Flame‐retardant rigid polyurethane foam with a phosphorus‐nitrogen single intumescent flame retardant

• Published in: Polymers for advanced technologies Vol. 29; no. 1; pp. 668 - 676
• Main Authors: Wang, Chao, Wu, Yicheng, Li, Yingchun, Shao, Qian, Yan, Xingru, Han, Cui, Wang, Zhe, Liu, Zhen, Guo, Zhanhu
• Format: Journal Article
• Language: English
• Published: Bognor Regis Wiley Subscription Services, Inc 01.01.2018
• Subjects: 2,2‐diethyl‐1,3‐propanediol phosphoryl melamine (DPPM); Fire resistant materials; flame retardant; Fourier transforms; Infrared spectroscopy; Mass transfer; Mechanical properties; Melamine; NMR; Nuclear magnetic resonance; Nuclear reactions; Plastic foam; Polyurethane foam; polyurethane foams; Spectrum analysis; Thermogravimetric analysis; Water resistance

A phosphorous‐nitrogen intumescent flame‐retardant, 2,2‐diethyl‐1,3‐propanediol phosphoryl melamine (DPPM), was synthesized and characterized by Fourier transform infrared spectroscopy and nuclear magnetic resonance. Flame‐retardant rigid polyurethane foams (RPUFs) with DPPM (DPPM‐RPUF) as fire‐reta...