Claims
- 1. A reaction mixture suitable for preparation of basic metal salt compositions of one or more phosphorus-containing acids which comprises:
- (A) at least one Group II metal salt of one or more phosphorus-containing acids of the formula ##STR5## wherein each X and X' are independently oxygen or divalent sulfur with the proviso that each n may be zero or one, each R is independently the same or a different hydrocarbon-based radical and the Group II metal has an atomic weight between about 24 and about 115; and
- (B) at least one basically reacting alkali metal compound; wherein the equivalent ratio of the acid of (A) : (B) in the reaction mixture is sufficient to form a basic or a more basic metal salt of (A).
- 2. A reaction mixture according to claim 1, wherein at least one X is divalent sulfur; at least one X' is oxygen and n is one.
- 3. A reaction mixture according to claim 2, which further comprises (D) a substantially inert liquid solvent/diluent medium.
- 4. A reaction mixture according to claim 3, wherein the equivalent ratio of the acid of (A) : (B) is in a range of from about 1:0.05 up to about 1:6.
- 5. A process for preparing basic metal salt compositions of phosphoric acids which comprises reacting:
- (A) at least one Group II metal salt of one or more phosphorus-containing acids of the formula ##STR6## wherein each X and X' are independently oxygen or divalent sulfur with the proviso that each n may be zero or one, each R is independently the same or a different hydrocarbon-based radical, and the Group II metal has an atomic weight between about 24 and about 115; and
- (B) at least one basically reacting alkali metal compound;
- wherein the equivalent ratio of the acid of (A) : (B) in the reaction is sufficient to form a basic or a more basic metal salt of (A).
- 6. A process according to claim 5, wherein at least one X is divalent sulfur.
- 7. A process according to claim 6, wherein X' is oxygen and n is one.
- 8. A process according to claim 7, wherein (B) comprises one or more inorganic compounds.
- 9. A process according to claim 8, wherein the reaction is conducted in the presence of a substantially inert liquid solvent/diluent medium (D).
- 10. A process according to claim 9, wherein the liquid solvent/diluent medium (D) comprises polar solvent/diluent.
- 11. A process according to claim 9, wherein each R is hydrocarbyl of 1 to about 30 carbon atoms.
- 12. A process according to claim 11, wherein the equivalent ratio of the acid of (A) : (B) is in a range of from about 1:0.05 up to about 1:6.
- 13. A process according to claim 11, wherein (B) comprises one or more alkali metal hydroxides or oxides.
- 14. A process according to claim 13, wherein (A) comprises one or more zinc salts.
- 15. A process according to claim 13, wherein (A) is selected from zinc, magnesium, calcium, and cadmium salts and mixtures thereof.
- 16. A process according to claim 15, wherein each R is alkyl of from 1 to about 20 carbon atoms.
- 17. A process according to claim 16, wherein one R contains at least 5 carbon atoms and together both R's contain a total of at least 8 carbon atoms.
- 18. A composition prepared according to the process of claim 5.
- 19. A composition prepared according to the process of claim 8.
- 20. A composition prepared according to the process of claim 9.
- 21. A composition prepared according to the process of claim 10.
- 22. A composition prepared according to the process of claim 12.
- 23. A composition prepared according to the process of claim 13.
- 24. A composition prepared according to the process of claim 14.
- 25. A composition prepared according to the process of claim 16.
- 26. A composition prepared according to the process of claim 17.
- 27. An additive concentrate comprising about 20-90% of at least one composition of claim 18 and a substantially inert, normally liquid, organic diluent.
- 28. An additive concentrate comprising about 20-90% of at least one composition of claim 19 and a substantially inert, normally liquid, organic diluent.
- 29. An additive concentrate comprising about 20-90% of at least one composition of claim 20 and a substantially inert, normally liquid, organic diluent.
- 30. An additive concentrate comprising about 20-90% of at least one composition of claim 21 and a substantially inert, normally liquid, organic diluent.
- 31. An additive concentrate comprising about 20-90% of at least one composition of claim 22 and a substantially inert, normally liquid, organic diluent.
- 32. An additive concentrate comprising about 20-90% of at least one composition of claim 23 and a substantially inert, normally liquid, organic diluent.
- 33. An additive concentrate comprising about 20-90% of at least one composition of claim 24 and a substantially inert, normally liquid, organic diluent.
- 34. An additive concentrate comprising about 20-90% of at least one composition of claim 25 and a substantially inert, normally liquid, organic diluent.
- 35. An additive concentrate comprising about 20-90% of at least one composition of claim 26 and a substantially inert, normally liquid, organic diluent.
- 36. A lubricant composition comprising a major amount of an oil of lubricating viscosity and a minor amount of at least one composition of claim 18.
- 37. A lubricant composition comprising a major amount of an oil of lubricating viscosity and a minor amount of at least one composition of claim 19.
- 38. A lubricant composition comprising a major amount of an oil of lubricating viscosity and a minor amount of at least one composition of claim 20.
- 39. A lubricant composition comprising a major amount of an oil of lubricating viscosity and a minor amount of at least one composition of claim 21.
- 40. A lubricant composition comprising a major amount of an oil of lubricating viscosity and a minor amount of at least one composition of claim 22.
- 41. A lubricant composition comprising a major amount of an oil of lubricating viscosity and a minor amount of at least one composition of claim 23.
- 42. A lubricant composition comprising a major amount of an oil of lubricating viscosity and a minor amount of at least one composition of claim 24.
- 43. A lubricant composition comprising a major amount of an oil of lubricating viscosity and a minor amount of at least one composition of claim 25.
- 44. A lubricant composition comprising a major amount of an oil of lubricating viscosity and a minor amount of at least one composition of claim 26.
CROSS REFERENCE TO RELATED APPLICATIONS
This application is a division of copending application U.S. Ser. No. 798,738, filed May 19, 1977, U.S. Pat. No. 4,089,793.
US Referenced Citations (8)
Foreign Referenced Citations (1)
Number |
Date |
Country |
1,358,478 |
Jul 1974 |
GBX |
Non-Patent Literature Citations (3)
Entry |
Wystrach et al., J. Organic Chemistry, vol. 21, p. 705, (1956). |
Bacon et al., Journal Organic Chemistry, vol. 27, p. 1484, (1962). |
Abstract of West German Publication, 1,794,423. |
Divisions (1)
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Number |
Date |
Country |
Parent |
798738 |
May 1977 |
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