Description

2,5-Furandione, Polymer With 1,2-Ethanediol, [Tetradecahydro-1,4A-Dimethyl- 7-(1-Methylethyl)-1-Phenanthrenyl]Methyl Ester is a specialized polymeric ester derived from maleic anhydride (2,5-furandione) and ethylene glycol, further esterified with a hydrogenated abietane-type diterpene alcohol. This unique structure provides a combination of polymeric backbone properties with the hydrophobic and tackifying characteristics of the diterpene moiety. It serves as a high-performance intermediate and functional additive, particularly valued for its ability to modify rheology, enhance adhesion, and impart specific chemical resistance. Key industrial users include manufacturers of advanced adhesives, sealants, coatings, and specialty polymer composites seeking tailored performance attributes.

Application

• Adhesive & Sealant Formulation: Acts as a tackifying resin and rheology modifier in hot-melt, pressure-sensitive, and structural adhesives.
• Coatings & Inks: Used as a modifying resin to improve gloss, adhesion to difficult substrates, and chemical resistance in industrial and protective coatings.
• Polymer Modification: Serves as a compatibilizer and property enhancer in various polymer blends and composites.
• Rubber Compounding: Functions as a processing aid and reinforcing agent in specialty rubber formulations.
• Specialty Chemicals Intermediate: Utilized in the synthesis of further derivatives for applications in lubricant additives and surfactants.

Basic Information

Item	Details
Product Name	2,5-Furandione, Polymer With 1,2-Ethanediol, [Tetradecahydro-1,4A-Dimethyl- 7-(1-Methylethyl)-1-Phenanthrenyl]Methyl Ester
CAS No.	68389-62-8
Molecular Formula	Typically a polymer, contact for specific oligomer formula.
Molecular Weight	Varies (Polymeric substance). Contact for typical average molecular weight range.
Synonyms	Maleic Anhydride-Ethylene Glycol Polymer Abietyl Ester; Abietyl Alcohol, Hydrogenated, Maleate; Hydrogenated Abietyl Maleate; Poly(ethylene glycol maleate) abietyl ester; Dihydroabietyl Maleate Polymer; Rosin-Modified Maleic Resin; Ester Gum Modified with Maleic Anhydride; 1,2-Ethanediol polymer with 2,5-furandione, tetradecahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenylmethyl ester
EINECS	Contact for details.

Quality Control

Our production of 2,5-Furandione, Polymer With 1,2-Ethanediol, [Tetradecahydro-1,4A-Dimethyl- 7-(1-Methylethyl)-1-Phenanthrenyl]Methyl Ester adheres to a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as acid value, softening point, color, and viscosity. Certificates of Analysis (COA) documenting these specifications are provided with every shipment. We are committed to meeting the relevant industry standards for polymer and resin intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). This product is easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. For long-term storage, consider purging the headspace with an inert gas such as nitrogen.

Specification

Item	Specification
Appearance	Pale yellow to amber solid or viscous liquid
Acid Value (mg KOH/g)	Contact for details
Softening Point (Ring & Ball, °C)	Contact for details
Color (Gardner)	≤ Contact for details
Viscosity (at 25°C, mPa·s)	Contact for details
Identification (IR)	Conforms

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