Mechanical and Water Absorption Properties of Waterborne Polyurethane/Graphene Oxide Composites

被引：4
作者：
Baskakov, Sergey A. [1 ]
Baskakova, Yulia V. [1 ]
Dvoretskaya, Elizaveta V. [1 ]
Krasnikova, Svetlana S. [1 ]
Lesnichaya, Valentina A. [1 ]
Shulga, Yury M. [1 ,2 ]
Gutsev, Gennady L. [3 ]
机构：
[1] Russian Acad Sci, Fed Res Ctr Problem Chem Phys & Med Chem, Moscow 142432, Russia
[2] Natl Univ Sci & Technol MISiS, Dept Funct Polymer Mat, Leninsky Pr 4, Moscow 119049, Russia
[3] Florida A&M Univ, Dept Phys, Tallahassee, FL 32307 USA
来源：
MATERIALS | 2023年 / 16卷 / 01期
基金：
俄罗斯科学基金会;
关键词：
waterborne polyurethane; graphene oxide; composite; mechanical properties; water absorption; MODIFIED GRAPHENE OXIDE; FUNCTIONALIZED GRAPHENE; GRAPHITE OXIDE; ELECTRICAL-CONDUCTIVITY; NANOCOMPOSITES; COATINGS; PERFORMANCE; FABRICATION; REDUCTION; MATRIX;
D O I：
10.3390/ma16010178
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Nanocomposites based on waterborne polyurethane (WPU) and graphene oxide (GO) have been synthesized and characterized. It was found that after the incorporation of GO, WPU films became mechanically more rigid, and the Young's modulus increased by almost six times. It is shown that the lateral size of GO sheets influences the mechanical properties of WPU/GO composites. In particular, composites with larger lateral size of GO sheets have higher values of Young's modulus. Additionally, if the mechanical properties are improved with the addition of GO additive, then water absorption decreases for WPU modified with small GO sheets whereas it increases for WPU modified with large GO sheets. Possible reasons for this behavior are discussed.
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页数：11
相关论文
共 57 条
[21]   Flexible thermoplastic polyurethane/reduced graphene oxide composite foams for electromagnetic interference shielding with high absorption characteristic [J].
Jiang, Qiuyue ;
Liao, Xia ;
Li, Junsong ;
Chen, Jia ;
Wang, Gui ;
Yi, Jian ;
Yang, Qi ;
Li, Guangxian .
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2019, 123 :310-319
[22]   Preparation and characterization of a novel polyurethane/polyurethane modified graphene oxide composites [J].
Jiang, Yuxiang ;
Li, Zaifeng .
COLLOID AND POLYMER SCIENCE, 2021, 299 (11) :1767-1776
[23]   Waterborne polyurethane/graphene oxide-silica nanocomposites with improved mechanical and thermal properties for leather coatings using screen printing [J].
Kale, Manoj B. ;
Luo, Zhen ;
Zhang, Xu ;
Dhamodharan, D. ;
Divakaran, Nidhin ;
Mubarak, Suhail ;
Wu, Lixin ;
Xu, Ying .
POLYMER, 2019, 170 :43-53
[24]  
Karthika P., 2012, SOFT NANOSCI LETT, V2, P59, DOI [10.4236/snl.2012.24011, DOI 10.4236/SNL.2012.24011]
[25]   Graphene/Polyurethane Nanocomposites for Improved Gas Barrier and Electrical Conductivity [J].
Kim, Hyunwoo ;
Miura, Yutaka ;
Macosko, Christopher W. .
CHEMISTRY OF MATERIALS, 2010, 22 (11) :3441-3450
[26]   Waterborne polyurethane and graphene/graphene oxide-based nanocomposites: Reinforcement and electrical conductivity [J].
Larraza, I ;
Alonso-Lerma, B. ;
Gonzalez, K. ;
Gabilondo, N. ;
Perez-Jimenez, R. ;
Corcuera, M. A. ;
Arbelaiz, A. ;
Eceiza, A. .
EXPRESS POLYMER LETTERS, 2020, 14 (11) :1018-1033
[27]   Enhanced mechanical and thermal properties of polyurethane/functionalised graphene oxide composites by in situ polymerisation [J].
Le Hoang Sinh ;
Nguyen Dang Luong ;
Seppala, Jukka .
PLASTICS RUBBER AND COMPOSITES, 2019, 48 (10) :466-476
[28]   Preparation and properties of waterborne polyurethanes with natural dimer fatty acids based polyester polyol as soft segment [J].
Liu, Xin ;
Xu, Kai ;
Liu, Huan ;
Cai, Hualun ;
Su, Jiangxun ;
Fu, Zien ;
Guo, Ying ;
Chen, Mingcai .
PROGRESS IN ORGANIC COATINGS, 2011, 72 (04) :612-620
[29]   Morphological and physical properties of a thermoplastic polyurethane reinforced with functionalized graphene sheet [J].
Nguyen, Duc Anh ;
Lee, Yu Rok ;
Raghu, Anjanapura V. ;
Jeong, Han Mo ;
Shin, Cheol Min ;
Kim, Byung Kyu .
POLYMER INTERNATIONAL, 2009, 58 (04) :412-417
[30]   Water-induced shape memory behavior of poly (vinyl alcohol) and p-coumaric acid-modified water-soluble chitosan blended membrane [J].
Panda, Pradeep Kumar ;
Yang, Jen-Ming ;
Chang, Yen-Hsiang .
CARBOHYDRATE POLYMERS, 2021, 257
123456