DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, YS | ko |
dc.contributor.author | Choi, MH | ko |
dc.contributor.author | Wang, KH | ko |
dc.contributor.author | Kim, Sang Ouk | ko |
dc.contributor.author | Kim, YK | ko |
dc.contributor.author | Chung, In Jae | ko |
dc.date.accessioned | 2010-12-07 | - |
dc.date.available | 2010-12-07 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2001-12 | - |
dc.identifier.citation | MACROMOLECULES, v.34, no.26, pp.8978 - 8985 | - |
dc.identifier.issn | 0024-9297 | - |
dc.identifier.uri | http://hdl.handle.net/10203/20781 | - |
dc.description.abstract | PMMA/Na-MMT nanocomposites were synthesized through a soap-free emulsion polymerization of methyl methacrylate (MMA) using 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPS). A conventional anionic surfactant, dodecylbenzenesulfonic acid sodium salt (DBS-Na), was also used to compare with AMPS in the interaction with pristine Na-MMT. Both surfactants were intercalated into the layers of the pristine Na-MMT dispersed in water before polymerization. The nanocomposites with AMPS were exfoliated during polymerization because AMPS made the polymer end-tethered on pristine Na-MMT. The nanocomposites were exfoliated up to the 10 wt% content of pristine Na-MMT relative to the amount of MMA. The molecular weight of PMMA obtained from the nanocomposite with AMPS decreased, and the glass transition temperature (T-g) and storage modulus (E') of the nanocomposites became higher as the amount of Na-MMT increased. | - |
dc.description.sponsorship | The authors express their sincere thanks to KOSEF (Korea Science and Engineering Foundation) and CAFPoly (Center for Advanced Functional Polymers) for their financial support. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | LAYERED-SILICATE NANOCOMPOSITES | - |
dc.subject | ORGANIC-INORGANIC NANOCOMPOSITES | - |
dc.subject | NYLON-6 CLAY HYBRID | - |
dc.subject | POLYSTYRENE NANOCOMPOSITES | - |
dc.subject | BARRIER PROPERTIES | - |
dc.subject | PHASE-BEHAVIOR | - |
dc.subject | EPOXY POLYMER | - |
dc.subject | INTERCALATION | - |
dc.subject | MONTMORILLONITE | - |
dc.subject | MORPHOLOGY | - |
dc.title | Synthesis of exfoliated PMMA/Na-MMT nanocomposites via soap-free emulsion polymerization | - |
dc.type | Article | - |
dc.identifier.wosid | 000172779300026 | - |
dc.identifier.scopusid | 2-s2.0-0035910218 | - |
dc.type.rims | ART | - |
dc.citation.volume | 34 | - |
dc.citation.issue | 26 | - |
dc.citation.beginningpage | 8978 | - |
dc.citation.endingpage | 8985 | - |
dc.citation.publicationname | MACROMOLECULES | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Sang Ouk | - |
dc.contributor.nonIdAuthor | Choi, YS | - |
dc.contributor.nonIdAuthor | Choi, MH | - |
dc.contributor.nonIdAuthor | Wang, KH | - |
dc.contributor.nonIdAuthor | Kim, YK | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | LAYERED-SILICATE NANOCOMPOSITES | - |
dc.subject.keywordPlus | ORGANIC-INORGANIC NANOCOMPOSITES | - |
dc.subject.keywordPlus | NYLON-6 CLAY HYBRID | - |
dc.subject.keywordPlus | POLYSTYRENE NANOCOMPOSITES | - |
dc.subject.keywordPlus | BARRIER PROPERTIES | - |
dc.subject.keywordPlus | PHASE-BEHAVIOR | - |
dc.subject.keywordPlus | EPOXY POLYMER | - |
dc.subject.keywordPlus | INTERCALATION | - |
dc.subject.keywordPlus | MONTMORILLONITE | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
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