Browsing by Author "Soto Bustamante, Eduardo"
Now showing items 21-31 of 31
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Polímeros líquido cristalinos obtenidos por electropolimerización sin iniciadores de polimerización Romero Hasler, Patricio Nicolás (Universidad de Chile, 2020)La producción de polímeros a escala industrial se realiza utilizando típicamente iniciadores radicalarios; catalizadores o iniciadores iónicos. Los polímeros así obtenidos deben ser procesados para ser utilizados en ...
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Vergara Toloza, Rafael Orlando; Soto Bustamante, Eduardo; González Henríquez, Carmen M.; Haase, Wolfgang (2011)We report on the results of X-ray investigations in two series of polymer monomer composites, PM6Rm-33 and PMnR12-33, which consist of mixtures of achiral liquid crystalline side chain polymers and their monomers. These ...
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Navarrete Méndez, Karina Paola (2018)En esta investigación se sintetizaron los monómeros M6A8, M6A12, M6OA8 y M6OA12 y se caracterizaron sus estructuras y sus propiedades líquido cristalinas utilizando Calorimetría Diferencial de Barrido (DSC) y Microscopía de ...
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Fierro Armijo, Andrés Eduardo (Universidad de Chile, 2014)Se sintetizaron doce productos finales agrupados en dos familias de compuestos homólogos. Una compuesta por derivados azo del fenol (A6A2, A6A4, A6A6, A6A8, A6A10 y A6A12). La otra familia derivada del resorcinol (A6OA2, ...
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Soto Bustamante, Eduardo; González Henríquez, Carmen M.; Rodríguez Lehyt, Guillermo Antonio; Vergara Toloza, Rafael Orlando (TAYLOR & FRANCIS LTD, 2007)The synthesis and phase characterization of two liquid crystalline methacrylic monomers based on the omega-hexyloxysalicylaldimine group with octyl and decyloxy chain substitutions is presented. The liquid crystalline ...
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Soto Bustamante, Eduardo; González Henríquez, Carmen M.; Rodríguez Lehyt, Guillermo Antonio; Vergara Toloza, Rafael Orlando (2007)The synthesis and phase characterization of two liquid crystalline methacrylic monomers based on the ω-hexyloxysalicylaldimine group with octyl and decyloxy chain substitutions is presented. The liquid crystalline materials ...
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Soto Bustamante, Eduardo; Galyametdinov, Y.; Griesar, K.; Schuhmacher, Elcio; Haase, W. (Hüthig & Wepf Verlag, 1998)The synthesis of a novel kind of form-retaining liquid crystalline crosslinked metallopolymer is reported. Copper(II) is complexed by Schiff's base units as part of a mesogenic side chain polymer. This leads to remarkable ...
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Soto Bustamante, Eduardo; Haase, W. (Taylor & Francis Ltd., 1997)The syntheses and structural properties of four liquid crystalline monomers are presented. They are prepared by two different reaction pathways. Transition temperatures and phase characterization were done by DSC, ...
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Soto Bustamante, Eduardo; Hanemann, Thomas; Haase, W.; Svoboda, Ingrid; Fuess, Hartmut (International Union of Crystallography, 1995)The syntheses and solid-state structures of two stilbene carbamates, 4-[2-(4-nitrophenyl)]phenylcarbamic acid ethyl ester, C17H16N2O4,(2), are described. The crystallization from tetrahydrofuran solutions occurs in the ...
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Werner, R.; Soto Bustamante, Eduardo; Navarrete Encina, Patricio; Haase, W. (2002)X-ray diffraction data for four different liquid crystalline side group methacrylic polymers based on the ω-hexyloxysalicylaldimine moiety with p-alkyl or p-alkyloxy terminal substituents are presented. For the decyloxy, ...
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Soto Bustamante, Eduardo; Vergara Toloza, Rafael Orlando; Saldaño Hurtado, Danilo; Navarrete Encina, Patricio (TAYLOR & FRANCIS LTD, 2003-05)The synthesis and measurement of thermodynamic properties of six methacrylate-based polymers were undertaken to observe the relationship between structural aliphatic features and mesophase properties. X-ray measurements ...