Supramolecular association of acid terminated polydimethylsiloxanes 1. Synthesis and characterization

S. Abed , S. Boileau , Laurent Bouteiller (1, 2) , N. Lacoudre

1 THOMSON-CSF LCR - Thomson-CSF Laboratoire Central de Recherches
2 IPCM - Institut Parisien de Chimie Moléculaire

Benzoic acid terminated polydimethylsiloxanes (PDMS) have been synthesized by hydrosilylation of allyloxybenzylbenzoate with SiH terminated precursors followed by deprotection. These oligomers have been characterized by 1 H, 13 C and 29Si NMR, by FTIR and by SEC in tetrahydrofurane. Because of the flexibility and low polarity of the siloxane backbone, they are ideally suited to study the effect of hydrogen bonding on macromolecular properties.

Domaines: Chimie; Polymères

S. Abed, S. Boileau, Laurent Bouteiller, N. Lacoudre. Supramolecular association of acid terminated polydimethylsiloxanes 1. Synthesis and characterization. Polymer Bulletin, 1997, 39 (3), pp.317 - 324. ⟨10.1007/s002890050154⟩. ⟨hal-02917132⟩