Poly(silsesquioxanes) derived from the hydrolytic condensation of organotrialkoxysilanes containing hydroxyl groups

Organotrialkoxysilanes containing secondary hydroxyl groups were synthesized by reacting 1 mole of (3-aminopropyl)triethoxysilane (APS) with 1 or 2 mole of phenylglycidylether (PGE). Resulting products, APS-PGE and APS-PGE2, respectively, were subjected to hydrolytic condensation at 50 °C during 24...

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Detalles Bibliográficos
Autores principales: dell'Erba, I.E., Fasce, D.P., Williams, R.J.J., Erra-Balsells, R., Fukuyama, Y., Nonami, H.
Formato: JOUR
Materias:
OH-functionalized organotrialkoxysilanes
Poly(silsesquioxanes)
Polyhedral oligomeric silsesquioxanes (POSS)
S O C bonds
UV-MALDI-TOF MS
3 aminopropyltriethoxysilane
amide
carbon
ether derivative
formic acid
hydroxyl group
oxygen
silane derivative
silicon
sodium hydroxide
water
article
catalyst
chemical bond
chemical reaction
chemical structure
controlled study
gel permeation chromatography
hydrolysis
infrared spectroscopy
matrix assisted laser desorption ionization time of flight mass spectrometry
polymerization
synthesis
temperature
time
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0022328X_v686_n1-2_p42_dellErba
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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