Fabrication of High Toughness Poly(lactic acid) by Combining Plasticization with Cross-linking Reaction

2012 ◽  
Vol 51 (21) ◽  
pp. 7273-7278 ◽  
Author(s):  
Zhongjie Ren ◽  
Huihui Li ◽  
Xiaoli Sun ◽  
Shouke Yan ◽  
Yuming Yang
Keyword(s):  
Lactic Acid ◽  
Poly Lactic Acid ◽  
Cross Linking ◽  
High Toughness

Self-reinforced poly(lactic acid) nanocomposites of high toughness

Polymer ◽  
2016 ◽  
Vol 103 ◽  
pp. 347-352 ◽  
Author(s):  
Kedmanee Somord ◽  
Orawan Suwantong ◽  
Nattaya Tawichai ◽  
Ton Peijs ◽  
Nattakan Soykeabkaew
Keyword(s):  
Lactic Acid ◽  
Poly Lactic Acid ◽  
High Toughness

Cross-Linking Poly(lactic acid) Film Surface by Neutral Hyperthermal Hydrogen Molecule Bombardment

2015 ◽  
Vol 63 (49) ◽  
pp. 10604-10610 ◽  
Author(s):  
Wangli Du ◽  
Hong Shao ◽  
Zhoukun He ◽  
Changyu Tang ◽  
Yu Liu ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Hydrogen Molecule ◽  
Film Surface ◽  
Poly Lactic Acid ◽  
Cross Linking

scholarly journals Nanosilk-Grafted Poly(lactic acid) Films: Influence of Cross-Linking on Rheology and Thermal Stability

ACS Omega ◽  
2017 ◽  
Vol 2 (10) ◽  
pp. 7071-7084 ◽  
Author(s):  
Melakuu Tesfaye ◽  
Rahul Patwa ◽  
Prodyut Dhar ◽  
Vimal Katiyar
Keyword(s):  
Thermal Stability ◽  
Lactic Acid ◽  
Poly Lactic Acid ◽  
Cross Linking

scholarly journals High toughness poly(lactic acid) (PLA) formulations obtained by ternary blends with poly(3-hydroxybutyrate) (PHB) and flexible polyesters from succinic acid

2018 ◽  
Vol 76 (4) ◽  
pp. 1839-1859 ◽  
Author(s):  
M. J. Garcia-Campo ◽  
L. Quiles-Carrillo ◽  
L. Sanchez-Nacher ◽  
R. Balart ◽  
N. Montanes
Keyword(s):  
Lactic Acid ◽  
Succinic Acid ◽  
Poly Lactic Acid ◽  
Ternary Blends ◽  
High Toughness

High Toughness and Fast Crystallization Poly(Lactic Acid)/Polyamide 11/SiO2 Composites

2017 ◽  
Vol 26 (2) ◽  
pp. 626-635 ◽  
Author(s):  
Jyh-Horng Wu ◽  
Chien-Wen Chen ◽  
M. C. Kuo ◽  
Ming-Shien Yen ◽  
Kung-Yu Lee
Keyword(s):  
Lactic Acid ◽  
Poly Lactic Acid ◽  
Polyamide 11 ◽  
High Toughness

Eco-composite from poly(lactic acid) and bamboo fiber

Holzforschung ◽  
2004 ◽  
Vol 58 (5) ◽  
pp. 529-536 ◽  
Author(s):  
Seung-Hwan Lee ◽  
Tsutomu Ohkita ◽  
Kazuo Kitagawa
Keyword(s):  
Lactic Acid ◽  
Water Sorption ◽  
Bamboo Fiber ◽  
Poly Lactic Acid ◽  
Cross Linking ◽  
Dicumyl Peroxide ◽  
Thermal Flow ◽  
Molecular Motions ◽  
Matrix Resin ◽  
Scanning Electron

Abstract Bamboo fiber-filled poly(lactic acid) (PLA) eco-composites were prepared by mechano-chemical compositing with bamboo fiber (BF)-esterified maleic anhydride (MA) (BF-e-MA) in the presence of dicumyl peroxide as a radical initiator. Tensile properties of the composites were improved by adding BF-e-MA and the dicumyl peroxide. A sufficient effect of the addition on the tensile property of the composites was observed even in the presence of the dicumyl peroxide of 0.25%. However, the composites with BF-e-MA usually showed a higher activation energy for thermal flow, indicating that their flow became more difficult, because molecular motions were rather suppressed by cross-linking of BF-e-MA with the PLA matrix resin. The crystallization temperature of PLA became higher by the addition of BF and BF-e-MA in non-isothermal crystallization. It was confirmed by scanning electron microscope and polarizing microscope observation that interfacial properties between BF and PLA were improved after the addition of BF-e-MA. A diffusion coefficient (D) of water in the PLA/BF composites with BF-e-MA was smaller than that in the composites without BF-e-MA. An equilibrium water-sorption amount (M∞) was higher in the order of composites without BF-e-MA>composites with BF-e-MA>pure PLA.

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