Preparation and characterization of phenyl-, benzyl-, and phenethyl-substituted polysilsesquioxanes

Duane A. Schneider, Douglas A. Loy, Brigitta M. Baugher, David R. Wheeler, Roger A. Assink, Todd M. Alam, Randall Saunders

Research output: Contribution to journalConference articlepeer-review

8 Scopus citations

Abstract

Polymerization of phenyl-, benzyl-, and phenethyltroalkoxysilanes formed soluble oligo- and polysilsesquixanes. No gels of any of the monomers were observed to form. The molecular weights of the materials prepared and dried at room temperature were near 2K, but would continuously increase with heating at 100°C to between 5-15K. The polymers were structurally characterized by 1H, 13C, and 29Si NMR.

Original languageEnglish (US)
Pages (from-to)513-514
Number of pages2
JournalAmerican Chemical Society, Polymer Preprints, Division of Polymer Chemistry
Volume39
Issue number2
StatePublished - Aug 1 1998
Externally publishedYes
EventProceedings of the 1997 Boston Meeting - Boston, MA, USA
Duration: Aug 23 1998Aug 27 1998

ASJC Scopus subject areas

  • Polymers and Plastics

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