Wissenschaftliche Artikel

Pieringer, F., Catel, Y., Liska, R., & Knaack, P. (2025). Insights into the bulk kinetics of a 2K radical polymerization system based on the copper catalyzed cleavage of diboranes and its perspectives. Polymer Chemistry. https://doi.org/10.1039/D4PY01102C ( reposiTUm)
Ableidinger, K., Laa, D., Chalupa-Gantner, F., Gjata, E., Knaack, P., Ovsianikov, A., Stampfl, J., Slugovc, C., & Liska, R. (2025). Investigation of Lewis photobase-catalysed oxa-Michael addition for hot lithography. MATERIALS HORIZONS. https://doi.org/10.1039/d5mh01050k ( reposiTUm)
Raffael Wolff, Robert Liska, & Patrick Knaack. (2024). Photo‐induced catalytic poly‐trimerization of polyisocyanurates. Journal of Polymer Science. https://doi.org/10.1002/pol.20230884 ( reposiTUm)
Bassenheim, D., Mitterbauer, M., Liska, R., & Knaack, P. (2024). Novel thermal initiator systems for radical induced cationic frontal polymerization. Polymer Chemistry, 15, 2229–2234. https://doi.org/10.1039/D4PY00343H ( reposiTUm)
Pieringer, F., Knaipp, K., Liska, R., Moszner, N., Catel, Y., Gescheidt, G., & Knaack, P. (2024). Boron–boron bonds: boldly breaking boundaries towards amine- and peroxide-free 2K radical polymerization. Polymer Chemistry, 15(31), 3127–3138. https://doi.org/10.1039/D4PY00445K ( reposiTUm)
Willner, J., Brunnbauer, L., Varain, L., Knaack, P., Nelhiebel, M., Larisegger, S., Fafilek, G., & Limbeck, A. (2024). Examining differences in the uptake of corrosive gases in polymer films and its dependence on temperature and relative humidity using a novel procedure combining sample weathering and LA-ICP-MS analysis. Polymer Degradation and Stability, 225, Article 110792. https://doi.org/10.1016/j.polymdegradstab.2024.110792 ( reposiTUm)
Achleitner, B., Huber, T., Larisegger, S., Nelhiebel, M., Knaack, P., & Limbeck, A. (2024). Monitoring the imidization reaction of polyimide thin films using an in-situ LIBS approach. Polymer Testing, 141, Article 108647. https://doi.org/10.1016/j.polymertesting.2024.108647 ( reposiTUm)
Achleitner, B., Girault, L., Larisegger, S., Nelhiebel, M., Knaack, P., & Limbeck, A. (2024). LIBS as a novel tool for the determination of the imidization degree of polyimides. Analytical and Bioanalytical Chemistry, 416(7), 1623–1633. https://doi.org/10.1007/s00216-024-05163-6 ( reposiTUm)
Bassenheim, D., Rist, K., Moszner, N., Catel, Y., Liska, R., & Knaack, P. (2024). Color-Stable Formulations for 3D-Photoprintable Dental Materials. Polymers, 16(16), Article 2323. https://doi.org/10.3390/polym16162323 ( reposiTUm)
Wolff, R., Knaack, P., Seidler, K., Gorsche, C., Koch, T., Stampfl, J., & Liska, R. (2023). Additive manufacturing of high-performance polycyanurates via photo-induced catalytic poly-trimerization. Journal of Materials Chemistry A, 11(20), 10545–10550. https://doi.org/10.1039/D3TA01264F ( reposiTUm)
Taschner, R., Koch, T., Wolff, R., Stampfl, J., Liska, R., & Knaack, P. (2023). Evaluation of sulfonium borate initiators for cationic photopolymerization and their application in hot lithography. ACS Applied Polymer Materials, 5(4), 3023–3033. https://doi.org/10.1021/acsapm.3c00191 ( reposiTUm)
Pieringer, F., Catel, Y., Liska, R., Moszner, N., & Knaack, P. (2023). Group transfer polymerization in bulk methacrylates. Journal of Polymer Science, 61(22), 2922–2931. https://doi.org/10.1002/pol.20230132 ( reposiTUm)
Wolff, R., Ehrmann, K., Knaack, P., Seidler, K., Gorsche, C., Koch, T., Stampfl, J., & Liska, R. (2022). Photo-chemically induced polycondensation of a pure phenolic resin for additive manufacturing. Polymer Chemistry, 13(6), 768–777. https://doi.org/10.1039/D1PY01665B ( reposiTUm)
Taschner, R., Liska, R., & Knaack, P. (2022). Iodonium Borate Initiators for Cationic Photopolymerization and Their Application in Radical-Induced Cationic Frontal Polymerization. ACS Applied Polymer Materials, 4(10), 7878–7890. https://doi.org/10.1021/acsapm.2c01465 ( reposiTUm)
