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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Blochowiak, M. | en |
| dc.contributor.author | Pakula, T. | en |
| dc.contributor.author | Butt, H. J. | en |
| dc.contributor.author | Bruch, M. | en |
| dc.contributor.author | Floudas, G. | en |
| dc.date.accessioned | 2015-11-24T18:28:52Z | - |
| dc.date.available | 2015-11-24T18:28:52Z | - |
| dc.identifier.issn | 0021-9606 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/16195 | - |
| dc.rights | Default Licence | - |
| dc.subject | norbornene-ethylene copolymers | en |
| dc.subject | glass-transition | en |
| dc.subject | ethylene/norbornene copolymers | en |
| dc.subject | dielectric-spectroscopy | en |
| dc.subject | mechanical-properties | en |
| dc.subject | supercooled liquids | en |
| dc.subject | temperature | en |
| dc.subject | pressure | en |
| dc.subject | relaxation | en |
| dc.subject | dynamics | en |
| dc.title | Thermodynamics and rheology of cycloolefin copolymers | en |
| heal.type | journalArticle | - |
| heal.type.en | Journal article | en |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.identifier.primary | Doi 10.1063/1.2178339 | - |
| heal.identifier.secondary | <Go to ISI>://000236612300035 | - |
| heal.identifier.secondary | http://link.aip.org/getpdf/servlet/GetPDFServlet?filetype=pdf&id=JCPSA6000124000013134903000001 | - |
| heal.language | en | - |
| heal.access | campus | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών | el |
| heal.publicationDate | 2006 | - |
| heal.abstract | Cycloolefin copolymers of ethylene and norbornene, with norbornene content in the range from 36 to 62 mol %, were studied with respect to the thermal, thermodynamic, and rheological properties using differential scanning calorimetry, pressure-volume-temperature, and dynamic mechanical measurements. All copolymers obey the principle of time-temperature superposition, i.e., they can be considered as thermorheologically simple except for a temperature range in the vicinity of T-g. Despite this, the results on (i) the ratio of activation energies E-V(*)/H-* used to quantify the origin of the liquid-to-glass transition, (ii) the pressure coefficient of the glass temperature T-g(P), and (iii) the dynamic fragility m suggest increasing dynamic heterogeneity with increasing norbornene content that is driven by the structural heterogeneity along the backbone. (c) 2006 American Institute of Physics. | en |
| heal.journalName | Journal of Chemical Physics | en |
| heal.journalType | peer reviewed | - |
| heal.fullTextAvailability | TRUE | - |
| Appears in Collections: | Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά) - ΦΥΣ | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Blochowiak-2006-Thermodynamics and r.pdf | 674.51 kB | Adobe PDF | View/Open Request a copy |
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