Description

2-Propenoic Acid, 2-Methyl-, 2-Sulfoethyl Ester, Polymer With Butyl 2-Propenoate, Ethyl 2-Propenoate And n-(Hydroxymethyl)-2-Propenamide is a specialized, high-performance acrylic copolymer designed to deliver exceptional adhesion, durability, and chemical resistance. This advanced polymer is engineered to provide superior film-forming properties and enhanced cross-linking capabilities in demanding industrial formulations. It is a critical raw material for manufacturers in the coatings, adhesives, and textile industries seeking to improve product performance and longevity.

Application

• Industrial Coatings Binder: Used as a primary film-forming agent in high-performance metal, wood, and plastic coatings, providing excellent gloss, hardness, and weather resistance.
• Adhesive Formulations: Serves as a key component in pressure-sensitive adhesives (PSAs) and structural adhesives, offering strong bonding power and flexibility.
• Textile Finishing & Coatings: Applied in fabric coatings and finishes to impart water repellency, stain resistance, and durable hand feel.
• Paper Sizing & Coating: Enhances the strength, printability, and surface smoothness of paper and paperboard products.
• Leather Finishing: Used in topcoat formulations for leather to provide a protective, flexible, and glossy finish.
• Printing Inks: Incorporated into overprint varnishes and ink vehicles to improve adhesion, rub resistance, and drying properties.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-Sulfoethyl Ester, Polymer With Butyl 2-Propenoate, Ethyl 2-Propenoate And n-(Hydroxymethyl)-2-Propenamide
CAS No.	67785-37-9
Molecular Formula	(C7H10O5S·C7H12O2·C5H8O2·C4H7NO)n
Molecular Weight	Polymer - Contact for details
Synonyms	Acrylic copolymer with sulfoethyl methacrylate; Butyl acrylate/ethyl acrylate/2-sulfoethyl methacrylate/N-methylolacrylamide copolymer; Acrylic terpolymer; Sulfonated acrylic polymer; Reactive acrylic emulsion polymer; 2-Sulfoethyl methacrylate copolymer; Binder polymer for coatings; CAS 67785-37-9
EINECS	Contact for details

Quality Control

Our production of this advanced acrylic copolymer adheres to strict quality management systems, ensuring batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analytical testing, including measurement of solid content, viscosity, pH, and residual monomer levels. Certificates of Analysis (COA) detailing all specification parameters are available upon request to support your quality assurance and regulatory compliance 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). Protect from freezing and extreme heat. Keep away from strong oxidizing agents. Under these conditions, the product has a typical shelf life of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Solid Content	40 - 50 %
pH (as supplied)	6.0 - 8.0
Viscosity (Brookfield)	100 - 2000 cP
Residual Monomer	< 500 ppm
Glass Transition Temperature (Tg)	Contact for details
Minimum Film Forming Temperature (MFFT)	Contact for details

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