Description

Butanoic Acid, 3-Oxo-, 2-Propenyl Ester, Polymer With Butyl 2-Propenoate, Ethenyl Acetate And Sodium Ethenesulfonate is a specialized water-soluble polymer designed for high-performance applications. This multi-component copolymer offers a unique balance of properties derived from its constituent monomers, including film-forming capability, adhesion, and ionic character. It is engineered for industries requiring advanced polymeric additives that provide specific functional characteristics in aqueous systems. The product is supplied as a solution or solid, tailored for consistent integration into complex formulations.

Application

• Adhesive and Sealant Formulations: Acts as a tackifier and film-forming agent in water-based pressure-sensitive adhesives and construction sealants.
• Coatings and Paints: Serves as a binder and rheology modifier in emulsion paints, industrial coatings, and primers to enhance stability and application properties.
• Textile and Fiber Processing: Used as a sizing agent, finishing aid, or antistatic component to improve fiber handling and fabric performance.
• Paper and Packaging Coatings: Functions as a barrier coating component or strength additive to improve water resistance and printability of paper products.
• Personal Care and Cosmetics: Employed as a film-forming polymer in hair styling products, mascara, and skin care formulations to provide hold and a smooth feel.
• Industrial Dispersants: Utilized to stabilize pigments, fillers, and other particulates in aqueous suspensions for various manufacturing processes.

Basic Information

Product Name	Butanoic Acid, 3-Oxo-, 2-Propenyl Ester, Polymer With Butyl 2-Propenoate, Ethenyl Acetate And Sodium Ethenesulfonate
CAS No.	123805-12-9
Molecular Formula	(C7H10O3·C7H12O2·C4H6O2·C2H3NaO3S)x
Molecular Weight	Polymer - Variable
Synonyms	Acetoacetic Acid Allyl Ester / Butyl Acrylate / Vinyl Acetate / Sodium Vinylsulfonate Copolymer; Allyl Acetoacetate-Butyl Acrylate-Vinyl Acetate-Sodium Vinylsulfonate Copolymer; 2-Propenyl 3-Oxobutanoate Polymer with Butyl 2-Propenoate, Ethenyl Acetate and Sodium Ethenesulfonate; Acetoacetic Acid Allyl Ester, Butyl Acrylate, Vinyl Acetate, Sodium Vinylsulfonate Tetrapolymer; Water-Soluble Acrylic Copolymer; AAE/BA/VAc/SVS Copolymer
EINECS	Contact for details

Quality Control

Our production of this specialty polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as solid content, viscosity, pH, and ionic character are rigorously monitored. Certificates of Analysis (COA) documenting these specifications are available for every shipment. We support compliance with relevant global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. For liquid forms, store in a cool, well-ventilated area at temperatures between 15-25°C (59-77°F). Prevent freezing and exposure to extreme heat. For solid forms, store in a dry environment to minimize moisture absorption. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance (Solution)	Clear to slightly hazy liquid
Appearance (Solid)	White to off-white powder or granules
Solid Content	40 - 50 % (or as specified)
pH (10% Solution)	6.0 - 8.0
Viscosity (Brookfield)	Contact for details
Identification (IR)	Conforms

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