Mete, Y., Seidler, K., Gorsche, C., Koch, T., Knaack, P., & Liska, R. (2022). Cationic photopolymerization of cyclic esters at elevated temperatures and their application in hot lithography. Polymer International, 71(9), 1062–1071. https://doi.org/10.1002/pi.6430 ( reposiTUm)
Mete, Y. D., Knaack, P., & Liska, R. (2022). A systematic study of temperature-dependent cationic photopolymerization of cyclic esters. Polymer International, 71(7), 797–803. https://doi.org/10.1002/pi.6326 ( reposiTUm)
Taschner, R., Liska, R., & Knaack, P. (2022). Evaluation of suitable onium tetrafluoroborates for cationic polymerization of epoxides. Polymer International, 71(7), 804–816. https://doi.org/10.1002/pi.6330 ( reposiTUm)
Zanghellini, B., Knaack, P., Schörpf, S., Semlitsch, K.-H., Lichtenegger, H. C., Praher, B., Omastova, M., & Rennhofer, H. (2021). Solvent-Free Ultrasonic Dispersion of Nanofillers in Epoxy Matrix. Polymers, 13(2), 308. https://doi.org/10.3390/polym13020308 ( reposiTUm)
Tran, A. D., Koch, T., Liska, R., & Knaack, P. (2021). Radical-induced cationic frontal polymerisation for prepreg technology. Monatshefte Für Chemie - Chemical Monthly, 152(1), 151–165. https://doi.org/10.1007/s00706-020-02726-y ( reposiTUm)
Taschner, R., Knaack, P., & Liska, R. (2021). Bismuthonium- and pyrylium-based radical induced cationic frontal polymerization of epoxides. Journal of Polymer Science, Part A: Polymer Chemistry, 59(16), 1841–1854. https://doi.org/10.1002/pol.20210196 ( reposiTUm)
Hofecker, A., Knaack, P., Steinbauer, P., Markovic, M., Ovsianikov, A., & Liska, R. (2020). Novel synthesis routes for the preparation of low toxic vinyl ester and vinyl carbonate monomers. Synthetic Communications, 50(23), 3629–3641. https://doi.org/10.1080/00397911.2020.1808995 ( reposiTUm)
Taschner, R., Gauss, P., Knaack, P., & Liska, R. (2020). Biocompatible photoinitiators based on poly‐α‐ketoesters. Journal of Polymer Science, 58(2), 242–253. https://doi.org/10.1002/pol.20199929 ( reposiTUm)
Tran, A. D., Koch, T., Knaack, P., & Liska, R. (2020). Radical induced cationic frontal polymerization for preparation of epoxy composites. Composites Part A: Applied Science and Manufacturing, 132(105855), 105855. https://doi.org/10.1016/j.compositesa.2020.105855 ( reposiTUm)
Knaack, P., Gauss, P., & Taschner, R. (2020). Technik // Photoinitiatoren. Farbe Und Lack, 6, 36–42. http://hdl.handle.net/20.500.12708/141072 ( reposiTUm)
Klikovits, N., Sinawehl, L., Knaack, P., Koch, T., Stampfl, J., Gorsche, C., & Liska, R. (2020). UV-Induced Cationic Ring-Opening Polymerization of 2-Oxazolines for Hot Lithography. ACS Macro Letters, 9(4), 546–551. https://doi.org/10.1021/acsmacrolett.0c00055 ( reposiTUm)
Švajdlenková, H., Kleinová, A., Šauša, O., Rusnák, J., Tran, A. D., Koch, T., & Knaack, P. (2020). Microstructural study of epoxy-based thermosets prepared by “classical” and cationic frontal polymerization. RSC Advances, 10(67), 41098–41109. https://doi.org/10.1039/d0ra08298h ( reposiTUm)
Gauss, P., Griesser, M., Markovic, M., Ovsianikov, A., Gescheidt, G., Knaack, P., & Liska, R. (2019). α-Ketoesters as Nonaromatic Photoinitiators for Radical Polymerization of (Meth)acrylates. Macromolecules, 52(7), 2814–2821. https://doi.org/10.1021/acs.macromol.8b02640 ( reposiTUm)
Knaack, P., Klikovits, N., Tran, A. D., Bomze, D., & Liska, R. (2019). Radical induced cationic frontal polymerization in thin layers. Journal of Polymer Science, Part A: Polymer Chemistry, 57(11), 1155–1159. https://doi.org/10.1002/pola.29375 ( reposiTUm)
Mitterbauer, M., Knaack, P., Naumov, S., Markovic, M., Ovsianikov, A., Moszner, N., & Liska, R. (2018). Acylstannane: Spaltbare und hochreaktive Photoinitiatoren für radikalische Photopolymerisationen bei Wellenlängen über 500 nm mit exzellentem Photobleaching. Angewandte Chemie, 130(37), 12323–12327. https://doi.org/10.1002/ange.201804094 ( reposiTUm)
Mitterbauer, M., Knaack, P., Naumov, S., Markovic, M., Ovsianikov, A., Moszner, N., & Liska, R. (2018). Acylstannanes: Cleavable and Highly Reactive Photoinitiators for Radical Photopolymerization at Wavelengths above 500 nm with Excellent Photobleaching Behavior. Angewandte Chemie International Edition, 57(37), 12146–12150. https://doi.org/10.1002/anie.201804094 ( reposiTUm)
