scholarly journals Characterization of poly(butylene succinate)/poly(lactic acid) blends with in-situ sub-micron fibers and intercalation structure manufacturing by volumetric pulsating elongation flow

2019 ◽  
Vol 77 ◽  
pp. 105889 ◽  
Author(s):  
Ling-cao Tan ◽  
Jin-ping Qu
Keyword(s):  
Lactic Acid ◽  
Poly Lactic Acid ◽  
Butylene Succinate ◽  
Elongation Flow

scholarly journals Morphology, Thermal, Mechanical Properties and Rheological Behavior of Biodegradable Poly(butylene succinate)/poly(lactic acid) In-Situ Submicrofibrillar Composites

Materials ◽  
2018 ◽  
Vol 11 (12) ◽  
pp. 2422 ◽  
Author(s):  
Zhiwen Zhu ◽  
Hezhi He ◽  
Bin Xue ◽  
Zhiming Zhan ◽  
Guozhen Wang ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Cold Drawing ◽  
Mechanical Analysis ◽  
Poly Lactic Acid ◽  
Fiber Morphology ◽  
Molding Process ◽  
Butylene Succinate ◽  
Low Frequencies ◽  
Biodegradable Poly

In this study, biodegradable poly(butylene succinate)/poly(lactic acid) (PBS/PLA) in-situ submicrofibrillar composites with various PLA content were successfully produced by a triple-screw extruder followed by a hot stretching−cold drawing−compression molding process. This study aimed to investigate the effects of dispersed PLA submicro-fibrils on the thermal, mechanical and rheological properties of PBS/PLA composites. Morphological observations demonstrated that the PLA phases are fibrillated to submicro-fibrils in the PBS/PLA composites, and all the PLA submicro-fibrils produced seem to have a uniform diameter of about 200nm. As rheological measurements revealed, at low frequencies, the storage modulus (G’) of PBS/PLA composites has been increased by more than four orders of magnitude with the inclusion of high concentrations (15 wt % and 20 wt %) of PLA submicro-fibrils, which indicates a significant improvement in the elastic responses of PBS melt. Dynamic Mechanical Analysis (DMA) results showed that the glass transition temperature (Tg) of PBS phase slightly shifted to the higher temperature after the inclusion of PLA. DSC experiments proved that fiber morphology of PLA has obvious heterogeneous nucleation effect on the crystallization of PBS. The tensile properties of the PBS/PLA in-situ submicrofibrillar composites are also improved compared to neat PBS.

Synthesis and characterization of bionanocomposites of poly(lactic acid) and TiO2 nanowires by in situ polymerization

Polymer ◽  
2011 ◽  
Vol 52 (11) ◽  
pp. 2367-2375 ◽  
Author(s):  
Yonghui Li ◽  
Caihong Chen ◽  
Jun Li ◽  
Xiuzhi Susan Sun
Keyword(s):  
Lactic Acid ◽  
In Situ Polymerization ◽  
Synthesis And Characterization ◽  
Poly Lactic Acid ◽  
Tio2 Nanowires

Unprecedented Access to Strong and Ductile Poly(lactic acid) by Introducing In Situ Nanofibrillar Poly(butylene succinate) for Green Packaging

2014 ◽  
Vol 15 (11) ◽  
pp. 4054-4064 ◽  
Author(s):  
Lan Xie ◽  
Huan Xu ◽  
Ben Niu ◽  
Xu Ji ◽  
Jun Chen ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Poly Lactic Acid ◽  
Butylene Succinate ◽  
Green Packaging

scholarly journals Facile Preparation and Characterization of Short-Fiber and Talc Reinforced Poly(Lactic Acid) Hybrid Composite with In Situ Reactive Compatibilizers

Materials ◽  
2018 ◽  
Vol 11 (7) ◽  
pp. 1183 ◽  
Author(s):  
Phornwalan Nanthananon ◽  
Manus Seadan ◽  
Sommai Pivsa-Art ◽  
Hiroyuki Hamada ◽  
Supakij Suttiruengwong
Keyword(s):  
Lactic Acid ◽  
Hybrid Composite ◽  
Short Fiber ◽  
Poly Lactic Acid ◽  
Facile Preparation

scholarly journals Preparation and Characterization of Cross-linked Poly(lactic acid) / Poly(butylene succinate) Blends

2020 ◽  
Vol 740 ◽  
pp. 012058
Author(s):  
Miao Zhao ◽  
Rong-Rong Hu ◽  
Hong Wang ◽  
Shan-Shan Yao ◽  
Fan-Long Jin
Keyword(s):  
Lactic Acid ◽  
Poly Lactic Acid ◽  
Butylene Succinate

Preparation and Characterization of Composites Based on Poly (Butylene Succinate) and Poly (Lactic Acid) Grafted Tetracalcium Phosphate

2013 ◽  
Vol 53 (2) ◽  
pp. 296-308 ◽  
Author(s):  
Rang Rang Fan* ◽  
Liang Xue Zhou* ◽  
De Xia Li ◽  
Dong Mei Zhang ◽  
Min Wu ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Poly Lactic Acid ◽  
Butylene Succinate ◽  
Tetracalcium Phosphate

Rapid analysis of polyester and polyethylene blends by ion mobility-mass spectrometry

2014 ◽  
Vol 5 (11) ◽  
pp. 3576-3582 ◽  
Author(s):  
Caroline Barrère ◽  
Wahiba Selmi ◽  
Marie Hubert-Roux ◽  
Thierry Coupin ◽  
Budagwa Assumani ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Lactic Acid ◽  
Ion Mobility ◽  
Rapid Analysis ◽  
Poly Lactic Acid ◽  
Ion Mobility Mass Spectrometry ◽  
Butylene Succinate ◽  
Polyethylene Blends ◽  
Poly Ethylene

In this work ion mobility-mass spectrometry (IM-MS) coupled to an atmospheric solid analysis probe (ASAP) was used for the characterization of polymer blends involving biodegradable polymers (poly(lactic acid) (PLA), poly(butylene succinate) (PBS)) and poly(ethylene) (PE).

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