Description

2-Butenedioic Acid (Z)-, Dibutyl Ester, Polymer With (Z)-Dioctyl 2-Butenedioate And Ethenyl Acetate is a high-performance polymer designed for advanced material science applications. This copolymer offers a unique balance of properties derived from its maleate/fumarate and vinyl acetate components, making it a valuable specialty chemical intermediate for formulators. It is primarily sought by industries requiring tailored polymeric materials for coatings, adhesives, and functional additives. The product is supplied with full traceability and technical support for global B2B clients.

Application

• Film-forming agent and modifier in industrial and protective coatings to enhance flexibility and adhesion.
• Key polymeric component in pressure-sensitive and structural adhesives and sealants.
• Internal plasticizer and compatibilizer for PVC and other polymer blends.
• Raw material for synthesizing specialty polymers with specific solubility or reactivity profiles.
• Additive for inks and printing applications to improve gloss and substrate wetting.
• Intermediate for graft polymerization to create novel copolymer architectures.

Basic Information

Product Name	2-Butenedioic Acid (Z)-, Dibutyl Ester, Polymer With (Z)-Dioctyl 2-Butenedioate And Ethenyl Acetate
CAS No.	58923-93-6
Molecular Formula	(C12H20O4 · C20H36O4 · C4H6O2)n
Molecular Weight	Polymer - Variable
Synonyms	Dibutyl maleate polymer with dioctyl fumarate and vinyl acetate; Poly(dibutyl maleate-co-dioctyl fumarate-co-vinyl acetate); Maleic acid, dibutyl ester, polymer with dioctyl fumarate and vinyl acetate; Fumaric acid, dioctyl ester, polymer with dibutyl maleate and vinyl acetate; Vinyl acetate / dibutyl maleate / dioctyl fumarate terpolymer; DBM/DOF/VAc copolymer; CAS 58923-93-6 polymer
EINECS	Contact for details

Quality Control

Our production of this polymer adheres to strict quality management systems to ensure batch-to-batch consistency. Quality is verified through parameters including monomer conversion, molecular weight distribution, viscosity, and residual monomer content. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Solid Content	Contact for details
Viscosity (25°C)	Contact for details
Acid Value	≤ 2.0 mg KOH/g
Residual Monomer (GC)	< 0.5%
Color (Gardner)	≤ 3

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