scholarly journals Interface Control of Wood-Derived Nanocelluloses by Using Novel Polymer Dispersant toward High Performance Resin Nanocomposite Materials

2015 ◽  
Vol 88 (11) ◽  
pp. 443-446 ◽  
Author(s):  
Keita SAKAKIBARA ◽  
Yoshinobu TSUJII ◽  
Tetsuya HARADA
Keyword(s):  
High Performance ◽  
Nanocomposite Materials ◽  
Interface Control ◽  
High Performance Resin ◽  
Polymer Dispersant

Star-shaped arylacetylene resins derived from silicon

2020 ◽  
Vol 40 (8) ◽  
pp. 676-684
Author(s):  
Niping Dai ◽  
Junkun Tang ◽  
Manping Ma ◽  
Xiaotian Liu ◽  
Chuan Li ◽  
...  
Keyword(s):  
High Performance ◽  
Room Temperature ◽  
Mechanical Test ◽  
Flexural Modulus ◽  
Mechanical Analysis ◽  
Reinforced Composites ◽  
Scanning Calorimetry ◽  
Chemical Structures ◽  
Structures And Properties ◽  
High Performance Resin

AbstractStar-shaped arylacetylene resins, tris(3-ethynyl-phenylethynyl)methylsilane, tris(3-ethynyl-phenylethynyl) phenylsilane, and tris (3-ethynyl-phenylethynyl) silane (TEPHS), were synthesized through Grignard reaction between 1,3-diethynylbenzene and three types of trichlorinated silanes. The chemical structures and properties of the resins were characterized by means of nuclear magnetic resonance, fourier-transform infrared spectroscopy, Haake torque rheomoter, differential scanning calorimetry, dynamic mechanical analysis, mechanical test, and thermogravimetric analysis. The results show that the melt viscosity at 120 °C is lower than 150 mPa⋅s, and the processing windows are as wide as 60 °C for the resins. The resins cure at the temperature as low as 150 °C. The good processabilities make the resins to be suitable for resin transfer molding. The cured resins exhibit high flexural modulus and excellent heat-resistance. The flexural modulus of the cured TEPHS at room temperature arrives at as high as 10.9 GPa. Its temperature of 5% weight loss (Td5) is up to 697 °C in nitrogen. The resins show the potential for application in fiber-reinforced composites as high-performance resin in the field of aviation and aerospace.

PANI/Au/Fe3O4 nanocomposite materials for high performance energy storage

2019 ◽  
Vol 322 ◽  
pp. 134707 ◽  
Author(s):  
Barbara Ballarin ◽  
Elisa Boanini ◽  
Luigi Montalto ◽  
Paolo Mengucci ◽  
Daniele Nanni ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Nanocomposite Materials

Surface modification of cellulose nanowiskers with organosilane to fabricate high-performance polylactic acid nanocomposite materials

2017 ◽  
Vol 88 ◽  
pp. 221-229
Author(s):  
Yongqi Yu ◽  
Jiaojiao Miao ◽  
Zhaodong Ding ◽  
Xuejiao Liu ◽  
Xuan Wang ◽  
...  
Keyword(s):  
Surface Modification ◽  
Polylactic Acid ◽  
High Performance ◽  
Nanocomposite Materials

High-performance polyimide-clay nanocomposite materials based on a dual intercalating agent system

2008 ◽  
Vol 57 (4) ◽  
pp. 605-611 ◽  
Author(s):  
Chao-Cheng Huang ◽  
Guang-Way Jang ◽  
Kung-Chin Chang ◽  
Wei-I Hung ◽  
Jui-Ming Yeh
Keyword(s):  
High Performance ◽  
Nanocomposite Materials ◽  
Agent System

Composite Materials Manufacturing Processes

2011 ◽  
Vol 110-116 ◽  
pp. 1361-1367 ◽  
Author(s):  
Mohammad Reza Khosravani
Keyword(s):  
Composite Materials ◽  
High Performance ◽  
Fiber Composite ◽  
High Strength ◽  
Commercial Aircraft ◽  
Carbon Fiber Composite ◽  
Advanced Composites ◽  
Space Reduction ◽  
High Performance Resin ◽  
Vehicle Components

