Description

2-Propenoic acid, 2-methyl-, methyl ester, polymer with 1,3-butadiene, butyl 2-propenoate, ethenylbenzene, .alpha.-(2-methyl-1-oxo-2-propenyl)-.omega.-methoxypoly(oxy-1,2-ethanediyl) and 2-propenenitrile is a specialized multi-component polymer designed for high-performance applications. This engineered material combines the durability of butadiene-styrene-acrylonitrile systems with the tailored properties of acrylic and polyether segments, offering a unique balance of adhesion, flexibility, and chemical resistance. It is a critical raw material for formulators in the coatings, adhesives, and sealants industries seeking to enhance product performance under demanding conditions. The compound is supplied under CAS No. 73810-34-1.

Application

• Industrial and Protective Coatings: Used as a key binder or modifier in high-durability paints, metal primers, and anti-corrosion coatings, providing excellent adhesion and resistance to strong acids and organic solvents.
• Pressure-Sensitive Adhesives (PSAs): Serves as a core polymer component for tapes and labels, offering a balance of tack, peel strength, and cohesive strength.
• Sealants and Caulks: Imparts flexibility, weather resistance, and strong substrate bonding in construction and automotive sealant formulations.
• Textile and Leather Finishes: Employed in coatings and binders to provide durable, flexible, and chemical-resistant finishes.
• Plastic Modifiers and Impact Improvers: Used as an additive to enhance the toughness and impact resistance of rigid plastic compounds.
• Specialty Inks: Functions as a pigment binder in flexographic and gravure inks, contributing to adhesion on non-porous substrates and chemical resistance.

Basic Information

Item	Details
Product Name	2-Propenoic acid, 2-methyl-, methyl ester, polymer with 1,3-butadiene, butyl 2-propenoate, ethenylbenzene, .alpha.-(2-methyl-1-oxo-2-propenyl)-.omega.-methoxypoly(oxy-1,2-ethanediyl) and 2-propenenitrile
CAS No.	73810-34-1
Molecular Formula	Polymeric substance; contact for details.
Molecular Weight	Polymeric substance; contact for details.
Synonyms	Acrylic polymer with butadiene, styrene, and acrylonitrile; Modified acrylic copolymer; Butadiene/Acrylate/Styrene/Acrylonitrile copolymer; Multi-functional acrylic hybrid polymer; Reactive polymeric dispersant; Binder for chemical-resistant coatings; CAS 73810-34-1
EINECS	Contact for details.

Quality Control

Our production of this advanced polymer adheres to strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure consistency in critical parameters such as solids content, viscosity, molecular weight distribution, and monomer residue levels. Certificates of Analysis (COA) documenting these 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 heat, sparks, and open flame. As a polymer in a strong acid/organic solvent system, ensure containers are sealed to prevent evaporation and moisture ingress.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	Contact for details
Viscosity	Contact for details
pH Value	Contact for details
Specific Gravity	Contact for details
Residual Monomer	< 0.5% (by GC)

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