Journal ArticleDOI
Influence of Hydrogen Bonding on Photopolymerization Rate of Hydroxyalkyl Acrylates
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TLDR
The relationship between the photopolymerization rate of hydroxyalkyl acrylates and their structure has been investigated in this paper, where it was shown that the enhanced rates are directly proportional to the degree of hydrogen bonding.Abstract:
The relationship between the photopolymerization rate of hydroxyalkyl acrylates and their structure has been investigated. The polymerization rates of hydroxyalkyl acrylates are significantly higher than those observed for typical monofunctional acrylate monomers and rival those of multifunctional monomers. By polymerizing at several temperatures, it was shown that the enhanced rates are directly proportional to the degree of hydrogen bonding. Apparently, termination rates are greatly reduced by hydrogen bonding, which is present in both the unpolymerized monomer and the final polymer film.read more
Citations
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Thiol–Ene Click Chemistry
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Thiol-En-Klickchemie†
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Influence of BisGMA, TEGDMA, and BisEMA contents on viscosity, conversion, and flexural strength of experimental resins and composites
Flávia Gonçalves,Yoshio Kawano,Carmem S. Pfeifer,Jeffrey W. Stansbury,Roberto Ruggiero Braga +4 more
TL;DR: Partial or total replacement of TEGDMA by BisEMA increased eta, which was associated with the observed decreases in DC and FS, and although the BisGMA content influenced the DC, it did not affect the FS results.
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Hydrogen bonding interactions in methacrylate monomers and polymers
TL;DR: The strength of hydrogen bonding was shown not only to be greater for Bis-GMA compared with UDMA, but there is also greater contribution from intermolecular interactions that enhance the hydrogen bonding effects.
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Guiding Lights: Tissue Bioprinting Using Photoactivated Materials.
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References
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Book ChapterDOI
Network formation by chain crosslinking photopolymerization and some applications in electronics
TL;DR: In this paper, the formation of densely crosslinked networks by chain crosslinking photopolymerization is discussed in relation to selected applications in the electronics industry, which make use of the high speed and the latitude to meet other requirements by variation of the chemical structure of the monomers.
Journal ArticleDOI
Kinetic evidence of reaction diffusion during the polymerization of multi(meth)acrylate monomers
TL;DR: In this paper, a series of multifunctional (meth)acrylate monomers were experimentally characterized and modeled with particular attention focused on the importance of the reaction diffusion mechanism in these polymerizations.
Journal ArticleDOI
Real-time kinetic study of laser-induced polymerization
Christian Decker,Khalil Moussa +1 more
TL;DR: In this article, the photopolymerisation de formulations acryliques, a base of polyurethanne a groupes terminaux acrylate, de derive du MGEBA et de diluants reactifs acrylsiques (TMPTA, EDGA, HMMA), is discussed.
Journal ArticleDOI
Reaction behaviour and kinetic constants for photopolymerizations of multi(meth)acrylate monomers
TL;DR: In this article, the polymerization behavior of a series of multifunctional methacrylate and acrylate monomers was studied using differential scanning calorimetry to characterize the reaction rate profiles.
Journal ArticleDOI
A calorimetric study of acrylate photopolymerization
G. R. Tryson,A. R. Shultz +1 more
TL;DR: In this paper, the authors investigated the kinetics of photo-initiated polymerization of lauryl acrylate, 1,6-hexanedioldiacrylate (HDDA), and pentaerythritol tetraacrylate.
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