Obychnye khimikaty
2026-07-19
二бензолэтилен基фенол聚кислородаэтиленэфир
Poly(oxy-1,2-ethanediyl), .alpha.-phenyl-.omega.-hydroxy-, styrenated
Poly(oxy-1,2-ethanediyl), .alpha.-phenyl-.omega.-hydroxy-, styrenated ≥91%，浊点90℃