摘要
在制成水不溶性海因类杀菌剂的基础上 ,在其载体树脂如氯球和醛基树脂上引入亲水基 ,如三甲胺基或三乙胺基。亲水基的引入可使氯球氧化为醛基树脂的反应温度降低 5~ 1 0℃ ,并使醛基的固载率提高 5%~ 1 0 %。水不溶性海因类杀菌剂亲水性的增加 ,使杀菌率从 86 9%提高到 97 1 %。
On the basis of insoluble hydantoin bactericide prepared,the hydrophilic groups,such as trimethylamine group and triethylamine group,were introduced to the loading resin,such as chloromethyl polystyrene and formyl polystyrene.With the hydrophilic group introduced,the reaction temperature for oxidizing chloromethyl polystyrene to formyl polystyrene was decreased by 5-10 ℃,and the loading ratio of formyl groups was increased by 5%-10%.The increaseing of hydrophilicity of insoluble hydantoin bactericide made the bactericidal rate increase from 86 9% to 97 1%.
出处
《精细化工》
EI
CAS
CSCD
北大核心
2000年第5期260-262,共3页
Fine Chemicals