Description

Fatty Acids, Tall-Oil, Polymers With Pentaerythritol, Phthalic Anhydride And Soybean Oil is a specialized alkyd resin intermediate, a complex polymer synthesized from renewable and petrochemical feedstocks. This compound is valued for its ability to impart excellent flexibility, adhesion, and durability to final coating formulations. It is primarily required by manufacturers in the paints, coatings, inks, and adhesive industries seeking to enhance product performance with bio-based components.

Application

• Primary raw material for medium-oil alkyd resins used in architectural and industrial paints.
• Modifying agent in printing inks to improve gloss, flow, and substrate adhesion.
• Flexibilizer and adhesion promoter in specialty adhesives and sealants.
• Binder component for corrosion-resistant metal primers and maintenance coatings.
• Intermediate for resin production targeting improved weathering and UV resistance.
• Base for varnishes and wood finishes that require a balance of hardness and elasticity.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Polymers With Pentaerythritol, Phthalic Anhydride And Soybean Oil
CAS No.	68458-72-0
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer Distribution)
Synonyms	Tall Oil Fatty Acid Alkyd Resin; TOFA-PE-PA-Soybean Oil Polymer; Alkyd Resin Intermediate; Pentaerythritol Phthalic Anhydride Tall Oil Polymer; Soybean Oil Modified Alkyd; Polyester Resin from Tall Oil Fatty Acids; TOFA Alkyd Prepolymer; Fatty acids, tall-oil, polymers with pentaerythritol, phthalic anhydride and soybean oil
EINECS	Contact for details

Quality Control

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

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

Specification

Item	Specification
Appearance	Viscous Liquid
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 15
Viscosity (Gardner-Holdt)	Z2 - Z5
Non-Volatile Matter (%)	98 - 100
Identification (IR)	Conforms to Structure

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