Description

4-Acetoxyacetanilide-6-Acetoxy-2-Naphthoic Acid-Terephthalic Acid Copolymer is a specialized high-performance copolymer designed for advanced material applications. This engineered polymer combines the structural benefits of aromatic monomers to deliver exceptional thermal stability and tailored chemical resistance. It is primarily sought by manufacturers in the specialty plastics, high-barrier packaging, and advanced coating industries seeking to enhance material performance.

Application

• High-Temperature Engineering Plastics: As a key component in formulations requiring enhanced heat deflection temperature and dimensional stability.
• Specialty Barrier Films and Coatings: For packaging applications demanding low gas permeability and chemical resistance.
• Advanced Composite Matrices: Used in the production of fiber-reinforced composites for automotive and aerospace components.
• Electrical Insulation Materials: In the manufacture of wire enamels and insulating varnishes due to its good dielectric properties.
• Industrial Adhesives and Sealants: As a resin modifier to improve adhesion strength and environmental durability.
• Liquid Crystal Polymer (LCP) Precursors: Serving as an intermediate in the synthesis of high-performance LCPs for electronic connectors.

Basic Information

Product Name	4-Acetoxyacetanilide-6-Acetoxy-2-Naphthoic Acid-Terephthalic Acid Copolymer
CAS No.	82538-13-4
Molecular Formula	(C12H11NO4 · C13H10O5 · C8H6O4)n
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(4-acetoxyacetanilide-co-6-acetoxy-2-naphthoic acid-co-terephthalic acid); Terephthalic Acid / 6-Acetoxy-2-Naphthoic Acid / 4-Acetoxyacetanilide Copolymer; AANTA Copolymer; 4-AAA-6-A-2-NA-TPA Copolymer; Acetylated Hydroxy Polymer; Aromatic Polyesteramide Copolymer; Thermoplastic Aromatic Copolyester
EINECS	Contact for details

Quality Control

Our production of 4-Acetoxyacetanilide-6-Acetoxy-2-Naphthoic Acid-Terephthalic Acid Copolymer adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including intrinsic viscosity, thermal transition points, and monomeric composition. Certificates of Analysis (COA) detailing these specifications are provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This polymer is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent moisture absorption, which can affect processing characteristics.

Specification

Item	Specification
Appearance	Off-white to pale yellow powder or granules
Identification (IR)	Conforms to structure
Intrinsic Viscosity	0.50 - 0.80 dL/g (at 30°C in phenol/1,1,2,2-tetrachloroethane)
Glass Transition Temperature (Tg)	120 - 150°C (DSC)
Melting Point (Tm)	280 - 320°C (DSC)
Residual Monomers	< 0.5% (HPLC)
Moisture Content	< 1.0% (KF Titration)
Ash Content	< 0.1%

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