Synthesis of new high molecular weight and reactive ladderlike polysilsesquioxanes

Huai Zhong Pan, Chun Qing Liu, Ming Cao, Ping Xie, Rong Ben Zhang*, Yu Hui Lin, Tai-Shung Chung

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Ladderlike polychloropropylsilsesquioxane (CP-T) was first synthesized by "stepwise coupling polymerization". The molecular weight of CP-T is as high as 1.7 × 105. It is a tough, elastic reactive ladderlike polymer and has good heat-resistant and adhesive properties. CP-T can further react with many nucleophilic reagents to generate new ladderlike reactive polysilsesquioxanes, which can be used as potential precursors in the synthesis of functional ladderlike polymers.

Original languageEnglish (US)
Pages (from-to)459-463
Number of pages5
JournalChinese Journal of Polymer Science (English Edition)
Volume18
Issue number5
StatePublished - Sep 1 2000

Keywords

  • Nucleophilic substitution
  • Reactive ladderlike polymer
  • Stepwise coupling polymerization

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Organic Chemistry
  • Polymers and Plastics

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