摘要
以三苯基膦和氯丙基三乙氧基硅烷为原料,通过SN2反应合成了新型有机硅季钅粦盐,并采用红外光谱及磷谱对其结构进行表征。将试验合成的有机硅季钅粦盐用于纯棉织物抗菌整理,其用量为10%时,整理织物对大肠埃希菌和金黄葡萄球菌的抑菌率可达到87.1%、99.7%,且具有一定的抗菌耐洗性。扫描电镜和EDS分析表明,有机硅季钅粦盐还可提高织物的热稳定性,且对织物的其它服用性能影响不大。
A new silicone quaternary phosphonium salt is synthesized by SN2 reaction using triphenylphosphine and γ-chloropro- pyl triethoxysilane as the raw materials. The product is characterized by FTIR and 31P spectra. The finished cotton fabric with 10% quaternary phosphonium salt has excellent and durable antibacterial property with inhibition of escherichia coli of 87.1% and staphylococcus aureus of 99.7%. SEM analysis and EDC analysis indicate that the silicone quaternary phosphonium salt can improve the thermal stability of treated cotton fabric and have little effect on the wearability.
出处
《印染》
北大核心
2012年第23期10-13,共4页
China Dyeing and Finishing
关键词
抗微生物整理
有机硅季钅粦盐
抗微生物性
热稳定性
棉织物
anti microbial finish
silicone quaternary phosphonium salt
antimicrobial property
thermal stability
cotton fabric
