Description

Di-2-Propenyl Carbonate Polymer With 2,2-Bis(Hydroxymethyl)-1,3-Propanediol And 2,2'-Oxybis[Ethanol] CAS NO 145272-28-2 is a specialized cross-linked polycarbonate polymer synthesized from key monomers including diallyl carbonate, pentaerythritol, and diethylene glycol. This engineered material matters for its unique combination of thermal stability, chemical resistance, and tunable mechanical properties, making it a valuable component in high-performance formulations. It is primarily needed by manufacturers in the advanced coatings, specialty adhesives, and electronics encapsulation industries seeking durable, high-purity polymeric matrices.

Application

• High-Performance Coatings: Used as a binder or cross-linking agent in industrial, automotive, and marine coatings requiring exceptional durability and chemical resistance.
• Specialty Adhesives & Sealants: Serves as a key polymeric component in formulations demanding high bond strength, thermal stability, and resistance to environmental stressors.
• Electronics Encapsulation: Employed in potting compounds and encapsulants to protect sensitive electronic components from moisture, heat, and mechanical shock.
• Optical Materials: Potential use in the formulation of transparent, scratch-resistant lenses, films, or optical adhesives due to its polymer clarity and stability.
• Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced composites for aerospace, automotive, or sporting goods applications.
• 3D Printing Resins: Can be formulated into advanced photopolymer resins for stereolithography (SLA) or digital light processing (DLP) 3D printing, offering robust final parts.

Basic Information

Item	Details
Product Name	Di-2-Propenyl Carbonate Polymer With 2,2-Bis(Hydroxymethyl)-1,3-Propanediol And 2,2'-Oxybis[Ethanol]
CAS No.	145272-28-2
Molecular Formula	(C7H10O3 · C5H12O4 · C4H10O3)n
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(Diallyl Carbonate-co-Pentaerythritol-co-Diethylene Glycol); Diallyl Carbonate-Pentaerythritol-Diethylene Glycol Copolymer; Allyl Carbonate Polymer; PAC-PE-DEG Copolymer; Polymer of Diallyl Carbonate with Pentaerythritol and Diethylene Glycol; Cross-linked Poly(allyl carbonate); Optical Polymer Resin Intermediate
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems. Each batch undergoes rigorous testing for key parameters including monomer conversion, molecular weight distribution, viscosity, and thermal properties to ensure consistent performance and batch-to-batch reproducibility. Certificates of Analysis (COA) detailing specific test results are available upon request. We support compliance with relevant industry standards for polymer raw materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Viscosity (at 25°C)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Residual Monomer Content	< 1.0% (by HPLC)
Moisture Content (KF)	< 0.5%
Acid Value	< 1.0 mg KOH/g

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