Effect of concentration of iron-arene photoinitiator on its migration from cured polymer film

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F13%3A39897379" target="_blank" >RIV/00216275:25310/13:39897379 - 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

Effect of concentration of iron-arene photoinitiator on its migration from cured polymer film

Popis výsledku v původním jazyce

Nowadays, UV curable systems (inks, varnishes) are frequently used in printing industry. Their unquestionable advantages are the absence of volatile organic compounds, good chemical resistance and short curing times (fractions of second). A disadvantageof a UV-cured system is the possibility of migration of unreacted photoinitiators, monomers and other substances from the cured polymeric film. This parameter is of high importance in food packaging industry. In most cases, migration is an unwanted effect during which the unreacted photoinitiator or binder can be released from the package, contaminate and affect the food. In some cases, slow migration of antioxidants from packages to food is used intentionally. Here, the antioxidants act positively on the food quality. This paper is aimed at research of curing and migration of substances from a cationically polymerizable system containing iron-arene photoinitiator Irgacure 261 and epoxidic binder Celloxide 2021P. System curing was monit

Název v anglickém jazyce

Effect of concentration of iron-arene photoinitiator on its migration from cured polymer film

Popis výsledku anglicky

Nowadays, UV curable systems (inks, varnishes) are frequently used in printing industry. Their unquestionable advantages are the absence of volatile organic compounds, good chemical resistance and short curing times (fractions of second). A disadvantageof a UV-cured system is the possibility of migration of unreacted photoinitiators, monomers and other substances from the cured polymeric film. This parameter is of high importance in food packaging industry. In most cases, migration is an unwanted effect during which the unreacted photoinitiator or binder can be released from the package, contaminate and affect the food. In some cases, slow migration of antioxidants from packages to food is used intentionally. Here, the antioxidants act positively on the food quality. This paper is aimed at research of curing and migration of substances from a cationically polymerizable system containing iron-arene photoinitiator Irgacure 261 and epoxidic binder Celloxide 2021P. System curing was monit

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Scientific Papers of the University of Pardubice, Series A, Faculty of Chemical Technology

ISSN

1211-5541

e-ISSN

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Svazek periodika

19

Číslo periodika v rámci svazku

prosinec

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

249-256

Kód UT WoS článku

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EID výsledku v databázi Scopus

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