Accession Number : AD0703562

Title :   METHOD OF OBTAINING A MULTIPURPOSE ADDITIVE FOR PETROLEUM PRODUCTS,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Churshukov,E. S. ; Evstratova,N. I. ; Krein,S. E. ; Losikov,B. V. ; Shekhter,Yu. N.

Report Date : 10 FEB 1970

Pagination or Media Count : 9

Abstract : The invention involves a preparative method for multipurpose additives to petroleum products. To enhance the effectiveness of the additive, petroleum sulfonic acids or a mixture of sulfonic acids with nitrated oil are neutralized with an aqueous or ammonia solution of urea or thiourea. A variant of the method provides for addition of fatty acids, paraffin or ceresin to the product prior to neutralization. (Author)

Descriptors :   (*LUBRICANT ADDITIVES, PREPARATION), CLEANING COMPOUNDS, SULFONIC ACIDS, NEUTRALIZATION, UREA, THIOUREA, PATENTS, USSR

Subject Categories : Lubricants and Hydraulic Fluids

Distribution Statement : APPROVED FOR PUBLIC RELEASE