Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):
N. Klikovits, P. Knaack, R. Liska:
"Novel photopolymers by UV-induced Cationic Ring Opening Polymerization";
Vortrag: RadTech Europe 2019,
München, Deutschland;
15.10.2019
- 16.10.2019; in: "RadTech Europe 2019",
(2019),
S. 51.
Kurzfassung englisch:
UV-induced Cationic Ring-Opening Polymerization (CROP) of heterocyclic monomers has found widespread application in coating and thin film manufacturing. As the ring-opening mechanism demands for a certain amount of thermal activation energy, only most reactive heterocyclic monomers, e.g. epoxides and oxetanes, meet these requirements at room temperature.
The use of elevated temperatures and sufficiently stable photoacid generators (PAGs), however, led to efficient UV-curing of monomers, which were considered as unsuitable for cationic photopolymerization up to now.
We show a novel class of photopolymers which can be cured by UV-induced CROP at elevated temperatures with superior mechanical properties and its potential application in 3D-printing by Hot Lithography.
Schlagworte:
UV-induced Cationic Ring-Opening Polymerization, novel class of photopolymers, superior mechanical properties, 3D-printing
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.