Klikovits, N., Knaack, P., Bomze, D., Krossing, I., & Liska, R. (2017). Novel photoacid generators for cationic photopolymerization. Polymer Chemistry, 8(30), 4414–4421. https://doi.org/10.1039/c7py00855d ( reposiTUm)
Gorsche, C., Reghunathan, H., Baudis, S., Knaack, P., Husar, B., Laeuger, J., Hoffmann, H., & Liska, R. (2017). Real Time-NIR/MIR-Photorheology: A Versatile Tool for the in Situ Characterization of Photopolymerization Reactions. Analytical Chemistry, 89(9), 4958–4968. https://doi.org/10.1021/acs.analchem.7b00272 ( reposiTUm)
Bomze, D., Knaack, P., Koch, T., Jin, H., & Liska, R. (2016). Radical induced cationic frontal polymerization as a versatile tool for epoxy curing and composite production. Journal of Polymer Science Part A: Polymer Chemistry, 54(23), 3751–3759. http://hdl.handle.net/20.500.12708/148978 ( reposiTUm)
Gorsche, C., Seidler, K., Knaack, P., Dorfinger, P., Koch, T., Stampfl, J., Moszner, N., & Liska, R. (2016). Rapid formation of regulated methacrylate networks yielding tough materials for lithography-based 3D printing. Polymer Chemistry. https://doi.org/10.1039/C5PY02009C ( reposiTUm)
Bomze, D., Knaack, P., & Liska, R. (2015). Successful radical induced cationic frontal polymerization of epoxy-based monomers by C-C labile compounds. Polymer Chemistry, 6(47), 8161–8167. https://doi.org/10.1039/c5py01451d ( reposiTUm)

Beiträge in Tagungsbänden

Göschl, M., Taschner, R., Koch, T., Wolff, R., Liska, R., & Knaack, P. (2024). Sulfonium Borate Photoinitiators for high performance and low discoloration in Hot Lithography of Epoxy Resins. In IUPAC Macro 2024 - 50th World Polymer Conference Abstract Book (pp. 123–123). ( reposiTUm)
Nikolic, J., Knaack, P., & Liska, R. (2024). Synthesis and evaluation of novel MAPO-based photoinitiators. In C. Slugovc (Ed.), Young Polymer Researchers Austria: Weiz, September 18-20, 2024: Book of Abstracts (pp. 7–7). http://hdl.handle.net/20.500.12708/201807 ( reposiTUm)
Gjata, E., Liska, R., & Knaack, P. (2024). High-performance photo base generators for visible light initiation of oxa-ene  Michael addition reactions. In C. Slugovc (Ed.), Young Polymer Researchers Austria: Weiz, September 18-20, 2024: Book of Abstracts (pp. 17–17). https://doi.org/10.3217/r0qzf-8c869 ( reposiTUm)
Diendorfer, S., Wolff, R., Knaack, P., Ehrmann, K., & Liska, R. (2023). Photo-induced catalytic curing of isocyanates. In Polymer Meeting 15 : Book of Abstracts (pp. 200–200). Polymer Institute of the Slovak Academy of Sciences. ( reposiTUm)
Achleitner, B., Willner, J., Podsednik, M., Larisegger, S., Michel Nelhiebel, Huber, T., Knaack, P., & Limbeck, A. (2023). In-situ LIBS study of temperature induced processes in material analysis. In 12th Euro-Mediterranean Symposium on Laser-Induced Breakkdown Spectroscoyp: Book of Abstract. 12th Euro-Mediterranean Symposium on Laser-Induced Breakdown Spectroscopy (EMSLIBS 2023), Porto, Portugal. ( reposiTUm)
Achleitner, B., Podsednik, M., Willner, J., Larisegger, S., Nelhiebel, M., Huber, T., Knaack, P., & Limbeck, A. (2023). In-situ study of temperature related changes in polymers using LIBS. In V. S. Selih & M. Sala (Eds.), Book of abstracts of the 19th European Winter Conference on Plasma Spectrochemistry (pp. 256–256). ( reposiTUm)
Knaack, P. (2023). Frontal Polymerization. In Polymer Meeting 15 : Book of Abstracts (pp. 65–65). Polymer Institute of the Slovak Academy of Sciences. ( reposiTUm)
Mete, Y. D., Wolff, R., Schandl, S., Kojic, D., Klikovits, N., Koch, T., Ehrmann, K., Knaack, P., Stampfl, J., & Liska, R. (2023). New Polymer Materials by Ionic and Catalytic Photopoly-Merization Using Hot Lithography. In Polymer Meeting 15 : Book of Abstracts (pp. 29–29). Polymer Institute of the Slovak Academy of Sciences. ( reposiTUm)
