Description

Alkenes, C20-24 .Alpha.-, Polymers With Maleic Anhydride, C20-28-Alkyl Esters is a high-performance polymeric chemical additive derived from long-chain α-olefins. This compound is engineered to provide exceptional dispersancy and viscosity modification properties in demanding industrial formulations. It is a critical component for manufacturers in the lubricant, fuel additive, and specialty chemical sectors seeking to enhance product stability and performance under extreme conditions.

Application

• Lubricant Additive: Functions as a highly effective dispersant and viscosity index improver in engine oils, gear oils, and industrial lubricants, preventing sludge formation and maintaining fluidity across a wide temperature range.
• Fuel Additive: Used in gasoline and diesel formulations to control injector fouling and deposit formation, improving combustion efficiency and reducing emissions.
• Industrial Coatings & Inks: Acts as a pigment dispersant and flow control agent, enhancing color development, gloss, and application properties in solvent-based systems.
• Adhesives & Sealants: Imparts tackifying and rheology-modifying characteristics, improving adhesion and application performance.
• Polymer Processing Aid: Serves as an internal lubricant and processing aid during the extrusion and molding of polyolefins and other polymers.
• Metalworking Fluids: Enhances the stability and lubricity of synthetic and semi-synthetic metalworking fluids, extending tool life and improving finish quality.

Basic Information

Product Name	Alkenes, C20-24 .Alpha.-, Polymers With Maleic Anhydride, C20-28-Alkyl Esters
CAS No.	69278-63-3
Molecular Formula	Typically a complex mixture; Contact for details
Molecular Weight	Variable (Polymeric)
Synonyms	C20-24 α-olefin maleic anhydride copolymer C20-28 alkyl ester; Poly(C20-24 α-olefin-alt-maleic anhydride), C20-28 alkyl ester; Long-chain olefin-maleic anhydride copolymer ester; Lubricant olefin copolymer dispersant; PIBSA-Polyamine derivative (related class); Polyisobutylene succinic anhydride polyamine (related class); Olefin copolymer viscosity modifier; Hydrocarbon-based polymeric dispersant
EINECS	Contact for details

Quality Control

Our production of Alkenes, C20-24 .Alpha.-, Polymers With Maleic Anhydride, C20-28-Alkyl Esters adheres to a stringent quality management system. Every batch is characterized for key performance parameters including viscosity, saponification value, nitrogen content (if functionalized), and molecular weight distribution to ensure consistency and efficacy for your application. Certificates of Analysis (COA) documenting these specifications are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its chemical nature, this product should be stored separately from strong oxidizing agents. 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	Viscous liquid to semi-solid
Color (Gardner)	≤ 8
Kinematic Viscosity @ 100°C, cSt	200 - 800
Saponification Value, mg KOH/g	30 - 90
Total Acid Number, mg KOH/g	≤ 2.0
Nitrogen Content, wt% (if applicable)	Contact for details
Molecular Weight (GPC, Mn)	2000 - 10000
Flash Point (PMCC), °C	> 150

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