Description

2-Methyl-2-Propenoic Acid Polymer With 2-[2-(2-Ethoxyethoxy)Ethoxy]Ethyl 2-Methyl-2-Propenoate And Phenylmethyl 2-Methyl-2-Propenoate, Block is a specialized acrylic-based block copolymer designed to deliver unique performance characteristics. This polymer is engineered to provide an optimal balance of solubility, film-forming properties, and compatibility for advanced formulations. It is a critical material for industries requiring high-performance additives, particularly in coatings, adhesives, and personal care products where tailored rheology and stability are paramount.

Application

• Advanced Coating Systems: Used as a rheology modifier and film-forming agent in high-performance industrial, automotive, and architectural coatings.
• Pressure-Sensitive Adhesives (PSAs): Imparts tack, peel strength, and cohesive balance in adhesive tapes and labels.
• Personal Care & Cosmetics: Functions as a film former, thickener, and stabilizer in hair styling products, sunscreens, and skin care formulations.
• Ink & Printing: Enhances gloss, adhesion, and rub resistance in specialty printing inks and overprint varnishes.
• Textile & Leather Finishes: Provides durable, flexible films for fabric coatings and leather finishing agents.
• Industrial Additives: Acts as a dispersant, compatibilizer, or processing aid in polymer blends and composite materials.

Basic Information

Product Name	2-Methyl-2-Propenoic Acid Polymer With 2-[2-(2-Ethoxyethoxy)Ethoxy]Ethyl 2-Methyl-2-Propenoate And Phenylmethyl 2-Methyl-2-Propenoate, Block
CAS No.	151164-77-1
Molecular Formula	Contact for details
Molecular Weight	Varies by grade and polymerization degree
Synonyms	Acrylic Block Copolymer; Methacrylic Acid Block Copolymer; Poly(MMA-co-BMA-co-EGDMA) derivative; PEGylated Methacrylate-Benzyl Methacrylate Block Copolymer; 2-Propenoic acid, 2-methyl-, polymer with 2-[2-(2-ethoxyethoxy)ethoxy]ethyl 2-methyl-2-propenoate and phenylmethyl 2-methyl-2-propenoate; Benzyl Methacrylate / Methoxy PEG Methacrylate Copolymer; Lightly cross-linked acrylic terpolymer; Acrylic rheology control polymer.
EINECS	Contact for details

Quality Control

Our production of this block copolymer adheres to strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure consistent molecular weight distribution, composition, and performance properties. Certificates of Analysis (COA) detailing key parameters such as assay, residual monomers, and viscosity are provided to guarantee compliance with your technical requirements and support regulatory needs in global markets.

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 incompatible materials. Under these conditions, the product is stable for the period indicated on the label.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Assay (as polymer)	≥ 95.0%
Residual Monomers (GC)	≤ 0.5%
Viscosity (Brookfield)	Specified per grade
Solids Content	Specified per grade
pH (in solution)	5.0 - 8.0

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