Photo‐Crosslinking and Reductive Decrosslinking of Polymethacrylate‐Based Copolymers Containing 1,2‐Dithiolane Rings
نویسندگان
چکیده
This study first describes a straightforward approach for the preparation of polymethacrylate-based networks containing variable amounts lipoates. For this purpose, butyl methacrylate and 1,2-dithiolane derivative hydroxymethylmethacrylate are copolymerized in different ratios by free-radical polymerization with formation linear network precursors. After optimizing copolymerization conditions, ultraviolet (UV)-induced crosslinking behavior is studied. The latter possible because presence moieties, which can be photolytically cleaved recombined upon UV-irradiation. obtained analyzed terms swelling degree, gel fraction, rheological behavior. Then, decrosslinking achieved immersing reducing environment. Finally, successful preliminary coating experiments conducted, demonstrating potential applicability studied materials.
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ژورنال
عنوان ژورنال: Macromolecular Chemistry and Physics
سال: 2022
ISSN: ['1521-3935', '1022-1352']
DOI: https://doi.org/10.1002/macp.202100445