Description

2-Propenoic acid, 2-methyl-, polymer with 2-ethylhexyl 2-propenoate, methyl 2-methyl-2-propenoate, 2-methyl-2-(1-oxo-2-propenyl)amino-1-propanesulfonic acid and 2-methyl-2-propenamide is a specialized, multi-component acrylic copolymer engineered for high-performance applications. This polymer is valued for its unique combination of properties derived from its constituent monomers, including film formation, adhesion, and enhanced stability. It is primarily sought after by formulators in the coatings, adhesives, and advanced material sectors who require tailored rheological and surface-modifying characteristics.

Application

• High-Performance Industrial Coatings: Used as a binder or additive to improve durability, gloss, and chemical resistance in protective and decorative coatings.
• Pressure-Sensitive Adhesives (PSAs): Provides excellent tack, peel strength, and cohesive balance for label and tape applications.
• Textile and Leather Finishes: Imparts water resistance, soft hand feel, and durability to fabrics and synthetic leather.
• Paper Coatings and Sizing: Enhances surface strength, printability, and water repellency of paper and paperboard.
• Personal Care & Cosmetic Products: Functions as a film-forming agent, thickener, or stabilizer in hair sprays, sunscreens, and lotions.
• Construction Chemicals: Incorporated into cement modifiers, tile adhesives, and sealants to improve flexibility and adhesion.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, polymer with 2-ethylhexyl 2-propenoate, methyl 2-methyl-2-propenoate, 2-methyl-2-(1-oxo-2-propenyl)amino-1-propanesulfonic acid and 2-methyl-2-propenamide
CAS No.	120232-18-0
Molecular Formula	(C4H6O2.C8H14O2.C5H8O2.C7H13NO5S.C3H5NO)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic copolymer; Methacrylic acid copolymer; Poly(MMA-co-2-EHA-co-SIP-co-AM); 2-Ethylhexyl acrylate/methyl methacrylate/methacrylic acid/sulfopropyl methacrylate/acrylamide copolymer; AMPs copolymer; Sulfobetaine methacrylate copolymer; Multi-functional acrylic polymer; Acrylic terpolymer with sulfonic acid group
EINECS	Contact for details

Quality Control

Our production of this advanced acrylic copolymer adheres to strict quality management systems, ensuring batch-to-batch consistency for critical parameters like molecular weight distribution, viscosity, and monomer residue levels. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing key specifications. We comply with relevant global regulatory frameworks, including REACH, and can support formulations intended for specific market 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 flames. For long-term storage, an inert atmosphere (e.g., nitrogen) is recommended to prevent oxidation and maintain product stability.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Solid Content	40% - 50% (or as per grade)
Viscosity (Brookfield)	1000 - 5000 cps (at 25°C, typical)
pH (as supplied)	6.0 - 8.0
Glass Transition Temperature (Tg)	-10°C to +30°C (varies by composition)
Residual Monomer	< 0.1% (by HPLC)

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