Preparation of phosphorus‐nitrogen flame retardant DOPO‐DBAPh and its flame retarded epoxy‐based composites. - Pu, Zejun; Zou, Liangsong; Wu, Fang; Wang, Xu; Peng, Qiuxia; Zhong, Jiachun; Liu, Xiaobo; Wang, Yulu; Pan, Yongke; Jiang, Diyong; Ning, ZhongPei (Journal of Vinyl & Additive Technology, 2024)