Arylene-bridged 2,2,5,5-tetramethyl-2,5-disila-1-oxacyclopentanes as precursors to non-shrinking polysiloxanes. A new route to sol-gel type polymers

Kamyar Rahimian, Douglas A Loy

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The first member of a new class of sol-gel monomers which can easily be ring-opening polymerized to give a highly crosslinked polymer was successfully prepared. Monomer 4 reacted with catalytic tetrabutylammonium hydroxide to afford a transparent gel. The ring-opening polymerization reaction eliminated the problems associated with normal sol-gel condensation byproducts and since water is not required for hydrolyzing alkoxide groups, solvent can also be eliminated.

Original languageEnglish (US)
Title of host publicationAmerican Chemical Society, Polymer Preprints, Division of Polymer Chemistry
Editors Anon
PublisherACS
Pages416-417
Number of pages2
Volume39
Edition2
StatePublished - Aug 1998
Externally publishedYes
EventProceedings of the 1997 Boston Meeting - Boston, MA, USA
Duration: Aug 23 1998Aug 27 1998

Other

OtherProceedings of the 1997 Boston Meeting
CityBoston, MA, USA
Period8/23/988/27/98

Fingerprint

Siloxanes
Silicones
Sol-gels
Polymers
Monomers
Ring opening polymerization
Byproducts
Condensation
Gels
Water
tetrabutylammonium

ASJC Scopus subject areas

  • Polymers and Plastics

Cite this

Rahimian, K., & Loy, D. A. (1998). Arylene-bridged 2,2,5,5-tetramethyl-2,5-disila-1-oxacyclopentanes as precursors to non-shrinking polysiloxanes. A new route to sol-gel type polymers. In Anon (Ed.), American Chemical Society, Polymer Preprints, Division of Polymer Chemistry (2 ed., Vol. 39, pp. 416-417). ACS.

Arylene-bridged 2,2,5,5-tetramethyl-2,5-disila-1-oxacyclopentanes as precursors to non-shrinking polysiloxanes. A new route to sol-gel type polymers. / Rahimian, Kamyar; Loy, Douglas A.

American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. ed. / Anon. Vol. 39 2. ed. ACS, 1998. p. 416-417.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rahimian, K & Loy, DA 1998, Arylene-bridged 2,2,5,5-tetramethyl-2,5-disila-1-oxacyclopentanes as precursors to non-shrinking polysiloxanes. A new route to sol-gel type polymers. in Anon (ed.), American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. 2 edn, vol. 39, ACS, pp. 416-417, Proceedings of the 1997 Boston Meeting, Boston, MA, USA, 8/23/98.
Rahimian K, Loy DA. Arylene-bridged 2,2,5,5-tetramethyl-2,5-disila-1-oxacyclopentanes as precursors to non-shrinking polysiloxanes. A new route to sol-gel type polymers. In Anon, editor, American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. 2 ed. Vol. 39. ACS. 1998. p. 416-417
Rahimian, Kamyar ; Loy, Douglas A. / Arylene-bridged 2,2,5,5-tetramethyl-2,5-disila-1-oxacyclopentanes as precursors to non-shrinking polysiloxanes. A new route to sol-gel type polymers. American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. editor / Anon. Vol. 39 2. ed. ACS, 1998. pp. 416-417
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