Accession Number:

AD0752679

Title:

The Effect of Polymer Type Additives on the Efficiency of the Detergents and Dispersants in Motor Oils,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

• Kolombo,M.
• Smekal,I.

Report Date:

1972-10-31

Pagination or Media Count:

15.0

Abstract:

Detergent properties of pure chemical compounds and some commercial additives were determined. It was evident that the high values of detergent potential necessary in modern lube oil designs cannot be reached through single detergent additive. Experiments and measurements were carried out on polymer additives to determine their effect on the dispersancy and detergency of pure compounds or additive packages. The nitrogen containing polymethacrylates were found to be good sludge dispersants. Author

Descriptors:

• (*LUBRICANT ADDITIVES
• *POLYMERS)
• TEST METHODS
• VEHICLES
• VISCOSITY
• SULFONATES
• ORGANIC PHOSPHORUS COMPOUNDS
• SALTS
• NITROGEN HETEROCYCLIC COMPOUNDS
• BARIUM COMPOUNDS
• YUGOSLAVIA

Subject Categories:

• Lubricants and Hydraulic Fluids

Distribution Statement:

APPROVED FOR PUBLIC RELEASE