Description

2-Propenoic Acid, 2-Methyl-, 2-[(1,1-Dimethylethyl)Amino]Ethyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate is a specialized functional copolymer designed to impart unique cationic and film-forming properties. This product is engineered to deliver enhanced adhesion, durability, and compatibility in demanding formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and personal care industries seeking advanced performance additives.

Application

• Industrial Coatings: As a binder or additive to improve adhesion to difficult substrates, corrosion resistance, and film integrity.
• Adhesives & Sealants: To enhance tack, cohesion, and bonding strength, particularly for pressure-sensitive and structural applications.
• Personal Care Products: As a film-forming agent and cationic conditioning polymer in hair care (e.g., hair sprays, mousses) and skincare formulations.
• Textile & Leather Finishing: Used in coatings and finishes to provide softness, water repellency, and durable surface effects.
• Paper Coatings: To improve surface strength, printability, and barrier properties.
• Specialty Additives: As a compatibilizer or performance modifier in composite materials and specialty chemical blends.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-[(1,1-Dimethylethyl)Amino]Ethyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate
CAS No.	33634-89-8
Molecular Formula	(C11H21NO2.C5H8O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Poly(tert-butylaminoethyl methacrylate-co-methyl methacrylate); TBMAEMA-MMA Copolymer; 2-(tert-Butylamino)ethyl methacrylate / Methyl methacrylate copolymer; Amino Methacrylate Copolymer (Type related); DMAEMA/MMA Copolymer (related); Cationic Methacrylate Copolymer; Poly[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl N-(1,1-dimethylethyl)carbamate polymer with methyl 2-methyl-2-propenoate; Acrylic cationic copolymer.
EINECS	Contact for details

Quality Control

Our production of this copolymer adheres to strict quality management systems. Each batch is characterized for critical parameters including monomer ratio, molecular weight distribution, and functional group content to ensure consistent performance. Comprehensive Certificates of Analysis (COA) documenting specifications are provided with every shipment.

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 recommended conditions, the product is stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Identification (IR)	Conforms to structure
Assay (Monomer Ratio)	As per customer grade requirement
Solid Content	40% - 100% (varies by grade)
Viscosity	Specified per grade
pH (for aqueous solutions)	Specified per grade
Residual Monomers	< 0.5% (typical)
Color (Gardner)	≤ 3 (typical)

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