High-Performance Thiadiazole Derivatives as a Nontoxic Components of Initiating Systems for the Obtaining of New Generation Composites

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F26%3A0199546" target="_blank" >RIV/00216305:26620/26:0199546 - isvavai.cz</a>

Výsledek na webu

<a href="https://pubs.acs.org/doi/10.1021/acs.iecr.5c02434" target="_blank" >https://pubs.acs.org/doi/10.1021/acs.iecr.5c02434</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acs.iecr.5c02434" target="_blank" >10.1021/acs.iecr.5c02434</a>

Jazyk výsledku

angličtina

Název v původním jazyce

High-Performance Thiadiazole Derivatives as a Nontoxic Components of Initiating Systems for the Obtaining of New Generation Composites

Popis výsledku v původním jazyce

This paper presents the usefulness of new derivatives of 2,1,3-benzothiadiazole (2,1,3-BTD) as photosensitizers for diaryliodonium salts to initiate various types of photopolymerization processes using UV and Vis-LED light sources. The usefulness of the compounds was proved for initiating cationic photopolymerization of epoxy monomers, free-radical photopolymerization of acrylate monomers, and hybrid photopolymerization. The next stage of this study was to obtain 3D prints using the selected compositions. The possibility of initiating the photopolymerization process of resins with CeO2 nanoadditive was also examined, and the usefulness of obtaining photocurable composites was assessed. The cytotoxicity of the new derivatives of 2,1,3-benzothiadiazole was tested using the MTT assay, and the results showed the low toxicity of the new 2,1,3-BTD. The use of 2,1,3-benzothiadiazole derivatives in combination with iodonium salts increases the efficiency of process photopolymerization initiation, while opening the possibility of obtaining three-dimensional structures in 3D printing using digital light processing technology (DLP).

Název v anglickém jazyce

High-Performance Thiadiazole Derivatives as a Nontoxic Components of Initiating Systems for the Obtaining of New Generation Composites

Popis výsledku anglicky

This paper presents the usefulness of new derivatives of 2,1,3-benzothiadiazole (2,1,3-BTD) as photosensitizers for diaryliodonium salts to initiate various types of photopolymerization processes using UV and Vis-LED light sources. The usefulness of the compounds was proved for initiating cationic photopolymerization of epoxy monomers, free-radical photopolymerization of acrylate monomers, and hybrid photopolymerization. The next stage of this study was to obtain 3D prints using the selected compositions. The possibility of initiating the photopolymerization process of resins with CeO2 nanoadditive was also examined, and the usefulness of obtaining photocurable composites was assessed. The cytotoxicity of the new derivatives of 2,1,3-benzothiadiazole was tested using the MTT assay, and the results showed the low toxicity of the new 2,1,3-BTD. The use of 2,1,3-benzothiadiazole derivatives in combination with iodonium salts increases the efficiency of process photopolymerization initiation, while opening the possibility of obtaining three-dimensional structures in 3D printing using digital light processing technology (DLP).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

20401 - Chemical engineering (plants, products)

Projekt

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Návaznosti

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Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Industrial & engineering chemistry research

ISSN

0888-5885

e-ISSN

1520-5045

Svazek periodika

64

Číslo periodika v rámci svazku

39

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

18

Strana od-do

19090-19107

Kód UT WoS článku

001574739900001

EID výsledku v databázi Scopus

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