Achleitner, B., Willner, J., Podsednik, M., Larisegger, S., Nelhiebel, M., Huber, T., Knaack, P., & Limbeck, A. (2023). In-situ investigation of the thermal behaviour of polymers using Laser Induced Breakdown Spectroscopy (LIBS). In M. Marchetti-Deschmann, E. E. Rosenberg, & V. Weiss (Eds.), ANAKON 2023: Book of Abstracts (pp. 323–323). TU Wien. ( reposiTUm)
Göschl, M., Taschner, R., Koch, T., Wolff, R., Liska, R., & Knaack, P. (2023). High-performance Sulfonium Borate Initiators for Hot Lithography. In RadTech Europe Conference and Exhibition 2023 : Abstract Book (pp. 32–32). http://hdl.handle.net/20.500.12708/192739 ( reposiTUm)
Knaack, P., Koch, T., Wolff, R., & Liska, R. (2023). Hot Lithography of flame-retardant high-performance Polymers. In RadTech Europe Conference and Exhibition 2023 : Abstract Book. RadTech Europe 2023 Conference & Exhibition, München, Germany. http://hdl.handle.net/20.500.12708/193229 ( reposiTUm)
Fitzka, M., Simon, Z., Marischler, M., Scheerer, M., Rohr, T., Girolamo, D., Liska, R., & Knaack, P. (2023). Cationic Frontal Polymerization - Fit for Industrial Applications? In RadTech Europe Conference and Exhibition 2023 : Abstract Book (pp. 60–60). http://hdl.handle.net/20.500.12708/193403 ( reposiTUm)
Pieringer, F., Catel, Y., Liska, R., Moszner, N., & Knaack, P. (2023). Group Transfer Polymerization in Bulk Methacrylates. In Polymer Meeting 15 : Book of Abstracts (pp. 98–98). Polymer Institute of the Slovak Academy of Sciences. http://hdl.handle.net/20.500.12708/192898 ( reposiTUm)
Taschner, R., Knaack, P., & Liska, R. (2021). Radical Induced Cationic Frontal Polymerization Of Epoxides Using Bismuthonium-And Pyrylium-Salts. In vESPS 2021 (p. 116). http://hdl.handle.net/20.500.12708/49585 ( reposiTUm)
Wolff, R., Knaack, P., Ehrmann, K., & Liska, R. (2021). 3d Printing Of Pure Phenolic Resins By Hot Lithography. In vESPS 2021 (p. 97). http://hdl.handle.net/20.500.12708/49562 ( reposiTUm)
Schandl, S., Ehrmann, K., Knaack, P., Stampfl, J., & Liska, R. (2021). Polycarbonates 3D-printed via Hot Lithography. In vESPS 2021 (p. 168). http://hdl.handle.net/20.500.12708/50820 ( reposiTUm)
Knaack, P., Taschner, R., Tran, A. D., & Liska, R. (2021). Frontal Polymerization An ongoing trend in cationic polymerization. In vESPS 2021 (p. 81). http://hdl.handle.net/20.500.12708/50814 ( reposiTUm)
Kojic, D., Mete, Y., Knaack, P., Ehrmann, K., Stampfl, J., & Liska, R. (2021). Expanding Spirocyclic Monomers For Hot Lithography Technology. In vESPS 2021 (p. 189). http://hdl.handle.net/20.500.12708/50818 ( reposiTUm)
Wottawa, D., Mitterbauer, M., Knaack, P., & Liska, R. (2021). Thermal initiators for cationic frontal polymerization. In vESPS 2021 (p. 117). http://hdl.handle.net/20.500.12708/49640 ( reposiTUm)
Knaack, P., Taschner, R., & Liska, R. (2021). Cationic Frontalpolymerization. In Polymer Meeting 14 Book of Abstracts (p. 26). Verlag der Technischen Universität Graz. http://hdl.handle.net/20.500.12708/49646 ( reposiTUm)
Taschner, R., Knaack, P., & Liska, R. (2021). Bismuth- and pyrylium-based onium salts as initiators for radical induced cationic frontal polymerization. In C. Slugovc & G. Trimmel (Eds.), Polymer Meeting 14 Book of Abstracts (p. 82). Verlag der Technischen Universität Graz. http://hdl.handle.net/20.500.12708/49649 ( reposiTUm)
Wolff, R., Knaack, P., Ehrmann, K., & Liska, R. (2021). 3D printing of pure phenolic resins by hot lithography. In C. Slugovc & G. Trimmel (Eds.), Polymer Meeting 14 Book of Abstracts (p. 72). Verlag der Technischen Universität Graz. http://hdl.handle.net/20.500.12708/49648 ( reposiTUm)
Tran, A. D., Knaack, P., Klikovits, N., & Liska, R. (2019). Radical induced cationic frontal polymerizationfor epoxy-composites. In ICCST 12th International Conference on Composite Science and Technology (p. 53). http://hdl.handle.net/20.500.12708/50482 ( reposiTUm)
Taschner, R., Gauss, P., Knaack, P., & Liska, R. (2019). α-Ketoesters as non-aromatic photoinitiators for radical polymerization of (meth)acrylates. In European Polymer Congress 2019 (EPF 2019) (p. 468). http://hdl.handle.net/20.500.12708/50489 ( reposiTUm)
