Polyisobutylene succinimide is a polymer material produced by the polymerization reaction of isobutylene and succinimide. Its molecular structure contains repeating isobutylene units and succinimide units connected by ester bonds. As an important member of polymer materials, polyisobutylene succinimide has attracted much attention due to its unique structure, properties and wide range of applications.
Polyisobutylene succinimide is an additive used in lubricants. It is a detergent and dispersant additive that helps keep engines clean by dispersing and suspending contaminants such as soot, sludge and varnish in the oil. It also helps prevent the formation of deposits and the build-up of harmful contaminants on engine surfaces. Polyisobutylene succinimide is commonly used in automotive and industrial lubricants as well as gasoline and diesel fuels to improve engine cleanliness and overall performance.
Polyisobutylene succinimide has a high molecular weight, contains polar groups, and has affinity for both oil-soluble and water-soluble substances. Polyisobutylene succinimide molecules contain long hydrocarbon chains with polar groups, which allows them to dissolve and disperse contaminants in oil. This makes them effective in removing and suspending contaminants that can reduce engine performance and cause wear. . Polyisobutylene succinimide is commonly used in automotive and industrial lubricants as well as gasoline and diesel engines to improve engine cleanliness and extend oil life.

Shanghai Minglan Chemical Co., Ltd.: a model of product excellence
With its excellent technology, advanced equipment and strict quality management, Minglan Chemical enjoys a good reputation in domestic and foreign markets.
In order to meet market demand, as a lubricating oil additive manufacturer, our company has invested a lot of resources in research and development, making polyisobutenyl monosuccinimide, polyisobutenyl dissuccinimide, high molecular weight polyisobutenyl dissuccinimide and imine, boronated polyisobutylene monosuccinimide, boronized polyisobutylene dissuccinimide, boronized high molecular weight polyisobutylene dissuccinimide, polyisobutylene succinic anhydride, polyisobutylene butylene The technical level of acid anhydrides and other products continues to improve, and their functions are constantly enriched.
Our products have many competitive advantages. First of all, the company pays attention to environmental protection and sustainable development in the production process, and many products have passed international environmental protection certification. Secondly, the company has a professional R&D team that can continuously innovate and upgrade products according to market demand to provide customers with better products and services. In addition, Minglan Chemical also has a complete sales network and high-quality after-sales service to provide customers with timely and thoughtful service support.
Shanghai Minglan Chemical Co., Ltd. has become a leading enterprise in the chemical industry with its excellent products, wide range of application scenarios and obvious competitive advantages. In the future, Minglan Chemical will continue to uphold the concepts of innovation, environmental protection and sustainable development, commit to providing customers with better and more efficient products and services, and make greater contributions to promoting the development of the chemical industry.


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