Description

2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 2-hydroxyethyl 2-propenoate, methyl 2-methyl-2-propenoate, 2-methylpropyl 2-methyl-2-propenoate and 2-propenoic acid CAS NO 65622-94-8 is a specialized acrylic copolymer designed to deliver exceptional performance in advanced coating and adhesive formulations. This multi-component polymer offers a unique balance of properties, including film formation, adhesion, and chemical resistance, making it a critical raw material for high-performance industrial applications. It is primarily utilized by formulators in the paints & coatings, pressure-sensitive adhesives, and specialty chemical industries seeking to enhance product durability and functionality.

Application

• Industrial and Protective Coatings: Used as a key film-forming agent and binder in metal primers, automotive coatings, and corrosion-resistant finishes.
• Pressure-Sensitive Adhesives (PSAs): Provides excellent tack, peel strength, and cohesion for labels, tapes, and graphic films.
• Textile and Leather Finishes: Imparts durability, water resistance, and a soft hand feel to treated fabrics and leather goods.
• Paper and Packaging Coatings: Enhances surface gloss, printability, and barrier properties for high-quality paperboard and packaging materials.
• Construction Chemicals: Incorporated into caulks, sealants, and concrete modifiers to improve flexibility, adhesion, and weather resistance.
• Specialty Inks: Serves as a resin component in flexographic and gravure inks for improved adhesion and rub resistance on various substrates.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 2-hydroxyethyl 2-propenoate, methyl 2-methyl-2-propenoate, 2-methylpropyl 2-methyl-2-propenoate and 2-propenoic acid
CAS No.	65622-94-8
Molecular Formula	(C8H15NO2·C5H8O2·C5H8O2·C8H14O2·C3H4O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic copolymer; DMAEMA/HEMA/MMA/IBMA/AA copolymer; 2-(Dimethylamino)ethyl methacrylate - 2-Hydroxyethyl acrylate - Methyl methacrylate - Isobutyl methacrylate - Acrylic acid copolymer; Poly(DMAEMA-co-HEA-co-MMA-co-IBMA-co-AA); Tertiary amine-functional acrylic polymer; Cationic acrylic copolymer; Adhesion promoter resin; Light-stable acrylic binder.
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems, ensuring batch-to-batch consistency for formulators. Each lot is characterized for critical parameters including monomer residue, molecular weight distribution, solids content, viscosity, and pH to meet precise application requirements. Certificates of Analysis (COA) documenting these specifications are provided with every shipment. We support compliance with global regulatory frameworks such as REACH and can provide documentation for specific market needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). This product is hygroscopic (moisture-sensitive). Keep away from strong acids, strong bases, and oxidizing agents to maintain polymer stability.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	40 - 50 %
Viscosity (Brookfield)	500 - 3000 cP
pH (as supplied)	7.0 - 9.0
Glass Transition Temperature (Tg)	20 - 40 °C
Residual Monomer	< 0.5 % (by HPLC)
Identification (IR)	Conforms to standard

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