Submicron Sized Hollow Polymer Particles: Preparation and Properties Full article
Conference |
World Polymer Congress “Macro 2004” 04-09 Jul 2004 , Paris |
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Journal |
Macromolecular Symposia
ISSN: 1022-1360 , E-ISSN: 1521-3900 |
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Output data | Year: 2005, Volume: 226, Number: Polymer Chemistry, Reactions and Processes, Pages: 213-226 Pages count : 14 DOI: 10.1002/masy.200550820 | ||
Tags | (co)polymerization, Core-shell, Hollows, Particles, Thermal stability | ||
Authors |
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Affiliations |
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Abstract:
The considered method for obtaining hollow polymer particles is based on the following pathway: (1) preparation of a carboxylated core latex by emulsion copolymerization of acrylic monomers with methacrylic acid, (2) synthesis of a core-shell latex comprising a styrene (co)polymer shell, (3) neutralization of the core carboxylic groups with a base followed by the core ionization and hydration to a high degree, shell expansion and formation of water-filled hollows. A number of approaches to improve the hydrophilic core – hydrophobic shell compatibility and enlarge the hollow volume are considered. The synthesized hollow particles are of a submicron size with the relative hollow volume Vhol : Vpart.= 0.43 – 0.64. Methods for cationic hollow particle latex preparation by anionic latex recharging with a cationic surfactant or acidic melamine resin are discussed. Recharging with a melamine resin is shown to afford hollow particles with an external polymer shell providing a high thermal stability of the particles.
Cite:
Pavlyuchenko V.N.
, Sorochinskaya O.V.
, Primachenko O.N.
, Ivanchev S.S.
Submicron Sized Hollow Polymer Particles: Preparation and Properties
Macromolecular Symposia. 2005. V.226. NPolymer Chemistry, Reactions and Processes. P.213-226. DOI: 10.1002/masy.200550820 WOS Scopus РИНЦ
Submicron Sized Hollow Polymer Particles: Preparation and Properties
Macromolecular Symposia. 2005. V.226. NPolymer Chemistry, Reactions and Processes. P.213-226. DOI: 10.1002/masy.200550820 WOS Scopus РИНЦ
Dates:
Published print: | May 1, 2005 |
Published online: | Jun 20, 2005 |
Identifiers:
Web of science | WOS:000231144100021 |
Scopus | 2-s2.0-22744434393 |
Elibrary | 13492254 |
Chemical Abstracts | 2005:683259 |
Chemical Abstracts (print) | 143:306960 |
OpenAlex | W2010977157 |