abstract |
There is provided a process for preparing an oil-soluble composition that is suitable for use as a dispersant in lubricating oils, is compatible with fluorohydrocarbon elastomers, and is rich in alkyl bis-3-amino-1,2,4-triazole. Selected conditions are necessary to produce a reaction product that is compatible with fluorohydrocarbon elastomers. n There is provided also a lubricating oil composition which comprises the aforesaid dispersant. |