Preparation of melting-free poly(lactic acid) by amorphous and crystal crosslinking under UV irradiation

2012 ◽  
Vol 127 (6) ◽  
pp. 4515-4523 ◽  
Author(s):  
Gwang-Hoe Koo ◽  
Jinho Jang
Keyword(s):  
Lactic Acid ◽  
Uv Irradiation ◽  
Poly Lactic Acid

Ageing of plasticized poly(lactic acid)/poly(β-hydroxybutyrate) blend films under artificial UV irradiation and under real agricultural conditions during their application as mulches‡

2016 ◽  
Vol 70 (9) ◽  
Author(s):  
Katarína Mosnáčková ◽  
Alena Šišková ◽  
Ivica Janigová ◽  
Jozef Kollár ◽  
Miroslav Šlosár ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Uv Irradiation ◽  
Poly Lactic Acid ◽  
Natural Ageing ◽  
Blend Films ◽  
Artificial Uv

AbstractThe paper is aimed on the investigation of natural ageing of plasticized poly(lactic acid)/poly(

Photodegradation of Poly(lactic acid) Stereocomplex by UV-Irradiation

2012 ◽  
Vol 20 (3) ◽  
pp. 706-712 ◽  
Author(s):  
Hideto Tsuji ◽  
Hiroaki Sugiyama ◽  
Yoshihiro Sato
Keyword(s):  
Lactic Acid ◽  
Uv Irradiation ◽  
Poly Lactic Acid

Preparation and Properties of Nanocomposites Based on Poly(Lactic Acid) and Modified TiO2

2012 ◽  
Vol 463-464 ◽  
pp. 519-522 ◽  
Author(s):  
Achanai Buasri ◽  
Nattawut Chaiyut ◽  
Chanon Kritsanakun ◽  
Chettha Phatkun ◽  
Tiwiwan Khunsri
Keyword(s):  
Lactic Acid ◽  
Propionic Acid ◽  
Uv Irradiation ◽  
Nano Particles ◽  
Poly Lactic Acid ◽  
Nano Composites ◽  
Nano Particle ◽  
High Transparency ◽  
Wide Range ◽  
Ft Ir

In this study, poly (lactic acid) (PLA)-TiO2nano particle nano composites were prepared and the severe aggregation of TiO2nano particles in polymer matrixwere reduced by themodification of TiO2surface with propionic acid and n-hexylamine. The resulting products were characterized by FT-IR, DSCand SEMtechniques so as to have a better understanding of bondingbetween the polymer and nano particles. All of nano composites with a wide range of TiO2additionexhibit the high transparency. SEM micrographs of the nano composites showed of the TiO2nano particles were uniformly dispersed in polymer matrices. Photodegradation of PLA-TiO2nano particle nano composites were also investigated. The results indicated that nano composites could be efficiently photodegraded by UV irradiation in comparison with pure PLA.

Electrical Properties of Heat-Treated Poly-Lactic Acid

2011 ◽  
Vol 131 (5) ◽  
pp. 395-400 ◽  
Author(s):  
Toru Oi ◽  
Katsuyoshi Shinyama ◽  
Shigetaka Fujita
Keyword(s):  
Lactic Acid ◽  
Electrical Properties ◽  
Poly Lactic Acid ◽  
Heat Treated

Dielectric Breakdown Properties of Poly-Lactic Acid with Spherulites Growth

2014 ◽  
Vol 134 (4) ◽  
pp. 237-242
Author(s):  
Naru Matsugasaki ◽  
Katsuyoshi Shinyama ◽  
Shigetaka Fujita
Keyword(s):  
Lactic Acid ◽  
Dielectric Breakdown ◽  
Poly Lactic Acid

Characterizing Attapulgite-Reinforced Nanocomposites of Poly(lactic acid)

2020 ◽  
Vol 62 (6) ◽  
pp. 732-743
Author(s):  
Chi-Hui Tsou ◽  
Jipeng Guo ◽  
Ji-Ang Lei ◽  
Manuel Reyes De Guzman ◽  
Maw-Cherng Suen
Keyword(s):  
Lactic Acid ◽  
Poly Lactic Acid
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