In situ emulsion polymerization and characterization of PVAc nanocomposites including colloidal silica nanoparticles for wood specimens bonding

2019 ◽  
Vol 137 (15) ◽  
pp. 48570 ◽  
Author(s):  
Mehrdad Azamian Jazi ◽  
Ahmad Ramezani S.A. ◽  
Seyyed Arash Haddadi ◽  
Saeed Ghaderi ◽  
Fariba Azamian
Keyword(s):  
Silica Nanoparticles ◽  
Emulsion Polymerization ◽  
Colloidal Silica ◽  
In Situ Emulsion Polymerization

Silica nanoparticles encapsulated by polystyrene via surface grafting and in situ emulsion polymerization

2004 ◽  
Vol 58 (25) ◽  
pp. 3126-3130 ◽  
Author(s):  
Xuefeng Ding ◽  
Jingzhe Zhao ◽  
Yanhua Liu ◽  
Hengbin Zhang ◽  
Zichen Wang
Keyword(s):  
Silica Nanoparticles ◽  
Emulsion Polymerization ◽  
Surface Grafting ◽  
In Situ Emulsion Polymerization

Preparation and Characterization of MWCNTs/FSiPUA Hybrid Film

2011 ◽  
Vol 688 ◽  
pp. 233-237 ◽  
Author(s):  
Mei Miao ◽  
Yu Hong Qi ◽  
Zhan Ping Zhang ◽  
Zheng Zhang
Keyword(s):  
Emulsion Polymerization ◽  
Film Surface ◽  
Hydrophobic Surface ◽  
Hybrid Films ◽  
Polymer Hybrid ◽  
In Situ Emulsion Polymerization ◽  
Term Objective

CNTs/polymer hybrid films have been studied for hydrophobic surface in recent years. In this paper MWCNTs/FSiPUA hybrid films based on the excellent hydrophobicity have been prepared for the long term objective to prevent the marine fouling. MWCNTs/FSiPUA hybrid emulsion was prepared respectively by the methods of solution mixing with ultrasonic excitation and in-situ emulsion polymerization. Chemical and physical properties of the films were investigated by FTIR, contact angle meter and water absorption. The results showed that lauryl sodium sulfate（SDS）was a better dispersant than BYK-154 prepared via solution mixing with ultrasonic excitation. The performance of hybrid films approached by solution mixing with ultrasonic excitation was better than that by in-situ emulsion polymerization when same amount of MWCNTs was filled. The study indicated that the film surface properties reached best by both technologies when the content of MWCNTs was equal to 0.15wt%.

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