Synthesis and Characterization of Syndiotactic Polystyrene-graft-poly(methyl methacrylate) via Free Radical Polymerization

2012 ◽  
Vol 51 (5) ◽  
pp. 514-520 ◽  
Author(s):  
Mehdi Jaymand
Keyword(s):  
Free Radical ◽  
Methyl Methacrylate ◽  
Radical Polymerization ◽  
Free Radical Polymerization ◽  
Synthesis And Characterization ◽  
Syndiotactic Polystyrene ◽  
Poly Methyl Methacrylate

Tribological and mechanical characterization of PMMA/HAp nanocomposites obtained by free- radical polymerization

MRS Advances ◽  
2018 ◽  
Vol 3 (63) ◽  
pp. 3763-3768
Author(s):  
Virginia Campos-Sanabria ◽  
María T. Hernández-Sierra ◽  
Micael G. Bravo-Sánchez ◽  
Luis D. Aguilera-Camacho ◽  
J. S. García-Miranda ◽  
...  
Keyword(s):  
Free Radical ◽  
Methyl Methacrylate ◽  
Water Absorption ◽  
Benzoyl Peroxide ◽  
Radical Polymerization ◽  
Mechanical Characterization ◽  
Tribological Behavior ◽  
Free Radical Polymerization ◽  
Poly Methyl Methacrylate

ABSTRACTPoly (methyl methacrylate)/hydroxyapatite (PMMA/HAp) nanocomposites with HAp nanoparticles content of 12 wt.% were obtained by free-radical polymerization synthesis. Three different concentrations of benzoyl peroxide (PBO) of 3, 6, and 12 wt.% were studied. The results showed that the concentration of PBO has an effect on the performance of composites. In particular, the nanocomposite with the highest concentration of PBO presented the best mechanical and tribological behavior, as well as the lowest values of water absorption and porosity percent.

Synthesis and Characterization of Core Cross-Linked Star Clusters by Conventional Free-Radical Polymerization

2007 ◽  
Vol 40 (22) ◽  
pp. 7819-7826 ◽  
Author(s):  
Tor Kit Goh ◽  
Adrian P. Sulistio ◽  
Anton Blencowe ◽  
Jeffery W. Johnson ◽  
Greg G. Qiao
Keyword(s):  
Free Radical ◽  
Radical Polymerization ◽  
Star Clusters ◽  
Free Radical Polymerization ◽  
Synthesis And Characterization

Synthesis and characterization of vinyl ester/inorganic layered material nanocomposites

RSC Advances ◽  
2016 ◽  
Vol 6 (104) ◽  
pp. 102797-102803 ◽  
Author(s):  
Tsung-Yen Tsai ◽  
Naveen Bunekar ◽  
Chein-Hsiang Yen ◽  
Yu-Bing Lin
Keyword(s):  
Free Radical ◽  
Radical Polymerization ◽  
Vinyl Ester ◽  
Free Radical Polymerization ◽  
Layered Material ◽  
Synthesis And Characterization ◽  
Osmotic Swelling

We present the osmotic swelling method for in situ free radical polymerization of well dispersed VE nanocomposites, which are expected to effectively help the development of wind blades.

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