A new DOPO-derived P/N/S flame retardant: Synthesis and application in epoxy resin for imparting flame retardancy, enhanced mechanical performance and acid-alkali corrosion resistance

Yu Huang

doi:10.1016/j.polymer.2026.130414

A new DOPO-derived P/N/S flame retardant: Synthesis and application in epoxy resin for imparting flame retardancy, enhanced mechanical performance and acid-alkali corrosion resistance

2026-06-20

0

PRE

AI

Y

Yu Huang

Z

Zhennan Wang

G

Guoping Zhu

朱

朱宗民 (Zongmin Zhu) *

X

Xuebao Lin *

DOI：10.1016/j.polymer.2026.130414

Original

Original request for help

Save

Abstract

En 中文

• A novel DOPO-based P/N/S-containing flame retardant, TPD, was successfully synthesized. • Only 4 wt% TPD enabled EP to achieve a UL-94 V-0 rating with an LOI of 30.5%. • The pHRR, THR, TSP, and peak CO2 release of EP were reduced by 29.2%, 37.5%, 19.8%, and 23.0%, respectively. • The incorporation of 4 wt% TPD increased the tensile strength and impact strength of EP by 10.6% and 76.4%, respectively. • TPD endowed EP with UV-shielding capability, improved acid/alkali resistance, and enhanced electrical insulation performance.

A new DOPO-derived P/N/S flame retardant: Synthesis and application in epoxy resin for imparting flame retardancy, enhanced mechanical performance and acid-alkali corrosion resistance

Abstract

Journal

Organization

Cited Papers

Citing Papers