Continuous Sustainable Production of Biobased Multicomponent Enhanced Resin for SLA 3D Printing
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F25%3APU156194" target="_blank" >RIV/00216305:26310/25:PU156194 - isvavai.cz</a>
Result on the web
<a href="https://pubs.acs.org/doi/10.1021/acsmaterialsau.5c00014" target="_blank" >https://pubs.acs.org/doi/10.1021/acsmaterialsau.5c00014</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acsmaterialsau.5c00014" target="_blank" >10.1021/acsmaterialsau.5c00014</a>
Alternative languages
Result language
angličtina
Original language name
Continuous Sustainable Production of Biobased Multicomponent Enhanced Resin for SLA 3D Printing
Original language description
This work focuses on biobased reactive diluents' synthesis, continuing with optimized oil-based resin precursor production. Our approach introduces vanillin methacrylate (VanMMA), cinnamyl methacrylate (CinMMA), and vanillyl dimethacrylate (VanDiMMA) synthesis using methacrylic anhydride. The introduced approach involves an innovative and available catalyst, potassium acetate, which possesses much suitable potential compared with the usually used 4-dimethylaminopyridine (DMAP). Moreover, we separated the formed secondary product, methacrylic acid (MA), and used it to modify rapeseed oil to prepare a curable thermoset. All synthesized products were structurally verified via complex cross-analysis (NMR, ESI-MS, and FTIR). The reactive systems were mixed to form a multicomponent mixture appropriate for stereolithography (SLA) and 3D printing. It was found that VanDiMMA exhibited comparable diluting properties to the commercially available and used compound, isobornyl methacrylate (IBOMA), while achieving better mechanical, thermo-mechanical, and thermal properties than IBOMA. VanDiMMA-containing SLA resin reached a tensile strength of 12.7 +/- 0.3 MPa, a flexural strength of 16.8 +/- 0.4 MPa, a storage modulus of 570 MPa at 30 degrees C, a glass-transition temperature of 83.7 degrees C, and the heat-resistant index of 169.5 degrees C.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10404 - Polymer science
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ACS Materials Au
ISSN
2694-2461
e-ISSN
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Volume of the periodical
5
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
13
Pages from-to
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UT code for WoS article
001448912400001
EID of the result in the Scopus database
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