Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):
G. Peer, A. Eibel, C. Gorsche, Y. Catel, G. Gescheidt, N. Moszner, R. Liska:
"Network regulation of dimethacrylates via ester-activated vinyl ethers";
Vortrag: RadTech Europe 2019,
München, Deutschland;
15.10.2019
- 16.10.2019; in: "Radtech Europe 2019",
(2019),
S. 68.
Kurzfassung englisch:
In order to regulate the network formation and to increase the toughness of resulting materials,
chain transfer agents such as addition fragmentation chain transfer (AFCT) agents are used as
additives.1 Vinyl ethers have been described as AFCT agents in radical polymerization but are
unexamined in network formation via photopolymerization.2 In this work, we present a sterically
hindered vinyl ether as AFCT agent for methacrylate networks, which shows enhanced acid
stability opposed to vinyl ethers described in literature. The reactivity and mechanical properties
in a difunctional methacrylate were evaluated, where an increase in double bond conversion,
significantly lower shrinkage stress and high toughness were assessed.
Schlagworte:
chain transfer agents, vinyl ethers, radical polymerization, lower shrinkage stress and high toughness
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.