Preparation and Reactions of Isocyanates of Sulfuric and Phosphoric Acid

Abstract

Various syntheses of the diisocyanate of sulfuric acid will be described. Its properties and reactions with proton-active materials will be discussed. Reaction with glycols and with diamines leads to the formation of polymeric sulfourethanes and sulfo-ureas which, however, are only slightly stable towards hydrolysis. Further, a new synthesis of phosphorus oxytriisocyanate will be mentioned.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1962
Accession Number
ADA470433

Entities

People

  • Rolf Appel

Organizations

  • Heidelberg University

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Acids
  • Chemical Compounds
  • Elements
  • Hydrolysis
  • Information Operations
  • Isocyanates
  • Materials
  • Phosphoric Acids
  • Phosphorus

Fields of Study

  • Chemistry

Readers

  • Organic Chemistry
  • Polymer Science and Engineering.