Description

1,2-Propanediol, Butenedioic Anhydride, Phthalandione, Hexanedioic Acid Polymer is a high-performance polymeric material synthesized from key monomers including propylene glycol, maleic anhydride, phthalic anhydride, and adipic acid. This versatile polymer is engineered to deliver exceptional thermal stability and tailored chemical resistance for demanding industrial applications. It is a critical raw material for manufacturers in the coatings, adhesives, and specialty resin sectors seeking to enhance product durability and performance. The compound is supplied under strict quality control to ensure batch-to-batch consistency for global supply chains.

Application

• Alkyd Resin Modifier: Used to improve flexibility, drying time, and gloss retention in industrial and decorative coatings.
• Unsaturated Polyester Resins (UPR): Serves as a key component in the formulation of resins for fiberglass-reinforced plastics (FRP), automotive parts, and marine composites.
• Polymeric Plasticizers: Provides enhanced permanence and lower volatility compared to monomeric plasticizers for PVC and other polymers.
• Adhesive & Sealant Formulations: Imparts improved adhesion, cohesion, and chemical resistance in high-performance bonding applications.
• Printing Inks: Utilized as a resinous binder to enhance pigment wetting, printability, and film properties.
• Cross-linking Agent: Functions in thermosetting systems to increase network density and improve heat and solvent resistance.

Basic Information

Product Name	1,2-Propanediol, Butenedioic Anhydride, Phthalandione, Hexanedioic Acid Polymer
CAS No.	30110-00-0
Molecular Formula	(C3H8O2 • C4H2O3 • C8H4O3 • C6H10O4)x
Molecular Weight	Polymer - Variable
Synonyms	Propylene Glycol-Maleic Anhydride-Phthalic Anhydride-Adipic Acid Copolymer; Maleic-Phthalic-Adipic Acid Copolymer with Propylene Glycol; Poly(propylene glycol maleate phthalate adipate); Alkyd Resin Precopolymer; UPR Intermediate; CAS 30110-00-0 Polymer
EINECS	Contact for details

Quality Control

Our 1,2-Propanediol, Butenedioic Anhydride, Phthalandione, Hexanedioic Acid Polymer is manufactured under a rigorous quality management system. Each batch is tested to ensure it meets precise specifications for acid value, viscosity, and color, which are critical for consistent performance in downstream formulations. Certificates of Analysis (COA) documenting these parameters are available upon request to support 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). Keep away from heat sources and open flame. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 4
Acid Value (mg KOH/g)	10 - 50
Viscosity (at 25°C, cP)	500 - 5000
Solid Content (%)	≥ 98.0
Identification (IR)	Conforms

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