Claims
- 1. A composition of matter made by reacting, at a temperature of about 30.degree. to about 220.degree. C.:
- (A) one molar part of at least one aromatic compound having (i) one or more OH groups directly bonded to a carbon atom of an aromatic nucleus,
- (ii) at least one aromatic hydrogen atom, and
- (iii) at least one hydrocarbon-based aliphatic substituent of at least about 50 carbon atoms;
- (B) 1-5 molar parts of at least one aldehyde of 1 to about 30 carbon atoms or reactive equivalent thereof; and
- (C) 1-5 molar parts of at least one dihydroxy or trihydroxy benzene with at least one R' substituent, said R' being hydrogen or R" and R" being a C.sub.1-30 hydrocarbon-based group;
- wherein (A) and (C) are not the same.
- 2. The composition of claim 1 wherein the aromatic compound (A) is a phenol.
- 3. The composition of claim 1 wherein (B) is formaldehyde or a reactive equivalent thereof.
- 4. The composition of claim 1 wherein (C) is a dihydroxy benzene.
- 5. The composition of claim 1 wherein (C) is a trihydroxy benzene.
- 6. A composition of matter made by reacting
- (A) at least one mono-substituted phenol represented by the formula ##STR12## wherein R is a purely hydrocarbyl substituent having an average of about 50 to about 5,000 carbon atoms with;
- (B) formaldehyde or reactive equivalent thereof; and
- (C) at least one phenol represented by the formula ##STR13## wherein R' is hydrogen or R", R" being a hydrocarbon substituent containing from one to about 30 carbon atoms; and x is 1 or 2.
- 7. The composition of claim 6 wherein (C) is a dihydroxy benzene.
- 8. The composition of claim 6 wherein (C) is a trihydroxy benzene.
- 9. A composition of matter made by reacting
- (A) at least one mono-substituted phenol represented by the formula ##STR14## wherein R is a purely hydrocarbyl substituent having an average of about 50 to about 300 carbon atoms; with
- (B) formaldehyde or reactive equivalent thereof; and
- (C) a dihydroxy or trihydroxy benzene.
- 10. A concentrate for formulating additives for normally liquid fuels or oils of lubricating viscosity which comprises from about 10 to about 90 weight percent of the composition of any one of claims 1-9 and a substantially inert, normally liquid organic solvent or diluent.
- 11. A lubricant composition comprising a major amount of an oil of lubricating viscosity and a minor sludge dispersing amount of a composition of any one of claims 1-9.
- 12. A fuel composition comprising a major amount of a normally liquid fuel and a minor dispersant-detergent amount of a composition of any one of claims 1-9.
Parent Case Info
This application is a continuation of copending U.S. patent application Ser. No. 22,537, filed Mar. 21, 1979, abandoned, which is a continuation-in-part of U.S. patent application Ser. No. 697,177, filed June 17, 1976, now U.S. Pat. No. 4,147,643, which in turn is a continuation-in-part of U.S. patent application Ser. No. 661,906, filed Feb. 26, 1976, now abandoned.
US Referenced Citations (36)
Continuations (1)
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Number |
Date |
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Parent |
22537 |
Mar 1979 |
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Continuation in Parts (2)
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Number |
Date |
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697177 |
Jun 1976 |
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Parent |
661906 |
Feb 1976 |
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