Organophilic graphene nanosheets as a promising nanofiller for bio-based polyurethane nanocomposites: investigation of the thermal, barrier and mechanical properties

2019 ◽  
Vol 43 (39) ◽  
pp. 15659-15672 ◽  
Author(s):  
Mohammed Majdoub ◽  
Younes Essamlali ◽  
Othmane Amadine ◽  
Ikram Ganetri ◽  
Mohamed Zahouily
Keyword(s):  
Mechanical Properties ◽  
Graphene Oxide ◽  
Graphene Nanosheets ◽  
Thermoplastic Polyurethane ◽  
Nanocomposite Films ◽  
Thermal Barrier ◽  
Amine Functionalized ◽  
Reduced Graphene ◽  
Polyurethane Nanocomposites ◽  
Long Chain

The present study focuses on the design of new nanocomposite films using bio-based thermoplastic polyurethane (TPU) as a polymer matrix and long chain amine functionalized reduced graphene oxide (G-ODA) as a nanofiller.

scholarly journals Hyperbranched polyamide modified graphene oxide-reinforced polyurethane nanocomposites with enhanced mechanical properties

RSC Advances ◽  
2021 ◽  
Vol 11 (24) ◽  
pp. 14484-14494
Author(s):  
Yahao Liu ◽  
Jian Zheng ◽  
Xiao Zhang ◽  
Yongqiang Du ◽  
Guibo Yu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Graphene Oxide ◽  
High Performance ◽  
Cross Linking ◽  
Elongation At Break ◽  
Modified Graphene Oxide ◽  
High Performance Composite ◽  
Modified Graphene ◽  
Polyurethane Nanocomposites ◽  
Hyperbranched Polyamide

We successfully modified graphene oxide with amino-terminated hyperbranched polyamide (HGO), and obtained a high-performance composite with enhanced strength and elongation at break via cross-linking hydroxyl-terminated polybutadiene chains with HGO.

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