Claims
- 1. An improved grease composition comprising a major proportion of a lubricating compound and:
- (a) a borated derivative of an organic compound,
- (b) a metal or amine derivative of a hydroxy-containing or polyhydroxy-containing carboxylate soap thickener wherein said metal is selected from calcium and lithium, and
- (c) a phosphorus and sulfur containing compound selected from the group consisting of zinc dihydrocarbyldithiophosphates; said borated organic compound, said hydroxy-containing thickener and said phosphorus and sulfur containing compound each being present in an amount sufficient to increase the dropping point over the dropping point of a grease without said borated organic compound and said phosphorus sulfur containing compound.
- 2. The composition of claim 1 wherein hydrocarbyl is selected from alkyl and alkaryl groups having from about 3 to about 18 carbon atoms.
- 3. The composition of claim 2 wherein the hydrocarbyl group in an alkyl group.
- 4. The composition of claim 3 wherein the alkyl group is derived from mixed C.sub.3 secondary and C.sub.6 primary alcohols.
- 5. An improved grease composition comprising a major proportion of a lubricating component and:
- (a) means for elevating the dropping point of a grease comprising a sufficient amount of a borated derivative of an organic compound; and
- (b) a metal or amine derivative of a hydroxy-containing or polyhydroxy-containing carboxylate soap thickener wherein said metal is selected from lithium and calcium, and
- (c) a phosphorus and sulfur containing compound selected from the group consisting of zinc dihydrocarbyldithiophosphates.
- 6. The composition of claim 5 wherein said borated derivative is present in said grease composition in an amount of between about 0.2 and about 10 percent by weight.
- 7. The composition of claim 5 wherein the total amount of thickener added is between about 3 and about 20 percent by weight of the total composition.
- 8. The composition of claim 7 wherein the thickener contains at least 15 percent by weight of hydroxy-containing thickener.
- 9. The composition of claim 5 wherein said grease contains between about 0.2 and about 10 percent by weight of said phosphorus- and sulfur- containing compounds.
- 10. The composition of claim 5 wherein said hydroxy-containing soap thickener is lithium hydroxystearate.
- 11. The composition of claim 5 wherein the borated derivative is the reaction product made by reacting an alkoxylated alcohol of the formula
- (RO)(R.sup.1 O).sub.x H
- wherein R is a hydrocarbyl group or a mixture of hydrocarbyl groups, containing from 1 to 50 carbon atoms, R.sup.1 is a C.sub.2 to C.sub.4 hydrocarbylene group and x is from 1 to 7 with a boron compound.
- 12. The composition of claim 5 wherein the borated derivative is the reaction product made by reacting an alcohol of the formula
- R.sup.2 OH
- wherein R.sup.2 is a hydrocarbyl group, or mixture thereof, containing from 1 to 30 carbon atoms, with a boron compound.
- 13. The composition of claim 5 wherein the borated derivative is the reaction product made by reacting a diol of the formula
- R.sup.3 (OH).sub.2
- wherein R.sup.3 is a hydrocarbyl group containing from 2 to 30 carbon atoms with a boron compound.
- 14. The composition of claim 5 wherein the borated derivative is the reaction product made by reacting an amine of the formula ##STR14## wherein x is 0 to 2, R.sup.4, R.sup.5, R.sup.7 and R.sup.8 are hydrogen or hydrocarbyl groups containing from 1 to 30 carbon atoms, hydroxyalkyl groups containing 2 to 4 carbon atoms, a polyalkoxylated group containing 6 to 20 carbon atoms or th latter group containing sulfur or additional oxygen, at least one of R.sup.4, R.sup.5, R.sup.7 and R.sup.8 being a non-hydrogen group and R.sup.6 is a C.sub.2 to C.sub.4 alkylene group, with a boron compound.
- 15. The composition of claim 5 wherein the borated derivative is the reaction product made by reacting an ester of the formula
- R.sup.9 (COOR.sup.10).sub.n
- wherein n is 1 to 5 and R.sup.9 and R.sup.10 are hydrocarbyl or hydroxyhydrocarbyl groups containing 1 to 20 carbon atoms, at least one of R.sup.9 and R.sup.10 being a hydroxyhydrocarbyl group with a boron compound.
