Description

Imides, Cyclic, From C15-20 .Alpha.-Alkene-Maleic Anhydride Copolymer And n-(9Z)-9-Octadecenyl-1,3-Propanediamine is a high-performance polymeric imide derived from a specialized olefin-maleic anhydride backbone and a long-chain unsaturated amine. This chemistry provides exceptional surface activity, making it a critical component for formulating advanced lubricants, corrosion inhibitors, and dispersants. It is primarily sought by manufacturers in the industrial lubricant, fuel additive, and specialty polymer sectors seeking to enhance product stability and performance under demanding conditions.

Application

• Industrial Lubricant Additive: Functions as a multifunctional ashless dispersant and anti-wear agent in engine oils, gear oils, and hydraulic fluids.
• Fuel Additive: Used in gasoline and diesel formulations to control deposits, improve cleanliness, and enhance combustion efficiency.
• Corrosion Inhibitor: Provides protective film-forming properties in metalworking fluids and industrial coatings to prevent rust and degradation.
• Polymer Modification: Acts as a compatibilizer or property enhancer in polyolefin and other polymer systems to improve impact strength and thermal stability.
• Dispersant for Pigments & Fillers: Aids in the stabilization and uniform dispersion of solid particles in paints, inks, and composite materials.
• Textile & Fiber Processing: Employed as a softening agent and lubricant in fiber production and fabric finishing.

Basic Information

Product Name	Imides, Cyclic, From C15-20 .Alpha.-Alkene-Maleic Anhydride Copolymer And n-(9Z)-9-Octadecenyl-1,3-Propanediamine
CAS No.	76822-95-2
Molecular Formula	Polymeric substance; Contact for details
Molecular Weight	Polymeric substance; Contact for details
Synonyms	Polyisobutylene Succinimide (PIBSI) derivative; C15-20 Olefin/Maleic Anhydride Copolymer Imide; Polyalkenyl Succinimide; n-Oleyl-1,3-Propanediamine Imide; Ashless Dispersant; Lubricant Dispersant 76822-95-2; Polyisobuteneamine; Polyisobutenyl Succinimide
EINECS	Contact for details

Quality Control

Our production of Imides, Cyclic, From C15-20 .Alpha.-Alkene-Maleic Anhydride Copolymer And n-(9Z)-9-Octadecenyl-1,3-Propanediamine adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including nitrogen content, total base number (TBN), viscosity, and color. A comprehensive Certificate of Analysis (COA) documenting these specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperature (15-25°C). Keep away from strong oxidizing agents and sources of ignition. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Viscous Amber to Brown 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
Color (Gardner)	≤ 10
Moisture (Karl Fischer)	≤ 0.5% w/w

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