英文同义词: | Poly(oxy-1,4-butanediyl), .alpha.-hydro-.omega.-hydroxy-, polymer with 2,4-diisocyanato-1-methylbenzene;TDI/ polytetramethylene glycol copolymer;ALPHA-HYDRO-OMEGA-HYDROXY-POLY(OXY-1,4-BUTANEDIYL), POLYMER WITH 2,4-DIISOCYANATO-1-METHYLBENZENE;Poly(oxy-1,4-butanediyl), α-hydro-ω-hydroxy-, polymer with 2,4-diisocyanato-1-methylbenzene |