Publikace detail

Cationic and free-radical polymerization of glycidylmethacrylate by hybrid photoinitiator HP1

Autoři: Jašúrek Bohumil | Bendáková Nela | Vališ Jan | Weidlich Tomáš

Rok: 2009

Druh publikace: článek ve sborníku

Název zdroje: Proceedings of the IX. Seminar in Graphic Arts

Název nakladatele: Univerzita Pardubice

Místo vydání: Pardubice

Strana od-do: 110-115

Tituly:

Jazyk	Název	Abstrakt	Klíčová slova
cze	Kationtová a radikálová polymerace glycidylmethakrylátu iniciovaná hybridním fotoiniciátorem HP1	Cílem práce bylo studium průběhu kationtové a radikálové polymerace glycidylmethakrylátu iniciované hybridním fotoiniciátorem HP1.	fotoiniciátory;radikálová polymerace;kationtová polymerace;hybridní polymerace; FTIR
eng	Cationic and free-radical polymerization of glycidylmethacrylate by hybrid photoinitiator HP1	The aim of this paper was to monitor the progress of the polymerization of glycidylmethacrylate initiated by hybrid photoinitiator HP1 (contain chemical groups which can start free radical and cationic polymerization simultaneously). The effectivenes of hybrid photoinitiator was compared with commercialy available free radical (Irgacure2959) and cationic (Irgacure261)photoinitiators. The effectivenes of initiators to polymerize binders was also investigated in the binder polymerizating only free radical polymerization(PETIA, acrylic type) and cationic polymerization (Celoxide2021P,epoxy type). Polymerization reactions were studied by FTIR spectroscopy by monitoring the decrease of the IR band characteristic of there active functional group upon UV exposure.	photoinitiators;radical polymerization;cationic polymerization;hybrid polymerization;FTIR

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