Description

2-Propenoic Acid, Polymer With 1,1-Dimethylethyl 2-Propenoate And Ethenylbenzene is a high-performance acrylic-based copolymer designed for demanding industrial applications. This terpolymer combines the beneficial properties of its constituent monomers to offer a versatile material solution. It is primarily utilized in the formulation of advanced coatings, adhesives, and specialty polymers where durability and specific chemical resistance are required.

Application

• Industrial and Protective Coatings: Used as a key resin binder in solvent-borne or high-solids coatings, providing excellent weatherability, gloss retention, and chemical resistance for automotive, marine, and architectural applications.
• Adhesive Formulations: Serves as a pressure-sensitive adhesive (PSA) component or a tackifier for labels, tapes, and films, offering a balance of adhesion and cohesion.
• Printing Inks: Acts as a pigment dispersant and film-forming agent in specialty printing inks, enhancing print quality and substrate adhesion.
• Textile and Leather Finishes: Employed in coatings and finishes to impart water repellency, softness, and durability to fabrics and leather goods.
• Plastic Modifiers: Used as an impact modifier or processing aid to enhance the physical properties and manufacturability of various thermoplastic compounds.

Basic Information

Product Name	2-Propenoic Acid, Polymer With 1,1-Dimethylethyl 2-Propenoate And Ethenylbenzene
CAS No.	28432-83-9
Molecular Formula	(C3H4O2.C7H12O2.C8H8)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Acid / tert-Butyl Acrylate / Styrene Terpolymer; Acrylic Acid-tert-Butyl Acrylate-Styrene Polymer; Poly(acrylic acid-co-tert-butyl acrylate-co-styrene); tert-Butyl Acrylate Acrylic Acid Styrene Terpolymer; 2-Propenoic Acid, Polymer with 2-Methyl-2-propenoic Acid 1,1-Dimethylethyl Ester and Ethenylbenzene; Acrylic Terpolymer Resin; ATBS Terpolymer (common abbreviation)
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, Polymer With 1,1-Dimethylethyl 2-Propenoate And Ethenylbenzene adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent molecular weight distribution, monomer conversion, and performance characteristics. Certificates of Analysis (COA) detailing key parameters such as solids content, viscosity, acid value, and glass transition temperature (Tg) are available upon request to support your quality assurance processes.

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, an inert atmosphere (e.g., nitrogen) is recommended to prevent oxidation and maintain product stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Solids Content	Contact for details
Viscosity (Brookfield)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Residual Monomer	< 0.5% (by GC)
Identification (IR)	Conforms

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