Description

Fatty acid, coco polymers with 1,3-benzenedicarboxylic acid, 1,2,3-propanetriol, 2,2-bis(hydroxymethyl)-1,3-propanediol and 2-ethyl-2- (hydroxymethyl)-1,3-propanediol is a specialized polymeric resin derived from coconut fatty acids and polyols, cross-linked with isophthalic acid. This unique chemistry provides a versatile platform for creating high-performance, thermoset coatings and adhesives with excellent durability and chemical resistance. It is a critical raw material for formulators in the industrial coatings, inks, and specialty polymer sectors seeking to enhance product performance and longevity.

Application

• High-Performance Industrial Coatings: Used as a binder or cross-linking agent in coil, can, and container coatings requiring excellent adhesion and chemical resistance.
• Specialty Inks and Overprint Varnishes: Imparts gloss, rub resistance, and durability in packaging and printing applications.
• Adhesives and Sealants: Serves as a key polymeric component in structural and assembly adhesives for enhanced bond strength and environmental stability.
• Automotive and Marine Finishes: Contributes to the formulation of topcoats and primers that withstand harsh weather, UV exposure, and corrosive agents.
• Powder Coatings: Utilized in resin blends for thermosetting powder coatings applied to metal substrates for decorative and protective finishes.
• Wood Finishes and Furniture Coatings: Enhances the hardness, scratch resistance, and aesthetic quality of finishes for consumer and industrial wood products.

Basic Information

Product Name	Fatty acid, coco polymers with 1,3-benzenedicarboxylic acid, 1,2,3-propanetriol, 2,2-bis(hydroxymethyl)-1,3-propanediol and 2-ethyl-2- (hydroxymethyl)-1,3-propanediol
CAS No.	148617-62-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Coconut fatty acid polymer with isophthalic acid, glycerol, pentaerythritol, and trimethylolpropane; Alkyd resin based on coconut oil and TMP; Polyester polyol from coconut fatty acids; Thermosetting alkyd resin; Coco fatty acid-isophthalic acid-polyol copolymer; Coconut oil modified alkyd; Cross-linked polyester resin
EINECS	Contact for details

Quality Control

Our production of this polymeric resin adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, hydroxyl value, viscosity, and color are rigorously monitored. Certificates of Analysis (COA) documenting these specifications are provided with every shipment to support your quality assurance and formulation processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 4
Acid Value (mg KOH/g)	≤ 10
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity (at 25°C)	Contact for details
Solids Content (%)	≥ 99

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