sub.1 -C.sub.12 alkyl, R is a hydrocarbon substituent having 2 to 15,000 carbon atoms, R" is a hydrocarbon substituent of 4 to 15,000 carbon atoms, Z is --CH.sub.2 CH.sub.2 CH.sub.2 -- or --(CH.sub.2 CH.sub.2 CH.sub.2 NH).sub.n CH.sub.2 CH.sub.2 CH.sub.2 --where n is 1-6; or (CH.sub.2 CH.sub.2 CH.sub.2 NH.sub.m CH.sub.2 (CH.sub.2).sub.p (NH--CH.sub.2 CH.sub.2 CH.sub.2).sub.m' --where m and m' are each at least 1 and m+m' is 2-5, p is 1-4, and a is 1-20.
- 7. A lubricating oil additive concentrate composite according to claim 6 where R is a polyisobutylene of Mn 900 to 2,000 and R' is hydrogen.
- 8. A lubricating oil additive concentrate composition according to claim 6 wherein R is an ethylene propylene copolymer or terpolymer of Mn 10,000 to 200,000.
- 9. A fuel composition comprising a major amount of a hydrocarbon fuel containing about 0.0001 to about 1 wt% of a macrocyclic polyamine compound being a member of the group of compounds and mixtures thereof having the formulas: ##STR14## where R' is hydrogen or lower C.sub.1 -C.sub.12 alkyl, R is a hydrocarbon substituent having 2 to 15,000 carbon atoms, R" is a hydrocarbon substituent of 4 to 15,000 carbon atoms, Z is --CH.sub.2 CH.sub.2 CH.sub.2 -- or --(CH.sub.2 CH.sub.2 CH.sub.2 NH).sub.n CH.sub.2 CH.sub.2 CH.sub.2 --where n is 1-6; or (CH.sub.2 CH.sub.2 CH.sub.2 NH.sub.m CH.sub.2 (CH.sub.2).sub.p (NH--CH.sub.2 CH.sub.2 CH.sub.2).sub.m' --where m and m' are each at least 1 and m+m' is 2-5, p is 1-4, and a is 1-20.
Parent Case Info
This application is a continuation-in-part of application Ser. No. 453,143, filed Dec. 27, 1982 now abandoned which in turn is a continuation in part of application Ser. No. 415,980 filed Sept. 8, 1982 now abandoned which is a division of Ser. No. 243,781 filed Mar. 16, 1981, now abandoned which is a continuation of application Ser. No. 67,546 filed Aug. 17, 1979, now abandoned, which is a continuation-in-part of application Ser. No. 817,217 filed July 20, 1977 now U.S. Pat. No. 4,174,322 and application Ser. No. 806,326 filed June 13, 1977 now U.S. Pat. No. 4,167,514, both of which are divisional applications of Ser. No. 726,206 filed Sept. 24, 1976, now U.S. Pat. No. 4,062,786.
US Referenced Citations (20)
Foreign Referenced Citations (1)
Number |
Date |
Country |
1398000 |
Jun 1975 |
GBX |
Divisions (1)
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Number |
Date |
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Parent |
243781 |
Mar 1981 |
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Continuations (1)
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Number |
Date |
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Parent |
67546 |
Aug 1979 |
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Continuation in Parts (3)
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Number |
Date |
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Parent |
453143 |
Dec 1982 |
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Parent |
415980 |
Sep 1982 |
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Parent |
817217 |
Jul 1977 |
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