- 16. The composition of claim 5 wherein the borated derivative is the reaction product made by reacting an oxazoline of the generalized structure ##STR15## where R.sup.11 is a hydrocarbyl or hydrocarbylene group of one to fifty carbon atoms, at least one of R.sup.12 or R.sup.13 is hydrogen and the other is hydrogen or has the generalized structure ##STR16## where R.sup.14 is hydrogen or a hydrocarbyl group of one to fifty carbon atoms with a boron compound.
- 17. The composition of claim 5 wherein the borated derivative is the reaction product made by reacting an oxazoline of the generalized structure ##STR17## where R.sup.17 is a hydrocarbyl or hydrocarbylene group of one to fifty carbon atoms, at least one of R.sup.15 or R.sup.16 is hydrogen and the other is hydrogen or has the generalized structure ##STR18## where R.sup.18 is hydrogen or a hydrocarbyl group of one to fifty carbon atoms with a boron compound.
- 18. The composition of claim 5 wherein the borated derivative is the reaction product made by reacting an amine with an aldehyde and a phenol or mercaptan and subsequently reacting the resulting product with a boron compound, the hydroxy-containing thickener and borated amine condensation product being present in sufficient quantities to effect an increase in the dropping point of said grease.
- 19. The composition of claim 5 wherein the borated derivative is the reaction product made by reacting an hydroxyl-containing amide having the structural formula: ##STR19## wherein R.sup.19 is a hydrocarbyl group of 1 to 60 carbon atoms and can additionally contain sulfur, oxygen and/or nitrogen;
- R.sup.20 and R.sup.21 are each a hydrocarbylene group or a mixture of hydrocarbylene groups of 2 to 6 carbon atoms;
- x is 0 to 15, and
- y is 0 to 15, provided that x+y equals at least 1 with a boron compound.
- 20. The composition of claim 5 wherein the lubricating component is selected from the group consisting of mineral oils, synthetic oils, or mixtures thereof.
- 21. The composition of claim 20 wherein the synthetic oils are polglycols, synthetic hydrocarbons, alkyl benzenes, dibasic acid esters, polyol esters, phosphate esters or mixtures thereof.
- 22. The composition of claim 5 wherein the borated derivative additionally contains oxygen, sulfur, and/or nitrogen which is reactive with a borating agent.
- 23. The composition of claim 5 wherein the borated derivative of an organic compound contains additionally any of the elements of the Periodic Table of the Elements.
- 24. The composition of claim 5 wherein the borated derivative is a polymeric organic borate.
- 25. A method for elevating the dropping point of a grease composition comprising incorporating into said grease product means for elevating the dropping point of said grease comprising an organic boron compound, a metal or amine derivative of a hydroxy-containing or polyhydroxy-containing soap carboxylate thickener wherein said metal is selected from lithium and calcium and a phosphorus and sulfur containing compound selected from the group consisting of zinc dihydrocarbyldithiophosphates.
- 26. The method of claim 25 wherein the hydroxy-containing soap thickener is at least 15% by weight of the total thickener is said grease composition.
- 27. The method of claim 25 wherein the borated derivative additionally contains oxygen, sulfur and/or nitrogen which is reactive with a borating agent.
- 28. The method of claim 25 wherein the borated derivative contains additionally any of the elements of the Periodic Table of the Elements.
- 29. The method of claim 25 wherein the borated organic compound is a polymeric organic borate.
- 30. A method for making grease wherein a liquid lubricant is mixed with a thickening agent, the improvement comprising adding to said grease means for elevating the dropping point of a grease comprising a borated organic compound, a metal or amine derivative of a hydroxy-containing or polyhydroxy-containing soap carboxylate thickener wherein said metal is selected from lithium and calcium and a phosphorus and sulfur containing compound selected from the group consisting of zinc dihydrocarbyldithiophosphates.
- 31. The method of claim 30 wherein the borated derivative additionally contains oxygen sulfur and/or nitrogen which is reactive with a borating agent.
- 32. The method of claim 30 wherein the borated derivative contains additionally any of the Periodic Table of the Elements.
- 33. The method of claim 30 wherein the borated organic compound is a polymeric organic borate.
