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Combining chromatographic, rheological, and mechanical analysis to study the manufacturing potential of acrylic blends into polyacrylic casts

Pablo Reyes Isaacura (UGent) , Mariya Edeleva (UGent) , Dagmar D'hooge (UGent) , Ludwig Cardon (UGent) and Pieter Cornillie (UGent)
(2021) MATERIALS. 14(22).
Author
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Abstract
Polyacrylics have been considered for a broad range of material applications, including coatings, dental applications, and adhesives. In this experimental study, the casting potential of a group of (co)monomers belonging to the acrylic family has been explored to enable a more sustainable use of these polymer materials in the medical and veterinary science field. The individual contributions of each comonomer have been analyzed, the reaction conversion has been studied via gas chromatography (GC), the rheological behavior has been characterized via stress-controlled measurements, and the final mechanical properties have been obtained from tensile, flexure, and impact tests. The GC results allow assessing the pot life and thus the working window of the casting process. For the rheological measurements, which start from low-viscous mixtures, a novel protocol has been introduced to obtain accurate absolute data. The rheological data reflect the time dependencies of the GC data but facilitate a more direct link with the macroscopic material data. Specifically, the steep increase in the viscosity with increasing reaction time for the methyl methacrylate (MMA)/ethylene glycol dimethyl methacrylate (EGDMA) case (2% crosslinker) allows maximizing several mechanical properties: the tensile/flexure modulus, the tensile/flexure stress at break, and the impact strength. This opens the pathway to more dedicated chemistry design for corrosion casting and polyacrylic material design in general.
Keywords
General Materials Science, polymeric material characterization, coformulations design, corrosion casting, FREE-RADICAL POLYMERIZATION, PROPAGATION RATE COEFFICIENTS, SCANNING-ELECTRON-MICROSCOPY, CROSS-LINKING AGENT, SMETHYL-METHACRYLATE, BUTYL ACRYLATE, BONE CEMENTS, GAS-CHROMATOGRAPHY, PMMA, KINETICS

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Citation

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MLA
Reyes Isaacura, Pablo, et al. “Combining Chromatographic, Rheological, and Mechanical Analysis to Study the Manufacturing Potential of Acrylic Blends into Polyacrylic Casts.” MATERIALS, vol. 14, no. 22, 2021, doi:10.3390/ma14226939.
APA
Reyes Isaacura, P., Edeleva, M., D’hooge, D., Cardon, L., & Cornillie, P. (2021). Combining chromatographic, rheological, and mechanical analysis to study the manufacturing potential of acrylic blends into polyacrylic casts. MATERIALS, 14(22). https://doi.org/10.3390/ma14226939
Chicago author-date
Reyes Isaacura, Pablo, Mariya Edeleva, Dagmar D’hooge, Ludwig Cardon, and Pieter Cornillie. 2021. “Combining Chromatographic, Rheological, and Mechanical Analysis to Study the Manufacturing Potential of Acrylic Blends into Polyacrylic Casts.” MATERIALS 14 (22). https://doi.org/10.3390/ma14226939.
Chicago author-date (all authors)
Reyes Isaacura, Pablo, Mariya Edeleva, Dagmar D’hooge, Ludwig Cardon, and Pieter Cornillie. 2021. “Combining Chromatographic, Rheological, and Mechanical Analysis to Study the Manufacturing Potential of Acrylic Blends into Polyacrylic Casts.” MATERIALS 14 (22). doi:10.3390/ma14226939.
Vancouver
1.
Reyes Isaacura P, Edeleva M, D’hooge D, Cardon L, Cornillie P. Combining chromatographic, rheological, and mechanical analysis to study the manufacturing potential of acrylic blends into polyacrylic casts. MATERIALS. 2021;14(22).
IEEE
[1]
P. Reyes Isaacura, M. Edeleva, D. D’hooge, L. Cardon, and P. Cornillie, “Combining chromatographic, rheological, and mechanical analysis to study the manufacturing potential of acrylic blends into polyacrylic casts,” MATERIALS, vol. 14, no. 22, 2021.
@article{8729809,
  abstract     = {{Polyacrylics have been considered for a broad range of material applications, including coatings, dental applications, and adhesives. In this experimental study, the casting potential of a group of (co)monomers belonging to the acrylic family has been explored to enable a more sustainable use of these polymer materials in the medical and veterinary science field. The individual contributions of each comonomer have been analyzed, the reaction conversion has been studied via gas chromatography (GC), the rheological behavior has been characterized via stress-controlled measurements, and the final mechanical properties have been obtained from tensile, flexure, and impact tests. The GC results allow assessing the pot life and thus the working window of the casting process. For the rheological measurements, which start from low-viscous mixtures, a novel protocol has been introduced to obtain accurate absolute data. The rheological data reflect the time dependencies of the GC data but facilitate a more direct link with the macroscopic material data. Specifically, the steep increase in the viscosity with increasing reaction time for the methyl methacrylate (MMA)/ethylene glycol dimethyl methacrylate (EGDMA) case (2% crosslinker) allows maximizing several mechanical properties: the tensile/flexure modulus, the tensile/flexure stress at break, and the impact strength. This opens the pathway to more dedicated chemistry design for corrosion casting and polyacrylic material design in general.}},
  articleno    = {{6939}},
  author       = {{Reyes Isaacura, Pablo and Edeleva, Mariya and D'hooge, Dagmar and Cardon, Ludwig and Cornillie, Pieter}},
  issn         = {{1996-1944}},
  journal      = {{MATERIALS}},
  keywords     = {{General Materials Science,polymeric material characterization,coformulations design,corrosion casting,FREE-RADICAL POLYMERIZATION,PROPAGATION RATE COEFFICIENTS,SCANNING-ELECTRON-MICROSCOPY,CROSS-LINKING AGENT,SMETHYL-METHACRYLATE,BUTYL ACRYLATE,BONE CEMENTS,GAS-CHROMATOGRAPHY,PMMA,KINETICS}},
  language     = {{eng}},
  number       = {{22}},
  pages        = {{19}},
  title        = {{Combining chromatographic, rheological, and mechanical analysis to study the manufacturing potential of acrylic blends into polyacrylic casts}},
  url          = {{http://doi.org/10.3390/ma14226939}},
  volume       = {{14}},
  year         = {{2021}},
}
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