Description

Soybean Oil, Polymer With Glycerol, Phthalic Anhydride And Trimethylolpropane is a specialized alkyd resin derived from renewable soybean oil, offering a sustainable and versatile polymeric backbone. This compound is valued for its ability to enhance film formation, flexibility, and adhesion in formulated products. It is a critical raw material for manufacturers in the coatings, adhesives, and polymer modification industries seeking bio-based performance additives.

Application

• As a bio-based plasticizer and modifier in flexible PVC, polyurethane, and other polymer systems.
• Primary resin component in the formulation of eco-friendly industrial and protective coatings, including primers and topcoats.
• Key ingredient for manufacturing specialty adhesives and sealants requiring enhanced flexibility and water resistance.
• Used as a reactive diluent and cross-linking agent in radiation-curable (UV/EB) ink and coating formulations.
• Intermediate in the synthesis of polyester polyols for elastomers and foam applications.
• Additive for improving the impact resistance and weatherability of composite materials.

Basic Information

Product Name	Soybean Oil, Polymer With Glycerol, Phthalic Anhydride And Trimethylolpropane
CAS No.	110532-34-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Soybean oil-glycerol-phthalic anhydride-trimethylolpropane polymer; Alkyd resin, soybean oil-glycerol-phthalic anhydride-TMP type; Trimethylolpropane alkyd resin from soybean oil; Soybean oil modified alkyd resin; TMP ester of soybean oil alkyd; Phthalic anhydride-glycerol-soybean oil-trimethylolpropane copolymer; Poly(glycerol phthalate-co-soybean oil-co-trimethylolpropane)
EINECS	Contact for details

Quality Control

Our production of Soybean Oil, Polymer With Glycerol, Phthalic Anhydride And Trimethylolpropane adheres to stringent quality management protocols. Each batch is characterized for critical parameters including acid value, hydroxyl value, viscosity, and color to ensure consistent performance. Certificates of Analysis (COA) documenting full specifications are provided with every shipment to guarantee compliance with your formulation requirements.

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 (store under inert atmosphere) and may be sensitive to strong alkali/organic solvent. Keep away from heat sources and open flames. Under recommended conditions, the product remains stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 6
Acid Value (mg KOH/g)	≤ 10.0
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity (at 25°C)	Contact for details
Solid Content (%)	Contact for details

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