Effect of Palm Oil Bio-Based Plasticizer on the Morphological, Thermal and Mechanical Properties of Poly(Vinyl Chloride)

被引：36

作者：

Lim, Kar Min ^{[1
,2
]}

Ching, Yern Chee ^{[1
]}

Gan, Seng Neon ^{[2
]}

机构：

[1] Univ Malaya, Dept Mech Engn, Fac Engn, Kuala Lumpur 50603, Malaysia

[2] Univ Malaya, Dept Chem, Fac Sci, Kuala Lumpur 50603, Malaysia

来源：

POLYMERS | 2015年 / 7卷 / 10期

关键词：

biodegradable; biocompatible; plasticizer; poly(vinyl chloride); PHTHALATE-ESTERS; EXPOSURE; COMPOSITE;

D O I：

10.3390/polym7101498

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Flexible poly(vinyl chloride) (PVC) was fabricated using a palm oil-based alkyd as a co-plasticizer to di-octyl phthalate (DOP) and di-isononyl phthalate (DiNP). The effects of the incorporation of the palm oil-based alkyd on morphological, thermal and mechanical properties of PVC compounds were studied. Results showed the incorporation of the alkyd enhanced the mechanical and thermal properties of the PVC compounds. Fourier transform infrared spectroscopy (FTIR) results showed that the polar -OH and -C=O groups of alkyd have good interaction with the -C-Cl group in PVC via polar interaction. The morphological results showed good incorporation of the plasticizers with PVC. Improved tensile strength, elastic modulus, and elongation at break were observed with increasing amount of the alkyd, presumably due to chain entanglement of the alkyd with the PVC molecules. Thermogravimetric analysis results confirmed that the alkyd has improved the thermostability of the PVC compounds.

引用

页码：2031 / 2043

页数：13

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