【摘要】 合成了N 羟乙基全氟辛基磺酰胺及全氟烷基磷酸酯,对合成条件进行了讨论,通过红外以及核磁1HNMR与19FNMR确定了化合物的化学结构,并将其应用于纸张的防油整理。将其与聚乙烯醇与氧化淀粉一起应用于纸张的防油,根据国际通用测试法OilKitTest -TAPPI 5 5 7测试,其防油级别可以达到11级。对其防油机理也进行了探讨更多还原

【Abstract】 The reaction of perfluorooctanesulfonyl fluoride and ethanolamine was in the isopropyl ether. The product is (N-)ethanol perfluorooctanesulfonamide. N-ethanol perfluorooctaesulfonamide was mixed with benzene, and phosphorus oxytrichloride was added. Perfluorooctanesulfonamidoethyl phosphoryl dichloridate was obtained. The disodium salt of this product was formed by mixing equivalent amounts of the product and aqueous sodium hydroxide. The disodium salt and PVA was mixed with oxidized starch , so the sizing was obtained. When applied for the paper, using Oil Kit Test-TAPPI 557, the oil repellent grade was measured to be 11. Also the oil repellent mechanism was investigated.更多还原