Description

2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with (chloromethyl)oxirane, N,N-dimethyl-1,3-propanediamine, ethenylbenzene, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, ethyl 2-propenoate, 2-hydroxyethyl 2-propenoate, 5-isocyanato-1-(iso is a specialized, multi-component polymer designed for advanced material science applications. This engineered copolymer offers a unique combination of cationic, reactive, and film-forming properties, making it a critical component for formulating high-performance coatings and adhesives. It is essential for industries requiring materials with tailored surface interactions, durability, and specific chemical functionality.

Application

• Cationic Resin for Industrial Coatings: Used as a key binder in electrodeposition (electrocoat) primers for automotive, appliance, and metal furniture, providing excellent corrosion resistance and uniform film deposition.
• Adhesive Formulations: Serves as a reactive polymer component in structural and pressure-sensitive adhesives, enhancing bond strength and chemical resistance.
• Surface Modifiers and Sizing Agents: Applied in paper manufacturing and textile processing to improve surface strength, water resistance, and fiber bonding.
• Flocculants and Retention Aids: Utilized in water treatment and papermaking processes to aggregate fine particles and improve clarification or retention rates.
• Crosslinkable Polymer Matrix: Acts as a base resin in UV-curable or thermally cured coatings, inks, and composites, where its reactive groups facilitate network formation.
• Specialty Additives: Incorporated into formulations as a dispersant, compatibilizer, or rheology modifier for pigments and fillers in complex systems.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with (chloromethyl)oxirane, N,N-dimethyl-1,3-propanediamine, ethenylbenzene, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, ethyl 2-propenoate, 2-hydroxyethyl 2-propenoate, 5-isocyanato-1-(iso
CAS No.	129212-18-6
Molecular Formula	Multi-component polymer; Contact for details
Molecular Weight	Polymer; variable
Synonyms	Cationic Acrylic Copolymer; DMAEMA Copolymer with Epichlorohydrin and Styrene; Glycidyl Methacrylate-DMAEMA-Styrene Copolymer; Poly(2-(dimethylamino)ethyl methacrylate-co-styrene-co-glycidyl methacrylate) modified; Quaternary Ammonium Polymer; Cationic Film-Forming Polymer; Electrocoat Resin Binder; CAS 129212-18-6
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including solid content, viscosity, cationic charge density, and residual monomers. Certificates of Analysis (COA) detailing these specifications are provided with every shipment. We support compliance with relevant global regulatory frameworks for industrial chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after 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
Solid Content	40 - 60 %
Viscosity (Brookfield)	500 - 5000 cps
pH (as supplied)	6.0 - 8.0
Cationic Charge Density	Contact for details
Residual Monomer	< 0.5 % (by HPLC)
Identification (IR)	Conforms to structure

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