PREPARATION AND PROPERTIES OF PIPERAZINE POLYSULFONAMIDES

Abstract

A series of polysulfonamides containing the piperazine moiety has been prepared by the polycondensation of piperazines or disilylpiperazines and aromatic disulfonyl chlorides. The polymers were characterized by infrared and elemental analysis, inherent viscosities, and molecular weight determinations. Their thermal behavior was evaluated by softening range determination, thermogravimetric analysis, and differential thermal analysis. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1966
Accession Number
AD0487747

Entities

People

  • Gerhard F. Ehlers
  • Robert C. Evers

Organizations

  • Air Force Research Laboratory

Tags

Communities of Interest

  • C4I

DTIC Thesaurus Topics

  • 1-Ring Heterocyclic Compounds
  • Abstracts
  • Air Force
  • Chlorides
  • Composite Materials
  • Differential Thermal Analysis
  • Governments
  • Infrared Spectra
  • Materials
  • Materials Laboratories
  • Molecular Weight
  • Physical Properties
  • Softening
  • Spectra
  • Thermal Analysis
  • Thermal Stability
  • Viscosity

Fields of Study

  • Chemistry

Readers

  • Marine Ecological Systems Migration
  • Polymer Science and Technology