Description

Fatty Acids, Soya, Polymers With Benzoic Acid, Glycerol And Phthalic Anhydride is a specialized polymeric resin derived from the condensation of soy fatty acids with benzoic acid, glycerol, and phthalic anhydride (CAS No. 66070-73-3). This product is engineered to provide a versatile and reactive chemical backbone, offering excellent compatibility and modification properties for advanced formulations. It is a critical raw material for industrial manufacturers seeking to enhance the performance characteristics of their end products, particularly in coatings, adhesives, and polymer modification sectors.

Application

• Alkyd Resin Modifier: Used to modify alkyd resins for paints and coatings, improving flexibility, drying time, and adhesion.
• Polymer Plasticizer: Acts as a secondary plasticizer or compatibilizer in PVC and other polymer systems to enhance processability and mechanical properties.
• Adhesive Formulation: Serves as a tackifier or resin component in the production of industrial adhesives and sealants.
• Surface Coating Intermediate: A key intermediate in the synthesis of high-performance surface coatings for metal, wood, and plastic substrates.
• Ink Manufacturing: Utilized in resin vehicles for printing inks to regulate viscosity, gloss, and pigment wetting.
• Rubber Compounding: Functions as a processing aid and reinforcing agent in certain rubber compounds.

Basic Information

Product Name	Fatty Acids, Soya, Polymers With Benzoic Acid, Glycerol And Phthalic Anhydride
CAS No.	66070-73-3
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Variable (Polymer distribution)
Synonyms	Soybean oil fatty acids polymer with benzoic acid, glycerol and phthalic anhydride; Soya Fatty Acid-Benzoic Acid-Glycerol-Phthalic Anhydride Polymer; Alkyd resin based on soy fatty acids; Modified soy alkyd; Benzoic acid-glycerol-phthalic anhydride-soy fatty acids copolymer; Fatty acids, soya, polymers with 1,2-benzenedicarboxylic anhydride, 1,2,3-propanetriol and benzoic acid; Soybean oil alkyd resin intermediate.
EINECS	Contact for details

Quality Control

Our production of Fatty Acids, Soya, Polymers With Benzoic Acid, Glycerol And Phthalic Anhydride adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as acid 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). Keep away from heat sources and open flames. Ensure the container is kept tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 25
Viscosity (Gardner-Holdt)	Z2 - Z6
Non-Volatile Matter	≥ 98%
Identification (IR)	Conforms to structure

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