期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Refractive Index Engineering as a Novel Strategy toward Highly Transparent and Tough Sustainable Polymer Blends 被引量:4
1
作者 Si-Ting Sun Hang Wang +6 位作者 Dong Huang Ying-Li Ding Yang Zhang Dong-Po Song Kun-Yu Zhang Li Pan Yue-Sheng Li 《Chinese Journal of Polymer Science》 SCIE CAS CSCD 2020年第12期1335-1344,共10页
High transparency and toughness are prerequisites for sustainable polymers if they are to find wide application as alternatives to petroleum-based polymers.However,the utility of sustainable polymers such as commercia... High transparency and toughness are prerequisites for sustainable polymers if they are to find wide application as alternatives to petroleum-based polymers.However,the utility of sustainable polymers such as commercially available polylactide(PLA)is limited by their inherent brittleness and high cost.Unfortunately,toughening PLA-based materials via cost-effective blending strategies without sacrificing transparency remains a challenge.Herein,we report a novel strategy involving active refractive index matching for creation of highly transparent and tough PLA blends.Specifically,we engineered the refractive index of a promising renewable poly(epichlorohydrin-co-ethylene oxide)elastomer by introducing polar ionic moieties via a simple chemical method,and we blended the resulting ionomers with PLA.The best blend showed an impact strength of>80 kJ/m2,an elongation at break of 400%,and high transparency(90%).These characteristics are of great importance for potential applications such as packaging.Our strategy offers a versatile new way to prepare high-performance sustainable polymer materials with excellent transparency. 展开更多
关键词 POLYLACTIDE Blending strategies Refraaive index matching Poly(epichlorohydrin-co-ethylene oxide) IONOMERS
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部