1. Center
for Degradable and Flame-Retardant Polymeric Materials, College of
Chemistry, State Key Laboratory of Polymer Materials Engineering,
National Engineering Laboratory of Eco-Friendly Polymeric Materials
(Sichuan), Sichuan University, Chengdu 610064, China
2. National Engineering
Research Center of Electronic Circuits Base Material, Guangdong Shengyi Technology Limited Corporation, Dongguan 523039, China