Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate And .Alpha.-(2-Methyl-1-Oxo-2-Propenyl)-.Omega.-Methoxypoly(Oxy-1,2-Ethanediyl) is a specialized acrylic copolymer designed to deliver exceptional performance as a film-forming agent and binder. This polymer is engineered to provide a unique balance of flexibility, adhesion, and chemical resistance, making it a critical component in high-performance formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and advanced material sectors seeking to enhance product durability and functionality.

Application

• Industrial and Protective Coatings: Used as a key binder in solvent-based and high-solids coatings for metal, plastic, and wood substrates, providing excellent weatherability and corrosion resistance.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary component in adhesive tapes and labels, offering a strong balance of tack, peel adhesion, and cohesive strength.
• Inks and Overprint Varnishes: Imparts gloss, rub resistance, and fast-drying properties to printing inks and protective varnishes for packaging and publications.
• Textile and Leather Finishes: Acts as a durable, flexible coating for fabrics and leather goods, enhancing water repellency, abrasion resistance, and hand feel.
• Construction Chemicals: Incorporated into sealants, caulks, and concrete coatings to improve elasticity, adhesion to difficult surfaces, and long-term durability.
• Specialty Additives: Functions as a rheology modifier or dispersing aid in complex pigment and filler systems.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate And .Alpha.-(2-Methyl-1-Oxo-2-Propenyl)-.Omega.-Methoxypoly(Oxy-1,2-Ethanediyl)
CAS No.	78259-99-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acrylic copolymer 78259-99-1; Methacrylic acid methyl ester, polymer with butyl acrylate and methoxy polyethylene glycol methacrylate; Poly(MMA-co-BA-co-PEGMA); PEGylated acrylic copolymer; Methoxy poly(ethylene glycol) methacrylate - methyl methacrylate - butyl acrylate copolymer; Reactive surfactant polymer; Macromonomer-based acrylic resin; Non-ionic polymeric surfactant.
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including molecular weight distribution, monomer residue, solids content, and viscosity. Certificates of Analysis (COA) documenting these specifications are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. Under these conditions, the product is stable for the period indicated on the label.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	Contact for details
Viscosity (Brookfield)	Contact for details
pH (as supplied)	Contact for details
Color (Gardner)	≤ 2
Residual Monomer	< 0.1% (by GC)
Molecular Weight (Mw)	Contact for details
Identification (IR)	Conforms to standard

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