Description

Ethanaminium, N,N,N-trimethyl-2-(2-methyl-1-oxo-2-propenyl)oxy-, chloride, polymer with butyl 2-methyl-2-propenoate, butyl 2-propenoate and 2-methyl-2-propenoic acid CAS NO 132909-10-5 is a specialized cationic copolymer designed to deliver superior performance in demanding formulations. This advanced polymer is engineered to provide exceptional binding, film-forming, and surface-modifying properties, making it a critical component for enhancing product durability and functionality. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty chemical industries seeking to improve the adhesion, stability, and rheological characteristics of their products.

Application

• Industrial and Protective Coatings: Acts as a binder and film-forming agent to improve adhesion to difficult substrates, corrosion resistance, and overall coating durability.
• Pressure-Sensitive Adhesives (PSAs): Enhances tack, peel strength, and shear resistance in adhesive tapes and labels.
• Printing Inks: Used as a resin component to improve pigment dispersion, ink adhesion on non-porous surfaces, and rub resistance.
• Textile and Fiber Treatment: Imparts antistatic properties, improves dye affinity, and can be used as a fabric coating for water repellency or softness.
• Paper and Paperboard Coatings: Provides strength, water resistance, and improved printability for packaging and specialty papers.
• Personal Care and Cosmetic Products: Functions as a film former and fixative in hair styling products, mascara, and nail polish.
• Construction Materials: Incorporated into cementitious mixtures or sealants to modify rheology and improve bonding.

Basic Information

Product Name	Ethanaminium, N,N,N-trimethyl-2-(2-methyl-1-oxo-2-propenyl)oxy-, chloride, polymer with butyl 2-methyl-2-propenoate, butyl 2-propenoate and 2-methyl-2-propenoic acid
CAS No.	132909-10-5
Molecular Formula	(C9H18ClNO2·C8H14O2·C7H12O2·C4H6O2)x
Molecular Weight	Polymer - Variable
Synonyms	2-Propenoic acid, 2-methyl-, polymer with butyl 2-methyl-2-propenoate, butyl 2-propenoate and 2-[(2-methyl-1-oxo-2-propenyl)oxy]-N,N,N-trimethylethanaminium chloride; Cationic Acrylic Copolymer; Poly(butyl acrylate-co-butyl methacrylate-co-methacrylic acid-co-methacryloxyethyltrimethylammonium chloride); Methacryloxyethyltrimethylammonium chloride copolymer; METAC copolymer; Quaternized acrylic copolymer; Cationic acrylic emulsion polymer; Polyquaternium (specific type)
EINECS	Contact for details

Quality Control

Our production of this cationic copolymer 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, pH, cationic charge density, and residual monomer levels. A comprehensive Certificate of Analysis (COA) detailing these specifications is 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 may affect product properties.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or dispersion
Solid Content	30 - 50 %
pH (as supplied)	4.0 - 7.0
Viscosity (Brookfield)	500 - 5000 cP
Cationic Charge Density	Contact for details
Residual Monomer (Total)	< 1000 ppm
Identification (IR)	Conforms to structure

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