Hofecker, A., Orman, S., Knaack, P., Baudis, S., & Liska, R. (2019). Low toxic monomers for 3D printing photopolymer-based bone substitutes. In European Polymer Congress 2019 (EPF 2019) (p. 848). http://hdl.handle.net/20.500.12708/50492 ( reposiTUm)
Mete, Y., Tran, A. D., Klikovits, N., Bomze, D., Knaack, P., & Liska, R. (2019). Cationic Photopolymerization - Innovative Photoinitiators and their application for Bio-based Monomers and Frontal Polymerization. In European Polymer Congress 2019 (EPF 2019) (p. 114). http://hdl.handle.net/20.500.12708/50491 ( reposiTUm)
Mete, Y., Tran, A. D., Klikovits, N., Knaack, P., & Liska, R. (2019). UV-Induced Bulk Curing of Epoxy Composites. In RadTech Europe 2019 (p. 11). http://hdl.handle.net/20.500.12708/50543 ( reposiTUm)
Taschner, R., Gauss, P., Knaack, P., & Liska, R. (2019). α-Ketoesters as non-aromatic photoinitiators for radical polymerization of (meth)acrylates. In RadTech Europe 2019 (p. 62). http://hdl.handle.net/20.500.12708/50546 ( reposiTUm)
Knaack, P., Bomze, D., Gauss, P., Mitterbauer, M., & Liska, R. (2019). Latest Photoinitiator Developments. In European Coatings Show Journal 2019 (p. 90). European Coatings Journal 2019. http://hdl.handle.net/20.500.12708/50445 ( reposiTUm)
Knaack, P., & Schnöll, C. (2019). Frontal polymerization: An innovative technology for efficient curing of epoxy resins. In 12th European Coatings Show 2019 (p. 97). European Coatings Journal 2019. http://hdl.handle.net/20.500.12708/50446 ( reposiTUm)
Klikovits, N., Knaack, P., & Liska, R. (2019). Novel photopolymers by UV-induced Cationic Ring Opening Polymerization. In RadTech Europe 2019 (p. 51). http://hdl.handle.net/20.500.12708/50547 ( reposiTUm)
Tran, A. D., Knaack, P., Klikovits, N., & Liska, R. (2019). Radical Induced Cationic Frontal Polymerization of Epoxy System. In Tagungsband_VSS2019_1906042202 (pp. 202–203). http://hdl.handle.net/20.500.12708/50714 ( reposiTUm)
Klikovits, N., Tran, A. D., Knaack, P., & Liska, R. (2018). Advances in cationic photopolymerization based on alkoxyaluminate photoacid generators. In 5th European Symposium of Photopolymer Science (p. PO16). 5th European Symposium of Photopolymer Science. http://hdl.handle.net/20.500.12708/50303 ( reposiTUm)
Knaack, P., Tran, A. D., Klikovits, N., & Liska, R. (2018). Frontal polymerization. In 5th European Symposium of Photopolymer Science (p. P17). 5th European Symposium of Photopolymer Science. http://hdl.handle.net/20.500.12708/50281 ( reposiTUm)
Gauss, P., Knaack, P., & Liska, R. (2018). Replacing aromatic type II photoinitiators with aliphatic compounds. In 5th European Symposium of Photopolymer Science (p. P9). 5th European Symposium of Photopolymer Science. http://hdl.handle.net/20.500.12708/50318 ( reposiTUm)
Mitterbauer, M., Knaack, P., Naumov, S., Markovic, M., Ovsianikov, A., Moszner, N., & Liska, R. (2018). A novel highly reactive Sn-based Type I photoinitiator with excellent photobleaching behavior for long wavelength curing applications. In 5th European Symposium of Photopolymer Science (p. P28). 5th European Symposium of Photopolymer Science. http://hdl.handle.net/20.500.12708/50317 ( reposiTUm)
Tran, A. D., Klikovits, N., Knaack, P., & Liska, R. (2018). Radical induced cationic frontal polymerization for epoxy-composites. In 5th European Symposium of Photopolymer Science (p. PO47). 5th European Symposium of Photopolymer Science. http://hdl.handle.net/20.500.12708/50302 ( reposiTUm)
Hofecker, A., Knaack, P., Markovic, M., Koch, T., Ovsianikov, A., & Liska, R. (2018). New Approaches for the Synthesis of low toxic Monomers. In 5th European Symposium of Photopolymer Science (p. PO12). 5th European Symposium of Photopolymer Science. http://hdl.handle.net/20.500.12708/50295 ( reposiTUm)
Mitterbauer, M., Bomze, D., Klikovits, N., Tran, A. D., Knaack, P., & Liska, R. (2018). A novel cationic photoinitiator and its application in frontal polymerization. In ISPS 2018 (p. 18). International Symposium of Photopolymer Science. http://hdl.handle.net/20.500.12708/50151 ( reposiTUm)
