(3-Oxo-1,2,3,4-tetrahydro-2-quinoxalinyl)acetic acid
CAS Number:
136584-14-0
Molecular Formula:
C10H10N2O3
3-Ketoquinolones as new photoinitiators for free radical photopolymerization under LED
Literature Information
Publication Date
2022-04-11
DOI
10.1039/D2PY00058J
Impact Factor
5.582
Authors
Marika Morone, Stephen Postle, Vincenzo Razzano, Charles Deguines, X. Allonas
View Original
Abstract
A new class of photoinitiators for free radical photopolymerization based on 3-ketoquinolone chromophoric group is presented. Spectroscopic properties, quantum yield in triplet state and efficiency in formation of initiating radicals were measured. Photopolymerization experiments show that 3-ketoquinolones are effective photoinitiators for LED curing. Additional properties such as yellowing of cured films are also measured. These compounds appear to be interesting alternative to conventional type II photoinitiators.
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Source Journal
Polymer Chemistry
CiteScore:
8.6
Self-citation Rate:
7.3%
Articles per Year:
457
Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.
Recommended Compounds
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4-Chloro-3-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine
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869335-75-1
Molecular Formula:
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6-Benzyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridin-3(2H)-one
CAS Number:
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Molecular Formula:
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