scholarly journals Melt-processing, moisture-resistance and strength retention properties of supercritical CO2-processed thermoplastic starch resins

2018 ◽  
Vol 12 (5) ◽  
pp. 462-478 ◽  
Author(s):  
X. L. Peng ◽  
M. C. Kuo ◽  
C. Y. Huang ◽  
W. Wei ◽  
D. W. Wang ◽  
...  
Keyword(s):  
Supercritical Co2 ◽  
Thermoplastic Starch ◽  
Melt Processing ◽  
Moisture Resistance ◽  
Strength Retention

Thermoplastic starch modification during melt processing: Hydrolysis catalyzed by carboxylic acids

2005 ◽  
Vol 62 (4) ◽  
pp. 387-390 ◽  
Author(s):  
A CARVALHO ◽  
M ZAMBON ◽  
A DASILVACURVELO ◽  
A GANDINI
Keyword(s):  
Carboxylic Acids ◽  
Thermoplastic Starch ◽  
Melt Processing ◽  
Starch Modification

Thermoplastic starch plasticized with alginate–glycerol mixtures: Melt-processing evaluation and film properties

2015 ◽  
Vol 126 ◽  
pp. 83-90 ◽  
Author(s):  
Olivia V. López ◽  
Mario D. Ninago ◽  
M.M. Soledad Lencina ◽  
María A. García ◽  
Noemí A. Andreucetti ◽  
...  
Keyword(s):  
Thermoplastic Starch ◽  
Melt Processing ◽  
Film Properties

The effect of plasticizers on thermoplastic starch compositions obtained by melt processing

2006 ◽  
Vol 63 (3) ◽  
pp. 417-424 ◽  
Author(s):  
A ROZ ◽  
A CARVALHO ◽  
A GANDINI ◽  
A CURVELO
Keyword(s):  
Thermoplastic Starch ◽  
Melt Processing

Natural fiber-reinforced thermoplastic starch composites obtained by melt processing

2012 ◽  
Vol 72 (7) ◽  
pp. 858-863 ◽  
Author(s):  
J. Gironès ◽  
J.P. López ◽  
P. Mutjé ◽  
A.J.F. Carvalho ◽  
A.A.S. Curvelo ◽  
...  
Keyword(s):  
Natural Fiber ◽  
Thermoplastic Starch ◽  
Melt Processing ◽  
Fiber Reinforced

Tapioca/polyvinyl alcohol thermoplastic starch materials processed with the aid of supercritical CO2

2019 ◽  
Vol 22 ◽  
pp. 100425 ◽  
Author(s):  
Da-wei Wang ◽  
Liang-Shuang Sun ◽  
Xuan-long Peng ◽  
James Runt ◽  
Mu-chen Kuo ◽  
...  
Keyword(s):  
Polyvinyl Alcohol ◽  
Supercritical Co2 ◽  
Thermoplastic Starch

scholarly journals Thermoplastic Starch–Based Composite Reinforced by Conductive Filler Networks: Physical Properties and Electrical Conductivity Changes during Cyclic Deformation

Polymers ◽  
2021 ◽  
Vol 13 (21) ◽  
pp. 3819
Author(s):  
Hamed Peidayesh ◽  
Katarína Mosnáčková ◽  
Zdenko Špitalský ◽  
Abolfazl Heydari ◽  
Alena Opálková Šišková ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Electrical Conductivity ◽  
Physical Properties ◽  
Cyclic Deformation ◽  
Conductive Polymer ◽  
Conductive Filler ◽  
Thermoplastic Starch ◽  
Melt Processing ◽  
Electrical Stress ◽  
Online Measurements

Conductive polymer composites (CPC) from renewable resources exhibit many interesting characteristics due to their biodegradability and conductivity changes under mechanical, thermal, chemical, or electrical stress. This study is focused on investigating the physical properties of electroconductive thermoplastic starch (TPS)–based composites and changes in electroconductive paths during cyclic deformation. TPS–based composites filled with various carbon black (CB) contents were prepared through melt processing. The electrical conductivity and physicochemical properties of TPS–CB composites, including mechanical properties and rheological behavior, were evaluated. With increasing CB content, the tensile strength and Young’s modulus were found to increase substantially. We found a percolation threshold for the CB loading of approximately 5.5 wt% based on the rheology and electrical conductivity. To observe the changing structure of the conductive CB paths during cyclic deformation, both the electrical conductivity and mechanical properties were recorded in parallel using online measurements. Moreover, the instant electrical conductivity measured online during mechanical deformation of the materials was taken as the parameter indirectly describing the structure of the conductive CB network. The electrical conductivity was found to increase during five runs of repeated cyclic mechanical deformations to constant deformation below strain at break, indicating good recovery of conductive paths and their new formation.

Water proof and strength retention properties of thermoplastic starch based biocomposites modified with glutaraldehyde

2015 ◽  
Vol 127 ◽  
pp. 135-144 ◽  
Author(s):  
Jen-taut Yeh ◽  
Yuan-jing Hou ◽  
Li Cheng ◽  
Ya-Zhou Wang ◽  
Liang Yang ◽  
...  
Keyword(s):  
Thermoplastic Starch ◽  
Water Proof ◽  
Strength Retention
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