Preparation of inclusion complex of benzoic acid with β-cyclodextrin and its grafting on cotton fabric
The inclusion complex of benzoic acid with Pcyclodextrin (β-CD) was prepared by the copreci-pitation method. The complex was characterized by FTIR. The optimum inclusion process was deter-mined by orthogonal experiment. It was showed that the molar ratio of β-CD to benzoic acid was 1:2, the volume ratio of water to absolute ethanol was 80:20, the inclusion temperature was 50 °C and the inclusion time was 2 hours. The inclusion com-plex was grafted onto cotton fabric by citric acid (CA) as a crosslinking agent and sodium dihydro-gen hypophosphite (SHP) as a catalyst. The optimum conditions were CA 50g/L, the inclusion complex 60 g/L, SHP 40g/L, cured at 160°C for 4min. The finished cotton fabric had the inhibition to Staphylococcus aureus and Escherichia coli.
WANG Chun-mei HE Jin-xin
Key Laboratory of Textile Science & Technology, Ministry of Education,Donghua University, Shanghai, Key Laboratory of Textile Science & Technology, Ministry of Education,Donghua University, Shanghai,
国际会议
上海
英文
850-853
2009-05-27（万方平台首次上网日期，不代表论文的发表时间）