A reactive dye, Novacron Deep Orange S-4R, and an anti-bacterial precursor, 4-(4-(2,2,6,6-tetramethyl-4-piperidinol)-6-chloro-1,3,5-triazinylamino)-benzenesulphonate, both of which are monohalogenated-s-triazine–based compounds, were chosen for the simultaneous dyeing and anti-bacterial finishing of cotton fabric. To effectively reduce the emissions of pollutants and the dosage of sodium sulphate added during dyeing and finishing, a cationisation reagent, 2,3-epoxypropyltrimethylammonium chloride, was used to modify cotton fabric before dyeing and finishing. The cationised cotton fabrics obtained 0.18% active chlorine loadings and good dye depth after the simultaneous dyeing and finishing process with low addition of sodium sulphate. The chlorinated fabrics inactivated all inoculated Staphylococcus aureus (Gram-positive) and Escherichia coli (Gram-negative) within 10 minutes of contact. The treated cotton fabric maintained high breaking strength as well as good washing stability.

中文翻译：

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棉织物活性染料与N-卤胺同步低盐染色抗菌整理

活性染料 Novacron Deep Orange S-4R 和抗菌前体 4-(4-(2,2,6,6-tetramethyl-4-piperidol)-6-chloro-1,3,5-triazinylamino )-苯磺酸盐，两者都是单卤代-s-三嗪类化合物，被选择用于棉织物的同时染色和抗菌整理。为有效减少染整过程中污染物的排放和添加硫酸钠的用量，采用阳离子化试剂2,3-环氧丙基三甲基氯化铵对棉织物进行染整前改性。阳离子化棉织物在低添加硫酸钠的同时染色和整理过程后获得了 0.18% 的活性氯负载和良好的染色深度。氯化织物灭活所有接种的金黄色葡萄球菌接触后 10 分钟内（革兰氏阳性）和大肠杆菌（革兰氏阴性）。处理后的棉织物保持了较高的断裂强度和良好的洗涤稳定性。