Description

Fatty Acids,Tall-Oil,Polymers With 1,4-Cyclohexanedimethanol,Phthalic Anhydride And Trimethylolpropane is a specialized alkyd resin intermediate derived from tall oil fatty acids, a renewable resource. This compound is engineered to provide excellent flexibility, adhesion, and durability in formulated coatings and inks. It is a critical raw material for manufacturers in the industrial coatings, printing inks, and adhesive sectors seeking high-performance, sustainable polymer solutions.

Application

• Primary component in the synthesis of high-quality, flexible alkyd resins for industrial coatings.
• Key intermediate for manufacturing air-drying and baking enamels with superior gloss and adhesion.
• Used in the formulation of high-performance printing inks, particularly for metal decoration and packaging.
• Essential for producing specialty adhesives and sealants requiring good weatherability and chemical resistance.
• Acts as a polymeric plasticizer and modifier in certain elastomer and composite formulations.
• Base for developing sustainable (bio-based) coating systems as an alternative to purely petrochemical-derived resins.

Basic Information

Product Name	Fatty Acids,Tall-Oil,Polymers With 1,4-Cyclohexanedimethanol,Phthalic Anhydride And Trimethylolpropane
CAS No.	84732-24-1
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer Distribution)
Synonyms	Tall Oil Fatty Acid Alkyd Resin; TOFA Alkyd with CHDM, PA, and TMP; Alkyd resin from tall oil fatty acids, 1,4-cyclohexanedimethanol, phthalic anhydride and trimethylolpropane; Polyester resin from tall oil; Fatty acids, tall-oil, polymers with 1,4-cyclohexanedimethanol, phthalic anhydride and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol; Tall oil alkyd intermediate; CHDM-modified tall oil alkyd
EINECS	Contact for details

Quality Control

Our production of this alkyd resin intermediate adheres to strict batch-to-batch consistency protocols. Quality is monitored through key parameters including acid value, viscosity, color, and hydroxyl value to ensure it meets the precise requirements for downstream polymer synthesis. Certificates of Analysis (COA) detailing these specifications are provided with every shipment to guarantee traceability and performance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 15-25°C (59-77°F). This product is easily oxidized; containers should be kept tightly sealed under an inert atmosphere (e.g., nitrogen blanket) after initial opening to prevent skin formation and maintain quality. Keep away from heat and ignition sources.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 6
Acid Value (mg KOH/g)	5 - 15
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity (at 25°C)	Contact for details
Solids Content (%)	Contact for details

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