Epoxidized Jatropha Oil as a Sustainable Plasticizer to Poly(lactic Acid)

被引：44

作者：

Chieng, Buong Woei ^{[1
,2
]}

Ibrahim, Nor Azowa ^{[1
,2
]}

Then, Yoon Yee ^{[3
]}

Loo, Yuet Ying ^{[4
]}

机构：

[1] Univ Putra Malaysia, Dept Chem, Fac Sci, Upm Serdang 43400, Selangor, Malaysia

[2] Univ Putra Malaysia, Mat Proc & Technol Lab, Inst Adv Technol, Upm Serdang 43400, Selangor, Malaysia

[3] Int Med Univ, Dept Pharmaceut Chem, Sch Pharm, 126,Jalan Jalil Perkasa 19, Kuala Lumpur 57000, Malaysia

[4] Univ Putra Malaysia, Fac Food Sci & Technol, Dept Food Sci, Upm Serdang 43400, Selangor, Malaysia

来源：

POLYMERS | 2017年 / 9卷 / 06期

关键词：

jatropha oil; epoxidized oil; plasticizer; poly(lactic acid); PALM OIL; MORPHOLOGY PROPERTIES; SOYBEAN OIL; BLEND; FILMS;

D O I：

10.3390/polym9060204

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A renewable resource, epoxidized jatropha oil (EJO), was used as a green plasticizer and added to poly(lactic acid) (PLA). EJO was compounded into PLA at different contents. The addition of 3 wt % EJO to the PLA demonstrates significant improvement in flexibility, which leads to a percentage increase of about 7000% in elongation at break. This tensile result was confirmed by surface morphology analysis with clear proof of plastic deformation in EJO-plasticized PLA. EJO imparts a good heat stabilization effect. Thermal stability of PLA was enhanced upon addition of EJO, which is due to their good interaction and plasticizer dispersion within the PLA matrix. This EJO-plasticized PLA has wide applications in various industries, such as packaging of food and non-food products.

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页数：10

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