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dc.contributor.authorLeu, CMen_US
dc.contributor.authorWu, ZWen_US
dc.contributor.authorWei, KHen_US
dc.date.accessioned2014-12-08T15:42:16Z-
dc.date.available2014-12-08T15:42:16Z-
dc.date.issued2002-07-01en_US
dc.identifier.issn0897-4756en_US
dc.identifier.urihttp://dx.doi.org/10.1021/cm0200240en_US
dc.identifier.urihttp://hdl.handle.net/11536/28697-
dc.description.abstractCovalently bonded layered silicates/polyimide (BTDA-ODA) nanocomposites have been synthesized from gamma-(aminopropyl)triethoxysilane (APTS) grafted kenyaite and poly(amic acid). The existence of covalent bonds between APTS and silicates and between APTS and the dianhydride end groups of the polymer have been confirmed by solid-state C-13 and Si-29 nuclear magnetic resonance and infrared spectroscopy, respectively. The thermal, mechanical, and moistureabsorption retardation properties of these nanocomposites were found to improve substantially over those of neat BTDA-ODA. In particular, a maximum increase of 36 degreesC in the degradation temperature and a maximum reduction of 54% in moisture absorption are displayed by these nanocomposites.en_US
dc.language.isoen_USen_US
dc.titleSynthesis and properties of covalently bonded layered silicates/polyimide (BTDA-ODA) nanocompositesen_US
dc.typeArticleen_US
dc.identifier.doi10.1021/cm0200240en_US
dc.identifier.journalCHEMISTRY OF MATERIALSen_US
dc.citation.volume14en_US
dc.citation.issue7en_US
dc.citation.spage3016en_US
dc.citation.epage3021en_US
dc.contributor.department材料科學與工程學系zh_TW
dc.contributor.departmentDepartment of Materials Science and Engineeringen_US
dc.identifier.wosnumberWOS:000176929000033-
dc.citation.woscount82-
Appears in Collections:Articles


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