Description

Fatty Acids, Tall-Oil, Polymers With Benzoic Acid, Pentaerythritol, Phthalic Anhydride And Trimethylolpropane is a complex, high-performance polymeric resin synthesized from tall oil fatty acids and key polyfunctional monomers. This compound matters because it delivers a unique balance of flexibility, adhesion, and chemical resistance, making it a critical intermediate for advanced industrial formulations. It is primarily needed by manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance product durability and performance.

Application

• As a key resin component in high-performance alkyd coatings for industrial and marine applications.
• In the formulation of adhesives and sealants requiring excellent adhesion and flexibility.
• As a modifier or cross-linking agent in printing inks to improve gloss and rub resistance.
• In the production of plasticizers and polymeric additives for various polymers.
• As a building block for synthetic lubricants and grease thickeners.
• In the manufacture of corrosion-resistant primers and protective coatings.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Polymers With Benzoic Acid, Pentaerythritol, Phthalic Anhydride And Trimethylolpropane
CAS No.	67761-95-9
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Varies by grade (Contact for details)
Synonyms	Tall oil fatty acid alkyd resin; TOFA-pentaerythritol-phthalic anhydride polymer; Modified alkyd resin; Polyester resin from tall oil fatty acids; Benzoic acid, pentaerythritol, phthalic anhydride, tall oil fatty acids, trimethylolpropane polymer; Alkyd resin based on tall oil; Fatty acids, tall-oil, polymers with benzoic acid, pentaerythritol, phthalic anhydride and trimethylolpropane
EINECS	Contact for details

Quality Control

Our production of this polymeric resin adheres to strict quality management systems to ensure batch-to-batch consistency and performance. Key parameters such as acid value, viscosity, color, and solids content are rigorously tested. Certificates of Analysis (COA) documenting all relevant specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent skin formation or changes in viscosity.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 15
Viscosity (Gardner-Holdt)	Z2 - Z6
Solids Content (%)	70 ± 2
Identification (IR)	Conforms to structure

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