Polycondensation Kinetics: 2. Time-Dependent29Si NMR Spectra of Poly-Dimethyldimethoxysilane

The polycondensation of dimethyldimethoxysilane has been studied by 29 Si NMR to high degrees of conversion at pH 2.8. The relative concentrations of nonbonded Si atoms ( D 0 ) and bound by one ( D 1 ) and two ( D 2 ) Si–O–Si bonds have been determined from the integrated intensities of the multiple...

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Veröffentlicht in:	High energy chemistry 2020, Vol.54 (3), p.155-163
Hauptverfasser:	Kim, I. P., Chernyak, A. V., Benderskii, V. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Chemistry and Materials Science General Aspects NMR Nuclear magnetic resonance Oligomers Physical Chemistry Time dependence
Online-Zugang:	Volltext
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