Patent ID: 7417012

Claim:
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 Cl 2 —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.