A facile way to prepare phosphorus-nitrogen-functionalized graphene oxide for enhancing the flame retardancy of epoxy resin

2018 ◽  
Vol 10 ◽  
pp. 97-102 ◽  
Author(s):  
Fang Fang ◽  
Pingan Song ◽  
Shiya Ran ◽  
Zhenghong Guo ◽  
Hao Wang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Epoxy Resin ◽  
Flame Retardancy ◽  
Functionalized Graphene ◽  
Functionalized Graphene Oxide

scholarly journals Covalently functionalized graphene oxide wrapped by silicon–nitrogen-containing molecules: preparation and simultaneous enhancement of the thermal stability, flame retardancy and mechanical properties of epoxy resin nanocomposites

RSC Advances ◽  
2020 ◽  
Vol 10 (24) ◽  
pp. 13949-13959
Author(s):  
Yanlong Sui ◽  
Lijie Qu ◽  
Peihong Li ◽  
Xueyan Dai ◽  
Qiangsheng Fang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Thermal Stability ◽  
Graphene Oxide ◽  
Epoxy Resin ◽  
Polymer Matrix ◽  
Flame Retardancy ◽  
Flame Retardance ◽  
Functionalized Graphene ◽  
Functionalized Graphene Oxide ◽  
Epoxy Resin Nanocomposites

This study provided a modification strategy for improving the flame retardance of graphene and its derivatives in a polymer matrix.

Enhancement of the crosslink density, glass transition temperature, and strength of epoxy resin by using functionalized graphene oxide co-curing agents

2016 ◽  
Vol 7 (1) ◽  
pp. 36-43 ◽  
Author(s):  
Jin Won Yu ◽  
Jin Jung ◽  
Yong-Mun Choi ◽  
Jae Hun Choi ◽  
Jaesang Yu ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Graphene Oxide ◽  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Epoxy Resin ◽  
Crosslink Density ◽  
Functionalized Graphene ◽  
Functionalized Graphene Oxide ◽  
Curing Agents

Epoxy nanocomposites are fabricated by using diamine-functionalized GO and exhibit high Tg, tensile strength, and crosslink density.

Preparation of epoxypropyl functionalized graphene oxide and its anticorrosion properties complexed with epoxy resin

2020 ◽  
Vol 37 (12) ◽  
pp. 2340-2350
Author(s):  
Xiaofeng Yang ◽  
Yuepeng Zhang ◽  
Zhiping Chen ◽  
Yinshuai Yang ◽  
Hongxia Jing ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Epoxy Resin ◽  
Functionalized Graphene ◽  
Functionalized Graphene Oxide ◽  
Anticorrosion Properties

scholarly journals Covalently-functionalized graphene oxide via introduction of bifunctional phosphorus-containing molecules as an effective flame retardant for polystyrene

RSC Advances ◽  
2018 ◽  
Vol 8 (44) ◽  
pp. 24993-25000 ◽  
Author(s):  
Kang Dai ◽  
Shuai Sun ◽  
Wenbin Xu ◽  
Yuan Song ◽  
Zhenzhen Deng ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Flame Retardant ◽  
Flame Retardancy ◽  
Functionalized Graphene ◽  
Functionalized Graphene Oxide ◽  
Phosphorus Containing

A covalently-functionalized graphene oxide with excellent flame retardancy was successfully prepared.

scholarly journals Preparation and Corrosion Resistance of ETEO Modified Graphene Oxide/Epoxy Resin Coating

Coatings ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 46 ◽  
Author(s):  
Chunling Zhang ◽  
Xueyan Dai ◽  
Yingnan Wang ◽  
Guoen Sun ◽  
Peihong Li ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Corrosion Resistance ◽  
Graphene Oxide ◽  
Epoxy Resin ◽  
Composite Coating ◽  
Functionalized Graphene ◽  
Functionalized Graphene Oxide ◽  
X Ray ◽  
Resin Coating ◽  
Epoxy Resin Coating

Improving the corrosion resistance of epoxy resin coatings has become the focus of current research. This study focuses on synthesizing a functionalized silane coupling agent (2-(3,4-epoxycyclohexyl)ethyl triethoxysilane) to modify the surface of graphene oxide to address nanomaterial agglomeration and enhance the coating resistance of the epoxy resin coating to corrosion by filling the coating with functionalized graphene oxide. Functionalized graphene oxide and coatings filled with functionalized graphene oxide were characterized by Fourier transform infrared spectroscopy, X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy, and transmission electron microscopy. The corrosion performance of each coating was studied by electrochemical impedance spectroscopy and a salt spray test. Results showed that the incorporation of functionalized graphene oxide enhances the corrosion protection performance of the epoxy composite coating, and the composite coating exhibited the best anticorrosion performance when the amount of functionalized graphene oxide was 0.7 wt %.

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