Description

2-Propenoic Acid, 2-Methyl-, 2-(Dimethylamino)Ethyl Ester, Polymer With Ethene is a specialized cationic copolymer of dimethylaminoethyl methacrylate (DMAEMA) and ethylene. This polymer is valued for its unique combination of cationic charge and film-forming properties, making it a versatile functional additive. It is primarily utilized in industries such as personal care, coatings, and textiles, where it acts as a conditioning agent, adhesion promoter, or rheology modifier.

Application

• Hair Care Formulations: Used as a cationic conditioning polymer in shampoos, conditioners, and styling products to improve manageability, reduce static, and enhance shine.
• Cosmetic Products: Functions as a film-former and fixative in mascaras, eyeliners, and other makeup to improve wear resistance and water resistance.
• Industrial Coatings: Serves as an adhesion promoter and rheology modifier in water-based paints, primers, and industrial coatings.
• Textile & Fiber Treatment: Applied as a softening agent, antistatic agent, or dye-fixing agent for synthetic and natural fibers.
• Personal Care Gels: Acts as a gelling agent and stabilizer in clear gels, providing excellent clarity and sensory characteristics.
• Adhesives & Sealants: Enhances tack, adhesion, and cohesive strength in pressure-sensitive and water-based adhesive formulations.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-(Dimethylamino)Ethyl Ester, Polymer With Ethene
CAS No.	25134-54-7
Molecular Formula	(C8H15NO2.C2H4)x
Molecular Weight	Varies (Polymer)
Synonyms	Poly(ethylene-co-dimethylaminoethyl methacrylate); DMAEMA/Ethylene Copolymer; 2-(Dimethylamino)ethyl methacrylate polymer with ethene; Ethylene-dimethylaminoethyl methacrylate copolymer; Cationic methacrylate copolymer; Polyquaternium-? (specific grade dependent); Amino-functional acrylic copolymer; Acrylic cationic 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 content, molecular weight distribution, cationic charge density, and viscosity to ensure consistent performance in your formulations. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 oxidizing agents and excessive heat to maintain polymer stability.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Identification (IR)	Conforms to structure
Assay (Solid Content)	40% - 50% (or as specified)
Viscosity	Specified range (cP)
pH (as supplied)	5.0 - 8.0
Residual Monomer	< 1000 ppm
Cationic Charge Density	Specified range (meq/g)

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