Description

Tall Oil, Conjugated Safflower Oil, Phthalic Anhydride, p-tert-Butylbenzoic Acid, Pentaerythritol, Trimethylolpropane Polymer is a specialized polymeric resin synthesized from a unique blend of renewable and petrochemical-derived monomers. This engineered material is designed to deliver enhanced performance characteristics, combining the versatility of polyols with the stability of aromatic acids. It serves as a critical performance additive and intermediate for formulators in the coatings, adhesives, and composite industries seeking to improve product durability and chemical resistance.

Application

• High-Performance Alkyd Resins: As a key polyol component for formulating air-drying and baking alkyd resins used in industrial and decorative coatings.
• Synthetic Lubricants & Plasticizers: Functioning as a base or modifying polymer to enhance thermal stability and viscosity index in advanced lubricant formulations.
• Adhesive & Sealant Crosslinkers: Providing reactive sites to improve crosslink density, adhesion, and flexibility in polyurethane and epoxy-based systems.
• Composite Matrix Resins: Used in the production of fiber-reinforced plastics (FRP) and composite materials requiring good mechanical strength.
• Printing Ink Vehicles: Contributing to resin vehicles that offer excellent pigment wetting, gloss, and drying properties for various inks.
• Functional Polymer Modifier: Acting as a chain extender or modifier to tailor the flexibility, hardness, and chemical resistance of other polymeric systems.

Basic Information

Product Name	Tall Oil, Conjugated Safflower Oil, Phthalic Anhydride, p-tert-Butylbenzoic Acid, Pentaerythritol, Trimethylolpropane Polymer
CAS No.	71750-76-0
Molecular Formula	Complex Polymer - Contact for details
Molecular Weight	Variable (Polymer) - Contact for details
Synonyms	TOFA-Safflower-Phthalic-PTBA-PE-TMP Polymer; Modified Alkyd Resin (TOFA/Safflower based); Polyol Ester Polymer; Tall Oil Fatty Acid - Conjugated Vegetable Oil Copolymer; p-tert-Butylbenzoic Acid Modified Polyester Polyol; CAS 71750-76-0; Polymer of pentaerythritol, trimethylolpropane, phthalic anhydride, p-tert-butylbenzoic acid, tall oil, and conjugated safflower oil
EINECS	Contact for details

Quality Control

Our production of this specialized polymer adheres to strict batch-to-batch consistency protocols. Quality is monitored through key parameters including acid value, hydroxyl value, viscosity, and color. Certificates of Analysis (COA) detailing specification conformance are provided with each shipment. While produced under a quality management system, specific grade certifications (e.g., for food contact) are available upon inquiry.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Keep away from heat sources and open flame. Under these conditions, the product is typically stable for 24 months from the date of manufacture. Always refer to the specific lot analysis and safety data sheet for detailed handling and storage instructions.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	≤ 10
Hydroxyl Value (mg KOH/g)	Reported per grade
Viscosity (at 25°C)	Reported per grade
Solid Content (%)	≥ 98

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