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Lee, Sang-Young
Energy Soft-Materials Lab (ESML)
Research Interests
  • Soft Materials for Energy Storage/ Conversion Systems


Laminar morphology development using hybrid EVOH-nylon blends

DC Field Value Language Lee, Sang-Young ko Kim, S.C. ko 2014-09-18T02:28:38Z - 2014-09-18 ko 1998-03 -
dc.identifier.citation JOURNAL OF APPLIED POLYMER SCIENCE, v.67, no.12, pp.2001 - 2014 ko
dc.identifier.issn 0021-8995 ko
dc.identifier.uri -
dc.identifier.uri ko
dc.description.abstract Properties of blends having two types of hybrid dispersed phases as laminar morphology were investigated. The hybrid dispersed phases were prepared by preblending nylon and ethylene-vinyl alcohol (EVOH) in solid state (E + N) and in melt state (E/N). Oxygen and toluene barrier properties through the hybrid-dispersed phases in low-density polyethylene (LDPE) matrix were analyzed considering the morphological changes (number and size of layers). Oxygen barrier properties of the blends of LDPE E + N hybrid dispersed phase having separate domains of nylon and EVOH were found to be linearly dependent on EVOH composition in the blend, but toluene barrier properties of the blends exhibited negative deviation. The other hybrid dispersed phase (E/N) in LDPE matrix, having comingled dispersed phase of nylon and EVOH, exhibited positive deviations in both oxygen and toluene barrier properties. Tensile properties also showed positive deviation. Basic studies on the melt blend (E/N) of EVOH and nylon 6 showed some miscibility, which was revealed from melting point depression, and positive deviation in complex viscosity and tensile properties of the blend. ko
dc.description.statementofresponsibility close -
dc.language ENG ko
dc.publisher WILEY-BLACKWELL ko
dc.subject Hybrid dispersed phases ko
dc.subject Laminar morphology ko
dc.subject Oxygen and toluene barrier properties ko
dc.subject Tensile properties ko
dc.title Laminar morphology development using hybrid EVOH-nylon blends ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-0032028068 ko
dc.identifier.wosid 000072120900006 ko
dc.type.rims ART ko
dc.description.wostc 20 *
dc.description.scopustc 21 * 2015-05-06 * 2014-09-18 *
dc.identifier.doi 10.1002/(SICI)1097-4628(19980321)67:12<2001::AID-APP6>3.0.CO;2-Q ko
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