Description

2-Propenoic Acid, 2-Methyl-, Butyl Ester, Polymer With 2-(Dimethylamino)Ethyl 2-Methyl-2-Propenoate And Methyl 2-Methyl-2-Propenoate is a specialized acrylic copolymer designed to deliver unique performance characteristics. This product matters because it combines the film-forming properties of butyl methacrylate with the cationic functionality of dimethylaminoethyl methacrylate, creating a versatile polymer for advanced material science. Industrial formulators and R&D chemists need this polymer for developing high-performance coatings, adhesives, and specialty resins where controlled rheology, adhesion, and compatibility are critical.

Application

• Industrial Coatings: As a key binder or additive in solvent-based and high-solids coatings to enhance adhesion, gloss, and chemical resistance on metal, plastic, and wood substrates.
• Adhesives and Sealants: Used to formulate pressure-sensitive adhesives (PSAs), structural adhesives, and sealants, providing excellent tack, cohesive strength, and substrate wetting.
• Printing Inks: Serves as a resin component in specialty printing inks, improving pigment dispersion, printability, and film properties on various surfaces.
• Textile and Leather Finishes: Applied in coatings and finishes to impart water repellency, softness, durability, and improved handle to fabrics and leather goods.
• Paper Coatings: Enhances the surface strength, printability, and barrier properties of paper and paperboard products.
• Personal Care Products: Utilized as a film-forming agent or rheology modifier in hair sprays, mousses, and other cosmetic formulations.
• Specialty Additives: Acts as a dispersant, compatibilizer, or rheology control agent in composite materials and polymer blends.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Butyl Ester, Polymer With 2-(Dimethylamino)Ethyl 2-Methyl-2-Propenoate And Methyl 2-Methyl-2-Propenoate
CAS No.	24938-16-7
Molecular Formula	(C8H14O2.C8H15NO2.C5H8O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Butyl Methacrylate - Dimethylaminoethyl Methacrylate - Methyl Methacrylate Terpolymer; BMA/DMAEMA/MMA Terpolymer; Poly(butyl methacrylate-co-dimethylaminoethyl methacrylate-co-methyl methacrylate); Acrylic Terpolymer Resin; Tertiary Amine-Functional Acrylic Polymer; Cationic Acrylic Copolymer; 2-Methyl-2-propenoic Acid Butyl Ester Polymer with 2-(Dimethylamino)ethyl 2-Methyl-2-propenoate and Methyl 2-Methyl-2-propenoate
EINECS	Contact for details

Quality Control

Our production of this acrylic terpolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analysis, including measurement of solid content, viscosity, amine value, and glass transition temperature (Tg). Certificates of Analysis (COA) detailing these specifications are provided with every shipment and are available upon request 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 using under an inert atmosphere to prevent oxidation and maintain polymer integrity.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Solid Content	40% - 50% (or as specified)
Solvent	Toluene, Xylene, or other specified
Viscosity (Brookfield)	1000 - 5000 cps (or as specified)
Color (Gardner)	≤ 3
Acid Value	≤ 5 mg KOH/g
Amine Value	30 - 70 mg KOH/g (or as specified)
Glass Transition Temp (Tg)	20°C - 60°C (DSC)

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