Description

2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with dodecyl 2-methyl-2-propenoate and tridecyl 2-methyl-2-propenoate, compd. with dimethyl sulfate is a specialized cationic copolymer designed to provide durable surface modification and charge functionality. This product matters for its ability to impart long-lasting cationic properties, enhancing adhesion, compatibility, and performance in complex formulations. It is primarily needed by manufacturers in the coatings, adhesives, and specialty polymer industries seeking advanced rheology control and surface-active agents.

Application

• Cationic Additive for Coatings: Used to improve pigment dispersion, adhesion to various substrates, and anti-static properties in industrial and architectural coatings.
• Adhesive & Sealant Formulations: Acts as a tackifier and compatibility enhancer, particularly for formulations requiring positive charge interactions.
• Rheology Modifier: Provides viscosity control and stabilization in water-based and solvent-based systems.
• Surface Treatment Agent: Imparts a cationic charge to fibers, textiles, or fillers to improve dye uptake, printability, or particle binding.
• Specialty Polymer Synthesis: Serves as a functional comonomer or additive to introduce tertiary amine functionality for subsequent quaternization or crosslinking.
• Oilfield Chemicals: Potential use as a fluid loss additive or clay stabilizer in drilling mud formulations due to its cationic nature.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with dodecyl 2-methyl-2-propenoate and tridecyl 2-methyl-2-propenoate, compd. with dimethyl sulfate
CAS No.	77029-63-1
Molecular Formula	(C10H19NO2·C16H30O2·C17H32O2)x·C2H6O4S
Molecular Weight	Polymer - Variable (Contact for details)
Synonyms	Poly(DMAEMA-co-lauryl methacrylate-co-tridecyl methacrylate) quaternized with dimethyl sulfate; Cationic acrylate copolymer; Dimethylaminoethyl methacrylate copolymer, quaternized; DMAEMA/lauryl methacrylate/tridecyl methacrylate terpolymer, dimethyl sulfate salt; Quaternary ammonium methacrylate copolymer; 2-(Dimethylamino)ethyl methacrylate polymer with dodecyl methacrylate and tridecyl methacrylate, compd. with dimethyl sulfate; Poly[2-(dimethylamino)ethyl methacrylate-co-lauryl methacrylate-co-tridecyl methacrylate] methylsulfate; Cationic methacrylic copolymer
EINECS	Contact for details

Quality Control

Our production of this cationic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. While specific grades may vary, quality is assured through parameters such as cationic charge density, solids content, viscosity, and residual monomer levels. Certificates of Analysis (COA) documenting these specifications are provided with each 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 / 59-77°F). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent moisture absorption, which may affect product performance. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Viscous liquid to solid
Color	Colorless to pale yellow
Solids Content	30 - 50 % (or as specified)
Solvent	Water, Isopropanol, or mixture
Viscosity (Brookfield)	500 - 5000 cps (varies with grade)
pH (as supplied)	4.0 - 7.0
Cationic Charge Density	Contact for details
Residual Monomer (HPLC)	< 0.5 %

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