Accession Number:

ADA135224

Title:

Synthesis of Phosphorus-Nitrogen Polymers Using Si-N-P Reagents.

Descriptive Note:

Technical rept.,

Corporate Author:

TEXAS CHRISTIAN UNIV FORT WORTH DEPT OF CHEMISTRY

Report Date:

1983-11-22

Pagination or Media Count:

12.0

Abstract:

Many small-molecule Si-N-P compounds of appropriate design can function as precursors to various oligomeric and polymeric P-N systems. For example, polydialkylphosphazenes, R2PNn, are readily obtained via the thermal condensation-polymerization of certain N-silylphosphinimines, Me3SiNPXR2. In addition, novel 3-coordinate phosphorus-V compounds including the bisimino-phosphoranes, RPNSiMe32, can potentially lead to new polymers of formula RPN sub n, the phosphorus analogs of electrically conducting SN sub n. The synthesis of polyphosphazenes and their precursors and the synthesis of potential precursors to RPN sub n are discussed.

Subject Categories:

  • Polymer Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE