Description

9,12-Octadecadienoic Acid (Z,Z)-, Polymer With (Chloromethyl)Oxirane, Ethenylbenzene, 4,4'-(1-Methylethylidene)Bis[Phenol] And 2-Methyl-2-Propenoic Acid is a specialized, multi-component polymer designed for high-performance industrial applications. This advanced material combines the properties of linoleic acid-derived segments with epoxy, styrene, bisphenol A, and methacrylic acid units, creating a versatile polymer with excellent adhesion, chemical resistance, and film-forming characteristics. It is essential for manufacturers in the coatings, adhesives, and advanced composites sectors seeking to enhance product durability and performance.

Application

• High-Performance Industrial Coatings: Used as a key resin in protective coatings for metal, wood, and concrete, offering superior weatherability, corrosion resistance, and gloss retention.
• Advanced Adhesives and Sealants: Serves as a toughening agent and binder in structural adhesives, pressure-sensitive adhesives (PSAs), and construction sealants, providing strong bonding and flexibility.
• Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems to improve impact strength and interfacial adhesion.
• Printing Inks: Utilized in the formulation of high-quality overprint varnishes and specialty inks to enhance print durability, rub resistance, and substrate adhesion.
• Automotive and Aerospace Finishes: Incorporated into primer and topcoat formulations that require exceptional chemical resistance and durability under harsh environmental conditions.
• Electrical Insulating Varnishes: Employed in coatings for motors, transformers, and electronic components due to its good dielectric properties and thermal stability.

Basic Information

Product Name	9,12-Octadecadienoic Acid (Z,Z)-, Polymer With (Chloromethyl)Oxirane, Ethenylbenzene, 4,4'-(1-Methylethylidene)Bis[Phenol] And 2-Methyl-2-Propenoic Acid
CAS No.	68928-91-6
Molecular Formula	Polymeric substance; Contact for details
Molecular Weight	Polymeric substance; Contact for details
Synonyms	Linoleic Acid-Epichlorohydrin-Styrene-Bisphenol A-Methacrylic Acid Copolymer; Epoxy-Modified Linoleic Acid Styrene Acrylate Resin; Bisphenol A Epoxy Acrylate Resin Modified with Linoleic Acid; Acrylated Epoxy Ester Resin; Polymer of Linoleic Acid, Epichlorohydrin, Styrene, Bisphenol A, and Methacrylic Acid; Thermosetting Acrylic Modified Alkyd Resin; CAS 68928-91-6
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems, ensuring batch-to-batch consistency and performance reliability. Key parameters such as viscosity, acid value, epoxy equivalent weight, and solids content are rigorously monitored. Certificates of Analysis (COA) detailing these specifications are provided with every shipment. We support compliance with relevant global regulatory frameworks, including REACH.

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 flames. Under recommended storage conditions, the product is stable for a minimum of 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 6
Viscosity (at 25°C)	2000 - 8000 mPa·s
Acid Value	≤ 10 mg KOH/g
Epoxy Equivalent Weight (EEW)	Contact for details
Non-Volatile Content	≥ 98 %
Identification (IR)	Conforms

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