英文名称: |
1,2-Ethanediol, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl) and 1,1'-methylenebis[4-isocyanatobenzene], block |
Poly(oxytetramethylene) glycol, ethylene glycol, 4,4'-diphenylmethanediisocyanate polymer |
1,2-ethanediol, polymer with alpha-hydro- omega -hydroxypoly(oxy-1,4-butanediyl |
) and 1,1'-methylenebis[4-isocyanatobenzene], block |
1,2-ethanediol, polymer with alpha-hydro- omega-hydroxypoly(oxy-1,4-butanediyl) and |
1,2-Ethanediol,polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl)and 1,1'-methylenebis[4-isocyanatobenzene],block |
Poly(oxytetramethylene)glycol,ethylene glycol,4,4'-diphenylmethanediisocyanate polymer |
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