Application of activators for hydrogen peroxide bleaching at low temperature

摘要：

　　The effects of two activators for activating H2O2 bleaching at low temperature were studied in this paper.The results show that:(1) both 1,2-bis-(diacetamido)-ethane (TAED) and sodium 4-(2-decanoyloxyethoxycarbonyloxy) benzenenesulfonate (OBA) can catalyze the H2O2 bleaching at low temperature,e.g.70 ℃.The whiteness of cotton bleached with the two activators was comparable to those bleached without catalysts at high temperature (e.g.90 ℃),while the tensile strength increased by 10%; (2) the data of whiteness and tensile strength of cotton fabric bleached with TAED were higher than those bleached with OBA; (3) the optimum conditions of cotton fabric treated by TAED were:TAED∶H2O2 =1∶6 (mass ratio),70 ℃,30min.

关键词： TAED OBA Hydrogen Peroxide Bleaching

作者: Gang Huang Junhua Wang Fengchun Dong Yongtang Jia

作者单位: College of Textile and Clothing,Wuyi University,Guangdong,P.R.China,529020

会议类型: 国际会议

会议名称: the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT-2012)(2012年电机工程与信息技术国际会议)

会议地点: 沈阳

会议语种:英文

页码: 1550-1553

在线出版日期: 2012-09-26（万方平台首次上网日期，不代表论文的发表时间）