Knaack, P., Bomze, D., Kern, W., & Liska, R. (2017). Radical Induced Cationic Frontal Polymerization of Epoxy Resins. In Danube Vltava Sava Polymer Meeting 2017 (p. OP-86). Book of Abstracts.com. http://hdl.handle.net/20.500.12708/49918 ( reposiTUm)
Gauss, P., Knaack, P., & Liska, R. (2017). Silycyclohexadiens as Anti Oxygen Inhibition and Chain Transfer Reagents. In Danube Vltava Sava Polymer Meeting 2017 (p. PO-79). Book of Abstracts.com. http://hdl.handle.net/20.500.12708/49905 ( reposiTUm)
Gorsche, C., Reghunathan, H., Baudis, S., Knaack, P., Husar, B., Laeuger, J., Hoffmann, H., & Liska, R. (2017). Real Time Monitoring of Photopolymerization Reactions via NIR/MIR-Photorheology. In Danube Vltava Sava Polymer Meeting 2017 (p. OP-72). Book of Abstracts.com. http://hdl.handle.net/20.500.12708/49916 ( reposiTUm)
Mitterbauer, M., Knaack, P., Haas, M., Stüger, H., Moszner, N., & Liska, R. (2017). Tetrakis(2,4,6-trimethylbenzoyl)silane as photoinitiator in visible light dental curing. In Danube Vltava Sava Polymer Meeting 2017 (p. PO-76). Book of Abstracts.com. http://hdl.handle.net/20.500.12708/49904 ( reposiTUm)
Mete, Y., Knaack, P., Schwentenwein, M., Strehmel, B., & Liska, R. (2017). NIR-initiated photopolymerization for lithography-based ceramic manufacturing. In Danube Vltava Sava Polymer Meeting 2017 (p. PO-75). Book of Abstracts.com. http://hdl.handle.net/20.500.12708/49903 ( reposiTUm)
Klikovits, N., Knaack, P., Bomze, D., Krossing, I., & Liska, R. (2017). Novel photoacid generator for cationic photopolymerization. In Danube Vltava Sava Polymer Meeting 2017 (p. OP-87). Book of Abstracts.com. http://hdl.handle.net/20.500.12708/49929 ( reposiTUm)
Gorsche, C., Reghunathan, H., Baudis, S., Knaack, P., Husar, B., Laeuger, J., Hoffmann, H., & Liska, R. (2017). In situ investigation of photopolymerization reactions via real time-NIR/MIR-photorheology. In RadTech Europe Conference & Exhibition 2017 (p. 11). http://hdl.handle.net/20.500.12708/49948 ( reposiTUm)
Knaack, P., Bomze, D., Klikovits, N., Krossing, I., & Liska, R. (2017). New cationic Initiators and Frontal Polymerization. In RadTech Europe Conference & Exhibition 2017 (p. 41). http://hdl.handle.net/20.500.12708/49953 ( reposiTUm)
Klikovits, N., Knaack, P., Bomze, D., Krossing, I., & Liska, R. (2017). Novel Alkoxyaluminate-based Cationic Photoinitiators. In RadTech Europe Conference & Exhibition 2017 (p. 89). http://hdl.handle.net/20.500.12708/49958 ( reposiTUm)
Gauss, P., Knaack, P., & Liska, R. (2017). Substituted Cyclohexadienes as Hydrogen Donor in Radical Photopolymerization. In RadTech Europe Conference & Exhibition 2017 (p. 87). http://hdl.handle.net/20.500.12708/49957 ( reposiTUm)
Knaack, P., Bomze, D., Krossing, I., & Liska, R. (2017). Progress in Cationic Photopolymerization. In European Coatings Journal 04-2017 (p. 102). Vincentz Network GmbH & Co. KG, Hannover (Deutschland). http://hdl.handle.net/20.500.12708/49774 ( reposiTUm)
Mete, Y., Knaack, P., Schwentenwein, M., Strehmel, B., & Liska, R. (2017). NIR-Initiated Photopolymerisation in Filled Systems. In Bypos Workshop Book 2017 (p. 57). book of abstracts. http://hdl.handle.net/20.500.12708/49857 ( reposiTUm)
Mete, Y., Knaack, P., Schwentenwein, M., Strehmel, B., & Liska, R. (2017). NIR-initiated photopolymerization for lithography-based ceramic manufacturing. In RadTech Europe Conference & Exhibition 2017 (p. 88). http://hdl.handle.net/20.500.12708/49847 ( reposiTUm)
Hofecker, A., Knaack, P., & Liska, R. (2016). New Approaches for the Synthesis of low toxic Vinyl ester-based Monomers. In ESPS 2016 (p. P-51). http://hdl.handle.net/20.500.12708/49346 ( reposiTUm)
Knaack, P., Bomze, D., Krossing, I., & Liska, R. (2016). Advances in Cationic Photopolymerization. In ESPS 2016 (p. O-9). http://hdl.handle.net/20.500.12708/49368 ( reposiTUm)
