Description

2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 1,2-ethanediyl bis(2-methyl-2-propenoate) and methyl 2-methyl-2-propenoate, compd. with (chloromethyl)benzene is a specialized cationic polymer designed for demanding industrial applications. This product is valued for its unique combination of film-forming properties, adhesion, and cationic charge, which makes it a critical performance additive. It is primarily sought after by manufacturers in the coatings, adhesives, and specialty chemical sectors seeking to enhance product durability and functionality.

Application

• Industrial Coatings: Used as a binder or film-forming agent in high-performance coatings, providing excellent adhesion to various substrates and corrosion resistance.
• Adhesives and Sealants: Serves as a key component in pressure-sensitive and structural adhesives, contributing to tack, peel strength, and cohesive strength.
• Printing Inks: Employed in specialty ink formulations to improve pigment dispersion, gloss, and rub resistance on challenging surfaces.
• Textile and Leather Finishing: Acts as a cationic finishing agent to impart softness, water repellency, and durable press properties to fabrics and leather.
• Paper and Paperboard Coatings: Enhances surface strength, printability, and water resistance in functional paper coatings.
• Personal Care Products: Utilized as a film-forming polymer and conditioning agent in hair care and skincare formulations.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 1,2-ethanediyl bis(2-methyl-2-propenoate) and methyl 2-methyl-2-propenoate, compd. with (chloromethyl)benzene
CAS No.	68442-50-2
Molecular Formula	Polymeric substance; contact for details
Molecular Weight	Polymeric substance; contact for details
Synonyms	Poly(2-(dimethylamino)ethyl methacrylate-co-ethylene glycol dimethacrylate-co-methyl methacrylate), quaternized with benzyl chloride; Cationic methacrylate copolymer; Methacrylic acid, 2-(dimethylamino)ethyl ester, polymer with 1,2-ethanediyl bis(2-methyl-2-propenoate) and methyl 2-methyl-2-propenoate, compd. with (chloromethyl)benzene; Eudragit E PO (related cationic polymer class); DMAEMA copolymer, quaternized; Cationic acrylic polymer; Benzyl chloride quaternary salt of DMAEMA/EGDMA/MMA terpolymer
EINECS	Contact for details

Quality Control

Our production of this cationic polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analytical testing, including assessment of cationic charge density, molecular weight distribution, and residual monomer content. Certificates of Analysis (COA) documenting these specifications are provided with every shipment 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). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Assay (Cationic Content)	Contact for details
Residual Monomer	< 0.1% (by HPLC)
Loss on Drying	< 2.0%
Viscosity (solution)	Contact for details
pH (solution)	Contact for details

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