| 英文名称: | | anatomethylbenzene, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, alpha-hydro- ome | | ga -hydroxypoly(oxy-1,4-butanediyl) and 1,1'-[(1-methylethylidene)bis(4,1-pheny | | leneoxy)]bis[2-propanol] | | propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl-,polymer with 1,3-diisocyanatomethylbenzene,2-ethyl-2-(hydroxymethyl)-1,3-propanediol, alpha-hydro- omega-hydroxypoly(oxy-1,4-butanediyl) and |
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