scholarly journals Polytetrahydrofuran/Clay Nanocomposites by In Situ Polymerization and “Click” Chemistry Processes

2008 ◽  
Vol 41 (16) ◽  
pp. 6035-6040 ◽  
Author(s):  
Mehmet Atilla Tasdelen ◽  
Wim Van Camp ◽  
Eric Goethals ◽  
Philippe Dubois ◽  
Filip Du Prez ◽  
...  
Keyword(s):  
Click Chemistry ◽  
In Situ Polymerization ◽  
Clay Nanocomposites

Polytriazole/clay nanocomposites synthesized using in situ polymerization and click chemistry

Polymer ◽  
2010 ◽  
Vol 51 (2) ◽  
pp. 430-436 ◽  
Author(s):  
Yun-Sheng Ye ◽  
Ying-Chieh Yen ◽  
Chih-Chia Cheng ◽  
Yu-Jyuan Syu ◽  
Yao-Jeng Huang ◽  
...  
Keyword(s):  
Click Chemistry ◽  
In Situ Polymerization ◽  
Clay Nanocomposites

In situ polymerization of polyethylene/clay nanocomposites using a novel clay-supported Ziegler-Natta catalyst

2009 ◽  
Vol 30 (10) ◽  
pp. 1388-1393 ◽  
Author(s):  
Ahmad Ramazani ◽  
Fahimeh Tavakolzadeh ◽  
Hossein Baniasadi
Keyword(s):  
In Situ Polymerization ◽  
Clay Nanocomposites ◽  
Natta Catalyst ◽  
Ziegler Natta Catalyst

Irradiation of poly(vinyl ester)/clay nanocomposites

2017 ◽  
Vol 52 (1) ◽  
pp. 17-25 ◽  
Author(s):  
Ahmad Mohaddespour ◽  
Seyed J Ahmadi ◽  
Hossein Abolghassemi ◽  
Seyed M Mahjoub ◽  
Saeid Atashrouz
Keyword(s):  
Vinyl Ester ◽  
In Situ Polymerization ◽  
Surface Hardness ◽  
Clay Nanocomposites ◽  
Mechanical And Thermal Properties ◽  
X Ray Diffraction ◽  
Transition Electron Microscopy ◽  
Organically Modified ◽  
Polymerization Method

The effect of electron beam irradiation on pristine poly(vinyl ester) and cured poly(vinyl ester)/clay nanocomposite with different clay contents is studied at irradiation doses ranging from 100 to 1000 kGy at room temperature. Poly(vinyl ester)/clay nanocomposites were prepared with different amounts of organically modified montmorillonite (1, 3, and 5 wt.%) by in situ polymerization method. Morphology properties of synthesized nanocomposites were studied by X-ray diffraction and transition electron microscopy. The irradiation dose up to 500 kGy yields an increase in Young’s modulus and tensile strength of nanocomposites while further irradiation deteriorates the mechanical strength of samples. Irradiation has no considerable influence on the surface hardness of synthesized nanocomposites. Thermogravimetric analysis results reveal the thermal stability of poly(vinyl ester), and its nanocomposites is improved with irradiation up to 500 kGy. However, similar to mechanical perdition at 1000 kGy irradiation, thermal resistance of nanocomposites decreases. The enhancement in mechanical and thermal properties of synthesized nanocomposites is attributed to the cross-linking effect as bonds can be formed directly between the neighbouring chains.

scholarly journals Fabrication of Water-Resistant Nacre-like Polymer/Clay Nanocomposites via in Situ Polymerization

ACS Omega ◽  
2017 ◽  
Vol 2 (11) ◽  
pp. 8475-8482 ◽  
Author(s):  
Kyungmo Sung ◽  
Shintaro Nakagawa ◽  
Naoko Yoshie
Keyword(s):  
In Situ Polymerization ◽  
Clay Nanocomposites
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