Interactions of additives in lubricating oil compositions

被引：0

作者：

Baladincz, J ^{[1
]}

Vuk, T

Auer, J

Kis, G

Bartha, L

机构：

[1] MOL Co, Lubricant Business Unit, Komarom, Hungary

[2] Univ Veszprem, Dept Hydrocarbon & Coal Proc, H-8201 Veszprem, Hungary

来源：

HUNGARIAN JOURNAL OF INDUSTRIAL CHEMISTRY | 1998年 / 26卷 / 02期

关键词：

lubricant; additive; interaction; succinimide; dispersant;

D O I：

暂无

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The interactions between the different type polyisobutylene (PIE)-succinimides and other engine oil additives as antioxidants and dispersants with high TBN (Total Basic Number) were investigated. Based on the thickening and antiwear efficiency and FTIR spectra of the additive-oil solutions strong interactions were demonstrated. Because of their basic polyethylene-polyamine groups the PIB-succinimide were able to build stable associates with Ca-salicylate and zinc-dialkyl-ditiophosphate type additives. Due to this interactions extra thickening and antiwear effect of the oil blends were achieved.

引用

页码：155 / 159

页数：5