Aryl-bridged polysilsesquioxanes. A new class of microporous materials

Kenneth J. Shea, Douglas A Loy, Owen W. Webster

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

18 Citations (Scopus)

Abstract

We report the preparation of a new class microporous materials, aryl-bridged polysilsesquioxanes, through the sol-gel processing of bis(triethoxysilyl)aryl and bis(trichlorosilyl)aryl monomers. These materials incorporate aryl groups in silsesquioxane networks with hexacoordinate connectivity. It is shown that organic spacers can be inserted at regular intervals into the Si-O-Si silicate structure. Sol-gel processing allows for the preparation of aryl-bridged polysilsesquioxanes, high surface area materials that have certain morphological properties in common with both silicates and simple poly(arylsilsesquioxanes), but with added opportunities for systematic modification.

Original languageEnglish (US)
Title of host publicationPolymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering
Editors Anon
PublisherPubl by ACS
Pages281-285
Number of pages5
Volume63
StatePublished - 1990
Externally publishedYes
EventProceedings of the ACS Division of Polymeric Materials: Science and Engineering - Washington, DC, USA
Duration: Aug 26 1990Aug 31 1990

Other

OtherProceedings of the ACS Division of Polymeric Materials: Science and Engineering
CityWashington, DC, USA
Period8/26/908/31/90

Fingerprint

Microporous materials
Silicates
Sol-gels
Processing
Monomers
polysilsesquioxane

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Polymers and Plastics

Cite this

Shea, K. J., Loy, D. A., & Webster, O. W. (1990). Aryl-bridged polysilsesquioxanes. A new class of microporous materials. In Anon (Ed.), Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering (Vol. 63, pp. 281-285). Publ by ACS.

Aryl-bridged polysilsesquioxanes. A new class of microporous materials. / Shea, Kenneth J.; Loy, Douglas A; Webster, Owen W.

Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering. ed. / Anon. Vol. 63 Publ by ACS, 1990. p. 281-285.

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

Shea, KJ, Loy, DA & Webster, OW 1990, Aryl-bridged polysilsesquioxanes. A new class of microporous materials. in Anon (ed.), Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering. vol. 63, Publ by ACS, pp. 281-285, Proceedings of the ACS Division of Polymeric Materials: Science and Engineering, Washington, DC, USA, 8/26/90.
Shea KJ, Loy DA, Webster OW. Aryl-bridged polysilsesquioxanes. A new class of microporous materials. In Anon, editor, Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering. Vol. 63. Publ by ACS. 1990. p. 281-285
Shea, Kenneth J. ; Loy, Douglas A ; Webster, Owen W. / Aryl-bridged polysilsesquioxanes. A new class of microporous materials. Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering. editor / Anon. Vol. 63 Publ by ACS, 1990. pp. 281-285
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