Description

2-Propenoic Acid, 2-Methyl-, 2-(Diethylamino)Ethyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate CAS NO 27027-16-3 is a specialized cationic copolymer designed for advanced material science applications. This polymer is valued for its unique combination of film-forming properties, adhesion, and cationic charge, which enables it to interact with anionic surfaces. It is primarily sought after by formulators in the coatings, adhesives, and specialty chemical industries seeking to enhance product performance through tailored polymeric additives.

Application

• Cationic Surface Modifier: Used in coatings and inks to improve adhesion to difficult substrates like plastics and metals.
• Rheology Modifier and Thickener: Imparts desired flow and viscosity control in water-based formulations.
• Flocculant and Retention Aid: Applied in paper manufacturing and water treatment processes to aggregate fine particles.
• Hair and Personal Care Fixative: Serves as a film-forming agent and conditioning polymer in hair sprays, mousses, and styling gels.
• Textile Auxiliary: Functions as a softener, antistatic agent, or dye-fixing agent in fabric treatment.
• Adhesive Component: Enhances tack and bond strength in pressure-sensitive and structural adhesives.
• Pharmaceutical Excipient: Utilized in controlled-release drug delivery systems as a film coating or matrix material.

Basic Information

Item	Details
Product Name	2-Propenoic Acid, 2-Methyl-, 2-(Diethylamino)Ethyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate
CAS No.	27027-16-3
Molecular Formula	(C10H19NO2.C5H8O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Poly(2-(diethylamino)ethyl methacrylate-co-methyl methacrylate); DMAEMA-MMA Copolymer; 2-(Diethylamino)ethyl Methacrylate - Methyl Methacrylate Copolymer; Cationic Methacrylate Copolymer; Amino Methacrylate Copolymer; Eudragit® E-Type Analog; Poly(DMAEMA-co-MMA); CAS 27027-16-3 Polymer
EINECS	Contact for details

Quality Control

Our production of this cationic copolymer adheres to strict quality management systems. Each batch is characterized for critical parameters including monomer ratio, molecular weight distribution, solids content, and cationic charge density to ensure batch-to-batch consistency. Certificates of Analysis (COA) detailing these specifications are provided and 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 strong bases and incompatible materials such as strong oxidizing agents. The product may be hygroscopic; ensure containers are sealed tightly after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder or beads
Identification (IR)	Conforms to structure
Assay (Solid Content)	≥ 95.0 %
Residual Monomers (GC)	< 0.5 %
Viscosity (Solution)	Contact for details
Glass Transition Temp (Tg)	Contact for details
pH (Aqueous Solution)	7.0 - 9.0
Heavy Metals	< 20 ppm

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