Description

Phthalic Anhydride, Maleic Anhydride, Pentaerythritol, Glycerine, Soybean Oil Polymer CAS NO 67762-12-3 is a specialized polymeric ester derived from key chemical intermediates, designed for high-performance applications. This engineered polymer offers a unique balance of properties, including flexibility, adhesion, and chemical resistance, making it a critical component in advanced formulations. It is essential for manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries seeking to enhance product durability and performance.

Application

• Alkyd Resins & Surface Coatings: A primary raw material for producing high-quality, durable alkyd resins used in industrial paints, varnishes, and decorative coatings.
• Polyester Polyols for Polyurethanes: Serves as a key building block in the synthesis of polyester polyols, which are used to manufacture flexible and rigid polyurethane foams, elastomers, and adhesives.
• Plasticizers & Modifiers: Acts as a polymeric plasticizer and modifier to improve the flexibility, processability, and low-temperature performance of PVC and other polymers.
• Adhesive & Sealant Formulations: Imparts excellent adhesion and cohesion properties in high-performance construction adhesives, automotive sealants, and industrial mastics.
• Ink & Printing Applications: Used in resin formulations for printing inks to enhance gloss, adhesion to substrates, and drying characteristics.
• Composite Materials: Functions as a binder or matrix resin in fiber-reinforced composites and laminates, providing structural integrity.

Basic Information

Product Name	Phthalic Anhydride, Maleic Anhydride, Pentaerythritol, Glycerine, Soybean Oil Polymer
CAS No.	67762-12-3
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Variable (Contact for details)
Synonyms	Soybean oil, polymer with glycerine, maleic anhydride, pentaerythritol and phthalic anhydride; Alkyd resin based on soybean oil; Soybean alkyd; Modified soybean oil polymer; Polyester resin from soybean oil; CAS 67762-12-3; Ester polymer of soybean oil
EINECS	Contact for details

Quality Control

Our Phthalic Anhydride, Maleic Anhydride, Pentaerythritol, Glycerine, Soybean Oil Polymer is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as acid value, hydroxyl value, viscosity, and color. Certificates of Analysis (COA) documenting these specifications 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, and well-ventilated area at room temperature (15-25°C). This product is easily oxidized; prolonged storage under an inert atmosphere (e.g., nitrogen) is recommended for optimal long-term stability. Keep away from heat sources and open flames.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 6
Acid Value (mg KOH/g)	≤ 10
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity (at 25°C)	Contact for details
Solids Content (%)	Contact for details

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