Effect of stabilizer on the stability and shape of nonspherical polystyrene particles produced by seeded dispersion polymerization in the presence of saturated hydrocarbon droplets

Verfasser / Beitragende:
[Mohammad Shahsavari, Hossein Mohammadian, Alireza Namjoo, Younes Saadat, Soleyman Hosseinzadeh, Samira Abdolbaghi]
Ort, Verlag, Jahr:
2015
Enthalten in:
Colloid Journal, 77/1(2015-01-01), 99-107
Format:
Artikel (online)
ID: 605489114
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024 7 0 |a 10.1134/S1061933X15010159  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1134/S1061933X15010159 
245 0 0 |a Effect of stabilizer on the stability and shape of nonspherical polystyrene particles produced by seeded dispersion polymerization in the presence of saturated hydrocarbon droplets  |h [Elektronische Daten]  |c [Mohammad Shahsavari, Hossein Mohammadian, Alireza Namjoo, Younes Saadat, Soleyman Hosseinzadeh, Samira Abdolbaghi] 
520 3 |a In this work, seeded dispersion polymerization (SDP) of 2-ethylhexyl methacrylate with polystyrene seed particles in the presence of droplets of various hydrocarbons was carried out. The effect of different stabilizers on the stability and shape of the obtained particles was investigated. The experimental results showed that SDP system is unstable without specific stabilizer that results in partial coagulation. In the presence of sodium dodecyl sulfate, the SDP system represents a partially stable dispersion. Almost fully stable dispersions were obtained using several stabilizers including poly(vinyl pyrrolidone), poly(vinyl alcohol), and hydroxypropyl methylcellulose. The results suggest that the type of hydrocarbon affects the stability of the investigated dispersions. Microscopic studies showed that chemistry of stabilizer can influence the shape of the particles, including those with asymmetric morphologies. 
540 |a Pleiades Publishing, Ltd., 2015 
700 1 |a Shahsavari  |D Mohammad  |u Department of Physics, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran  |4 aut 
700 1 |a Mohammadian  |D Hossein  |u Department of Physics, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran  |4 aut 
700 1 |a Namjoo  |D Alireza  |u Department of Polymer Engineering, College of Polymer Engineering, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran  |4 aut 
700 1 |a Saadat  |D Younes  |u Department of Polymer Engineering, College of Polymer Engineering, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran  |4 aut 
700 1 |a Hosseinzadeh  |D Soleyman  |u Department of Polymer Engineering, College of Polymer Engineering, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran  |4 aut 
700 1 |a Abdolbaghi  |D Samira  |u Department of Polymer Engineering, College of Polymer Engineering, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran  |4 aut 
773 0 |t Colloid Journal  |d Pleiades Publishing  |g 77/1(2015-01-01), 99-107  |x 1061-933X  |q 77:1<99  |1 2015  |2 77  |o 10595 
856 4 0 |u https://doi.org/10.1134/S1061933X15010159  |q text/html  |z Onlinezugriff via DOI 
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900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1134/S1061933X15010159  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Shahsavari  |D Mohammad  |u Department of Physics, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Mohammadian  |D Hossein  |u Department of Physics, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Namjoo  |D Alireza  |u Department of Polymer Engineering, College of Polymer Engineering, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Saadat  |D Younes  |u Department of Polymer Engineering, College of Polymer Engineering, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Hosseinzadeh  |D Soleyman  |u Department of Polymer Engineering, College of Polymer Engineering, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Abdolbaghi  |D Samira  |u Department of Polymer Engineering, College of Polymer Engineering, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Colloid Journal  |d Pleiades Publishing  |g 77/1(2015-01-01), 99-107  |x 1061-933X  |q 77:1<99  |1 2015  |2 77  |o 10595