STUDIES ON INORGANIC POLYMERS CONTAINING PHOSPHORUS, S-N-BONDS AND CATENATED RINGS

Abstract

Attempts to prepare high temperature stable inorganic polymers containing catenated triazine rings resulted in refractory products from which 2-amino-, 2-hydroxy-, and 2-phenyl-4,6-diureido1,3,5-triazine were isolated. N,N'-Diarylsulfamides rearranged to arylsulfonamides. PhNHSO2HNPh and (p)CH3C6H4NHSO2HNC6H4CH3(p) seem to form linear oligomers with polymerization degree n=2-4 when heated at 150 to 200 C. The reactions of PhP(O)Cl2 with PhNHSO2HNPh and with MeNHSO2HNMe were studied. Ph2P(O)NCO and PhP(O)(NCO)2 were synthesized and identified. Crude copolymers of PhP(O)(NCO)2 with p-(NH2)2C6H4 and with m-(NH2)2C6H4 were prepared. P(O)(NCO)3 and P(O)(NCS)3 were reacted with 2,6diaminopyridine, p-(HO)2C6H4, p-(NH2)2C6H4, H2NC(O)NH2, benzoguanamine and melamine. The structures of (Et2N)2P(O)N3, (Et2N)2PNN33,,

Document Details

Document Type
Technical Report
Publication Date
May 01, 1962
Accession Number
AD0276924

Entities

People

  • I.c. Popoff

Tags

DTIC Thesaurus Topics

  • Chemical Compounds
  • Copolymers
  • High Temperature
  • Inorganic Polymers
  • Macromolecules
  • Melamines
  • Molecules
  • Oligomers
  • Organic Compounds
  • Phosphorus
  • Polymerization
  • Polymers
  • Triazines

Fields of Study

  • Chemistry

Readers

  • Chemistry (specifically Chemical Fluorescence)
  • Organic Chemistry
  • Polymer Science and Technology

Technology Areas

  • Microelectronics