Accession Number:

AD0739646

Title:

Preparation and Characterization of Phosphorus-Nitrogen Polymers for Flameproofing Cellulose. I. Polymers of THPC and Amines,

Descriptive Note:

Corporate Author:

GUELPH UNIV (ONTARIO) DEPT OF CONSUMER STUDIES

Report Date:

1971-01-01

Pagination or Media Count:

8.0

Abstract:

Polymers from tetrakishydroxymethylphosphonium chloride THPC or trishydroxymethylphosphine THP with ammonia show similar thermal degradation, but appear to be of different chemical structure. Solution reaction of THPC with urea or melamine or by solid-phase reaction with urea gives products ranging from water-soluble liquids to hard, brittle, insoluble polymers. Reaction of THPC with piperazine yields products of low thermal stability. Author

Subject Categories:

  • Organic Chemistry
  • Safety Engineering

Distribution Statement:

APPROVED FOR PUBLIC RELEASE