Description

2,5-Furandione, Polymer With 2,4,4-Trimethylpentene is a high-performance polymeric chemical compound, specifically a copolymer of maleic anhydride and diisobutylene. This product is valued for its versatile reactivity and ability to modify surface properties, making it a critical intermediate and additive in advanced industrial formulations. It is primarily sought by manufacturers in the coatings, adhesives, and specialty chemical sectors for its role in enhancing product performance and stability.

Application

• Coatings & Inks: Acts as a dispersant, rheology modifier, and adhesion promoter in high-performance paint, varnish, and printing ink formulations.
• Adhesives & Sealants: Used as a key component to improve tack, cohesion, and thermal stability in pressure-sensitive and structural adhesives.
• Oilfield Chemicals: Serves as a scale inhibitor and pour-point depressant in crude oil production and transportation processes.
• Paper Sizing: Functions as an internal sizing agent to improve water resistance and printability of paper and paperboard.
• Textile Auxiliaries: Employed as a finishing agent to impart softness, water repellency, and anti-static properties to fabrics.
• Detergents & Cleaners: Utilized as a builder and anti-redeposition agent in industrial and institutional cleaning formulations.

Basic Information

Product Name	2,5-Furandione, Polymer With 2,4,4-Trimethylpentene
CAS No.	34229-21-5
Molecular Formula	(C8H16·C4H2O3)n
Molecular Weight	Varies (Polymer)
Synonyms	Maleic Anhydride-Diisobutylene Copolymer; Poly(maleic anhydride-alt-isobutylene); 2-Butenedioic acid (2Z)-, polymer with 2,4,4-trimethyl-1-pentene; Isobutylene/Maleic Anhydride Copolymer; PIB-MA; Poly(isobutylene-alt-maleic anhydride); DIBSA (Diisobutylene Substituted Succinic Anhydride) precursor
EINECS	Contact for details

Quality Control

Our production of 2,5-Furandione, Polymer With 2,4,4-Trimethylpentene adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent molecular weight distribution, acid value, and purity. Certificates of Analysis (COA) documenting key parameters 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). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Acid Value	Contact for details
Molecular Weight (Mw)	Contact for details
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%

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