Description

Diethylene Glycol-Dipropylene Glycol-m-Phthalic Acid-Adipic Acid-Copolymer is a specialized polyester polyol copolymer designed for high-performance applications. This engineered polymer offers a unique balance of flexibility, chemical resistance, and durability derived from its specific monomer composition. It is essential for formulators and manufacturers in industries requiring tailored polymeric materials with specific physical and chemical properties. The compound is identified by the CAS registry number 60802-44-0.

Application

This versatile copolymer serves as a critical building block in advanced material synthesis. Its primary applications include:

• Polyurethane Systems: As a key polyol component in the production of flexible foams, elastomers, coatings, and adhesives, imparting specific hardness, elongation, and hydrolytic stability.
• Resin Modification: Used to modify alkyd, polyester, and other synthetic resins to enhance flexibility, adhesion, and weatherability in industrial coatings.
• Plasticizer and Compatibilizer: Acts as a high-molecular-weight plasticizer or compatibilizer in PVC and other polymer blends to improve processing and final product performance.
• Specialty Adhesives and Sealants: Provides the backbone for moisture-curing and reactive hot-melt adhesives requiring good adhesion and durability.
• Synthetic Lubricants and Functional Fluids: Employed in the formulation of high-performance lubricants and hydraulic fluids due to its thermal stability and low volatility.

Basic Information

Product Name	Diethylene Glycol-Dipropylene Glycol-m-Phthalic Acid-Adipic Acid-Copolymer
CAS No.	60802-44-0
Molecular Formula	(C4H10O3 · C6H14O3 · C8H6O4 · C6H10O4)n
Molecular Weight	Varies (Polymer)
Synonyms	Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, polymer with 2,2'-oxybis[1-propanol], 1,3-benzenedicarboxylic acid and hexanedioic acid; DEG-DPG-mPA-AA Copolymer; Polyester polyol from diethylene glycol, dipropylene glycol, isophthalic acid, and adipic acid; Adipic acid/isophthalic acid/diethylene glycol/dipropylene glycol copolymer; Isophthalic Acid-Adipic Acid-Diethylene Glycol-Dipropylene Glycol Copolymer; Copolymer of diethylene glycol, dipropylene glycol, m-phthalic acid and adipic acid
EINECS	Contact for details

Quality Control

Our production of Diethylene Glycol-Dipropylene Glycol-m-Phthalic Acid-Adipic Acid-Copolymer adheres to stringent quality management protocols. Each batch is characterized for critical parameters including hydroxyl value, acid value, viscosity, and water content to ensure consistency and performance for your specific application. Certificates of Analysis (COA) documenting these specifications are available upon request, providing full traceability and compliance assurance.

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 hygroscopic (moisture-sensitive) and should be kept under a dry inert atmosphere (e.g., nitrogen) after opening to prevent moisture uptake and potential oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Clear, viscous liquid to pale solid
Color (Gardner)	≤ 3
Hydroxyl Value (mg KOH/g)	Tailored (e.g., 50 - 150)
Acid Value (mg KOH/g)	≤ 2.0
Viscosity @ 25°C (cPs)	Tailored
Water Content (%)	≤ 0.1
Identification (IR)	Conforms

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