Fabrication and investigations of G-POSS/cyanate ester resin composites reinforced by silane-treated silica fibers

2019 ◽  
Vol 173 ◽  
pp. 7-14 ◽  
Author(s):  
Wangchang Li ◽  
Wei Huang ◽  
Yue Kang ◽  
Yu Gong ◽  
Yao Ying ◽  
...  
Keyword(s):  
Cyanate Ester ◽  
Resin Composites ◽  
Cyanate Ester Resin ◽  
Silica Fibers

An in situ (K0.5Na0.5)NbO3-doped barium titanate foam framework and its cyanate ester resin composites with temperature-stable dielectric properties and low dielectric loss

2019 ◽  
Vol 3 (4) ◽  
pp. 726-736 ◽  
Author(s):  
Longhui Zheng ◽  
Li Yuan ◽  
Guozheng Liang ◽  
Aijuan Gu
Keyword(s):  
Dielectric Properties ◽  
Dielectric Loss ◽  
Barium Titanate ◽  
Cyanate Ester ◽  
Resin Composites ◽  
Cyanate Ester Resin ◽  
Low Dielectric ◽  
Doped Barium Titanate

High-k composites with temperature-stable dielectric properties and low dielectric loss obtained through building a network with in situ-doped barium titanate foam.

Unique pure barium titanate foams with three-dimensional interconnecting pore channels and their high-k cyanate ester resin composites at very low barium titanate loading

2016 ◽  
Vol 4 (45) ◽  
pp. 10654-10663 ◽  
Author(s):  
Longhui Zheng ◽  
Guozheng Liang ◽  
Aijuan Gu ◽  
Li Yuan ◽  
Qingbao Guan
Keyword(s):  
Barium Titanate ◽  
Polymer Composites ◽  
Three Dimensional ◽  
Cyanate Ester ◽  
Resin Composites ◽  
Cyanate Ester Resin ◽  
Unique Structure ◽  
High K

High-k ceramic/polymer composites containing very low ceramic loading were developed through synthesizing pure barium titanate foams with a unique structure.

scholarly journals Preparation and properties of graphene oxide nanosheets/cyanate ester resin composites

2013 ◽  
Vol 32 (2) ◽  
pp. 330-337 ◽  
Author(s):  
Qilang Lin ◽  
Lijuan Qu ◽  
Qiufeng Lü ◽  
Changqing Fang
Keyword(s):  
Graphene Oxide ◽  
Cyanate Ester ◽  
Resin Composites ◽  
Graphene Oxide Nanosheets ◽  
Cyanate Ester Resin

Thermal Conductivity Cyanate Ester Resin Composites Filled with Boron Nitride

2014 ◽  
Vol 893 ◽  
pp. 259-262 ◽  
Author(s):  
Chun Bao Zhao ◽  
Sui Chun Xu ◽  
Yu Fang Qin ◽  
Lei Su ◽  
Xu Jie Yang
Keyword(s):  
Thermal Conductivity ◽  
Boron Nitride ◽  
Volume Fraction ◽  
Cyanate Ester ◽  
Electrical Insulation ◽  
Low Dielectric Constant ◽  
Resin Composites ◽  
Cyanate Ester Resin ◽  
Low Dielectric ◽  
Electrical Insulation Properties

Boron nitride (BN) powder was modified by silane coupling agent, and a series of cyanate ester resin composites containing the modified BN were prepared. The effect of volume fraction of BN on the thermal conductivity, electrical insulation properties of these composites was investigated. Results show that addition of a little of BN powder can improve thermal conductivity of the composites effectively, while the composites still retain the relatively good electrical insulation and low dielectric constant. When the volume fraction of BN was 23.6%, the thermal conductivity of composite increased to 1.33 W/(m·K), which is 4.6 times that of pure resin.

Mechanical, thermal and ablative behavior of organo nanoclay added carbon fiber/cyanate ester resin composites and effect of heat flux on its ablative performance

2021 ◽  
pp. 096739112199883
Author(s):  
Golla Rama Rao ◽  
Ivautri Srikanth ◽  
K Laxma Reddy
Keyword(s):  
Carbon Fiber ◽  
Thermal Protection ◽  
Ablation Rate ◽  
Cyanate Ester ◽  
Type I ◽  
Percentage Increase ◽  
Resin Composites ◽  
High Flux ◽  
Type Ii ◽  
Cyanate Ester Resin

Nanoclay added cyanate ester resin (Type I) composites were fabricated by adding different weight percentages (0,1,2,4 & 6 wt%) of organo-modified Montmorillonite (o-MMT) and tested for dispersion by Small angle X-ray scattering(SAXS), thermal stability using Thermogravimetric analyser (TGA) and curing behavior using Differential scanning calorimeter (DSC). This data was correlated with the thermomechanical properties of nanoclay added carbon fiber reinforced cyanate ester resin composites (C-CE composites /Type II). Interlaminar shear strength (ILSS), flexural strength of type II composites increased by about17%, 21% respectively at 2 wt% addition of nanoclay although at this loading nanoclay was found to show intercalation.Thermal stability of type II composites got reduced whereas the ablation rate has increased for type II composites with increased loading of nanoclay. However, percentage increase in ablation rate was found to be lower when type II composites were tested at 5000 kWm−2as compared to the ablation testing carried out at 1250 kWm−2. Scanning electron microscopy studies indicates significant melting of nanoclay at high flux resulting in additional protection mechanisms for the composites at high flux. Present study indicates the possibility of using o-MMT nanoclay for improved mechanical properties of C-CE composites used in thermal protection systems (TPS).

scholarly journals Thermally Stable Nanoporous Cyanate Ester Resin/Linear Polyurethane Hybrid Networks Created by Nuclear Technologies

Polymer ◽  
2021 ◽  
pp. 123831
Author(s):  
Olga Grigoryeva ◽  
Alexander Fainleib ◽  
Olga Starostenko ◽  
Kristina Gusakova ◽  
Viktor Sakhno ◽  
...  
Keyword(s):  
Cyanate Ester ◽  
Hybrid Networks ◽  
Thermally Stable ◽  
Cyanate Ester Resin
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