Description

1,4-Benzenedicarboxylic Acid, Polymer With 1,2-Ethanediol, Hydrogen 1,3-Dihydro-1,3-Dioxo-5,6-Isobenzofurandicarboxylate is a high-performance polymeric material, specifically a modified polyester, designed for advanced industrial applications. This compound is valued for its ability to impart enhanced thermal stability, chemical resistance, and specific functional properties to polymer matrices. It is primarily sought by manufacturers in the specialty plastics, coatings, and advanced material sectors seeking to develop products with superior performance characteristics.

Application

• As a key modifier in the synthesis of high-temperature resistant engineering plastics and specialty polyesters.
• Used in the formulation of advanced industrial coatings and paints requiring excellent durability and chemical resistance.
• Serves as a functional additive or co-monomer in the production of adhesives and sealants for demanding environments.
• Employed in the development of composite materials to enhance interfacial bonding and material properties.
• Potential use as a precursor or intermediate in the research and development of novel polymeric materials for electronics or automotive applications.
• Acts as a performance additive in specialty films and packaging materials where barrier properties are critical.

Basic Information

Product Name	1,4-Benzenedicarboxylic Acid, Polymer With 1,2-Ethanediol, Hydrogen 1,3-Dihydro-1,3-Dioxo-5,6-Isobenzofurandicarboxylate
CAS No.	164577-59-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(ethylene terephthalate) modified with trimellitic anhydride; PET modified with TMA; Poly(oxy-1,2-ethanediyloxycarbonyl-1,4-phenylenecarbonyl), polymer with 4,4'-(1,3-dihydro-1,3-dioxo-5-isobenzofuranyl) di-1,3-isobenzofurandione; Terephthalic acid, polymer with ethylene glycol and trimellitic anhydride; Modified Polyester Resin; Functionalized PET Oligomer
EINECS	Contact for details

Quality Control

Our production of this specialty polymer adheres to strict quality management systems. Each batch is characterized using advanced analytical techniques to ensure consistency in molecular weight distribution, functional group content, and thermal properties. A comprehensive Certificate of Analysis (COA) detailing key specifications is provided with every shipment to guarantee it meets your precise 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). Keep away from strong acids, bases, and excessive heat to maintain polymer integrity.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Inherent Viscosity	Contact for details
Acid Value	Contact for details
Melting Point (DSC)	Contact for details
Moisture Content	< 0.5%
Ash Content	< 0.1%

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