Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/97037
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dc.contributor.authorPhua, Si Leien
dc.contributor.authorYang, Lipingen
dc.contributor.authorToh, Cher Lingen
dc.contributor.authorHuang, Shuen
dc.contributor.authorTsakadze, Zviaden
dc.contributor.authorLau, Soo Khimen
dc.contributor.authorMai, Yiu-Wingen
dc.contributor.authorLu, Xuehongen
dc.date.accessioned2013-06-12T07:09:56Zen
dc.date.accessioned2019-12-06T19:38:07Z-
dc.date.available2013-06-12T07:09:56Zen
dc.date.available2019-12-06T19:38:07Z-
dc.date.copyright2012en
dc.date.issued2012en
dc.identifier.citationPhua, S. L., Yang, L., Toh, C. L., Huang, S., Tsakadze, Z., Lau, S. K., Mai, Y. W., & Lu, X. (2012). Reinforcement of Polyether Polyurethane with Dopamine-Modified Clay: The Role of Interfacial Hydrogen Bonding. ACS Applied Materials & Interfaces, 4(9), 4571-4578.en
dc.identifier.citationPhua, S. L., Yang, L., Toh, C. L., Huang, S., Tsakadze, Z., Lau, S. K., et al. (2012). Reinforcement of Polyether Polyurethane with Dopamine-Modified Clay: The Role of Interfacial Hydrogen Bonding. ACS Applied Materials & Interfaces, 4(9), 4571-4578.en
dc.identifier.issn1944-8244en
dc.identifier.urihttps://hdl.handle.net/10356/97037-
dc.identifier.urihttp://hdl.handle.net/10220/10271en
dc.description.abstractDopamine-modified clay (D-clay) was successfully dispersed into polyether polyurethane (PU) by solvent blending. It is found that the incorporation of D-clay into PU gives rise to significant improvements in mechanical properties, including initial modulus, tensile strength, and ultimate elongation, at a very low clay loading. The large reinforcement could be attributed to the hydrogen bonds between the hard segments of PU and stiff D-clay layers that lead to more effective interfacial stress transfer between the polymer and D-clay. Besides, the interactions between D-clay and PU are also stronger than those between Cloisite 30B organoclay and the PU chains. Consequently, at a similar clay loading, the PU/D-clay nanocomposite has much higher storage modulus than the PU/organoclay nanocomposite at elevated temperatures.en
dc.language.isoenen
dc.relation.ispartofseriesACS applied materials & interfacesen
dc.rights© 2012 American Chemical Society.en
dc.titleReinforcement of polyether polyurethane with dopamine-modified clay : the role of interfacial hydrogen bondingen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Materials Science and Engineeringen
dc.identifier.doihttp://dx.doi.org/10.1021/am300947ben
item.grantfulltextnone-
item.fulltextNo Fulltext-
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