17 November 2003 Raman investigation of minor component reaction during polymer synthesis process
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Proceedings Volume 5258, IV Workshop on Atomic and Molecular Physics; (2003) https://doi.org/10.1117/12.546123
Event: IV Workshop on Atomic and Molecular Physics, 2002, Jurata, Poland
Abstract
Raman spectorscopy was applied to study the reactions between amine and epoxy groups, which had been expected to proceed during synthesis of hybrid polymer based on three monomers: 3-aminopropyltrimethoxysilane, 3-glycidyloxypropyl-trimethoxysilane and methacryloxy-propyltrimethoxysilane. Efficiency of the investigated reaction determines the molecular structure of the organic network and consequently - mechanical and optical properties of manufactured material. An optical system developed for the real-time Raman monitoring was connected with typical glass reaction vessel and non-invasive measurements were made. Additional FT-Raman investigation was carried out to confirm obtained results. Transformation of primary amine as well as epoxy ring opening was confirmed and role of catalyzers was discussed.
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Marcin Gnyba, Marcin Gnyba, Mikko Keränen, Mikko Keränen, Janne Suhonen, Janne Suhonen, Pentti Niemela, Pentti Niemela, Robert Bogdanowicz, Robert Bogdanowicz, Malgorzata Jedrzejewska-Szczerska, Malgorzata Jedrzejewska-Szczerska, } "Raman investigation of minor component reaction during polymer synthesis process", Proc. SPIE 5258, IV Workshop on Atomic and Molecular Physics, (17 November 2003); doi: 10.1117/12.546123; https://doi.org/10.1117/12.546123
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