Description

Soybean Oil, Polymer With Glycerol, Phthalic Anhydride and Vinyltoluene is a specialized alkyd resin derived from renewable and petrochemical feedstocks. This engineered polymer offers a unique balance of flexibility, adhesion, and chemical resistance, making it a valuable component in high-performance coating formulations. It is primarily utilized by manufacturers in the paints, coatings, and adhesives industries seeking to enhance product durability and environmental profile.

Application

• Industrial and Protective Coatings: As a resin binder in primers and topcoats for metal, wood, and concrete substrates, providing excellent adhesion and corrosion resistance.
• Architectural Paints: Used in the formulation of durable exterior and interior paints, contributing to weatherability and gloss retention.
• Specialty Inks: Serves as a vehicle or resin component in printing inks, offering good pigment wetting and film-forming properties.
• Adhesive Systems: Acts as a tackifying or modifying resin in solvent-based and hot-melt adhesives to improve bond strength and flexibility.
• Marine Coatings: Formulated into coatings for ships and offshore structures where resistance to saltwater and humidity is critical.
• Automotive Finishes: Can be used in refinish paints and underbody coatings for enhanced durability and stone chip resistance.

Basic Information

Product Name	Soybean Oil, Polymer With Glycerol, Phthalic Anhydride and Vinyltoluene
CAS No.	68458-12-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Alkyd resin, vinyltoluene modified; Soybean oil-glycerol-phthalic anhydride-vinyltoluene polymer; Vinyltoluene modified alkyd; VT-Alkyd resin; Modified drying oil alkyd; Soybean alkyd resin, vinyltoluene terminated; Poly(vinyltoluene-co-alkyd)
EINECS	Contact for details

Quality Control

Our Soybean Oil, Polymer With Glycerol, Phthalic Anhydride and Vinyltoluene is manufactured under a strict quality management system. Each batch is tested against key parameters such as viscosity, acid value, solids content, and color to ensure consistent performance in your formulations. Certificates of Analysis (COA) documenting these specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong alkalis and incompatible organic solvents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent skinning or thickening.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 8
Solids Content	60 - 70 %
Acid Value	≤ 10 mg KOH/g
Viscosity (Gardner-Holdt)	Z2 - Z5
Identification (IR)	Conforms

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