Description

2-Propenoicacid,2-methyl-,2-hydroxyethylester,polymerwithethenylbenzene,2-methylpropyl2-methyl-2-propenoateandrel-(1R,2R,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl2-methyl-2-propenoate CAS NO 136445-85-7 is a specialized acrylic copolymer designed for high-performance applications. This engineered polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance, making it a critical component in advanced formulations. It is essential for manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance product durability and performance.

Application

• High-Performance Industrial Coatings: Used as a key binder or additive in protective coatings for metal, plastic, and wood substrates, providing enhanced weatherability and chemical resistance.
• Advanced Adhesives and Sealants: Serves as a primary polymer in pressure-sensitive adhesives (PSAs), structural adhesives, and sealants, offering strong adhesion to diverse surfaces.
• Specialty Inks and Printing Applications: Incorporated into formulations for flexographic, gravure, and UV-curable inks to improve gloss, rub resistance, and substrate adhesion.
• Automotive and Aerospace Finishes: A component in primer, basecoat, and clearcoat systems where durability, gloss retention, and resistance to fuels and solvents are required.
• Textile and Leather Finishing: Used in coatings and finishes to impart water repellency, flexibility, and abrasion resistance to fabrics and leather goods.
• Optical and Electronic Materials: Potential use in encapsulants, optical films, or photoresist components due to its tunable polymer properties.

Basic Information

Product Name	2-Propenoicacid,2-methyl-,2-hydroxyethylester,polymerwithethenylbenzene,2-methylpropyl2-methyl-2-propenoateandrel-(1R,2R,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl2-methyl-2-propenoate
CAS No.	136445-85-7
Molecular Formula	Polymeric substance; Contact for details
Molecular Weight	Polymeric substance; Contact for details
Synonyms	Acrylic copolymer 136445-85-7; Terpolymer of 2-Hydroxyethyl methacrylate, Styrene, Isobornyl methacrylate, and Isobutyl methacrylate; 2-Hydroxyethyl methacrylate / Styrene / Isobornyl methacrylate / Isobutyl methacrylate copolymer; HEMA/Styrene/IBOMA/IBMA copolymer; Light-sensitive acrylic resin; Photopolymer resin 136445-85-7; Specialty methacrylate copolymer
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 is characterized for critical parameters including monomer conversion, molecular weight distribution, viscosity, and residual monomer content. A comprehensive Certificate of Analysis (COA) detailing these specifications is 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. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Identification (IR)	Conforms to standard
Solid Content	40% - 60% (or as specified)
Viscosity (Brookfield)	Specified range
Acid Value	≤ 5.0 mg KOH/g
Color (Gardner)	≤ 2
Residual Monomer (GC)	≤ 0.5%

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