Description

Butanoic acid, 3-oxo-, 2-(2-methyl-1-oxo-2-propenyl)oxyethyl ester, polymer with butyl 2-propenoate, ethenylbenzene, 2-hydroxyethyl 2-propenoate and methyl 2-methyl-2-propenoate is a specialized multi-component acrylic copolymer designed for advanced performance in demanding coating applications. This polymer is engineered to deliver a critical balance of durability, adhesion, and chemical resistance, making it a key raw material for high-performance industrial formulations. It is primarily utilized by manufacturers in the paints, coatings, and adhesives industries seeking to enhance product longevity and functionality.

Application

• High-Performance Industrial Coatings: Formulated for metal substrates, machinery, and automotive components requiring excellent weatherability and corrosion protection.
• Protective & Marine Coatings: Used in systems designed for harsh environments, including offshore structures and marine vessels, due to its resistance to salt spray and moisture.
• Adhesive & Sealant Formulations: Serves as a key binder to improve cohesive strength, flexibility, and adhesion to diverse surfaces.
• Plastic & Wood Coatings: Provides a durable, clear, or pigmented finish with good scratch resistance and aesthetic appeal.
• UV-Curable Coating Systems: The polymer structure is suitable for formulations that cure rapidly under UV light, offering high efficiency and low VOC emissions.
• Printing Inks: Used in specialty ink applications where fast drying, gloss, and substrate adhesion are paramount.

Basic Information

Product Name	Butanoic acid, 3-oxo-, 2-(2-methyl-1-oxo-2-propenyl)oxyethyl ester, polymer with butyl 2-propenoate, ethenylbenzene, 2-hydroxyethyl 2-propenoate and methyl 2-methyl-2-propenoate
CAS No.	136016-63-2
Molecular Formula	Polymeric Substance
Molecular Weight	Varies by grade and polymerization degree
Synonyms	Acetoacetoxyethyl methacrylate/Butyl acrylate/Styrene/2-Hydroxyethyl acrylate/Methyl methacrylate copolymer; AAEMA/BA/St/HEA/MMA copolymer; Acrylic copolymer with acetoacetoxy functionality; Multi-functional acrylic resin; Poly(butyl acrylate-co-styrene-co-2-hydroxyethyl acrylate-co-methyl methacrylate-co-2-(2-methyl-1-oxo-2-propenyl)oxyethyl 3-oxobutanoate); Reactive acrylic copolymer; Thermosetting acrylic polymer.
EINECS	Contact for details

Quality Control

Our production of this advanced acrylic copolymer adheres to strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure consistent performance characteristics such as molecular weight distribution, viscosity, solids content, and functional group content. Certificates of Analysis (COA) detailing all relevant specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat sources and open flames. For long-term storage, an inert atmosphere (e.g., nitrogen) is recommended to prevent oxidation and skin formation.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	Contact for details
Viscosity (at 25°C)	Contact for details
Color (Gardner)	≤ 2
Acid Value (mg KOH/g)	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Solvent	Typically supplied in organic solvent (e.g., xylene, butyl acetate)

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