Description

2-Propenoic Acid, 2-Methyl-, Docosyl Ester, Polymer With Eicosyl 2-Methyl-2-Propenoate And Octadecyl 2-Methyl-2-Propenoate is a high-performance, long-chain alkyl methacrylate copolymer designed for advanced material science applications. This specialized polymer offers exceptional compatibility, film-forming properties, and stability, making it a critical component for formulating durable and high-quality industrial products. It is primarily sought after by manufacturers in the coatings, adhesives, plastics, and personal care industries seeking to enhance product performance and longevity.

Application

• Industrial Coatings & Paints: Acts as a key film-forming agent and modifier to improve gloss, flexibility, weather resistance, and chemical durability in protective and decorative coatings.
• Pressure-Sensitive Adhesives (PSAs): Used as a tackifier and rheology modifier to enhance adhesion, cohesion, and temperature resistance in label and tape formulations.
• Plastic Additives & Modifiers: Functions as a processing aid, impact modifier, or compatibilizer to improve the mechanical properties and surface characteristics of engineering plastics and polymer blends.
• Personal Care & Cosmetic Products: Serves as a film-forming polymer in hair sprays, sunscreens, and makeup to provide water resistance, hold, and a smooth, non-tacky feel.
• Printing Inks & Overprint Varnishes: Imparts rub resistance, gloss, and improved substrate adhesion in high-performance ink systems.
• Leather & Textile Finishing: Used in coatings and finishes to provide a durable, flexible, and protective layer that enhances the material's appearance and performance.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Docosyl Ester, Polymer With Eicosyl 2-Methyl-2-Propenoate And Octadecyl 2-Methyl-2-Propenoate
CAS No.	179529-36-3
Molecular Formula	(C26H50O2 • C24H46O2 • C22H42O2)x
Molecular Weight	Variable (Polymer)
Synonyms	Docosyl Methacrylate / Eicosyl Methacrylate / Octadecyl Methacrylate Copolymer; C22/C20/C18 Alkyl Methacrylate Copolymer; Long Chain Alkyl Methacrylate Terpolymer; Polymethacrylate (C22, C20, C18); High Alkyl Methacrylate Resin; Behenyl/ Arachidyl/ Stearyl Methacrylate Copolymer; Methacrylic Acid, Docosyl Ester, Polymer with Eicosyl Methacrylate and Octadecyl Methacrylate
EINECS	Contact for details

Quality Control

Our production of this polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analysis, including measurement of viscosity, molecular weight distribution, residual monomer content, and glass transition temperature (Tg). A detailed Certificate of Analysis (COA) documenting these specifications is provided with every shipment 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 room temperature (15-25°C). Keep away from heat sources and open flame. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white solid or viscous liquid/paste
Identification (IR)	Conforms to structure
Assay (as polymer)	≥ 98.0 %
Viscosity (at specified temp & conc.)	Customer specified
Glass Transition Temperature (Tg)	Customer specified
Residual Monomer (by GC)	≤ 0.5 %
Acid Value	≤ 2.0 mg KOH/g
Moisture Content (KF)	≤ 0.5 %

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