Publication detail

Continuous Sustainable Production of Biobased Multicomponent Enhanced Resin for SLA 3D Printing

JAŠEK, V. BARTOŠ, O. LAVRINČÍKOVÁ, V. FUČÍK, J. FIGALLA, S. KAMENÍKOVÁ, E. PŘIKRYL, R.

Original Title

Continuous Sustainable Production of Biobased Multicomponent Enhanced Resin for SLA 3D Printing

Type

journal article in Web of Science

Language

English

Original Abstract

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.

Keywords

biobased; reactive diluent; curable resin; stereolithography; 3D printing

Authors

JAŠEK, V.; BARTOŠ, O.; LAVRINČÍKOVÁ, V.; FUČÍK, J.; FIGALLA, S.; KAMENÍKOVÁ, E.; PŘIKRYL, R.

Released

28. 4. 2025

Publisher

AMER CHEMICAL SOC

Location

WASHINGTON

ISBN

2694-2461

Periodical

ACS Materials Au

Year of study

5

Number

3

State

United States of America

Pages count

13

URL

https://pubs.acs.org/doi/10.1021/acsmaterialsau.5c00014

BibTex

@article{BUT197544,
  author="Vojtěch {Jašek} and Otakar {Bartoš} and Veronika {Lavrinčíková} and Jan {Fučík} and Silvestr {Figalla} and Eliška {Kameníková} and Radek {Přikryl}",
  title="Continuous Sustainable Production of Biobased Multicomponent Enhanced Resin for SLA 3D Printing",
  journal="ACS Materials Au",
  year="2025",
  volume="5",
  number="3",
  pages="13",
  doi="10.1021/acsmaterialsau.5c00014",
  issn="2694-2461",
  url="https://pubs.acs.org/doi/10.1021/acsmaterialsau.5c00014"
}