Description

2-Propenitrile, Polymer With 2-Methyl-2-Propenoic Acid is a synthetic copolymer derived from acrylonitrile and methacrylic acid, offering a unique combination of properties from its constituent monomers. This material is engineered to provide enhanced performance in applications requiring specific rheological control, binding strength, and chemical resistance. It is a critical raw material for manufacturers in the coatings, adhesives, and specialty polymer industries seeking to modify product characteristics and improve end-use durability.

Application

• Adhesive Formulations: Acts as a key binder and rheology modifier in pressure-sensitive and structural adhesives.
• Industrial Coatings: Used in water-based and solvent-based coating systems to improve film formation, adhesion, and chemical resistance.
• Textile Processing: Serves as a sizing agent, binder for non-woven fabrics, or a component in textile finishing chemicals.
• Paper Coatings: Enhances the strength, printability, and water resistance of paper and paperboard products.
• Personal Care Products: Utilized as a film-forming agent or stabilizer in hair sprays, gels, and other cosmetic formulations.
• Specialty Polymers: Functions as a comonomer or additive to tailor the mechanical and thermal properties of engineering plastics.

Basic Information

Product Name	2-Propenitrile, Polymer With 2-Methyl-2-Propenoic Acid
CAS No.	25749-57-9
Molecular Formula	(C₃H₃N·C₄H₆O₂)ₓ
Molecular Weight	Varies (Polymer)
Synonyms	Acrylonitrile-Methacrylic Acid Copolymer; Methacrylic Acid-Acrylonitrile Copolymer; Poly(acrylonitrile-co-methacrylic acid); AN-MAA Copolymer; 2-Propenenitrile, polymer with 2-methyl-2-propenoic acid; Acrylonitrile/Methacrylic Acid Resin
EINECS	Contact for details

Quality Control

Our 2-Propenitrile, Polymer With 2-Methyl-2-Propenoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous testing for critical parameters including monomer content, molecular weight distribution, viscosity, and residual solvents to ensure consistent performance and reliable supply. Certificates of Analysis (COA) documenting full specifications are available upon request.

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 product 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 granules
Identification (IR)	Conforms
Assay (as copolymer)	≥ 95.0 %
Residual Monomer (Acrylonitrile)	≤ 100 ppm
Moisture Content	≤ 5.0 %
Viscosity (solution, 10%)	Contact for details
Ash Content	≤ 1.0 %

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