5965

5574

كارشناسي ارشد

شيمي نساجي و علوم الياف

اصفهان: دانشگاه صنعتي اصفهان، دانشكده مهندسي نساجي

1389

يازده،98ص.: مصور،جدول،نمودار

ص.ع.به فارسي و انگليسي

حسين حسني، محمد مرشد

حسين حكمتي مقدم

7/3/90

مجيد مرتضوي، اكبر خدامي

مهندسي نساجي

ID5574

به فارسي و انگليسي: قابل رويت در نسخه ديجيتالي

101 Abstract Durable and regenerable antibacterial spacer fabrics made of cotton polyester cotton 65 35 polyester viscose 25 75 were prepared by treatment with dimethylol dimethyl hydantoin DMDMH Followed by chlorine bleaching The methylol groups on DMDMH can either form cross links with cellulose with both functional sites reacted or graft onto cellulose with only one reactive site consumed Either cotton polyester cotton polyester viscose spacer exposed to treatment baths in two stages Different concentration of DMDMH in primary and chlorine in secondary finishin bath pH temperature in both bath was optimized The biocidal efficacy of such spacer fabrics is high agaist Staphylococcus aurous a gram positive bacterium and Escherichia coli a gram negative bacterial according to AATCC test method 100 1993 The biocidal effect persists through at least 50 machine washing cycles and can be regenerated by exposure to diluted chlorine solutions In this project was reported the results biocidal tests and was studied durable and regenerable antibacterial properties of spacer fabrics

حسين حسني، محمد مرشد

حسين حكمتي مقدم

مجيد مرتضوي، اكبر خدامي