| 英文名称: | | sulfurous acid, monosodium salt, reaction products with 2-butene-1,4-diol and p | | ropylene oxide, polymers with 1,6-diisocyanatohexane, formaldehyde, 1,6-hexaned | | iol, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, phthalic anh | | ydride and urea | | sulfurous acid, monosodium salt, reaction productswith 2-butene-1,4-diol and propylene oxide, polymers with1,6-diisocyanatohexane, formaldehyde, 1,6-hexanediol,5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, phthalicanhydride and urea |
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