Accession Number:

AD0718137

Title:

Method for Improving the Antioxidation Properties of Petroleum Lubricating Oil,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Report Date:

1970-11-25

Pagination or Media Count:

6.0

Abstract:

The invention relates to methods of increasing the antioxidation stability of moderate-refining oils. Methods are known for improving the antioxidation stability of petroleum lubricating oils where dibenzoate-2,2-bis-morpholinemethyl propane diol-1,3 is used as the antioxidant additive. To broaden the available assortment of antioxidation additives, it is proposed that use be made of morpholine derivatives - esters of alcohols containing two and more morpholine rings in the molecule. Author

Subject Categories:

  • Lubricants and Hydraulic Fluids

Distribution Statement:

APPROVED FOR PUBLIC RELEASE