Toughening of Polylactic Acid Nanocomposites: A Short Review

被引：99
作者：
Balakrishnan, Harintharavimal [1 ]
Hassan, Azman [1 ]
Imran, Muhammad [1 ]
Wahit, Mat Uzir [1 ]
机构：
[1] Univ Teknol Malaysia UTM, Fac Chem Engn, Dept Polymer Engn, Enhanced Polymer Res Grp, Johor Baharu, Malaysia
来源：
POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2012年 / 51卷 / 02期
关键词：
Impact modifier; Nanocomposites; Plasticizer; Polylactic acid; Toughening; POLYLACTIDE/LAYERED SILICATE NANOCOMPOSITES; LOW-DENSITY POLYETHYLENE; POLYMER-CLAY NANOCOMPOSITES; MORPHOLOGICAL PROPERTIES; MECHANICAL-PROPERTIES; LAYERED SILICATES; POLYLACTIDE/MONTMORILLONITE NANOCOMPOSITES; PLASTICIZED POLY(L-LACTIDE); PHASE-STRUCTURE; FILLER CONTENT;
D O I：
10.1080/03602559.2011.618329
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Polylactic acid (PLA) is a thermoplastic derived from renewable resources, which degrades to nontoxic compounds in landfills. With current advances in the field of nanotechnology, development of layered silicate-based PLA nanocomposites successfully created a sustainable material with enhanced physical, thermal and chemical properties, holding the future as an alternative to petroleum-based materials. However, the toughness of PLA in its pristine state and nanocomposites is often insufficient. As such, there has been tremendous effort in developing ways to improve this with incorporation of plasticizers and impact modifiers. In this review, we summarize approaches in toughening of PLA and its nanocomposites.
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页码：175 / 192
页数：18
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