Description

Soybean Oil, Polymer With Ethylene Glycol, Glycerol And Phthalic Anhydride is a specialized alkyd resin derived from renewable soybean oil, modified with polyols and phthalic anhydride. This compound matters as a versatile, bio-based polymeric intermediate offering excellent film-forming, adhesion, and flexibility properties for high-performance coatings. It is essential for industrial manufacturers seeking sustainable and durable resin solutions for surface protection and finishing applications.

Application

• Primary binder in eco-friendly alkyd resin paints and industrial coatings for metal, wood, and plastic substrates.
• Key component in high-gloss and corrosion-resistant enamels for automotive, marine, and machinery finishes.
• Modifier for printing inks to enhance gloss, drying time, and substrate adhesion.
• Base resin for architectural coatings, providing durability and weatherability for exterior applications.
• Adhesive and sealant formulations requiring flexible, strong binding properties.
• Plasticizer and compatibilizer in polymer blends and composite materials.

Basic Information

Product Name	Soybean Oil, Polymer With Ethylene Glycol, Glycerol And Phthalic Anhydride
CAS No.	67700-77-0
Molecular Formula	Contact for details
Molecular Weight	Variable (Polymer)
Synonyms	Soybean Oil Alkyd Resin; Alkyd Resin from Soybean Oil; Phthalic Anhydride-Glycerol-Ethylene Glycol-Soybean Oil Polymer; Soybean Alkyd; Modified Soybean Oil Polymer; Soybean Oil Modified Alkyd; Polyester resin from soybean oil; CAS 67700-77-0
EINECS	Contact for details

Quality Control

Our alkyd resin products undergo rigorous quality testing to ensure batch-to-batch consistency and performance for industrial applications. Key parameters such as acid value, viscosity, solids content, and color are strictly monitored. Certificates of Analysis (COA) are available upon request, and our quality management system supports compliance with relevant industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and organic solvents. Ideal storage temperature is between 15°C and 25°C (59°F and 77°F). Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 8
Acid Value (mg KOH/g)	≤ 10
Viscosity (Gardner-Holdt)	Z2 - Z6
Solids Content (%)	60 - 70
Drying Time (Set-to-touch)	≤ 4 hours

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