Description

Fatty Acids, Soya, Polymers With Ethylene Glycol, Glycerol, Maleic Anhydride, Pentaerythritol And Phthalic Anhydride is a complex polymeric resin derived from the modification of soy fatty acids with polyols and acid anhydrides. This specialized chemical is engineered to deliver enhanced performance characteristics, including improved flexibility, adhesion, and chemical resistance, making it a valuable intermediate for high-performance formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and ink industries seeking sustainable, bio-based raw materials. The CAS number for this compound is 68309-08-0.

Application

• Alkyd Resins for Industrial Coatings: Serves as a key bio-based polyol component in the synthesis of alkyd resins, contributing to film formation, durability, and gloss in protective paints and varnishes.
• Adhesive Formulations: Used as a tackifier and modifier to enhance the bonding strength, flexibility, and thermal stability of various adhesive systems.
• Printing Inks: Acts as a resin binder in solvent-based and oil-based printing inks, improving pigment wetting, print gloss, and substrate adhesion.
• Polymer Plasticizers: Functions as a secondary plasticizer or compatibilizer in polymer blends, including PVC, to improve processability and low-temperature performance.
• Surface Treatment Agents: Employed in the production of corrosion inhibitors and surface conditioning agents for metals.
• Specialty Polyesters: Used as a reactive intermediate in the manufacture of modified polyester resins for composites and elastomers.

Basic Information

Product Name	Fatty Acids, Soya, Polymers With Ethylene Glycol, Glycerol, Maleic Anhydride, Pentaerythritol And Phthalic Anhydride
CAS No.	68309-08-0
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer Distribution)
Synonyms	Soybean oil fatty acids polymer with ethylene glycol, glycerol, maleic anhydride, pentaerythritol and phthalic anhydride; Modified soy alkyd resin; Soy fatty acid polyester polyol; Soybean oil modified alkyd resin intermediate; Fatty acids, soya, polymers with pentaerythritol, phthalic anhydride, maleic anhydride, glycerol and ethylene glycol
EINECS	Contact for details

Quality Control

Our production of this polymeric resin adheres to strict quality management systems. Each batch is characterized for critical parameters such as acid value, hydroxyl value, viscosity, and color to ensure consistency and performance for your specific application. 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). Keep away from heat sources and open flames. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 25
Hydroxyl Value (mg KOH/g)	50 - 150
Viscosity (at 25°C)	2000 - 8000 mPa.s
Solids Content	≥ 98%

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