Description

2-Propenoic acid, ethyl ester, polymer with diethenylbenzene, 2-ethenylpyridine and methyl 2-propenoate, reaction products with N-(3-aminopropyl)-N-methyl-1,3-propanediamine and N,N-dimethyl-1,3-propanediamine CAS NO 121212-39-3 is a specialized functional polymer designed for demanding industrial applications. This engineered material offers a unique combination of properties derived from its multi-component copolymer structure and subsequent amine modification. It is primarily sought after by formulators in the coatings, adhesives, and specialty chemical sectors who require advanced performance additives. The product's reactive amine functionalities make it a valuable component for enhancing adhesion, dispersion, and compatibility in complex formulations.

Application

• Adhesion Promoter in high-performance industrial coatings and primers for metals and plastics.
• Dispersing Agent for pigments and fillers in solvent-based paint and ink systems.
• Compatibilizer in polymer blends and composite materials to improve interfacial strength.
• Rheology Modifier and viscosity control agent in specialty adhesive formulations.
• Corrosion Inhibiting Additive for protective coatings, leveraging its amine functionality.
• Surface Modifier for particles to improve their integration into polymeric matrices.
• Intermediate for the synthesis of further functionalized resins and ion-exchange materials.

Basic Information

Product Name	2-Propenoic acid, ethyl ester, polymer with diethenylbenzene, 2-ethenylpyridine and methyl 2-propenoate, reaction products with N-(3-aminopropyl)-N-methyl-1,3-propanediamine and N,N-dimethyl-1,3-propanediamine
CAS No.	121212-39-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acrylic copolymer with amine modification; Ethyl acrylate/diethenylbenzene/2-vinylpyridine/methyl methacrylate copolymer, amine reaction products; Amino-functional acrylic crosslinked polymer; Modified acrylic terpolymer resin; Poly(ethyl acrylate-co-divinylbenzene-co-2-vinylpyridine-co-methyl methacrylate) amine adduct; Amine-modified acrylic dispersion resin; CAS 121212-39-3
EINECS	Contact for details

Quality Control

Our production of this functional polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as amine value, solids content, viscosity, and molecular weight distribution are rigorously monitored. Certificates of Analysis (COA) detailing these specifications are provided with each shipment. We are committed to meeting the specific requirements of our industrial partners and can align our QC protocols with relevant customer or industry standards.

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). Ensure containers are kept tightly sealed when not in use to prevent moisture absorption, which may affect product performance. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Viscous liquid to solid mass
Color	Yellow to amber
Solids Content	Contact for details
Amine Value	Contact for details
Viscosity (Brookfield)	Contact for details
Specific Gravity	Contact for details
Solubility	Soluble in common organic solvents

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