New Polymer Precursors to Boron and Silicon Nitrides

Abstract

Phosphinosilanes and phosphino (halo) silanes E.G. MeSi(PH2)3 and MeSi (PH2)C12 have been obtained which can condense with amine borazane N-H bonds to form Si-N and B-N bonds cleanly. Polyborazane, polysilazane, and polyborosilazane 1,3,2-borodiazole C6H4 (NH)2BPh and 1,3,2-siladiazole C6H4(NH) 2R, R = Me, Ph precursors and the new C6H4(NH)2BPh and 1,3,2-siladiazole C6H4 (NH)2R, R= Me, Ph precursors and the new C6H4 (NHSiPh2)20 heterocycle have been synthesized. Borazanes, silazanes, borosilazanes, phosphinosilanes, polyborazanes, polysilazanes, boron nitride, silicon nitride.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Jun 08, 1989
Accession Number
ADA210287

Entities

People

  • Arlan D. Norman

Organizations

  • University of Colorado Boulder

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Advanced Materials
  • Ceramic Materials
  • Chemistry
  • Classification
  • Colorado
  • Condensation
  • Condensation Reactions
  • Contracts
  • Materials
  • Materials Science
  • Military Research
  • Molecules
  • Project Management
  • Students
  • United States
  • Universities
  • X Rays

Fields of Study

  • Chemistry

Readers

  • Nanocomposite Materials Science
  • Polymer Science and Technology
  • Quantum Chemistry