Modeling and Application of Planar‐to‐3D Structures via Optically Programmed Frontal Photopolymerization
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Engineering Materials"
DOI: 10.1002/adem.201801279
Abstract: Self‐folding of flat sheets into desired 3D structures gain great attention for fabrication of functional structures with complex geometries. Here, the authors present a photomechanical model to capture the bending and buckling behaviors for a… read more here.
Keywords: frontal photopolymerization; photopolymerization; planar structures; application planar ... See more keywords
Magnetic Soft Millirobots 3D Printed by Circulating Vat Photopolymerization to Manipulate Droplets Containing Hazardous Agents for In Vitro Diagnostics
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202200061
Abstract: 3D printing via vat photopolymerization (VP) is a highly promising approach for fabricating magnetic soft millirobots (MSMRs) with accurate miniature 3D structures; however, magnetic filler materials added to resin either strongly interfere with the photon… read more here.
Keywords: magnetic soft; vat photopolymerization; soft millirobots; vitro diagnostics ... See more keywords
Recent Trends in Advanced Photoinitiators for Vat Photopolymerization 3D Printing.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200202
Abstract: 3D printing has revolutionized the way of manufacturing with a huge impact on various fields, in particular biomedicine. Vat photopolymerization-based 3D printing techniques such as stereolithography (SLA) and digital light processing (DLP) attracted considerable attention… read more here.
Keywords: recent trends; photopolymerization printing; vat photopolymerization; advanced photoinitiators ... See more keywords
Organocatalytic [2 + 2] Photopolymerization under Visible Light: Accessing Sustainable Polymers from Cinnamic Acids.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200702
Abstract: Herein, we report the successful development of a metal-free, solution [2 + 2] photopolymerization of natural cinnamic acid-derived bisolefinic monomers, which is enabled by a strategy based on direct triplet state access via energy transfer… read more here.
Keywords: photopolymerization; organocatalytic photopolymerization; photopolymerization visible; visible light ... See more keywords
Different photoinitiating ability and photobleaching efficiency of erythrosine B derivatives in radical/cationic photopolymerization
Sign Up to like & getrecommendations! Published in 2017 at "Fibers and Polymers"
DOI: 10.1007/s12221-017-6880-x
Abstract: A series of erythrosine B derivatives with a linked coinitiator on different position, combined with iodonium salt and/or tertiary amine were used to initiate free radical/cationic photopolymerization. Their photoinitiating ability and photobleaching behaviors were investigated… read more here.
Keywords: cationic photopolymerization; radical cationic; erythrosine derivatives; photoinitiating ability ... See more keywords
Controllable thermochromic and phase transition behaviors of polydiacetylene/zinc(II) ion/zinc oxide nanocomposites via photopolymerization: An insight into the molecular level
Sign Up to like & getrecommendations! Published in 2018 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2018.06.058
Abstract: Abstract Reversible thermochromic polydiacetylene/zinc(II) ion/zinc oxide (PDA/Zn2+/ZnO) nanocomposites with a wide range of color-transition temperature have been prepared by varying photopolymerization time. This contribution presents our continuation study investigating into the molecular origins of this… read more here.
Keywords: polydiacetylene zinc; transition; spectroscopy; zinc ion ... See more keywords
Photopolymerization under various monochromatic UV/visible LEDs and IR lamp: Diamino-anthraquinone derivatives as versatile multicolor photoinitiators
Sign Up to like & getrecommendations! Published in 2019 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2018.10.021
Abstract: Abstract Diamino-anthraquinone derivatives [1,4-bis(isopropylamino)anthraquinone (SB36), 1-amino-4-anilinoanthraquinone (SB68), and 1,4-bis(p-tolylamino)anthraquinone (SG3)] exhibit absorption maxima in red light wavelength range and demonstrate broad ground state light absorption from ultraviolet to infrared light. When combined with coinitiators (e.g.… read more here.
Keywords: anthraquinone derivatives; free radical; photopolymerization; anthraquinone ... See more keywords
Photopolymerization-assisted self-assembly as a strategy to obtain a dispersion of very high aspect ratio nanostructures in a polystyrene matrix
Sign Up to like & getrecommendations! Published in 2019 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2018.10.037
Abstract: Abstract Very high aspect ratio nano-objects dispersed in a polymer matrix impart a number of desired characteristics to the material, such as barrier properties to the diffusion of small molecules. Commonly, these dispersions are obtained… read more here.
Keywords: dispersion; photopolymerization; high aspect; aspect ratio ... See more keywords
Non-destructive visual inspection of photocurable coatings based on fluorescent response of naked-eye visible colorimetric and fluorescent sensors
Sign Up to like & getrecommendations! Published in 2021 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2021.110802
Abstract: Abstract Five novel 4,6-diphenyl-2-pyrrol-1-yl-benzene-1,3-dicarbonitrile derivatives bearing the following substituents: -H, -SCH3, –OCH3, –CN, -NPh2 were synthesized and investigated as fluorescent sensors for photopolymerization processes. It was turned out, that using these compounds provide a visible… read more here.
Keywords: fluorescence; fluorescent sensors; photocurable coatings; spectroscopy ... See more keywords
Porous polysilazane-derived ceramic structures generated through photopolymerization-assisted solidification templating
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2018.11.045
Abstract: Abstract A novel approach to the preparation of porous polysilazane-derived ceramics is presented, combining non-aqueous solidification templating (freeze casting) of a liquid preceramic polymer with a photo-induced thiol-ene “click” reaction at temperatures below −10 °C. Upon… read more here.
Keywords: solidification; solidification templating; photopolymerization; porous polysilazane ... See more keywords
Modeling A Scanning-Mask Projection Vat Photopolymerization System For Multiscale Additive Manufacturing
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2019.116546
Abstract: Abstract Industries such as orthodontics and athletic apparel are adopting vat photopolymerization (VP) to manufacture customized products with performance tailored through geometry. However, vat photopolymerization is limited by low manufacturing speeds and the trade-off between… read more here.
Keywords: system; vat photopolymerization; mask projection; photopolymerization ... See more keywords