Description

Octadecanoic acid, 12-hydroxy-, polymer with butyl 2-methyl-2-propenoate, ethenylbenzene, 2-ethylhexyl 2-propenoate, 2-hydroxyethyl 2-propenoate and methyl 2-methyl-2-propenoate is a specialized multi-component copolymer designed for advanced material science applications. This engineered polymer combines the hydrophobic character of fatty acid derivatives with the versatile film-forming and adhesion properties of acrylic and styrenic monomers. It is essential for formulators seeking to enhance the performance, durability, and specific functional characteristics of coatings, adhesives, and other polymer matrices. Key industries that utilize this advanced material include high-performance coatings, specialty adhesives, and industrial resin production.

Application

• High-Performance Industrial Coatings: Used as a key resin component to improve adhesion, flexibility, and chemical resistance in protective coatings for metal, plastic, and wood substrates.
• Specialty Adhesives and Sealants: Functions as a tackifier and modifier to enhance bonding strength, cohesion, and environmental stability in pressure-sensitive and structural adhesives.
• Printing Inks and Overprint Varnishes: Imparts gloss, rub resistance, and substrate adhesion in formulations for packaging and commercial printing.
• Textile and Leather Finishing: Employed in coatings to provide water repellency, soft hand feel, and durable finishes.
• Polymer Modification and Additive: Acts as a compatibilizer or property enhancer in composite materials and polymer blends to tailor mechanical and surface properties.

Basic Information

Product Name	Octadecanoic acid, 12-hydroxy-, polymer with butyl 2-methyl-2-propenoate, ethenylbenzene, 2-ethylhexyl 2-propenoate, 2-hydroxyethyl 2-propenoate and methyl 2-methyl-2-propenoate
CAS No.	102958-47-4
Molecular Formula	Polymeric substance; contact for details
Molecular Weight	Polymeric substance; contact for details
Synonyms	Hydroxystearic Acid-Acrylate Copolymer; 12-Hydroxystearic Acid, polymer with Butyl Methacrylate, Styrene, 2-Ethylhexyl Acrylate, 2-Hydroxyethyl Acrylate and Methyl Methacrylate; Acrylic-Styrene Copolymer modified with Hydroxystearic Acid; Multi-monomer Acrylic Resin; Fatty Acid Modified Acrylic Polymer; Styrene/Acrylates/Hydroxystearate Copolymer; Polymer of 12-hydroxystearic acid, butyl methacrylate, styrene, 2-ethylhexyl acrylate, hydroxyethyl acrylate, and methyl methacrylate
EINECS	Contact for details

Quality Control

Our production of this advanced copolymer adheres to strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure consistent performance characteristics such as molecular weight distribution, acid value, hydroxyl value, viscosity, and glass transition temperature (Tg). Certificates of Analysis (COA) detailing these specifications are provided with every shipment. We support compliance with relevant global regulatory frameworks for industrial chemicals.

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

Specification

Item	Specification
Appearance	Viscous liquid to solid mass
Color (Gardner)	≤ 4
Solid Content	Contact for details
Viscosity (at 25°C)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Glass Transition Temperature (Tg)	Contact for details

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