Influence of thermoplastic starch plasticized with biodiesel glycerol on thermal properties of pp blends

被引：0

作者：

Derval dos Santos Rosa

Marcelo Augusto Gonçalves Bardi

Luci Diva Brocardo Machado

Djalma B. Dias

Leonardo Gondin Andrade e Silva

Yasko Kodama

机构：

[1] Universidade São Francisco,Laboratório de Polímeros Biodegradáveis e Soluções Ambientais, Programa de Pós

[2] Rua Alexandre Rodrigues Barbosa,Graduação Stricto Sensu em Engenharia e Ciência dos Materiais (PPG

[3] Cidade Universitária,ECM)

来源：

Journal of Thermal Analysis and Calorimetry | 2009年 / 97卷

关键词：

Biodegradation; Biodiesel; Blends; Polypropylene; Thermoplastic starch;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Plastics have been used in short-life products, which have presented harmful consequences for the nature, because of the low degradation rate reached by the most common polyolefins. This work evaluates the mechanical and thermal properties of pure iPP, plasticized starch (TPS) with biodiesel (TPSBio) or commercial (TPSCom) glycerols, and their blends (iPP/TPSPlas). The addition of TPSPlas caused an increasing on the cristallinity of iPP, mainly for the compositions 90/10 and 80/20, probably due to morphological alterations such as crosslinking, that may have modified the molecular arrangement of the iPP in the presence of glycerol.

引用

页码：565 / 570

页数：5

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