Gorsche, C., Knaack, P., Bomze, D., Seidler, K., Gauss, P., Griesser, M., Krossing, I., Koch, T., Moszner, N., & Liska, R. (2016). Toughening of Radical Photopolymer Networks and Advances in Cationic Photopolymerization. In 21st Noblelight UV Technical Seminar (p. 05). 21st Noblelight UV Technical Seminar-proceedings. http://hdl.handle.net/20.500.12708/49310 ( reposiTUm)
Knaack, P., & Knaus, S. (2015). Postmodification of epoxyfunctionalized polyolefines. In Proceedings of a Conference on Polymer Science (p. 29). http://hdl.handle.net/20.500.12708/49051 ( reposiTUm)
Bomze, D., Knaack, P., Kern, W., & Liska, R. (2015). Cationic frontal polymerization for the production of electrical insulating materials. In Proceedings of a Conference on Polymer Science (p. 62). http://hdl.handle.net/20.500.12708/49047 ( reposiTUm)
Bomze, D., Knaack, P., & Liska, R. (2015). Cationic Frontal Polymerization for curing of epoxide resins. In Abstract Book (p. 38). http://hdl.handle.net/20.500.12708/49063 ( reposiTUm)
Knaack, P., Bomze, D., Krossing, I., & Liska, R. (2015). New photoacid generator for cationic photopolymerisation. In Abstract Book (p. 63). http://hdl.handle.net/20.500.12708/49065 ( reposiTUm)
Knaack, P., Bomze, D., Krossing, I., & Liska, R. (2015). Novel Initiator For Photoinduced Cationic Polymerisation. In Abstract USB. Photopolymerization Fundamentals 2015, Boulder, United States of America (the). http://hdl.handle.net/20.500.12708/49037 ( reposiTUm)
Baudis, S., Tomasikova, Z., Knaack, P., Qin, X., Stampfl, J., Ovsianikov, A., & Liska, R. (2015). A Thiol-Ene based Modular Material System with Hyaluronic Acid Building Blocks. In Abstract USB. Photopolymerization Fundamentals 2015, Boulder, United States of America (the). http://hdl.handle.net/20.500.12708/49038 ( reposiTUm)
Bomze, D., Knaack, P., & Liska, R. (2015). Radical Induced Cationic Frontal Polymerization. In Abstract USB. Photopolymerization Fundamentals 2015, Boulder, United States of America (the). http://hdl.handle.net/20.500.12708/49040 ( reposiTUm)
Meng, X., Knaack, P., & Knaus, S. (2013). Application of epoxy functionalized polypropylene as compatibilizer for PP/EVOH blends. In M. Zigon & T. Rajsp (Eds.), The Proceedings of the Austrian - Slovenian Polymer Meeting - ASPM 2013 (p. 307). http://hdl.handle.net/20.500.12708/48190 ( reposiTUm)
Knaack, P., Meng, X., & Knaus, S. (2013). Preparation and characterization of NIR-absorbing polyolefins. In M. Zigon & T. Rajsp (Eds.), The Proceedings of the Austrian - Slovenian Polymer Meeting - ASPM 2013 (p. 21). http://hdl.handle.net/20.500.12708/48196 ( reposiTUm)
Knaack, P., & Knaus, S. (2010). Synthesis and Applications of a Fluorescence Marker. In Proceedings (pp. 255–256). http://hdl.handle.net/20.500.12708/47144 ( reposiTUm)
Knaack, P., & Knaus, S. (2010). Synthesis and Applications of a Fluorescence Marker. In Proceedings (pp. 255–266). http://hdl.handle.net/20.500.12708/47143 ( reposiTUm)
Knaack, P., & Knaus, S. (2010). Fluorescence Labeling of Microspheres and Surface Modified Polymers. In Book of Abstracts (pp. 45–46). http://hdl.handle.net/20.500.12708/46892 ( reposiTUm)
Esfandiari, P., Spoljaric-Lukacic, L., Knaack, P., & Knaus, S. (2009). Synthesis Of Functional Monomers And Surface Modification Of Pp By Liquid Phase Photograft Polymerization. In 13. Österreichische Chemietage (p. 6). http://hdl.handle.net/20.500.12708/47163 ( reposiTUm)
Knaack, P., Spoljaric-Lukacic, L., Esfandiari, P., & Knaus, S. (2009). Synthesis Of Functional Maleimides And Methacrylates And Modification Of Pp By Liquid Phase Photograft Polymerization. In Proceedings of a Conference on Polyolefins and Polymelamines (p. 34). Trauner Verlag. http://hdl.handle.net/20.500.12708/47172 ( reposiTUm)

Präsentationen

Liepert, K. S., Ret, D., Liska, R., & Knaack, P. (2025, June 25). The Sonorheometer:  A New Setup for Rheological Analysis upon Ultrasonication [Poster Presentation]. EPF 2025, Groningen, Netherlands (the). http://hdl.handle.net/20.500.12708/216682 ( reposiTUm)
