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Please use this identifier to cite or link to this item: http://repository.li.mahidol.ac.th/dspace/handle/123456789/35703
Title: One-pot synthesis of organic-inorganic hybrid hollow latex particles via Pickering and seeded emulsion polymerizations
Authors: Jirawat Narongthong
Sukanya Nuasaen
Teeraporn Suteewong
Pramuan Tangboriboonrat
Mahidol University
King Mongkut's Institute of Technology Ladkrabang
Keywords: Chemical Engineering;Chemistry;Materials Science
Issue Date: 1-Apr-2015
Citation: Colloid and Polymer Science. Vol.293, No.4 (2015), 1269-1274
Abstract: © 2015, Springer-Verlag Berlin Heidelberg. Hybrid hollow latex (HL) particles possessing poly(styrene-co-acrylic acid) (P(St/AA)) as the inner shell, poly(divinyl benzene) (PDVB) as the outer shell, and silica nanoparticles (SiNPs) as the stabilizer were conveniently prepared via the combined Pickering and seeded emulsion polymerizations. P(St/AA) particles (435 nm) were used as seeds, DVB as a swollen and crosslink monomer, 2,2′-azobis(2-methylpropionamidine) dihydrochloride as initiator, and SiNPs as Pickering stabilizer. Without core removal, solvent evaporation, and surface modification steps, the spherical, monodisperse, and non-collapsed HL-SiNPs particles (722 nm) with double shell polymer layer and a large void cavity (400 nm) were obtained. The presence of large cavity and double shell may enable these hybrid HL-SiNPs particles to be used as lightweight filler and/or white pigment in coatings.
URI: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84939960537&origin=inward
http://repository.li.mahidol.ac.th/dspace/handle/123456789/35703
ISSN: 14351536
0303402X
Appears in Collections:Scopus 2011-2015

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