Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/7169
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jašo V. | en_US |
dc.contributor.author | Cvetinov M. | en_US |
dc.contributor.author | Rakić, A. | en_US |
dc.contributor.author | Petrovic̈ Z. | en_US |
dc.date.accessioned | 2019-09-30T09:00:05Z | - |
dc.date.available | 2019-09-30T09:00:05Z | - |
dc.date.issued | 2014-11-15 | - |
dc.identifier.issn | 00218995 | en_US |
dc.identifier.uri | https://open.uns.ac.rs/handle/123456789/7169 | - |
dc.description.abstract | Blends of two biocompatible polymers: thermoplastic polyester-urethane (TPU) and polylactic acid (PLA) were studied. The effect of the blending ratio on blend morphology and properties was examined by running a series of blends from 10 to 80 wt % of PLA. Increasing TPU concentration in the blends lowered the glass transition and melting point of PLA indicating that the components were compatible and partially miscible. The blends with 10-40 wt % PLA are hard, reinforced elastomers, while those with 60-80 wt % PLA are tough plastics. Cocontinuous morphology was suggested in samples with 40 and 50 wt % PLA. Inversion points between 30 and 40 wt % PLA (from globular phase is dispersed in the matrix to a cocontinuous morphology) and between 50 and 60 wt % PLA (a transition from cocontinuous to TPU dispersed in the PLA matrix) were observed. Elastomers with higher PLA content and intermediate morphology displayed a combination of high tensile strength, hardness, relatively high elongation and modulus. New materials have potential applications in the medical field. © 2014 Wiley Periodicals, Inc. | en |
dc.relation.ispartof | Journal of Applied Polymer Science | en |
dc.title | Bio-plastics and elastomers from polylactic acid/thermoplastic polyurethane blends | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.doi | 10.1002/app.41104 | - |
dc.identifier.scopus | 2-s2.0-84902927459 | - |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/84902927459 | - |
dc.description.version | Unknown | en_US |
dc.relation.issue | 22 | en |
dc.relation.volume | 131 | en |
item.grantfulltext | none | - |
item.fulltext | No Fulltext | - |
crisitem.author.dept | Akademija umetnosti, Likovni departman | - |
crisitem.author.parentorg | Akademija umetnosti | - |
Appears in Collections: | PMF Publikacije/Publications |
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