Description

2-Propenoic Acid, 1,4-Butanediyl Ester, Polymer With Butyl 2-Propenoate, n-(Hydroxymethyl)-2-Methyl-2-Propenamide And 2-Propenamide is a specialized, multi-functional acrylic copolymer designed for high-performance industrial applications. This polymer is engineered to deliver a unique balance of properties, including excellent adhesion, crosslinking capability, and film formation. It is a critical raw material for formulators in the coatings, adhesives, and sealants industries seeking to enhance product durability and functionality.

Application

• Industrial Coatings Binder: Used as a primary film-forming agent in high-performance metal, wood, and plastic coatings, providing excellent weather resistance and adhesion.
• Crosslinking Adhesive Formulations: Serves as a key component in structural and pressure-sensitive adhesives (PSAs), where its reactive groups enable thermal or radiation curing for enhanced bond strength.
• Textile Finishing & Nonwovens Binder: Imparts durable stiffness, water resistance, and dimensional stability to fabrics and nonwoven materials.
• Paper & Packaging Coatings: Applied as a functional coating to improve surface gloss, printability, and barrier properties of paper and cardboard.
• Sealant and Caulk Formulations: Provides flexibility, adhesion, and longevity in construction and automotive sealants.
• UV-Curable Resin Systems: Acts as a reactive oligomer or prepolymer in inks, overprint varnishes, and 3D printing resins due to its polymerizable acrylate and amide functionalities.

Basic Information

Product Name	2-Propenoic Acid, 1,4-Butanediyl Ester, Polymer With Butyl 2-Propenoate, n-(Hydroxymethyl)-2-Methyl-2-Propenamide And 2-Propenamide
CAS No.	102561-57-9
Molecular Formula	(C7H10O3.C7H12O2.C4H7NO.C3H5NO)x
Molecular Weight	Polymer - Variable
Synonyms	Acrylic Tetrapolymer; Butanediol Diacrylate/Butyl Acrylate/N-Methylolacrylamide/Acrylamide Copolymer; BDDA/BA/NMA/AA Copolymer; Acrylic Resin, Tetrapolymer; Poly(butanediol diacrylate-co-butyl acrylate-co-N-methylolacrylamide-co-acrylamide); Reactive Acrylic Copolymer; CAS 102561-57-9
EINECS	Contact for details

Quality Control

Our production of this specialty acrylic copolymer adheres to strict quality management systems. Each batch is characterized for critical parameters including monomer conversion, molecular weight distribution, viscosity, solids content, and residual monomer levels to ensure consistent performance in your formulations. Comprehensive Certificates of Analysis (COA) documenting these specifications are available upon request.

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 heat sources and open flame. Under these conditions, the product is typically stable for 24 months from the date of manufacture. For long-term storage, an inert atmosphere (nitrogen) is recommended to prevent oxidation.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	40 - 60% (or as specified)
Viscosity (Brookfield)	500 - 5000 cps (varies by grade & solvent)
pH Value	6.0 - 8.0
Glass Transition Temperature (Tg)	Contact for details
Residual Monomers	< 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.