Description

2-Butenedioic Acid(Z)-, Monobutyl Ester, Polymer With Butyl 2-Propenoate And Ethenylbenzene is a specialized copolymer designed to deliver specific performance characteristics in advanced material formulations. This product matters for its ability to modify polymer properties, offering enhanced compatibility, adhesion, and film-forming capabilities. It is primarily needed by manufacturers in the coatings, adhesives, and specialty polymer industries seeking to fine-tune the performance of their end products.

Application

• As a key modifier and compatibilizer in advanced industrial and architectural coating systems.
• In the formulation of high-performance adhesives and sealants to improve flexibility and bond strength.
• As an additive in specialty polymer blends to enhance processability and material properties.
• For use in printing inks and overprint varnishes to improve gloss, adhesion, and resistance properties.
• In the production of functional films and membranes requiring specific chemical resistance and durability.
• As a rheology modifier or dispersing aid in pigment and filler masterbatches.

Basic Information

Product Name	2-Butenedioic Acid(Z)-, Monobutyl Ester, Polymer With Butyl 2-Propenoate And Ethenylbenzene
CAS No.	30026-62-1
Molecular Formula	(C8H12O4·C7H12O2·C8H8)x
Molecular Weight	Polymer - Variable
Synonyms	Maleic Acid Monobutyl Ester Copolymer with Butyl Acrylate and Styrene; Butyl Maleate - Butyl Acrylate - Styrene Copolymer; Poly(butyl maleate-co-butyl acrylate-co-styrene); 2-Butenedioic acid (Z)-, monobutyl ester, polymer with butyl acrylate and ethenylbenzene; Butyl acrylate/styrene/butyl maleate copolymer; BMA-BA-ST Terpolymer; Maleic acid butyl ester polymer with butyl acrylate and styrene
EINECS	Contact for details

Quality Control

Our production of this copolymer adheres to stringent Good Manufacturing Practice (GMP) guidelines to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analysis, including determination of monomer ratio, molecular weight distribution, and residual monomer content. Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment to support your quality assurance protocols.

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 heat sources and open flame. For long-term storage, consider under an inert atmosphere to maintain polymer stability.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Assay (Monomer Composition)	By GC or NMR
Solid Content	Contact for details
Viscosity	Specified range
Acid Value	≤ 5.0 mg KOH/g
Residual Monomers	≤ 0.5% (total)
Color (Gardner)	≤ 3

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