Photophysics and photochemistry of NIR absorbers derived from cyanines: key to new technologies based on chemistry 4.0
Cyanines derived from heptamethines were mainly discussed regarding their
functionalization to broaden the solubility in different surroundings exhibiting either …
functionalization to broaden the solubility in different surroundings exhibiting either …
Rational selection of cyanines to generate conjugate acid and free radicals for photopolymerization upon exposure at 860 nm
Q Wang, S Popov, A Feilen, V Strehmel… - Angewandte Chemie …, 2021 - Wiley Online Library
Different cyanines absorbing in the NIR between 750 and 930 nm were applied to study the
efficiency of both radical and cationic polymerization in combination with diaryliodonium salt …
efficiency of both radical and cationic polymerization in combination with diaryliodonium salt …
Near–infrared light–cured dental restoration materials with upconversion nanoparticles
Abstract Development of light–cured dental restoration materials with superior tissue
penetration and mechanical properties is of paramount significance for treating oral …
penetration and mechanical properties is of paramount significance for treating oral …
Photochemistry with Cyanines in the Near Infrared: A Step to Chemistry 4.0 Technologies
Cyanines covering the absorption in the near infrared (NIR) are attractive for distinct
applications. They can interact either with lasers exhibiting line‐shaped focus emitting at …
applications. They can interact either with lasers exhibiting line‐shaped focus emitting at …
Near‐IR and UV‐LED Sensitized Photopolymerization with Onium Salts Comprising Anions of Different Nucleophilicities
Iodonium‐and sulfonium‐type onium salts with counter anions of different nucleophilicities,
namely [Al (O‐t‐C (CF3) 4) 4]−,[(CF3SO2) 2N]−, SCN−, CF3‐SO3−, PF6−, and 3, 5‐bis …
namely [Al (O‐t‐C (CF3) 4) 4]−,[(CF3SO2) 2N]−, SCN−, CF3‐SO3−, PF6−, and 3, 5‐bis …
Expanding the property profile of Bayfol HX films towards NIR recording and ultra-high index modulation
FK Bruder, J Frank, S Hansen, A Lorenz… - … for Displays and …, 2021 - spiedigitallibrary.org
Bayfol® HX photopolymer films prove themselves as easy-to-process recording materials for
volume holographic optical elements (vHOEs) and are available in customized grades at …
volume holographic optical elements (vHOEs) and are available in customized grades at …
Near-infrared light induced cationic polymerization based on upconversion and ferrocenium photochemistry
A novel near-infrared (NIR) photoinitiating system for cationic polymerization using
upconversion nanoparticles (UCNPs) and ferrocenium salts is reported. The UV-A and …
upconversion nanoparticles (UCNPs) and ferrocenium salts is reported. The UV-A and …
Highly conjugated visible and near-infrared light photoinitiating systems for radical and cationic polymerizations
In this communication, we report highly conjugated thiophenes having [1, 2, 5]-thiadiazolo
and [1, 2, 5]-selenadiazolo [3, 4-f]-benzo [1, 2, 3] triazole in conjunction with …
and [1, 2, 5]-selenadiazolo [3, 4-f]-benzo [1, 2, 3] triazole in conjunction with …
Highly conjugated isoindigo and quinoxaline dyes as sunlight photosensitizers for onium salt‐photoinitiated cationic polymerization of epoxy resins
BT Ercan, SS Gultekin, T Yesil, H Dincalp… - Polymer …, 2022 - Wiley Online Library
In this study, photoinitiated cationic polymerization of epoxy resins by photoinduced electron
transfer reactions using four new chromophoric dyes, namely (3 E)‐1, 1′‐bis (2‐ethylhexyl) …
transfer reactions using four new chromophoric dyes, namely (3 E)‐1, 1′‐bis (2‐ethylhexyl) …
Photophysics of up‐conversion nanoparticles: radical photopolymerization of multifunctional methacrylates comprising blue‐and UV‐sensitive photoinitiators
Abstract UCNPs based on NaYF4: Yb3+/Tm3+@ NaYF4 generate blue (450 nm, 476 nm)
and UV light (345 nm, 362 nm) upon exposure with a laser emitting at 980 nm. Time …
and UV light (345 nm, 362 nm) upon exposure with a laser emitting at 980 nm. Time …