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Surface Morphology Control of Monodisperse Crosslinked-Polymer Particle  

Kim, Dong-Ok (Hanwha Chemical Research & Development Center)
Jin, Jeong-Hee (Hanwha Chemical Research & Development Center)
Oh, Seok-Heon (Hanwha Chemical Research & Development Center)
Publication Information
Polymer(Korea) / v.30, no.1, 2006 , pp. 50-55 More about this Journal
Abstract
When the monodisperse polystyrene(PS)/HDDA polymer particles were synthesized via one-step polymerization using polystyrene seed particles by dispersion polymerization, the effects of 1) the molecular weight of seed polymer particles, 2) the ratio of the absorbed HDDA to the seed polymer particles (swelling ratio) and 3) seeded polymerization rate on the surface morphology of PS/HDDA polymer particles were investigated. It was observed that the creation of the crater shaped defect on the surface of PS/HDDA polymer particles was irrespective of the molecular weight of seed polymer ant swelling ratio. But its surface morphology could be controlled by the change of the seeded polymerization rate.
Keywords
monodisperse particles; dispersion polymerization; swelling ratio; seeded polymerization; surface morphology;
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Times Cited By Web Of Science : 3  (Related Records In Web of Science)
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