| 英文名称: | | sulfonamides, c4-8-alkane, perfluoro, n-(hydroxyethyl)-n-methyl, reaction produ | | cts with 1,6-diisocyanatohexane homopolymer and ethylene glycol | | sulfonamides, c4-8-alkane, perfluoro,n-(hydroxyethyl)-n-methyl, reaction products with1,6-diisocyanatohexane homopolymer and ethylene glycol |
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