Controlled network structure and its correlations with physical properties of polycarboxyl octaphenylsilsesquioxanes-based inorganic–organic polymer nanocomposites

RSC Advances ◽  
2012 ◽  
Vol 2 (7) ◽  
pp. 2759 ◽  
Author(s):  
Zhanbin Wang ◽  
Zhonggang Wang ◽  
Hao Yu ◽  
Linni Zhao ◽  
Jing Qu
Keyword(s):  
Physical Properties ◽  
Polymer Nanocomposites ◽  
Network Structure ◽  
Organic Polymer

Interfacial architecting with anion treatment for enhanced thermoelectric power of flexible ternary polymer nanocomposites

2021 ◽  
Author(s):  
Jiaqian Zhou ◽  
Peng Peng ◽  
Zhao Li ◽  
Lirong Liang ◽  
Xuan Huang ◽  
...  
Keyword(s):  
Thermoelectric Power ◽  
Polymer Nanocomposites ◽  
Energy Supply ◽  
Rapid Development ◽  
Organic Polymer ◽  
Ternary Polymer

The rapid development of flexible organic electrics calls for reliable energy supply. Organic polymer thermoelectrics (TEs) that can realize direct heat-to-electricity conversion are receiving tremendous attention because of their irreplaceable...

scholarly journals Polymer Nanocomposites: Synthesis and Physical Properties

10.5772/14881 ◽  
2011 ◽  
Author(s):  
Gleb Yu. ◽  
Alexandr S. ◽  
Oleg V. ◽  
Igor D. ◽  
Nikolay A. ◽  
...  
Keyword(s):  
Physical Properties ◽  
Polymer Nanocomposites

Core–shell FePt-cube@covalent organic polymer nanocomposites: a multifunctional nanocatalytic agent for primary and metastatic tumor treatment

2020 ◽  
Vol 8 (48) ◽  
pp. 11021-11032
Author(s):  
Yanfei Meng ◽  
Dongsheng Zhang ◽  
Yunqiang Sun ◽  
Zhichao Dai ◽  
Tiantian Zhang ◽  
...  
Keyword(s):  
Polymer Nanocomposites ◽  
High Mortality ◽  
High Specificity ◽  
Metastatic Tumor ◽  
Organic Polymer ◽  
Core Shell ◽  
Tumor Treatment ◽  
Main Factors

Metastasis and spread are currently the main factors leading to high mortality of cancer, so developing a synergetic antitumor strategy with high specificity and hypotoxicity is in urgent demand.

Elastomeric magnetic composites - physical properties and network structure

Polimery ◽  
2012 ◽  
Vol 57 (1) ◽  
pp. 25-32 ◽  
Author(s):  
JAN KRUZELAK ◽  
IVAN HUDEC ◽  
RASTISLAV DOSOUDIL
Keyword(s):  
Physical Properties ◽  
Network Structure ◽  
Magnetic Composites

Studies of Polymer-Filler Interaction, Network Structure, Physical Properties, and Fracture of Silica-and Clay-Filled EPDM Rubber in the Presence of a Silane Coupling Agent

1983 ◽  
Vol 56 (4) ◽  
pp. 737-773 ◽  
Author(s):  
P. K. Pal ◽  
S. K. De
Keyword(s):  
Physical Properties ◽  
Network Structure ◽  
Coupling Agent ◽  
Crosslink Density ◽  
Silane Coupling Agent ◽  
Interaction Network ◽  
Epdm Rubber ◽  
Polymer Filler ◽  
Silane Coupling ◽  
Tear Properties

Abstract 1. A silane coupling agent (Si-69) reduces the viscosity and increases the scorch lime in silica- and clay-filled EPDM. The cure lime of silica-filled mixes remained unchanged and that of clay-filled mixes increased on addition of Si-69. 2. In the presence of Si-69, the silica-EPDM system exhibits higher polymer-filler interaction than the clay-EPDM system. 3. Vulcanizates containing Si-69 exhibit higher apparent crosslink density and a higher proportion of polysulfidic crosslinks than the control vulcanizates. 4. Vulcanizates containing Si-69 show improved physical properties. Lower tensile and tear properties in vulcanizates with Si-69 at higher filler loadings is explained via a slippage mechanism. 5. SEM studies of fractured surfaces created under tension, tear, flexing, and abrasion have been made, and changes in the strength of the vulcanizates have been correlated with the fractographs.

Carbon Nanotube Network in Polymer Nanocomposites: Rheology and Flammability

2014 ◽  
Vol 998-999 ◽  
pp. 27-30
Author(s):  
Hai Yun Ma ◽  
Jia Wei Liu ◽  
Wen Chuan Han ◽  
Li Ci Zhao
Keyword(s):  
Carbon Nanotube ◽  
Polymer Nanocomposites ◽  
Power Law ◽  
Network Structure ◽  
Flame Retardancy ◽  
Cone Calorimeter ◽  
Melt Blending ◽  
Blending Method ◽  
Carbon Nanotube Network ◽  
Rheological Percolation

ABS/MWNTs nanocomposites were prepared by using melt blending method. Cone calorimeter and ARES were employed to measure flammability and rheological properties. The flammability properties are strongly affected by the network structure. From the results of ARES tests, it is observed that when the MWNTs content is higher than 1 wt%, nanotubes network structure is formed and flame retardancy of the nanocomposites is significantly improved. The rheological percolation threshold, 0.72 wt%, was determined on the basis of a power law relation.

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