Description

Fatty Acids, Tall-Oil, Conjugated, Polymers With Benzoic Acid, Isophthalic Acid, Trimellitic Anhydride And Trimethylolpropane is a specialized polymeric resin synthesized from tall oil fatty acids and key aromatic/polyfunctional monomers. This compound matters for its ability to impart excellent flexibility, adhesion, and chemical resistance in high-performance coatings and adhesives. It is primarily needed by formulators in the industrial coatings, printing inks, and specialty polymer industries seeking to enhance product durability and performance.

Application

• Primary resin or modifying agent in high-solids and solvent-borne industrial coatings for metal substrates.
• Key component in flexographic and gravure printing inks, providing improved pigment wetting and film properties.
• Modifier for adhesives and sealants to enhance flexibility and adhesion to difficult surfaces.
• Building block for alkyd and polyester resins used in protective marine and architectural paints.
• Intermediate in the synthesis of specialty polymers requiring tailored rheological and thermal characteristics.
• Used in formulating corrosion-resistant primers and maintenance coatings.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Conjugated, Polymers With Benzoic Acid, Isophthalic Acid, Trimellitic Anhydride And Trimethylolpropane
CAS No.	68513-35-9
Molecular Formula	Polymeric substance; Contact for details
Molecular Weight	Polymeric substance; Contact for details
Synonyms	Tall oil fatty acid polymer with benzoic acid, isophthalic acid, trimellitic anhydride and trimethylolpropane; TOFA polymer resin; Conjugated tall oil fatty acid polyester; Modified alkyd resin (TOFA based); Polyester resin from tall oil fatty acids; TMP-IPA-TMA-Benzoic Acid-TOFA copolymer; Fatty acids, tall-oil, polymers with benzoic acid, isophthalic acid, trimellitic anhydride and trimethylolpropane
EINECS	Contact for details

Quality Control

Our production of this polymeric resin adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Quality is verified through comprehensive testing of key parameters including acid value, viscosity, color, and solids content. Certificates of Analysis (COA) documenting these specifications are available for every batch upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 shelf life. Keep away from strong alkalis and organic solvents.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 25
Viscosity (at 25°C)	Contact for details
Non-Volatile Matter (%)	≥ 98.0
Identification (IR)	Conforms

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