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Vanillin Acrylate-Based Resins for Optical 3D Printing

Department of Polymer Chemistry and Technology, Kaunas University of Technology, Radvilenu Rd. 19, LT-50254 Kaunas, Lithuania
Laser Research Center, Faculty of Physics, Vilnius University, Sauletekis Ave. 10, LT-10223 Vilnius, Lithuania
Biodeterioration Research Laboratory, Nature Research Center, Akademijos Str. 2, LT-08412 Vilnius, Lithuania
Author to whom correspondence should be addressed.
Polymers 2020, 12(2), 397;
Received: 12 December 2019 / Revised: 27 January 2020 / Accepted: 7 February 2020 / Published: 10 February 2020
(This article belongs to the Special Issue Thermosets II)
The investigation of biobased systems as photocurable resins for optical 3D printing has attracted great attention in recent years; therefore, novel vanillin acrylate-based resins were designed and investigated. Cross-linked polymers were prepared by radical photopolymerization of vanillin derivatives (vanillin dimethacrylate and vanillin diacrylate) using ethyl(2,4,6-trimethylbenzoyl)phenylphosphinate as photoinitiator. The changes of rheological properties were examined during the curing with ultraviolet/visible irradiation to detect the influences of solvent, photoinitiator, and vanillin derivative on cross-linking rate and network formation. Vanillin diacrylate-based polymers had higher values of yield of insoluble fraction, thermal stability, and better mechanical properties in comparison to vanillin dimethacrylate-based polymers. Moreover, the vanillin diacrylate polymer film showed a significant antimicrobial effect, only a bit weaker than that of chitosan film. Thermal and mechanical properties of vanillin acrylate-based polymers were comparable with those of commercial petroleum-derived materials used in optical 3D printing. Also, vanillin diacrylate proved to be well-suited for optical printing as was demonstrated by employing direct laser writing 3D lithography and microtransfer molding techniques. View Full-Text
Keywords: vanillin dimethacrylate; vanillin diacrylate; photopolymerization; optical 3D printing; direct laser writing; replica molding vanillin dimethacrylate; vanillin diacrylate; photopolymerization; optical 3D printing; direct laser writing; replica molding
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MDPI and ACS Style

Navaruckiene, A.; Skliutas, E.; Kasetaite, S.; Rekštytė, S.; Raudoniene, V.; Bridziuviene, D.; Malinauskas, M.; Ostrauskaite, J. Vanillin Acrylate-Based Resins for Optical 3D Printing. Polymers 2020, 12, 397.

AMA Style

Navaruckiene A, Skliutas E, Kasetaite S, Rekštytė S, Raudoniene V, Bridziuviene D, Malinauskas M, Ostrauskaite J. Vanillin Acrylate-Based Resins for Optical 3D Printing. Polymers. 2020; 12(2):397.

Chicago/Turabian Style

Navaruckiene, Aukse, Edvinas Skliutas, Sigita Kasetaite, Sima Rekštytė, Vita Raudoniene, Danguole Bridziuviene, Mangirdas Malinauskas, and Jolita Ostrauskaite. 2020. "Vanillin Acrylate-Based Resins for Optical 3D Printing" Polymers 12, no. 2: 397.

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