Description

2-Propenoic Acid, 2-Methyl-, C12-16-Alkyl Esters, Polymers With n-3-(Dimethylamino)Propyl-2-Methyl-2-Propenamide And Me Methacrylate is a specialized acrylic copolymer designed to deliver advanced performance in demanding formulations. This polymer's unique structure, incorporating both long-chain alkyl esters and a tertiary amine functionality, provides exceptional compatibility and rheological control. It is a critical raw material for formulators in the coatings, adhesives, and personal care industries seeking to enhance product durability, application properties, and stability.

Application

• Industrial & Protective Coatings: Acts as a rheology modifier and dispersant in solvent-borne and high-solids coatings, improving pigment wetting, anti-sagging, and film leveling.
• Automotive Refinish & OEM Coatings: Enhances metallic flake orientation and provides superior flow and appearance in high-performance automotive paint systems.
• Adhesives & Sealants: Used as a tackifier and rheology control agent in pressure-sensitive adhesives (PSAs) and construction sealants to adjust viscosity and improve bonding strength.
• Printing Inks: Improves pigment dispersion and printability in gravure and flexographic inks, contributing to color strength and gloss.
• Personal Care & Cosmetics: Functions as a film-forming agent, thickener, and stabilizer in hair sprays, sunscreens, and color cosmetics for enhanced hold and texture.
• Industrial Additives: Serves as a grinding aid and dispersing agent in pigment concentrates and masterbatches for plastics and coatings.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, C12-16-Alkyl Esters, Polymers With n-3-(Dimethylamino)Propyl-2-Methyl-2-Propenamide And Me Methacrylate
CAS No.	104913-26-0
Molecular Formula	(C4H6O2.C15H30O2.C9H18N2O.C5H8O2)x
Molecular Weight	Contact for details
Synonyms	Acrylic polymer with C12-16 alkyl methacrylate and DMAPMA; Methacrylic acid, C12-16-alkyl esters, polymer with methyl methacrylate and N-[3-(dimethylamino)propyl]methacrylamide; Tertiary amine-functional acrylic copolymer; Poly(C12-16 alkyl methacrylate-co-methyl methacrylate-co-DMAPMA); Rheology modifier acrylic resin; Dispersant copolymer; Amine-modified acrylic resin; Acrylic flow control agent
EINECS	Contact for details

Quality Control

Our production of this specialty acrylic copolymer adheres to strict quality management systems, ensuring batch-to-batch consistency for critical performance parameters like viscosity, amine value, and solids content. Each lot is tested against internal specifications, and a comprehensive Certificate of Analysis (COA) detailing key physicochemical properties is provided. We support compliance with global regulatory frameworks, including REACH.

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. Under recommended storage conditions, the product is stable for a minimum of 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Color (Gardner)	≤ 3
Solids Content	60 - 70 %
Viscosity (at 25°C)	2000 - 8000 mPa·s
Acid Value	≤ 5 mg KOH/g
Amine Value	20 - 40 mg KOH/g
Density (at 20°C)	0.95 - 1.05 g/cm³
Flash Point	> 60 °C

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