Journal
EUROPEAN POLYMER JOURNAL
Volume 156, Issue -, Pages -Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.eurpolymj.2021.110612
Keywords
Fluorescent molecular sensors; Photopolymerisation; Fluorescence Probe Technology; Photosensitizer; Cationic photopolymerisation; Free-radical photopolymerisation; Thiol-ene photopolymerisation; 3D printing
Categories
Funding
- Foundation for Polish Science (Warsaw, Poland) [REINTEGRATION/2016-1/4 (POIR.04.04.00001E42/1600)]
- National Science Centre - Project SO-NATA [UMO2012/07/D/ST5/02300]
- Foundation for Polish Science (Warsaw, Poland) TEAM TECH project [TEAM TECH/2016-2/15 (POIR.04.04.0000204B/1600)]
Ask authors/readers for more resources
This study presents the synthesis of novel 1H-quinolin-2-ones derivatives dedicated to polymer chemistry, exploring their role as fluorescent molecular probes and co-initiators in polymerization. Different photopolymerization reactions were conducted to demonstrate the applicability of these compounds, with a focus on obtaining fluorescent 3D prints.
Herein, novel 1H-quinolin-2-ones derivatives dedicated to polymer chemistry have been reported. Essential spectroscopic studies including absorbance, fluorescence emission and excitation spectra were carried out. Subsequently, a number of studies on the suitability of new compounds for the role of fluorescent molecular probes using Fluorescence Probe Technology were performed. The research present also the suitability of these compounds as co-initiators in a two-component system: 1H-quinolin-2-ones/4,4 '-dimethyl-diphenyl iodonium hexafluorophosphate (OMNICAT 440). Cationic photopolymerisation processes of CADE epoxy and vinyl TEGDVE monomers, free-radical photopolymerisation of TMPTA acrylic monomer as well as thiol-ene photopolymerisation of a mixture of monomers: TATATO/MERCAPTO when exposed to UV light with maximum emission at 365 nm and visible light with maximum emission at 405 nm were carried out. Finally, the applicability of novel initiating systems to obtain fluorescent 3D prints was introduced.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available