ON THE SYNTHESIS OF HIGH-MOLECULAR FLUORINATED POLYHETEROCYCLES,

Abstract

The polyheterocycles with perfluoromethylene bridges in the basic chain which are described in the literature are either cross-linked (structured polyperfluoromethylene triazines) or low-molecular linear polymers (polyperfluoromethylene benzoxazoles, polyperfluoromethylene benzimidazoles, etc.) For the first time high-molecular linear polyheterocycles were obtained with perfluoromethylene bridges: (Poly(bibenzoxazolediyl-phenylene-hexafluorotrimethylene-phenylene) and poly(bibenzimidazolediyl-phenylene-hexafluorotrimethylene-phenylene). These were synthesized from derivatives of alpha, omega-(di-(4'-carboxyphenyl)) perfluoropentane. (Author)

Document Details

Document Type
Technical Report
Publication Date
Aug 15, 1969
Accession Number
AD0700396

Entities

People

  • A. Ya. Yakubovich
  • E. L. Zaitseva
  • R. M. Gitina

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Azines
  • Azoles
  • Benzimidazoles
  • Benzoxazoles
  • Chemical Compounds
  • Cyclic Compounds
  • Heterocyclic Compounds
  • Literature
  • Organic Compounds
  • Triazines

Fields of Study

  • Chemistry

Readers

  • Educational Psychology
  • Polymer Science and Engineering.