Journal
JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY
Volume 34, Issue 3, Pages 259-262Publisher
TECHNICAL ASSOC PHOTOPOLYMERS,JAPAN
DOI: 10.2494/photopolymer.34.259
Keywords
Photopolymerization; Photoinitiators; Iodonium salts; Camphoroquinone; Dental Fillings
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Funding
- Polish Ministry of Science and Higher Education from budget funds for science [0052/DIA/2018/47]
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Photopolymerization is an environmentally-friendly, non-destructive, safe, solvent-free, and low-energy consumption method used in various scientific disciplines, including dentistry. This study investigated new photoinitiating systems based on CQ and iodonium salts for photopolymerization of acrylates monomers, showing promising results for dental materials production.
Photopolymerization is an environmentally-friendly, non-destructive, safe and solvent-free method. Moreover it guarantees low energy consumption. Therefore the photopolymerization is used in many scientific disciplines, including dentistry for production photocurable dental materials. In this work, the new photoinitiating systems based on camphoroquinone (CQ) and iodonium salts with tosyl anion for initiation of photopolymerization of the acrylates monomers bisphenol A - glycidyl methacrylate (BisGMA) and triethyleneglycol dimethacrylate (TEGDMA) was studied. As a reference, camphorquinone (CQ) and ethyl 4-(dimethylamino)benzoate (EDB) photoinitiating system was used.
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