Description

Dimethylaminoethyl Methacrylate Epichlorohydrin, Ethyl Acrylate, Methy L Methacrylate Polymer is a specialized quaternary ammonium polymer synthesized from key monomers including dimethylaminoethyl methacrylate (DMAEMA). This compound is valued for its cationic charge and film-forming properties, making it an effective agent for modifying surface interactions and stability. It is primarily sought by manufacturers in the personal care, coatings, and water treatment industries for its multifunctional performance.

Application

• Hair Care & Styling Products: Acts as a cationic conditioning polymer and film-forming agent in shampoos, conditioners, and hairsprays to improve manageability, shine, and hold.
• Cosmetic Formulations: Used as a viscosity modifier, stabilizer, and film former in lotions, creams, and makeup to enhance texture and product longevity.
• Industrial & Protective Coatings: Serves as a component in cationic electrodeposition (E-coat) primers and anti-corrosion coatings for automotive and metal substrates.
• Water Treatment & Flocculation: Employed as a clarifying agent and flocculant in wastewater treatment processes due to its ability to neutralize anionic charges and aggregate suspended solids.
• Paper & Textile Sizing: Functions as a retention aid, drainage aid, and strengthening agent in paper manufacturing, and as a softener or antistatic agent in textile processing.
• Adhesives & Sealants: Imparts improved adhesion to difficult substrates and enhances the rheological properties of adhesive formulations.

Basic Information

Product Name	Dimethylaminoethyl Methacrylate Epichlorohydrin, Ethyl Acrylate, Methy L Methacrylate Polymer
CAS No.	65859-29-2
Molecular Formula	Contact for details
Molecular Weight	Variable (Polymer)
Synonyms	Polyquaternium-22; PQ-22; Quaternium-22 Polymer; DMAEMA-Epichlorohydrin-Ethyl Acrylate-Methyl Methacrylate Copolymer; Cationic Acrylic Copolymer; 2-(Dimethylamino)ethyl Methacrylate Polymer with Epichlorohydrin and Ethyl Acrylate and Methyl Methacrylate; Merquat 280; Merquat 295
EINECS	265-904-6

Quality Control

Our Dimethylaminoethyl Methacrylate Epichlorohydrin, Ethyl Acrylate, Methy L Methacrylate Polymer is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including assay, viscosity, pH, and residual monomer content. Certificates of Analysis (COA) are provided and the product can be supplied to meet relevant ISO, GMP, and REACH compliance standards for global supply.

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 and caking.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Solid Content)	Contact for details
Viscosity	Contact for details
pH (as supplied)	Contact for details
Residual Monomers	< 0.1% (each)

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