Description

2-Propenoic acid, 2-methyl-, butyl ester, polymer with N-3-(dimethylamino)propyl-2-methyl-2-propenamide, dodecyl 2-methyl-2-propenoate and octadecyl 2-methyl-2-propenoate is a specialized acrylic copolymer designed to deliver specific performance characteristics in demanding formulations. This multi-component polymer is engineered to provide a unique balance of properties, including film formation, adhesion, and compatibility with various substrates. It is a critical raw material for industrial manufacturers seeking to enhance the performance of their coatings, adhesives, and specialty chemical products. The compound is identified by CAS NO 50867-55-5.

Application

• Industrial and Protective Coatings: Used as a film-forming agent and binder in metal, wood, and plastic coatings to improve durability, gloss, and chemical resistance.
• Pressure-Sensitive Adhesives (PSAs): Functions as a key polymer component to provide tack, peel strength, and cohesive balance for labels, tapes, and graphic films.
• Textile and Leather Finishes: Imparts water repellency, softness, and abrasion resistance to fabrics and leather goods.
• Printing Inks: Enhances pigment binding, rub resistance, and substrate adhesion in various ink systems.
• Paper and Packaging Coatings: Used to create barrier properties, improve printability, and provide surface sealing.
• Specialty Additives: Acts as a rheology modifier, dispersant, or compatibilizer in complex chemical formulations.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, butyl ester, polymer with N-3-(dimethylamino)propyl-2-methyl-2-propenamide, dodecyl 2-methyl-2-propenoate and octadecyl 2-methyl-2-propenoate
CAS No.	50867-55-5
Molecular Formula	Polymeric substance; Contact for details
Molecular Weight	Polymeric substance; Contact for details
Synonyms	Butyl methacrylate / N-[3-(Dimethylamino)propyl]methacrylamide / Lauryl methacrylate / Stearyl methacrylate copolymer; Acrylic copolymer, 4-component; Methacrylic acid, butyl ester, polymer with N-[3-(dimethylamino)propyl]-2-methyl-2-propenamide, dodecyl 2-methyl-2-propenoate and octadecyl 2-methyl-2-propenoate; Poly(butyl methacrylate-co-N-(3-dimethylaminopropyl)methacrylamide-co-lauryl methacrylate-co-stearyl methacrylate); Specialty acrylic terpolymer; Multi-functional acrylic resin
EINECS	Contact for details

Quality Control

Our production of this specialty acrylic copolymer adheres to stringent quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot undergoes rigorous testing for critical parameters including solid content, viscosity, pH, and residual monomer levels. Comprehensive Certificates of Analysis (COA) documenting these specifications are provided with every shipment to support your quality assurance protocols.

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 flame. For long-term storage, maintain under an inert atmosphere if specified. Ensure containers are kept tightly sealed when not in use to prevent skinning or changes in viscosity.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solid Content	40 - 60 %
Viscosity (Brookfield)	500 - 5000 cPs
pH (as supplied)	6.0 - 8.5
Residual Monomer (GC)	< 0.5 %
Specific Gravity	0.95 - 1.05

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