Oxygen barrier, free volume, and blending properties of polyamide 12/poly (vinyl alcohol) blends
作者: Ya‐qiong HuangJia‐wei WuGang LiHong‐bo LiDa‐wei WangJames RuntJen‐taut Yeh
作者单位: 1Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials Ministry of Education, Key Laboratory for the Green Preparation and Application of Functional Materials, Faculty of Materials Science and Engineering Hubei University Wuhan China
2 Department of Materials Science and Engineering Penn State University University Park PA U.S.A.
3 Department of Materials Engineering Kun Shan University Tainan Taiwan
刊名: Polymers for Advanced Technologies, 2018, Vol.29 (6), pp.1649-1660
来源数据库: Wiley Journal
DOI: 10.1002/pat.4269
关键词: Free volumeMiscibilityPoly(vinyl alcohol)Polyamide 12Oxygen barrier
原始语种摘要: Oxygen permeation rates, average volumes of free‐volume‐cavities (Vf), and fractional free volumes (Fv) of polyamide 12 (PA12)/poly(vinyl alcohol) (PVA) (ie, PA12xPVA05y, PA12xPVA08y, and PA12xPVA14y) blend films with varying PVA degrees of polymerization reduced to a minimum value when their PVA contents reached a corresponding optimal value, respectively. The minimum oxygen permeation rates, Vf, and Fv values obtained for the optimal PA12xPVAzy blown films were reduced considerably with decreasing PVA degrees of polymerization. Experimental findings from dynamic mechanical analysis, differential scanning...
全文获取路径: Wiley  (合作)

  • vinyl 乙烯基
  • free volume 自由体积
  • polyamide 聚酰胺
  • properties 道具
  • blending 混合
  • alcohol 
  • corresponding 对应的
  • diffraction 衍射
  • polymerization 聚合酌
  • attributed 属性