Borated triazole-substituted polyalkenyl succinimides as multifunctional lubricant and fuel additives
This patent describes a lubricant composition. It comprises a major proportion of an oil of lubricating viscosity or grease prepared therefrom and a minor proportion of a reaction product obtained by reacting a polyalkenyl-substituted succinimide, a triazole, and an aldehyde and thereafter boronating the resultant intermediate product and wherein the polyalkenyl-substituted succinimide, aldehyde, triazole and boronating agent are reacted in a mole ratio of succinimide to aldehyde to triazole to boronating agent respectively of between about 1:0.1:0.1:0.1 and about 1:4:4:4 and wherein the reaction is conducted at a temperature of about 100{degrees} C to about 200{degrees} C at ambient pressure. This patent also describes a lubricant composition comprising a major proportion of an oil of lubricating viscosity or grease prepared therefrom and a minor proportion of a reaction product obtained by reacting a polyalkenyl-substituted succinimide.
- Assignee:
- Mobil Oil Corp., Fairfax, VA (United States)
- Patent Number(s):
- US 5049293; A
- Application Number:
- PPN: US 7-587284
- OSTI ID:
- 5676713
- Resource Relation:
- Patent File Date: 24 Sep 1990
- Country of Publication:
- United States
- Language:
- English
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Lubricant and fuel compositions containing reaction products of polyalkenyl succinimides, aldehydes, and triazoles
Lubricant and fuel compositions containing reaction products of polyalkenyl succinimides, aldehydes, and triazoles
Related Subjects
LUBRICATING OILS
CHEMICAL COMPOSITION
PETROLEUM PRODUCTS
VISCOSITY
BORON ADDITIONS
BY-PRODUCTS
FUEL ADDITIVES
GREASES
ADDITIVES
ALLOYS
BORON ALLOYS
LUBRICANTS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
020500* - Petroleum- Products & By-Products
023000 - Petroleum- Properties & Composition