초록 ▼

A lubricant additive gel formed by the gellation of two or more lubricant additives for the slow release of the additive components into a fluid. The lubricant additive gel slowly releases into its component lubricant additives when contacted with the fluid such as an oil thereby serving as a lubric

A lubricant additive gel formed by the gellation of two or more lubricant additives for the slow release of the additive components into a fluid. The lubricant additive gel slowly releases into its component lubricant additives when contacted with the fluid such as an oil thereby serving as a lubricant fluid such as an oil thereby.

대표청구항 ▼

We claim: 1. A lubricant additive package comprising one or more lubricant additives in the form of a lubricant additive gel and wherein the lubricant additive gel comprises at least two of detergents, dispersants, acids, bases, over based detergents and combinations thereof and wherein the dispers

We claim: 1. A lubricant additive package comprising one or more lubricant additives in the form of a lubricant additive gel and wherein the lubricant additive gel comprises at least two of detergents, dispersants, acids, bases, over based detergents and combinations thereof and wherein the dispersant comprises a polyisobutenyl succinimide dispersant having at least one of the following properties: a) the N:CO ratio of the polyisobutenyl succinimide is about 0.6 to about 1.6, b) the maleic anhydride conversion level of the polyisobutenyl succinimide is at least about 1.3, c) the polyisobutenyl succinimide is made by Cl2--assisted succination or d) mixtures thereof; and in the slow releases of the lubricant additive components into a fluid; wherein the lubricant additive gel is formed by a detergent and dispersant where the weight ratio of dispersant to detergent is from about 1:4 to about 1:1; and wherein the lubricant additive gel has a tan delta value of≦0.75. 2. The lubricant additive package of claim 1, wherein the dispersant is an ashless dispersant or a polymeric dispersant. 3. The lubricant additive package of claim 1, wherein the detergent comprises a sulfonate, phenate, salicylate carboxylate or mixtures thereof. 4. The lubricant additive package of claim 1, wherein the dispersant comprises an N-substituted long chain alkenyl succinimides, a high molecular weight ester, a Mannich base, an amine dispersant, a polymeric dispersant or mixtures thereof. 5. The lubricant additive package of claim 1, wherein the lubricant additive gel contains at least one additional lubricant additive comprising antioxidants, anti-foam agents, wear reductions agents, viscosity improvers, extreme pressure agents or mixtures thereof. 6. The lubricant additive package of claim 1, in which at least 30 wt. % of the package is composed of a gel formed by combining an overbased detergent having a TBN of at least 300 and a polyisobutenyl succinimide dispersant. 7. A process for supplying one or more lubricant oil additives to a fluid comprising contacting the fluid with a lubricant additive gel and wherein the lubricant additive gel is formed by the gellation of at least two lubricant additives comprising detergents, dispersants, acids, bases, over based detergents and combinations thereof wherein the dispersant comprises a polyisobutenyl succinimide dispersant having at least one of the following properties: a) the N:CO ratio of the polyisobutenyl succinimide is about 0.6 to about 1.6, b) the maleic anhydride conversion level of the polyisobutenyl succinimide is at least about 1.3, c) the polyisobutenyl succinimide is made by Cl2--assisted succination of d) mixtures thereof; and resulting in the slow releases of the lubricant additive components into a fluid; wherein the lubricant additive gel is formed by a detergent and dispersant where the weight ratio of dispersant to detergent is from about 1:4 to about 1:1; and wherein the lubricant additive gel has a tan delta value of≦0.75. 8. The process of claim 7, wherein the lubricant additives gel is formed from a detergent and a dispersant. 9. The process of claim 8, wherein the dispersant comprises an N-substituted long chain alkenyl succinimides, a high molecular weight ester, a Mannich base, an amine dispersant, a polymeric dispersant or mixtures thereof and the detergent comprises a sulfonate, phenate, salicylate carboxylate or mixtures thereof. 10. The process of claim 7 comprising the release of the gel components into the lubricating oil system in the range of all at the same time to a portion of the components of the gel over the system's service life. 11. The process of claim 7 wherein the gel is positioned to contact the fluid in an area comprising full flow fluid, bypass fluid, fluid reservoir and combinations thereof. 12. The process of claim 7 wherein the gel is located in an area comprising a fluid filter, fluid bypass loop, housing, reservoir, filter element, inlets of fluid systems, and outlets of fluid system, outside of the filter in the fluid system and combinations thereof. 13. A device for lubricated systems comprising a lubricant gel holder, a means to pass oil through the holder and lubricant additives for slow release into the oil, wherein the lubricant additives are in the form of a lubricant additive gel and comprises at least two lubricant additives of detergents, dispersants, acids, bases, overbased detergents and combinations thereof; wherein the lubricant additive gel is formed by a detergent and dispersant where the weight ratio of dispersant to detergent is from about 1:4 to about 1:1; and wherein the lubricant additive gel has a tan delta value of≦0.75. 14. The device of claim 13, wherein the detergent is an overbased detergent having a TBN of at least 300 and further wherein the dispersant is a polyisobutenyl succinimide having at least one of the following properties: (a) The N:CO ratio of the polyisobutenyl succinimide is about 0.6 to about 1.6, (b) The maleic anhydride conversion level of the polyisobutenyl succinimide is at least about 1.3, (c) The Mn of the polyisobutenyl segment of succinimide is at least about 1200, and succination, resulting in a slow release of additives from the gel into the fluid; and (d) the polyisobutenyl succinimide is made by Cl2-assisted succination. 15. A gel containment device for a lubricating system comprising a lubricating fluid system and a container with a gel in the system, and wherein the gel comprises at least two of dispersants, detergents, acids, bases, overbased detergents and combinations thereof and wherein the gel releases lubricant additives components into the fluid in the range of all at the same time to a portion of the components over time through the system's service life; wherein the lubricant additive gel is formed by a detergent and dispersant where the weight ratio of dispersant to detergent is from about 1:4 to about 1:1; and wherein the lubricant additive gel has a tan delta value of≦0.75.