Struktura a vlastnosti lité fólie z β-nukleovaného polypropylenu

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F06%3A63504614" target="_blank" >RIV/70883521:28110/06:63504614 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Structure and properties of cast films produced form β-nucleated polypropylene

Popis výsledku v původním jazyce

The effect of &#946;-nucleation on structure and properties of cast films manufactured from various isotactic polypropylenes has been studied. Two commercial-available polypropylenes - homopolymer (PP) and random copolymer (rPP) - were modified by 0.03 wt.% of specific &#946;-nucleating agent based on N,N´-dicyclohexylnaphthalene-2,6-dicarboxamide. Cast films were prepared from both starting and nucleated polypropylenes using an extrusion line consisting of a Brabender single-screw extruder, slit die and water-cooled chill-rolls. Supermolecular structure of the films was evaluated using wide-angle X-ray scattering; tensile testing was used for the preliminary measurement of mechanical properties. A significant effect of the nucleation and solidification temperature on structure and consequent properties of the films was found in both PP and rPP and is discussed in this work.

Název v anglickém jazyce

Structure and properties of cast films produced form β-nucleated polypropylene

Popis výsledku anglicky

The effect of &#946;-nucleation on structure and properties of cast films manufactured from various isotactic polypropylenes has been studied. Two commercial-available polypropylenes - homopolymer (PP) and random copolymer (rPP) - were modified by 0.03 wt.% of specific &#946;-nucleating agent based on N,N´-dicyclohexylnaphthalene-2,6-dicarboxamide. Cast films were prepared from both starting and nucleated polypropylenes using an extrusion line consisting of a Brabender single-screw extruder, slit die and water-cooled chill-rolls. Supermolecular structure of the films was evaluated using wide-angle X-ray scattering; tensile testing was used for the preliminary measurement of mechanical properties. A significant effect of the nucleation and solidification temperature on structure and consequent properties of the films was found in both PP and rPP and is discussed in this work.

Druh

D - Stať ve sborníku

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

10. International Research/Expert Conference TMT 2006

ISBN

9958-617-30-7

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

345-358

Název nakladatele

University of Zagreb

Místo vydání

Barcelona - Lloret de Mar, Spain

Místo konání akce

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Datum konání akce

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Typ akce podle státní příslušnosti

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Kód UT WoS článku

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