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- Title
Dyes derived from 1,4-naphthoquinone as initiators for radical and cationic photopolymerisation.
- Authors
Szymczak, Agnieszka Marzena; Podsiadły, Radosław; Podemska, Karolina; Sokołowska, Jolanta
- Abstract
Several 2-phenylamino-1,4-naphthoquinone-based dyes and two related benzo[2,3-b]-phenazines were synthesised and characterised by proton nuclear magnetic resonance spectroscopy and electron ionisation mass spectrometry. The electrochemical and spectral properties of these compounds were investigated. The synthesised dyes were found to be capable photosensitisers for radical (reducible/oxidisable) and cationic polymerisations, respectively. In radical polymerization, better results in the oxidisable process were achieved.
- Subjects
PHOTOSENSITIZERS; DYES &; dyeing; PHENAZINE; ELECTROSPRAY ionization mass spectrometry; POLYMERIZATION
- Publication
Coloration Technology, 2012, Vol 128, Issue 5, p378
- ISSN
1472-3581
- Publication type
Article
- DOI
10.1111/j.1478-4408.2012.00391.x