The Effect of Low Profile Aditives on the Curing of an Unsaturated Polyester Resin

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The Effect of Low Profile Aditives on the Curing of an Unsaturated Polyester Resin

Popis výsledku v původním jazyce

The objective of this study is to investigate the effect of two LPAs, namely poly(vinyl acetate) (PVAc) and thermoplastic polyurethane (PU) and their concentrations on volume shrinkage during the curing process of UP resin at various initial temperature.A home#built cylindrical dilatometer, which allowed for on-line measurement of shrinkage was employed. The temperature inside the cylinder was measured by a thermocuple. In order to obtain a degree of conversion and kinetic parameters of curing reactionDSC was employed too. Based on integral experimental results from volume change, temperature change, DSC measurement and morphology, the mechanism of LPA action in volume shrinkage control and factors, which effect the overall volume change during the cure, are discussed.

Název v anglickém jazyce

The Effect of Low Profile Aditives on the Curing of an Unsaturated Polyester Resin

Popis výsledku anglicky

The objective of this study is to investigate the effect of two LPAs, namely poly(vinyl acetate) (PVAc) and thermoplastic polyurethane (PU) and their concentrations on volume shrinkage during the curing process of UP resin at various initial temperature.A home#built cylindrical dilatometer, which allowed for on-line measurement of shrinkage was employed. The temperature inside the cylinder was measured by a thermocuple. In order to obtain a degree of conversion and kinetic parameters of curing reactionDSC was employed too. Based on integral experimental results from volume change, temperature change, DSC measurement and morphology, the mechanism of LPA action in volume shrinkage control and factors, which effect the overall volume change during the cure, are discussed.

Druh

D - Stať ve sborníku

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název statě ve sborníku

Polymer Blends, 7th European Symposium

ISBN

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ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

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Název nakladatele

Neznámý

Místo vydání

Lyon-Villeurbanne, France

Místo konání akce

Lyon, France

Datum konání akce

27. 5. 2002

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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