Tag: History
SOMETHING ABOUT PPO
Poly(p-phenylene oxide)
Poly(p-phenylene oxide) (PPO) or poly(p-phenylene ether) (PPE) is a high-temperature thermoplastic. It is rarely used in its pure form due to difficulties in processing. It is mainly used as blend with polystyrene, high impact styrene-butadiene copolymer or polyamide.
History
Polyphenylene ether was discovered in 1956 by Allan Hay, and was commercialized by General Electric in 1960. The common name “polyphenylene oxide (PPO)” is incorrect because it is not an oxide but an ether. Continue reading “SOMETHING ABOUT PPO”