Abstract
Organic modified siloxanes of the type RSi(OMe2)2(CH2)3C6D4(CH2)3(OMe2)2SiR [R = Me (4), R = OMe (5)] were sol-gel processed employing solvents of different polarity (MeOH and THF) to yield the corresponding inorganic-organic hybrid polymers X4a — X5b with different physical properties. These polymers were investigated by multinuclear (2H, 13C, and 29Si) solid state and 1H suspension state NMR spectroscopy, including dynamic NMR techniques, in order to correlate the mobilities of these xerogels with physical properties, especially with the cross-linkage.
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More From: Zeitschrift für anorganische und allgemeine Chemie
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