Ketocoumarin photoinitiator
WebExplore 31 research articles published by the author Martin Wegener from Karlsruhe Institute of Technology in the year 2012. The author has contributed to research in topic(s): Metamaterial & Photonic crystal. The author has an hindex of 86, co-authored 623 publication(s) receiving 34665 citation(s). Previous affiliations of Martin Wegener include … Web1 dec. 1983 · Several 3‐ketocoumarins with alkoxy or dialkylamino substituents in the 7 position, which are efficient sensitizers for crosslinkable polymers, were evaluated as …
Ketocoumarin photoinitiator
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Webabsorption, reactivity and yellowing. The best 3-ketocoumarin is LFC3260, this molecule is strongly reactive in all tests. In fact, it shows a reactivity twice than ITX in through cure … Web5 jul. 2024 · In this research, ten organic compounds based on Keto-Coumarin derivatives have been synthesized and proposed as new photoinitiating systems (PISs) able to …
WebSeveral 3-ketocoumarins with alkoxy or dialkylamino substituents in the 7 position, which are efficient sensitizers for crosslinkable polymers, were evaluated as photoinitiators. Proper combinations of certain derivatives of these ketocoumarins with activators such as amines, acetic acid derivatives, and alkoxypyridinium salts gave quantum yields for initiated … WebA series of novel ketocoumarin photoinitiators are disclosed for use in radiation curing. CN104603121A - Ketocoumarins as photoinitiators and photosensitizers in inks - Google Patents Ketocoumarins as photoinitiators and photosensitizers in inks Download PDF Info Publication number ...
WebAlthough a number of dye-based, as well as, triplet ketocoumarin- based photosensitizing co-initiators have been used to initiate photopolymerization using N-oxyazinium salts, most of them have... Web9 mei 2024 · Second generation 3-ketocoumarin photoinitiators: oligomeric and zero migration photoinitiators for LED curing Marika Morone, IGM Resins S.r.l. Beyond BAPO: Liquid BAPO derivatives for use as photoinitiators in 100% solids and waterbased uv curing Gianni Casaluce, IGM Resins Italia S.r.l. 10:15-12:15 PM - Cationics
WebWater-soluble photoinitiators : primary processes in hydroxy alkyl phenyl ketones Journal of Polymer Science Part A : Polymer Chemistry, vol 29, pp.1319 1991 ... A transient …
Web506286729 - EP 2870147 B1 20240220 - KETOCOUMARINS AS PHOTOINITIATORS AND PHOTOSENSITIZERS IN INKS - [origin: WO2014018826A1] A series of novel … sage sp actionWeb11 jun. 2024 · Typical hydrogen transfer photoinitiators (Type II) are two component systems consisting of a diaryl ketone, which becomes the hydrogen acceptor upon … thibaut munotWebThe ketocoumarin KC/amine (N-phenyl glycine NPG)/DPI system27 was used for the photopolymerization reaction of an acrylate matrix upon Ar+ laser exposure at 488 nm. Photosensitivities of 0.2, 0.9 and 1.2 mJ cm−2 were obtained in the presence of the KC/NPG/DPI, KC/DPI and KC/NPG combinations, respectively. Holograms can also … thibaut munierhttp://www.cjcu.jlu.edu.cn/EN/abstract/abstract13821.shtml thibaut muralsWebApplication of High Performance Photoinitiating Systems for Holographic Grating Recording thibaut name originWeb10 dec. 2024 · FIG. 18 shows a synthesis of visible light active ketocoumarin photobase photoinitiators. FIG. 19 shows a modular synthesis of the visible light responsive … sage spa and wellnessWeb8 mrt. 2012 · To identify the depletion mechanism in the stimulated-emission-depletion (STED) inspired photoresist composed of a ketocoumarin photoinitiator in … thibaut name