Examination of stilbene derivatives for their application as sensitizers of iodonium salt in binary initiating systems
Authors:
- Dominika Krok,
- Wiktoria Tomal,
- Joanna Ortyl
Abstract
Currently, photopolymerization processes are used in many industries and also in medicine due to a number of advantages that they have. The production of polymeric materials using this method is developing rapidly and is widespread. The advantages of photochemical processes are low energy consumption, high speed and environmental friendliness. Moreover, these processes can be carried out at room temperature. Application of photopolymerization processes is mainly in production of photocurable varnishes and polymer coatings. However, currently photopolymerization is also widely used in medicine, dentistry and tissue engineering. A different direction of application of light-initiated processes is their use for 3D printing.[1] Nowadays a very important aspect is the search for compounds that are able to act as photosensitizers. The reason for this is that current light sources in the form of UV-LEDs and VIS-LEDs emit radiation that exceeds the absorption range of commercially used initiators such as diaryliodonium salts.[2] Applicability of stilbene derivatives as photosensitizers of idonium salt for monitoring of cationic photopolymerization of epoxy and glycidyl monomers and free-radical photopolymerization of acrylate monomer by FT-IR real time has been studied. Based on researches new compounds can be used for monitoring fast photopolimeryzation proccess. These compounds are suitable for monitoring the kinetics of cationic and free-radical photopolymerization. Compounds can also be used as sensitizers in bimolecular initiator systems.
- Record ID
- CUT494611c2c2e044c0a817cd884d7a361c
- Publication categories
- ; ;
- Author
- Pages
- [116]
- Other elements of collation
- Bibliografia (na s.) - [116]; Bibliografia (liczba pozycji) - 2
- Substantive notes
- Sesja: Analytical Chemistry
- Miejsce wyd. i miejsce konf. wg siedziby org.
- Wydawca wg org. konf.
- Data wyd. wg daty konf.
- Book
- AMYC-BIOMED 2021 : 2nd Autumn Meeting for Young Chemists in Biomedical Sciences, 3-5 November 2021 – virtual conference : e-book of abstracts, 2021, [Naples], University of Naples Federico II, ISBN 978-88-94952-19-3
- Keywords in English
- polymerization, light, initiating systems
- URL
- https://amyc-biomed-2021.webnode.it/chi-siamo/ Opening in a new tab
- Related project
- Molecular design, synthesis and application of photoinitiator-catalysts (PICs) for photopolymerization reactions. . Project leader at PK: , ,
- Language
- eng (en) English
- License
- Score (nominal)
- 0
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT494611c2c2e044c0a817cd884d7a361c/
- URN
urn:pkr-prod:CUT494611c2c2e044c0a817cd884d7a361c
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.