Fitzka, M., Scheerer, M., Simon, Z., Marischler, M., Rohr, T., Girolamo, D., Liska, R., & Knaack, P. (2024, June 17). Frontal Polymerization as energy-efficient way towards composites [Conference Presentation]. 8th European Symposium of Photopolymer Science, Stresa, Italy. http://hdl.handle.net/20.500.12708/201948 ( reposiTUm)
Knaack, P. (2024, November 22). Polymerization Initiation Systems – How everything will start [Conference Presentation]. 32nd Leoben Conference on Polymer Engeneering and Science, Leoben, Austria. ( reposiTUm)
Taschner, R., Knaack, P., & Liska, R. (2022, June 27). New Onium Salts as Initiators for Cationic Polymerization, especially Radical Induced Cationic Frontal Polymerization [Conference Presentation]. EPF European Polymer Congress 2022, Prag, Czechia. http://hdl.handle.net/20.500.12708/152737 ( reposiTUm)
Achleitner, B., Larisegger, S., Nelhiebel, M., Knaack, P., & Limbeck, A. (2022, May 30). Investigation of high-performance polymer degradation using Laser Induced Breakdown Spectroscopy [Conference Presentation]. Colloquium Spectroscopicum Internationale XLII, Gijon, Spain. ( reposiTUm)
Pieringer, F., Catel, Y., Liska, R., Moszner, N., & Knaack, P. (2022). Group Transfer Polymerization (GTP) for Use in Dental Applications [Poster Presentation]. EPF European Polymer Conference, Prag, Czechia. ( reposiTUm)
Achleitner, B., Larisegger, S., Nelhiebel, M., Knaack, P., & Limbeck, A. (2022, July). Investigation of the Imidization Degree of Polyimides using Laser Induced Breakdown Spectroscopy (LIBS) [Conference Presentation]. European Workshop on Laser Ablation, Switzerland. ( reposiTUm)
Wottawa, D., Mitterbauer, M., Knaack, P., & Liska, R. (2022). Storage stable formulations for radical induced cationic frontal polymerization [Poster Presentation]. EPF European Polymer Congress 2022, Prag, Czechia. ( reposiTUm)
Knaack, P., Taschner, R., & Liska, R. (2022). Radical Induced Cationic Frontal Polymerization [Conference Presentation]. EPF European Polymer Congress 2022, Prague, Czechia. http://hdl.handle.net/20.500.12708/154294 ( reposiTUm)
Gorsche, C., Reghunathan, H., Baudis, S., Knaack, P., Husar, B., Läuger, J., Hoffmann, H., & Liska, R. (2022, November 18). Photorheology: A Versatile Tool to Unravel Photopolymerization Processes [Conference Presentation]. Annual Meeting of the Austrian Society for Rheology, Austria. ( reposiTUm)
Wolff, R., Ehrmann, K., Knaack, P., Seidler, K., Gorsche, C., Koch, T., Stampfl, J., & Liska, R. (2022, June 29). Photo-chemically induced polycondensation of a pure phenolic resin for additive manufacturing [Conference Presentation]. EPF European Polymer Congress 2022, Prag, Czechia. http://hdl.handle.net/20.500.12708/152798 ( reposiTUm)
Schörpf, S., Taschner, R., Gauss, P., Knaack, P., & Liska, R. (2019). Replacing Aromatic Type II Photoinitiators with α-Ketoesters for Radical Polymerization. RadTech USA 2019, Monterey - CA, United States of America (the). http://hdl.handle.net/20.500.12708/101193 ( reposiTUm)
Peer, G., Mitterbauer, M., Knaack, P., Naumov, S., Markovic, M., Ovsianikov, A., Moszner, N., & Liska, R. (2019). Tetraacylstannnane as Highly Reactive Type I Photoinitiators for Long Wavelength Curing Applications. RadTech USA 2019, Monterey - CA, United States of America (the). http://hdl.handle.net/20.500.12708/101195 ( reposiTUm)
Knaack, P., Bomze, D., Klikovits, N., Krossing, I., & Liska, R. (2017). Radical Induced Cationic Frontal Polymerization. 3rd International PaCE Christmas Symposium, University of Vienna, Austria. http://hdl.handle.net/20.500.12708/100522 ( reposiTUm)
Knaack, P., & Knaus, S. (2013). Smart polyolefins by immobilization of NIR Absorbers. Summer school P2M, Ghent, Belgium. http://hdl.handle.net/20.500.12708/99114 ( reposiTUm)

Hochschulschriften

Knaack, P. (2015). Fundamental studies on tailoring polyolefins for modern manufacturing techniques [Dissertation, Technische Universität Wien]. reposiTUm. http://hdl.handle.net/20.500.12708/78479 ( reposiTUm)
Knaack, P. (2010). Synthese und Anwendung funktioneller Farbstoffe [Master Thesis, Technische Universität Wien]. reposiTUm. http://hdl.handle.net/20.500.12708/159797 ( reposiTUm)