
Polyisobutylene succinimide is an ashless dispersant used in lubricating oils. It is prepared by thermal addition of highly active polyisobutylene and maleic anhydride, followed by amination with polyethylene polyamine. The molecular weight of polyisobutylene is generally 1000, 1300, or 2300. During amination, monoalkenyl succinimide, polyisobutylene bis(succinimide), and polyisobutylene poly(succinimide) can be obtained depending on the proportion of raw materials.
Calcium petroleum sulfonate is a lubricant detergent. It is a sulfonate type detergent and can be divided into low-base-number calcium sulfonate, medium-base-number calcium sulfonate, high-base-number calcium sulfonate, and super-high-base-number calcium sulfonate. Calcium petroleum sulfonate has good high-temperature detergency, high total base number, excellent acid neutralization ability and rust prevention performance, and is one of the main lubricant additives.
Polyisobutylene succinimide is an ashless dispersant used in lubricating oils. It is prepared by thermal addition of highly active polyisobutylene and maleic anhydride, followed by amination with polyethylene polyamine. The molecular weight of polyisobutylene is generally 1000, 1300, or 2300. During amination, monoalkenyl succinimide, polyisobutylene bis(succinimide), and polyisobutylene poly(succinimide) can be obtained depending on the proportion of raw materials.
Polyisobutylene succinimide is an ashless dispersant used in lubricating oils. It is prepared by thermal addition of highly active polyisobutylene and maleic anhydride, followed by amination with polyethylene polyamine. The molecular weight of polyisobutylene is generally 1000, 1300, or 2300. During amination, monoalkenyl succinimide, polyisobutylene bis(succinimide), and polyisobutylene poly(succinimide) can be obtained depending on the proportion of raw materials.
Polyisobutylene succinimide is an ashless dispersant used in lubricating oils. It is prepared by thermal addition of highly active polyisobutylene and maleic anhydride, followed by amination with polyethylene polyamine. The molecular weight of polyisobutylene is generally 1000, 1300, or 2300. During amination, monoalkenyl succinimide, polyisobutylene bis(succinimide), and polyisobutylene poly(succinimide) can be obtained depending on the proportion of raw materials.
CheMost Additives is a private manufacturer and distributor of additives including lubricating oil additives, grease additives, petroleum fuel additives, rubber additives, mining chemicals, etc. We have an additive manufacturing factory in Jinzhou, China, which can provide long-term stable product supply.