New Developments in Photoinitiators

Autor: Hidetaka Oka, Akira Matsumoto, Tunja Jung, Kurt Dietliker, Daniela Hristova, Georg Gescheidt, Johannes Benkhoff, Günther Rist, Hisatoshi Kura
Rok vydání: 2004
Předmět:
Zdroj: Macromolecular Symposia. 217:77-98
ISSN: 1521-3900
1022-1360
DOI: 10.1002/masy.200451307
Popis: New developments of photoinitiators are the base for the further extension of the radiation curing technology. Three different approaches are presented: The optimized combination of a bisacylphosphine oxide photoinitiator with a suitable stabilizer package allows the UV curing of clear coatings with an excellent performance in outdoor use. The design of new oxime ester derivatives allowed the introduction of a new tailor-made photoinitiator for color filter resists applications that considerably improves the color quality of the color filter. A novel photoinitiator class capable of releasing strong amine bases opens new opportunities for expanding radiation curing into resins types that crosslink by base-catalyzed processes.
Databáze: OpenAIRE