Development trend of lubricant additive detergent
February 24, 2021
From the perspective of the varieties of detergents, they are comparable domestic and overseas, and the product quality is relatively close. 1) In the past, domestic Magnesium Sulfonate salts needed to be imported. Recently, domestically produced products have also appeared, providing formula designers with more choices.
2) The quality of sulfurized alkyl phenates at home and abroad is close, and the problem of darker colors of domestic products has been solved in the past; recently, sulfurized alkyl phenates with better quality and color developed in China can meet market needs.
3) There are complete varieties of domestic Calcium Alkyl Salicylate, including low, medium and high alkali value products.
With the development of domestic and foreign lubricants in the direction of high-grade, the future development of detergents will mainly focus on the following directions: 1) Multifunctional detergent: through the introduction of different functional groups or the compounding of different metal salts, the comprehensive performance of products such as extreme pressure and abrasion resistance can be improved, such as different metal salts (magnesium, sodium, copper, etc.), sulfide, and boronized products .
2) Energy-saving detergent: On the one hand, develop high-base value products to reduce the production cost of additives and the amount of additives in the oil; on the other hand, give them a certain anti-friction effect to reduce friction and reduce engine energy consumption.
