Low-Temperature Rapid Cure
Replaces petroleum-based phenol with liquefied acorn shells; metal catalysis creates a high-ortho structure that copolymerizes efficiently with phenol and formaldehyde, yielding resins with superior thermal stability over conventional PF.
Li, Cheng · Miao, Li · 76498485 · Panrong, Guo · Zijie, Zhao · Lu, Wenjie · Li, Jianzhang · Jingyi, Liang · Tang, Yang · Ge, Shengbo · Wang, Fei
Advanced Composites and Hybrid Materials 2025
Curing temperature <145°C
Curing time <22 min
Weight loss lower than unmodified phenolic resin