Description

2-Propenoic Acid, 2-Methyl-, 2-(Dimethylamino) Ethyl Ester, Polymer With 2-Methylpropyl 2-Methyl-2-Propenoate is a high-performance, cationic acrylic copolymer designed to deliver exceptional functionality in demanding formulations. This polymer is valued for its ability to provide strong adhesion, film formation, and cationic charge characteristics. It is primarily utilized in industries requiring advanced surface modification, binding, and stabilization, such as coatings, adhesives, and personal care. Our supply ensures consistent quality and reliable performance for your critical production processes.

Application

• Industrial Coatings: Used as a key film-forming agent and adhesion promoter in water-based primers, topcoats, and industrial maintenance paints.
• Adhesives and Sealants: Functions as a cationic tackifier and binder, enhancing the bond strength and cohesion of pressure-sensitive and structural adhesives.
• Personal Care & Cosmetics: Employed as a conditioning agent and film-former in hair care products (e.g., styling gels, mousses) and skin care formulations to improve hold and feel.
• Textile and Leather Processing: Acts as a finishing agent and binder to improve the hand feel, durability, and color fastness of treated fabrics and leathers.
• Paper and Packaging Coatings: Provides strength, water resistance, and printability enhancement in surface sizing and coating applications for paper and board.
• Flocculation and Water Treatment: Utilized as a cationic coagulant aid in the clarification of process water and wastewater treatment streams.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-(Dimethylamino) Ethyl Ester, Polymer With 2-Methylpropyl 2-Methyl-2-Propenoate
CAS No.	66028-15-7
Molecular Formula	(C8H15NO2 • C8H14O2)x
Molecular Weight	Variable (Polymer)
Synonyms	Poly(DMAEMA-co-IBMA); DMAEMA/IBMA Copolymer; 2-(Dimethylamino)ethyl Methacrylate / Isobutyl Methacrylate Copolymer; Cationic Acrylic Copolymer; Dimethylaminoethyl Methacrylate Isobutyl Methacrylate Copolymer; Poly(2-(dimethylamino)ethyl methacrylate-co-isobutyl methacrylate); Adhesion Promoter Polymer; Acrylic Cationomer
EINECS	Contact for details

Quality Control

Every batch of our cationic acrylic copolymer is manufactured under a strict quality management system and undergoes rigorous analytical testing to ensure it meets precise specifications for composition, viscosity, solids content, and ionic character. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters to support your quality assurance protocols. Our production adheres to ISO 9001 standards, guaranteeing traceability and consistent performance batch after batch.

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 / 59-77°F). Keep away from heat sources and incompatible materials. For long-term storage, consider using under an inert atmosphere to maintain optimal polymer properties.

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	1000 - 5000 cP (at 25°C, typical)
pH (in solution)	6.0 - 8.0
Residual Monomer	< 0.5 % (by GC)
Cationic Charge Density	Contact for details
Glass Transition Temp (Tg)	Contact for details

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