Description

2-Butenedioic Acid (2E)-, Polymer With 2,2-Dimethyl-1,3-Propanediol, 2,5-Furandione, 1,3-Isobenzofurandione, 1,2-Propanediol And 1,2,3-Propanetriol is a specialized polymeric resin designed for high-performance industrial applications. This complex copolymer offers a unique balance of properties derived from its multi-component structure, including maleic anhydride, phthalic anhydride, and polyol derivatives. It is primarily utilized by formulators in the coatings, adhesives, and specialty polymer industries seeking to enhance product durability and chemical resistance. The material serves as a critical building block for creating advanced polymeric networks with tailored characteristics.

Application

• High-Performance Industrial Coatings: As a resin component in alkyd and polyester-based coatings requiring excellent hardness, gloss retention, and resistance to chemicals and weathering.
• Adhesive and Sealant Formulations: Used to modify the rheology, tack, and ultimate bond strength in structural and assembly adhesives.
• Specialty Polymer Synthesis: Acts as a reactive intermediate or cross-linking agent in the production of unsaturated polyester resins (UPR) and other thermosetting plastics.
• Ink Resins: Employed in the formulation of printing inks, particularly where fast drying, adhesion to diverse substrates, and rub resistance are critical.
• Composite Materials: Functions as a matrix resin or modifier in fiber-reinforced plastics (FRP) for automotive and marine applications.
• Industrial Maintenance Paints: A key ingredient in protective coatings for metal structures, pipelines, and industrial flooring due to its robust film-forming properties.

Basic Information

Item	Details
Product Name	2-Butenedioic Acid (2E)-, Polymer With 2,2-Dimethyl-1,3-Propanediol, 2,5-Furandione, 1,3-Isobenzofurandione, 1,2-Propanediol And 1,2,3-Propanetriol
CAS No.	67907-34-0
Molecular Formula	Polymeric substance; Contact for details
Molecular Weight	Polymeric substance; Contact for details
Synonyms	Maleic Anhydride - Phthalic Anhydride - Neopentyl Glycol Copolymer; Polyester resin based on maleic anhydride, phthalic anhydride, and neopentyl glycol; Unsaturated polyester prepolymer; Alkyd resin modifier; Copolymer of maleic anhydride, phthalic anhydride, neopentyl glycol, propylene glycol, and glycerol; UPR intermediate; Fumaric acid-containing polyester polyol
EINECS	Contact for details

Quality Control

Our production of this polymeric resin adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, hydroxyl value, viscosity, and color are rigorously monitored. Certificates of Analysis (COA) documenting these specifications are available for every shipment. While typically produced to industrial grade standards, manufacturing can be aligned with specific customer requirements and relevant industry norms.

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 strong acids, organic solvents, and sources of heat or ignition. Due to its polymeric nature, prolonged exposure to elevated temperatures should be avoided to prevent premature curing or changes in viscosity.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 3
Acid Value (mg KOH/g)	10 - 30
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity (at 25°C)	Contact for details
Non-Volatile Content (%)	≥ 98.0
Gel Time (at 25°C)	Contact for details

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