scholarly journals The Characterization of Novel Biodegradable Blends Based on Polyhydroxybutyrate

2011 ◽  
Vol 5 (3) ◽  
pp. 333-339 ◽  
Author(s):  
Yulia Pankova ◽  
◽  
Alexandr Shchegolikhin ◽  
Alexey Iordanskii ◽  
Anna Zhulkina ◽  
...  
Keyword(s):  
Biodegradable Blends

The characterization of novel biodegradable blends based on polyhydroxybutyrate: The role of water transport

2010 ◽  
Vol 156 (1) ◽  
pp. 65-69 ◽  
Author(s):  
Yu.N. Pankova ◽  
A.N. Shchegolikhin ◽  
A.L. Iordanskii ◽  
A.L. Zhulkina ◽  
A.A. Ol'khov ◽  
...  
Keyword(s):  
Water Transport ◽  
Biodegradable Blends

Characterization of Poly(Diethylene Glycol Adipate -co- Neopentylglycol Adipate) as a New Plasticizer for Poly(Lactic Acid)

2013 ◽  
Vol 706-708 ◽  
pp. 28-31
Author(s):  
Tong Wan ◽  
Si Zhang ◽  
Tao Du
Keyword(s):  
Lactic Acid ◽  
Shear Rate ◽  
Diethylene Glycol ◽  
Parallel Plate ◽  
Chemical Structure ◽  
Poly Lactic Acid ◽  
Glycol Adipate ◽  
H Nmr ◽  
Biodegradable Blends

A new poly (diethylene glycol adipate -co- neopentylglycol adipate) (PDNA) was synthesized from diethylene glycol adipate (DEAP) with neopentylglycol adipate (NPAP). The chemical structure of PDNA was characterized by 1H-NMR. PLA was plasticized by various amount of PDNA to obtain biodegradable blends. The effects of both temperature and shear rate on the rheologies of PLA/PDNA blends were evaluated by a parallel plate rheometer.

Preparation and characterization of polybutylene succinate (PBS) and polybutylene adipate-terephthalate (PBAT) biodegradable blends

2018 ◽  
Author(s):  
Maria Rossella Nobile ◽  
Andrea Crocitti ◽  
Mario Malinconico ◽  
Gabriella Santagata ◽  
Pierfrancesco Cerruti
Keyword(s):  
Polybutylene Succinate ◽  
Biodegradable Blends

Production and characterization of PLA_PBS biodegradable blends reinforced with cellulose nanocrystals extracted from hemp fibres

2016 ◽  
Vol 93 ◽  
pp. 276-289 ◽  
Author(s):  
F. Luzi ◽  
E. Fortunati ◽  
A. Jiménez ◽  
D. Puglia ◽  
D. Pezzolla ◽  
...  
Keyword(s):  
Cellulose Nanocrystals ◽  
Hemp Fibres ◽  
Biodegradable Blends

Preparation and characterization of biodegradable blends of poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) and poly(butylene adipate-co-terephthalate)

2016 ◽  
Vol 36 (5) ◽  
pp. 473-480 ◽  
Author(s):  
Min Zhang ◽  
Xiaoqian Diao ◽  
Yujuan Jin ◽  
Yunxuan Weng
Keyword(s):  
Mechanical Properties ◽  
Tensile Strength ◽  
Thermal Properties ◽  
Crystallization Temperature ◽  
Molecular Interaction ◽  
Mechanical And Thermal Properties ◽  
Elongation At Break ◽  
Tear Strength ◽  
Biodegradable Blends

Abstract Poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) (PHBH) was blended with poly(butylene adipate-co-terephthalate) (PBAT) by extrusion at different weight ratios (PHBH/PBAT: 100:0, 80:20, 60:40, 50:50, 40:60, 20:80 and 0:100). Films were then prepared from the blends and characterized in terms of their morphological, rheological, mechanical and thermal properties. The morphological and rheological results indicated that PHBH/PBAT blends are immiscible but exhibit possible molecular interaction. The crystallization temperature of PHBH in the blends decreased, indicating that the addition of PBAT inhibited the crystallization of PHBH. Blending PBAT with PHBH improved the processability compared with that of pure polymers. The mechanical properties, including tensile strength, elongation at break and tear strength, increased with increasing PBAT content. The PHBH/PBAT 20:80 blend exhibited significantly improved mechanical properties, which was due to the reinforcing and toughening effect of the finely dispersed PHBH phase.

Thermal and structural characterization of biodegradable blends filled with halloysite nanotubes

2013 ◽  
Vol 34 (9) ◽  
pp. 1460-1470 ◽  
Author(s):  
Pietro Russo ◽  
Barbara Vetrano ◽  
Domenico Acierno ◽  
Marco Mauro
Keyword(s):  
Structural Characterization ◽  
Halloysite Nanotubes ◽  
Biodegradable Blends
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