Description

Soybean Oil, Polymer With Benzoic Acid, Pentaerythritol And Phthalic Anhydride is a specialized alkyd resin derived from renewable soybean oil, modified with aromatic acids and polyols. This compound is engineered to provide a unique balance of flexibility, adhesion, and chemical resistance in formulated coatings. It is a critical raw material for manufacturers in the paints, coatings, and specialty polymers industries seeking sustainable and high-performance resin solutions.

Application

• Industrial and Architectural Coatings: As a primary resin binder in solvent-borne and high-solid alkyd paints for metal and wood substrates.
• Corrosion-Resistant Primers: Formulating primers that offer excellent adhesion and barrier protection for steel and machinery.
• Printing Inks: Used in specialty ink formulations requiring good gloss, flow, and drying properties.
• Adhesives and Sealants: As a tackifying and film-forming agent to enhance flexibility and durability.
• Wood Finishes and Varnishes: Providing a durable, clear, or pigmented finish with good penetration and drying characteristics.
• Marine Coatings: Contributing to protective coating systems for boats and offshore structures due to its water resistance.

Basic Information

Product Name	Soybean Oil, Polymer With Benzoic Acid, Pentaerythritol And Phthalic Anhydride
CAS No.	67922-66-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Alkyd resin, soybean oil-modified; Soybean oil alkyd resin; Benzoic acid, polymer with pentaerythritol, phthalic anhydride and soybean oil; Soybean oil polymer with benzoic acid, pentaerythritol and phthalic anhydride; Modified alkyd resin; Pentaerythritol phthalate soybean oil benzoate polymer
EINECS	Contact for details

Quality Control

Our production of Soybean Oil, Polymer With Benzoic Acid, Pentaerythritol And Phthalic Anhydride adheres to stringent quality management protocols. Each batch undergoes rigorous testing for key parameters such as acid value, viscosity, color, and solids content to ensure consistent performance and batch-to-batch reliability. Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory compliance needs.

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 containers tightly sealed when not in use to prevent skinning and contamination.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 8
Acid Value (mg KOH/g)	≤ 10
Viscosity (Gardner-Holdt)	Z2 - Z5
Non-Volatile Matter (%)	70 ± 2
Identification (IR)	Conforms to standard

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