Description

Soybean Oil,Polymer With Benzoic Acid,Ethylene Glycol,Isophthalic Acid,Pentaerythritol And Phthalic Anhydride CAS NO 68122-66-7 is a specialized alkyd resin polymer derived from soybean oil and a blend of polybasic acids and polyols. This compound is engineered to provide a versatile, high-performance base for coatings and inks, offering an excellent balance of flexibility, adhesion, and durability. It is a critical raw material for formulators in the protective coatings, industrial paints, and printing ink industries seeking sustainable and high-quality resin solutions.

Application

• Industrial and Architectural Coatings: Used as a primary resin binder in air-drying and baking enamels for machinery, agricultural equipment, and structural steel.
• Protective & Marine Coatings: Formulated into corrosion-resistant primers and topcoats for metal substrates exposed to harsh environments.
• Printing Inks: Serves as a key component in offset, lithographic, and specialty inks, providing gloss, rub resistance, and pigment wetting.
• Adhesives and Sealants: Imparts flexibility and adhesion in formulated mastics and construction adhesives.
• Wood Finishes: Used in varnishes and stains for furniture and flooring applications, enhancing grain appearance and protection.
• Primers: Acts as a foundational layer to promote adhesion of subsequent coats on various substrates.

Basic Information

Item	Details
Product Name	Soybean Oil,Polymer With Benzoic Acid,Ethylene Glycol,Isophthalic Acid,Pentaerythritol And Phthalic Anhydride
CAS No.	68122-66-7
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Polymer (Contact for details)
Synonyms	Alkyd resin, soybean oil-modified; Soybean oil alkyd resin; Benzoic acid/ethylene glycol/isophthalic acid/pentaerythritol/phthalic anhydride/soybean oil polymer; Soybean fatty acids alkyd; Long oil alkyd resin; Drying oil alkyd; Coating resin 68122-66-7
EINECS	Contact for details

Quality Control

Our production of this alkyd resin adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, viscosity, solids content, and color are rigorously tested. A comprehensive Certificate of Analysis (COA) documenting these specifications is provided with every shipment to support your quality assurance processes.

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 strong acids and organic solvents. Ensure containers are kept tightly sealed when not in use to prevent skinning and maintain product integrity.

Specification

Item	Specification
Appearance	Viscous liquid, clear to slightly hazy
Color (Gardner)	≤ 8
Solids Content	60 - 70 %
Acid Value (mg KOH/g)	≤ 10
Viscosity (Gardner-Holdt)	Z2 - Z5
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.