Description

Amines, Polyethylenepoly-, Reaction Products With Succinic Anhydride Polyisobutenyl Derivs. is a high-performance polyisobutylene succinimide derivative, widely recognized as a key ashless dispersant and detergent additive in the lubricant industry. Its primary value lies in its ability to effectively control sludge, varnish, and deposit formation, thereby extending equipment life and maintaining operational efficiency in demanding conditions. This product is essential for formulators in the automotive, industrial lubricant, and fuel additive sectors seeking to enhance the performance and longevity of their finished products.

Application

• Lubricant Additive: Primary application as a high-performance ashless dispersant in engine oils (both gasoline and diesel), transmission fluids, and hydraulic fluids to suspend contaminants and prevent deposit formation.
• Fuel Additive: Used in gasoline and diesel fuel formulations to keep injectors and intake systems clean, improving combustion efficiency and reducing emissions.
• Industrial Additives: Functions as a detergent and dispersant in industrial lubricants, greases, and metalworking fluids to ensure system cleanliness and stability.
• Corrosion Inhibition: Provides protective properties in lubricant and fuel systems, helping to neutralize acidic by-products and prevent corrosion of metal surfaces.
• Viscosity Modifier Component: Often used in conjunction with other additives like viscosity index improvers to create multifunctional additive packages for comprehensive lubricant performance.

Basic Information

Product Name	Amines, Polyethylenepoly-, Reaction Products With Succinic Anhydride Polyisobutenyl Derivs.
CAS No.	84605-20-9
Molecular Formula	Typically complex mixture; based on polyisobutylene (PIB) backbone.
Molecular Weight	Variable, depending on the PIB chain length and polyamine moiety. Contact for details.
Synonyms	Polyisobutylene Succinimide; PIBSI; Polyisobutenyl Succinimide; Ashless Dispersant; Lubricant Dispersant; Polyisobutyleneamine; PIB-based Succinimide; Reaction product of polyisobutylene succinic anhydride and polyethylenepolyamine.
EINECS	Contact for details.

Quality Control

Our production of this ashless dispersant adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as total base number (TBN), nitrogen content, viscosity, and chloride content are rigorously tested. A comprehensive Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong bases and incompatible materials. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Dark viscous liquid
Identification (IR)	Conforms to structure
Nitrogen Content	Contact for details
Total Base Number (TBN)	Contact for details
Kinematic Viscosity @ 100°C	Contact for details
Chloride Content	≤ 50 ppm
Moisture (Karl Fischer)	≤ 0.1 % w/w

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.