Claims
- 1. A sulfurized Mannich condensation product containing about 0.1 to about 20% sulfur by weight, based on the total weight of the product, said sulfur having been introduced into the product by sulfurizing with elemental sulfur a nitrogen-containing Mannich condensation product made from a phenol bearing a substantially hydrocarbyl substituent of about 6 to about 400 carbon atoms, formaldehyde, a formaldehyde precursor or a C.sub.2-7 aliphatic-based aldehyde and an amino compound selected from the group consisting of (1) heterocyclic-substituted polyamines of the formula ##STR5## wherein each R is independently a hydrogen atom or a C.sub.1-12 substantially hydrocarbyl group with the proviso that at least one R is a hydrogen atom and alkylene is a C.sub.1-10 alkylene group, m is a whole number of 1 to 10, and Y is an oxygen, divalent sulfur atom or --N--R* and R* is either a R or a ##STR6## group and (2) aromatic amines selected from the group consisting of aniline, alkyl-substituted anilines, phenothiazine and aromatic polyamines of the general formula
- Ar(NR.sub.2).sub.y
- wherein Ar is an aromatic nucleus of 6 to about 20 carbon atoms, each R is as defined hereinabove, and y is 2 to about 8.
- 2. A condensation product as claimed in claim 1 wherein the substantially hydrocarbyl substituent is an aliphatic substituent of about 12 to about 250 carbon atoms.
- 3. A condensation product as claimed in claim 2 wherein the substantially hydrocarbyl substituent is a purely aliphatic substituent of about 30 to about 250 carbon atoms.
- 4. A condensation product as claimed in claim 1 wherein the amino compound is (3) an aromatic polyamine.
- 5. A condensation product as claimed in claim 1 wherein the aldehyde is formaldehyde or a formaldehyde precursor.
- 6. A condensation product as claimed in claim 1 wherein the amino compound is (1) a heterocyclic-substituted polyamine.
- 7. A condensation product as claimed in claim 6 wherein the polyamine is N-2-aminoethyl piperazine, N-2-aminopropyl morpholine, N-3-aminopropyl morpholine, N-3-(dimethyl amino)propyl piperazine and mixtures of two or more of these.
- 8. A condensation product as claimed in claim 6 wherein the aldehyde is formaldehyde or a formaldehyde precursor.
- 9. A condensation product as claimed in claim 7 wherein the aldehyde is formaldehyde or a formaldehyde precursor.
- 10. A condensation product as claimed in claim 1 wherein the amino compound (2) is an aromatic amine.
- 11. A condensation product as claimed in claim 10 wherein the aldehyde is formaldehyde or a formaldehyde precursor.
- 12. A condensation product as claimed in claim 10 wherein the amine is (2) aniline, alkyl-substituted aniline and mixtures of these.
- 13. A condensation product as claimed in claim 10 wherein the amine is (2) an aromatic polyamine.
- 14. A condensation product as claimed in claim 13 wherein the aldehyde is formaldehyde or a formaldehyde precursor.
REFERENCE TO RELATED APPLICATIONS
This application is a continuation-in-part of U.S. Application Ser. No. 656,228 filed Feb. 9, 1976, now U.S. Pat. No. 4,090,854 issued May 23, 1978 which, in turn, is a continuation-in-part of U.S. Application Ser. No. 528,189, filed November 29, 1974, now abandoned.
US Referenced Citations (8)
Continuation in Parts (2)
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Number |
Date |
Country |
Parent |
656228 |
Feb 1976 |
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Parent |
528189 |
Nov 1974 |
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