- 34. An improved grease composition comprising a major proportion of a lubricating component and: comprising
- (a) a borated derivative of an organic compound containing an hydroxyl, epoxide, thiol or nitrogen moiety which is reactive with a borating agent, and
- (b) a metal or amine derivative of a hydroxy-containing or polyhydroxy-containing carboxylate soap thickener wherein said metal is selected from lithium and calcium, and
- (c) a phosphorus and sulfur containing compound selected from the group consisting of zinc dihydrocarbyldithiophosphates.
- 35. A method for elevating the dropping point of a grease composition comprising incorporating into said grease means for elevating the dropping point thereof; comprising an amount sufficient to significantly improve the dropping point of
- (a) a borated derivative of an organic compound containing an hydroxyl, epoxide, thiol or nitrogen moiety,
- (b) a metal or amine derivative of a hydroxy-containing or polyhydroxy-containing carboxylate soap thickener wherein said metal is selected from lithium and calcium, and
- (c) a phosphorus and sulfur containing compound selected from the group consisting of zinc dihydrocarbyldithiophosphates.
- 36. An improved grease composition comprising proportion of a component and:
- (a) means for elevating the dropping point of a grease comprising an amount sufficient to significantly improve the dropping point of a borated derivative of an organic compound containing an hydroxyl, epoxide, thiol or nitrogen moiety which is reactive with a borating agent,
- (b) a metal or amine derivative of a hydroxy-containing or polyhydroxy-containing carboxylate soap thickener wherein said metal is selected from lithium and calcium, and
- (c) a phosphorus and sulfur containing compound selected from the group consisting of zinc dihydrocarbyldithiophosphates.
CROSS REFERENCE TO RELATED APPLICATIONS
This is a continuation of copending application Ser. No. 210,136 filed on June 13, 1988, now abandoned, which is a continuation of copending application Ser. No. 081,590 filed on Aug. 3, 1987, now abandoned, which is a continuation of copending application Ser. No. 851,637 filed on Apr. 14, 1986, now abandoned which is a continuation-in-part of each of the following copending applications, each of which, as well as the application parent thereto, is incorporated herein by reference:
Application Ser. No. 774,873, filed Sept. 12, 1985, abandoned, which is a continuation of application Ser. No. 641,077, filed Aug. 15, 1984 abandoned, which is a continuation-in-part of U.S. application Ser. No. 587,328, filed Mar. 7, 1984, abandoned.
U.S. application Ser. No. 641,078, filed Aug. 15, 1984, abandoned which is a continuation-in-part of application Ser. No. 577,454, filed Feb. 6, 1984, abandoned.
U.S. application Ser. No. 831,073, filed Feb. 18, 1986, abandoned, which is a continuation of Ser. No. 643,344, abandoned, filed Aug. 22, 1984.
U.S. application Ser. No. 643,346, filed Aug. 22, 1984, now U.S. Pat. No. 4,600,517.
U.S. application Ser. No. 792,168, filed Oct. 25, 1985, abandoned, which is a continuation of application Ser. No. 643,347 filed Aug. 22, 1984 abandoned.
U.S. application Ser. No. 769,827, filed Aug. 27, 1985.
U.S. application Ser. No. 769,826, filed Aug. 27, 1985, U.S. Pat. No. 4,743,386 which is a continuation-in-part of application Ser. No. 682,579, filed Dec. 17, 1984, abandoned, which is a continuation of application Ser. No. 445,883, filed Dec. 1, 1982, abandoned U.S. Ser. No. 769,826 is a continuation-in-part of application Ser. No. 638,609, filed Aug. 7, 1984, U.S. Pat. No. 4,571,248 which is a division of application Ser. No. 456,880, filed Jan. 10, 1983, now U.S. Pat. No. 4,486,321.
U.S. application Ser. No. 769,912, filed Aug. 27, 1985, abandoned.
U.S. application Ser. No. 769,837, filed Aug. 27, 1985, U.S. Pat. No. 4,655,948.
U.S. application Ser. No. 641,079, filed Aug. 15, 1984, now U.S. Pat. No. 4,582,617, which is a continuation-in-part of U.S. application Ser. No. 519,878, filed Aug. 3, 1983, abandoned.
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