Preparation and Properties of PP/hyperdispersant/nano-TiO<,2> Composites

摘要：

Rutile nano-titanium dioxides (TiO<,2>) modified by plolyester-type hyperdispersant were applied to the modification of polypropylene (PP), and the effects of the content of hyperdispersant and nano-TiO<,2> on the properties of the composite were studied. It was found that the optimal content of nano-TiO<,2> and hyperdispersant were 1.5wt％ and 2wt％ respectively; the dispersion effect of nano-TiO<,2> were improved obviously by the hyperdispersant; the melting viscosity of the composites were reduced greatly which improved the processing property; the mechanical properties of PP could be obviously enhanced when it was filled with hyperdispersant modified nano-meter TiO<,2>.

关键词： Hyperdispersant Nano-meter TiO<,2> PP Composite

作者: YANG Qing ZHANG Baohua MAO Zhiping XU Hong QIAN Fei HANG Jianzhong

作者单位: College of Environmental and Chemical Engineering, Shanghai University, Shanghai 201800, P. R. China College of Environmental and Chemical Engineering ,Shanghai University, Shanghai 201800, P. R. China Key laboratory of Science & Technology of Eco-Textile (Donghua University), Ministry of Education, S

会议类型: 国际会议

会议名称: 2007年先进纤维与聚合物国际会议

会议地点: 上海

会议语种:英文

页码: 1011-1012

在线出版日期: 2007-10-15（万方平台首次上网日期，不代表论文的发表时间）