| 英文名称: | | ne, alpha-hydro- omega -hydroxypoly(oxy-1,4-butanediyl), alpha-hydro- omega -hy | | droxypoly(oxy-1,2-ethanediyl) and alpha-hydro- omega -hydroxypoly[oxy(methyl-1, | | phenol, 4,4'-(1-methylethylidene)bis-, polymer with1,3-diisocyanatomethylbenzene, alpha-hydro- omega-hydroxypoly(oxy-1,4-butanediyl), alpha-hydro- omega-hydroxypoly(oxy-1,2-ethanediyl) and alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)] |
|
