摘要
为使纺织品及使用者免受微生物侵害,选用十六/十八烷基叔胺与γ-氯丙基三甲氧基硅烷反应,制得抗菌剂GD-2,并将其应用于纯棉织物的抗菌整理,研究抗菌剂GD-2的合成和抗菌应用工艺.最佳合成工艺条件为:十六/十八叔胺∶γ-氯丙基三甲氧基硅烷∶乙醇的摩尔比为1∶1.1∶2,80℃下反应36h.应用工艺条件为:抗菌剂GD-2质量浓度20g/L,pH=6,预烘温度80℃,焙烘温度120℃.整理后棉织物对大肠杆菌和金黄色葡萄球菌的抑菌率分别为99.74%和99.37%.
In order to enable the textile and the users to avoid microbial disoperation,sixteen/eighteen tertiary amines andγ-chloropropyl trimethoxy siloxane are adopted to prepare antibacterial agent GD-2and then antibiotic finish is performed on pure cotton fabrics.The technology of synthesis and application are also studied.The optimal synthesis technology is as follows:sixteen/eighteen tertiary amines∶γ-chloropropyl trimethoxy siloxane∶ethyl alcohol=1∶1.1∶2,at 80℃for 36 h.And the appropriate application technology conditions are:usage amount of GD-2is 20g/L,pH=6,pre-baking and baking temperature are 80℃ and 120℃,respectively.Antibacterial rate towards Escherichia coli and Staphylococcus aureus are 99.74% and99.37%,respectively.
出处
《纺织高校基础科学学报》
CAS
2016年第3期391-396,418,共7页
Basic Sciences Journal of Textile Universities
基金
西安工程大学博士启动基金资助项目(BS1309)
陕西省大学生创新创业训练项目(1583)
关键词
抗菌剂
抑菌率
棉织物
antibacterial agent
antibacterial rate
cotton fabrics
