1,4-丁二醇与α-氢化-ω-羟基聚(氧基-1,4-亚丁基)和1,1’-亚甲基双(4-异氰酸根合苯)的聚合物

聚[4,4`-亚甲基双(异氰酸苯酯)-ALT-1,4-二醇丁烷,聚[4,4′-亚甲基双(异氰酸苯酯)-ALT-1,4-丁二醇/聚四氢呋喃],1,4-丁二醇、聚(氧四亚甲基)二醇-4,4’-二苯基异氰酸酯甲烷的聚合物,1,4-丁二醇与α-氢化-ω-羟基聚(氧基-1,4-亚丁基)和1,1’-亚甲基双(4-异氰酸根合苯)的聚合物

POLY[4,4'-METHYLENEBIS(PHENYL ISOCYANATE)-ALT-1,4-BUTANEDIOL/ POLYTETRAHYDROFURAN]

Poly(tetramethyleneether)glycol,1,4butanediol,4,4’diphenylmethanediisocyanatepolyurethane;1,4-Butanediol, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl) and 1,1-methylenebis4-isocyanatobenzene;1,4-BUTANEDIOL-METHYLENEBIS(4-PHENYLISOCYANATE)-POLY(TETRA.;1,4-Butanediol, polymer with α-hydro-ω-hydroxypoly( oxy-1,4-butanediyl) and 1,1'-methylenebis[4-isocyanatobenzene];1,4-Butanediol, polymer with alpha-hydro-omega-hydroxypoly(oxy-1,4-butanediyl) and 1,1'-methylenebis[4-isocyanatobenzene] (SN);MDI/ polytetramethylene glycol/ 1,4-butanediol copolymer;POLY[4,4'-METHYLENEBIS(PHENYL ISOCYANATE)-ALT-1,4-BUTANEDIOL/ POLYTETRAHYDROFURAN];1,4-Butanediol,p,p-diphenylmethanediisocyanate,polytetramethyletherglycolpolymer