Description

1,3-Isobenzofurandione, Polymer With 2-Ethyl-1-Hexanol, 2,5-Furandione And 1,2-Propanediol is a specialized polymeric resin derived from key monomers including phthalic anhydride and maleic anhydride. This product matters for its role as a versatile intermediate and performance additive, offering tailored chemical functionality for advanced material synthesis. Industrial manufacturers in the coatings, adhesives, and specialty polymer sectors need this compound to develop products with enhanced durability, adhesion, and chemical resistance.

Application

• Alkyd Resin Modifier: Used to improve the drying time, hardness, and gloss retention of surface coatings and paints.
• Adhesive Formulation: Serves as a key component in structural and pressure-sensitive adhesives to enhance bond strength and flexibility.
• Polyester Resin Production: Acts as a co-monomer or cross-linking agent in unsaturated polyester resins for composites and laminates.
• Industrial Coating Binder: Incorporated into corrosion-resistant and high-performance coatings for metal and concrete substrates.
• Printing Ink Vehicle: Utilized in the formulation of specialty inks to provide improved pigment wetting and film properties.
• Plasticizer & Stabilizer Intermediate: Functions in the synthesis of polymeric plasticizers and stabilizers for PVC and other polymers.

Basic Information

Product Name	1,3-Isobenzofurandione, Polymer With 2-Ethyl-1-Hexanol, 2,5-Furandione And 1,2-Propanediol
CAS No.	67923-94-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phthalic Anhydride, Maleic Anhydride, 2-Ethylhexanol, and Propylene Glycol Copolymer; Poly(phthalic anhydride-co-maleic anhydride-co-2-ethylhexanol-co-propylene glycol); Alkyd resin based on phthalic anhydride, maleic anhydride, 2-ethylhexanol, and propylene glycol; PA/MA/2-EH/PG copolymer; Phthalic-maleic alkyl resin; 2-Ethylhexyl phthalate-maleate propylene glycol polyester; Unsaturated polyester resin precursor
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Production follows strict batch-to-batch consistency protocols, with key parameters including acid value, viscosity, and color index monitored. Certificates of Analysis (COA) documenting purity, composition, and performance characteristics are available upon request to support your quality assurance and regulatory needs.

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 heat sources and incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 4
Acid Value (mg KOH/g)	5 - 25
Viscosity (at 25°C)	2000 - 8000 mPa·s
Solid Content	≥ 98%
Identification (IR)	Conforms

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