Influence of Processing Conditions on Properties of PVAL Films Modified with Collagen Hydrolysate

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

Influence of Processing Conditions on Properties of PVAL Films Modified with Collagen Hydrolysate

Popis výsledku v původním jazyce

Polyvinylalcohol (PVAL) films have a relatively wide range of applications particulary in packaging due to their solubility in water and biodegradability. The study is focused on the modification of PVAL with collagen hydrolysate, which is the reprocessed waste product from the leather industry. This modification has been found to be very suitable for blends for the blow extruded film production. Collagen hydrolysate enters chemical reactions with polymer and glycerol used as plasticiser. The modification has small effects on mechanical properties of films and induces their much better and uniform solubility. Biodegradation of the modified film is more efficient than biodegradation of PVAL without collagen hydrolysate as well.

Název v anglickém jazyce

Influence of Processing Conditions on Properties of PVAL Films Modified with Collagen Hydrolysate

Popis výsledku anglicky

Polyvinylalcohol (PVAL) films have a relatively wide range of applications particulary in packaging due to their solubility in water and biodegradability. The study is focused on the modification of PVAL with collagen hydrolysate, which is the reprocessed waste product from the leather industry. This modification has been found to be very suitable for blends for the blow extruded film production. Collagen hydrolysate enters chemical reactions with polymer and glycerol used as plasticiser. The modification has small effects on mechanical properties of films and induces their much better and uniform solubility. Biodegradation of the modified film is more efficient than biodegradation of PVAL without collagen hydrolysate as well.

Druh

D - Stať ve sborníku

CEP obor

DM - Tuhý odpad a jeho kontrola, recyklace

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 Processing Society - book of abstracts

ISBN

nemá

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

263

Název nakladatele

AKRON

Místo vydání

Ohio

Místo konání akce

Guimaraes, Portugal

Datum konání akce

16. 6. 2002

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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