Description

Poly((Isobutylene-Alt-Maleimide)-Co- is a specialized copolymer known for its unique combination of properties derived from its alternating isobutylene and maleimide backbone. This material matters for its excellent thermal stability, chemical resistance, and potential for functionalization, making it a valuable intermediate for high-performance applications. Industries such as advanced polymer synthesis, specialty adhesives, and coatings research require this compound to develop materials with enhanced durability and tailored surface characteristics.

Application

• As a key monomer or intermediate in the synthesis of advanced, heat-resistant polymers and engineering plastics.
• In the formulation of high-performance specialty adhesives and sealants requiring excellent chemical and environmental resistance.
• For the development of functionalized coatings and surface modification agents in industrial and electronic applications.
• As a reactive component in the creation of compatibilizers and impact modifiers for polymer blends.
• In research and development for novel polymeric materials with tailored thermal and mechanical properties.
• Potential use as a precursor for ion-exchange resins or membranes due to the functionality of the maleimide group.

Basic Information

Product Name	Poly((Isobutylene-Alt-Maleimide)-Co-
CAS No.	89360-06-5
Molecular Formula	(C8H13NO)n
Molecular Weight	Varies (Polymer)
Synonyms	Poly(isobutylene-alt-maleimide); Isobutylene/Maleimide Copolymer; 2-Methyl-1-propene polymer with 1H-Pyrrole-2,5-dione; Poly(IB-alt-MI); Maleimide-isobutylene copolymer; Poly(isobutenyl-alt-maleimide); 1H-Pyrrole-2,5-dione, polymer with 2-methylpropene
EINECS	Contact for details

Quality Control

Our Poly((Isobutylene-Alt-Maleimide)-Co- is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency in molecular weight distribution, composition, and purity. Certificates of Analysis (COA) detailing key parameters are available upon request to support your quality assurance and regulatory 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 solid
Identification (IR)	Conforms to structure
Composition (NMR)	Contact for details
Molecular Weight (GPC)	Tailored to grade
Residual Solvent (GC)	< 0.5%
Moisture Content (KF)	< 1.0%

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