Description

1H-Pyrrole-2,5-Dione, 1-Octadecyl-, Polymer With 2-Methyl-1-Propene is a high-performance polymeric chemical additive, specifically a copolymer of octadecyl-substituted maleimide and isobutylene. This compound is valued for its ability to impart excellent dispersancy, flow modification, and surface-active properties in various formulations. It is primarily utilized by industries requiring advanced material performance, such as polymer manufacturing, coatings, and lubricant production, where it acts as a key modifier to enhance product stability and functionality.

Application

• Polymer Additive: Used as a dispersant, flow improver, and processing aid in the production of engineering plastics and specialty polymers.
• Coatings and Inks: Functions as a pigment dispersant and rheology modifier to improve color development, gloss, and application properties.
• Lubricant and Fuel Additive: Acts as a detergent and dispersant in engine oils and industrial lubricants to prevent sludge and varnish formation.
• Adhesive and Sealant Formulations: Enhances compatibility and stability of components, improving final product performance.
• Rubber Industry: Employed as a processing aid and anti-tack agent in the manufacture of various rubber compounds.
• Personal Care and Cosmetics: Can be used as a thickener or stabilizer in specific cosmetic formulations, subject to compliance and grade suitability.

Basic Information

Product Name	1H-Pyrrole-2,5-Dione, 1-Octadecyl-, Polymer With 2-Methyl-1-Propene
CAS No.	62942-05-6
Molecular Formula	(C22H39NO2·C4H8)n
Molecular Weight	Polymeric Material (Variable)
Synonyms	Poly(isobutylene-alt-N-octadecylmaleimide); N-Octadecylmaleimide-isobutylene Copolymer; Isobutylene/N-Octadecylmaleimide Copolymer; Poly(N-octadecylmaleimide-co-isobutylene); 1-Octadecyl-1H-pyrrole-2,5-dione polymer with 2-methylprop-1-ene; Maleimide, N-octadecyl-, polymer with 2-methyl-1-propene; Octadecylmaleimide-isobutylene polymer
EINECS	Contact for details

Quality Control

Our production of 1H-Pyrrole-2,5-Dione, 1-Octadecyl-, Polymer With 2-Methyl-1-Propene adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent purity, molecular weight distribution, and performance characteristics. Certificates of Analysis (COA) detailing key specifications are available upon request 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). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Assay (Polymer Content)	≥ 95.0 %
Molecular Weight (Mw)	Contact for details
Melting Point	Contact for details
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.5 %

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