— Using Composite materials are growing more and more today and we have to use them in possible situation. One of the Composite materials applications is on the Airplane and aero space. Reduction of Airplane weight and more adaptability with nature are examples of benefit of using composite materials in aerospace industries. In this article process of manufacturing of composite materials and specially carbon fiber composite are explained. Advance composite materials are common today and are characterized by the use of expensive, high-performance resin systems and high-strength, high-stiffness fiber reinforcement. The aerospace industry, including military and commercial aircraft of all types, is the major customer for advanced composites. Product range now includes materials for low pressure and low temperature. Some using composite materials in aero space are as follow: Satellite Components, Thin Walled Tubing for Aircraft and Satellites, launch vehicle components and honeycomb structures.

A review on synthesis, functionalization, processing and applications of graphene based high performance polymer nanocomposites

2021 ◽  
Vol 17 ◽  
Author(s):  
Tushar T. Hawal ◽  
Maharudra S. Patil ◽  
Siddalinga Swamy ◽  
Raviraj M. Kulkarni
Keyword(s):  
Polymer Composites ◽  
Polymer Nanocomposites ◽  
High Performance ◽  
Nanocomposite Materials ◽  
Processing Methods ◽  
Graphene Nanocomposites ◽  
High Performance Polymer ◽  
Increasing Trend ◽  
Tremendous Importance ◽  
Biomedical Fields

: Graphene as a nanofiller has gained tremendous importance in polymer nanocomposites for many applications. The attractive properties of graphene related to mechanical, electrical, and thermal domains pose a lucrative means of reinforcing the polymers to obtain the needed properties. The rise in the use of polymers supports this trend and urges the researchers to excavate the hidden plethora of nanocomposite materials for multifunctional applications. In this review, an overview is provided on graphene-based materials which have been used extensively in various fields, such as batteries, aerospace, automobile and biomedical fields. An increasing trend of graphene usage by many researchers as a nanofiller in polymer composites, its types, processing methods are highlighted with suitable applications to assimilate the updates in the development of graphene nanocomposites.

Curing behaviors and properties of epoxy and self-catalyzed phthalonitrile with improved processability

2017 ◽  
Vol 30 (6) ◽  
pp. 710-719 ◽  
Author(s):  
Mingli Jiang ◽  
Yangxue Lei ◽  
Xiaobo Liu
Keyword(s):  
High Performance ◽  
Curing Kinetics ◽  
Adhesive Property ◽  
Thermal Stabilities ◽  
Practical Applications ◽  
Low Viscosity ◽  
System Composition ◽  
High Performance Resin ◽  
Initial Processing ◽  
Gel Transition

The curing behaviors for high-performance resin system phthalonitrile-containing benzoxazine and epoxy (BA-Ph/EP), particularly the effect of the binary system composition and processing conditions on their processabilities were investigated and discussed in this article. Results indicated that all BA-Ph/EP prepolymers exhibited low initial processing viscosity (<0.3 Pa s) and have kept stable low viscosity until gel transition. The suitable molding temperature (ranged from 150°C to 180°C) and molding time (ranged from 20 min to 80 min) could be selected for practical applications of BA-Ph/EP systems. The studies of curing behaviors and gelatinization for BA-Ph/EP systems give further understanding of the curing kinetics and guidance for the fabrication of high-performance copolymers/polymers. The introduction of EP could significantly improve the cross-linking density of BA-Ph/EP polymers, and the appropriate content of EP is the key fact for the improvement. In addition, the effects of postcuring conditions on thermal properties and the adhesive property of BA-Ph/EP polymers were monitored. The thermal stabilities and adhesive property of various polymers also showed an obvious influence with the introduction of EP. The systematic study of BA-Ph/EP system could enable a broadened industrial application, especially in the areas that require high-temperature resistance.

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