Super‐Toughened Heat‐Resistant Poly(lactic acid) Alloys By Tailoring the Phase Morphology and the Crystallization Behaviors

2020 ◽  
Vol 58 (3) ◽  
pp. 500-509 ◽  
Author(s):  
Baogou Wu ◽  
Pengwu Xu ◽  
Weijun Yang ◽  
Martin Hoch ◽  
Weifu Dong ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Phase Morphology ◽  
Poly Lactic Acid ◽  
Crystallization Behaviors ◽  
Heat Resistant

Nonisothermal melt and cold crystallization behaviors of biodegradable poly(lactic acid)/Ti3C2Tx MXene nanocomposites

2021 ◽  
Author(s):  
Qian Zhao ◽  
Bowen Wang ◽  
Chenyuan Qin ◽  
Qiuxuan Li ◽  
Chuntai Liu ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Cold Crystallization ◽  
Poly Lactic Acid ◽  
Crystallization Behaviors ◽  
Biodegradable Poly

scholarly journals EFFECT OF NUCLEATING AGENT AND ITS ADJUVANT ON CRYSTALLIZATION BEHAVIORS OF POLY(LACTIC ACID)

2013 ◽  
Vol 013 (8) ◽  
pp. 949-955
Author(s):  
Lan Xiao-rong ◽  
Wu Feng ◽  
Ji De-yun ◽  
Feng Jian-min ◽  
Liu Zheng-ying ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Nucleating Agent ◽  
Poly Lactic Acid ◽  
Crystallization Behaviors

Study on the effect of dispersion phase morphology on porous structure of poly (lactic acid)/poly (ethylene terephthalate glycol-modified) blending foams

Polymer ◽  
2013 ◽  
Vol 54 (21) ◽  
pp. 5839-5851 ◽  
Author(s):  
Xiangdong Wang ◽  
Wei Liu ◽  
Hongfu Zhou ◽  
Bengang Liu ◽  
Hangquan Li ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Porous Structure ◽  
Ethylene Terephthalate ◽  
Phase Morphology ◽  
Poly Lactic Acid ◽  
Dispersion Phase ◽  
Poly Ethylene Terephthalate ◽  
Poly Ethylene

scholarly journals Optimising Ductility of Poly(Lactic Acid)/Poly(Butylene Adipate-co-Terephthalate) Blends Through Co-continuous Phase Morphology

2018 ◽  
Vol 26 (9) ◽  
pp. 3802-3816 ◽  
Author(s):  
Yixin Deng ◽  
Changyi Yu ◽  
Peangpatu Wongwiwattana ◽  
Noreen L. Thomas
Keyword(s):  
Lactic Acid ◽  
Continuous Phase ◽  
Phase Morphology ◽  
Poly Lactic Acid

Effects of furan-phosphamide derivative on flame retardancy and crystallization behaviors of poly(lactic acid)

2019 ◽  
Vol 369 ◽  
pp. 150-160 ◽  
Author(s):  
Jinhao Sun ◽  
Lu Li ◽  
Juan Li
Keyword(s):  
Lactic Acid ◽  
Flame Retardancy ◽  
Poly Lactic Acid ◽  
Crystallization Behaviors

The role of cold crystallization of homochiral crystallites in the superb heat resistant poly(lactic acid)

2020 ◽  
Vol 31 (5) ◽  
pp. 1077-1087 ◽  
Author(s):  
Caixia Zhao ◽  
Miaomiao Yu ◽  
Qicheng Fan ◽  
Guoxiang Zou ◽  
Jinchun Li
Keyword(s):  
Lactic Acid ◽  
Cold Crystallization ◽  
Poly Lactic Acid ◽  
Heat Resistant

A Sustainable Approach to Produce Stiff, Super-Tough, and Heat-Resistant Poly(lactic acid)-Based Green Materials

2019 ◽  
Vol 7 (8) ◽  
pp. 7869-7877 ◽  
Author(s):  
Oguzhan Oguz ◽  
Nicolas Candau ◽  
Mehmet Kerem Citak ◽  
Fatma Nalan Cetin ◽  
Senem Avaz Seven ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Poly Lactic Acid ◽  
Heat Resistant ◽  
Green Materials

A Change of Phase Morphology in Poly Lactic Acid/Poly Methyl Methacrylate Blends Induced by Graphene Nano Sheets

2015 ◽  
Vol 54 (12) ◽  
pp. 1466-1478 ◽  
Author(s):  
Azin Paydayesh ◽  
Ahmad Aref Azar ◽  
Azam Jalali Arani
Keyword(s):  
Lactic Acid ◽  
Methyl Methacrylate ◽  
Phase Morphology ◽  
Poly Lactic Acid ◽  
Poly Methyl Methacrylate

Morphology, Mechanical and Thermal Properties of Poly(Lactic Acid)/Propylene-Ethylene Copolymer/Cellulose Composites

2019 ◽  
Vol 972 ◽  
pp. 172-177
Author(s):  
Sirirat Wacharawichanant ◽  
Patteera Opasakornwong ◽  
Ratchadakorn Poohoi ◽  
Manop Phankokkruad
Keyword(s):  
Thermal Stability ◽  
Lactic Acid ◽  
Thermal Properties ◽  
Tensile Stress ◽  
Cellulose Fibers ◽  
Phase Morphology ◽  
Poly Lactic Acid ◽  
Mechanical And Thermal Properties ◽  
Ethylene Copolymer ◽  
Thermal Stability Of

This work studied the effects of various types of cellulose fibers on the morphology, mechanical and thermal properties of poly(lactic acid) (PLA)/propylene-ethylene copolymer (PEC) (90/10 w/w) blends. The PLA/PEC blends before and after adding cellulose fibers were prepared by melt blending method in the internal mixer and molded by compression method. The morphological analysis observed that the presence of cellulose in PLA did not change the phase morphology of PLA, and PLA/cellulose composite surfaces were observed the cellulose fibers inserted in PLA matrix and fiber pull-out. The phase morphology of PLA/PEC blends was changed from brittle fracture to ductile fracture behavior and showed the phase separation between PLA and PEC phases. The presence of celluloses did not improve the compatibility between PLA and PEC phases. The tensile stress and strain curves found that the tensile stress of PLA was the highest value. The addition of all celluloses increased Young’s modulus of PLA. The PEC presence increased the tensile strain of PLA over two times when compared with neat PLA and PLA was toughened by PEC. The incorporation of cellulose fibers in PLA/PEC blends could improve Young’s modulus, tensile strength, and stress at break of the blends. The thermal stability showed that the degradation temperatures of all types of cellulose were less than the degradation temperatures of PLA. Thus, the incorporation of cellulose in PLA could not enhance the thermal stability of PLA composites and PLA/PEC composites. The degradation temperature of PEC was the highest value, but it could not improve the thermal stability of PLA. The incorporation of cellulose fibers had no effect on the melting temperature of the PLA blend and composites.

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