Description

Alkenes, C20-24 .Alpha.-, Polymers With Maleic Anhydride is a high-performance polymeric chemical intermediate produced by the reaction of C20-24 α-olefins with maleic anhydride. This product is valued for its ability to impart excellent dispersancy, viscosity modification, and surface-active properties in formulated products. It is a critical component for manufacturers in the lubricant, fuel additive, and industrial surfactant sectors seeking to enhance product performance and stability.

Application

• Lubricant Additives: Primarily used as a dispersant and viscosity index improver in engine oils, gear oils, and industrial lubricants to prevent sludge formation and maintain performance across temperature ranges.
• Fuel Additives: Serves as a detergent and dispersant in gasoline and diesel formulations to keep fuel injectors and intake valves clean, improving combustion efficiency.
• Industrial Surfactants & Emulsifiers: Acts as an intermediate in the production of polyisobutylene succinimide (PIBSI) and other surfactants used in agrochemicals, coatings, and asphalt emulsification.
• Corrosion Inhibitors: Used in the formulation of rust preventatives and corrosion inhibitors for metalworking fluids and industrial protective coatings.
• Adhesives and Sealants: Functions as a tackifier and modifier to improve the adhesive properties and thermal stability of hot-melt and pressure-sensitive adhesives.
• Paper Sizing Agents: Employed in the production of alkyl ketene dimer (AKD) analogs for internal sizing to improve water resistance in paper and cardboard.

Basic Information

Product Name	Alkenes, C20-24 .Alpha.-, Polymers With Maleic Anhydride
CAS No.	68551-24-6
Molecular Formula	(C20H40.C4H2O3)x
Molecular Weight	Varies (Polymeric)
Synonyms	Poly(C20-24-α-olefin-co-maleic anhydride); C20-24 α-olefin maleic anhydride copolymer; Polyisobutylene succinic anhydride (PIBSA) precursor; Maleic anhydride-α-olefin copolymer; Olefin-maleic anhydride resin; Alkenyl succinic anhydride intermediate; Hydrocarbon resin, maleic anhydride-modified; PIB-MA
EINECS	Contact for details

Quality Control

Our production of Alkenes, C20-24 .Alpha.-, Polymers With Maleic Anhydride adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as saponification value, acid number, viscosity, and molecular weight distribution are rigorously tested. Certificates of Analysis (COA) documenting all relevant specifications are available for 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, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Viscous amber to brown liquid or solid
Acid Number (mg KOH/g)	Contact for details
Saponification Value (mg KOH/g)	Contact for details
Viscosity (@ 100°C, cSt)	Contact for details
Molecular Weight (Mn)	Contact for details
Identification (IR)	Conforms
Water Content	< 0.5%

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