Patent · US Expired

Manufacture of nitrogen trifluoride

US4001380A · kind A · utility

6Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 1961
Grant dateJan 4, 1977
Priority date
Expiry dateMay 16, 1981

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC01B21/0835
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A process for making nitrogen trifluoride by introducing gaseous fluorine azide into a reaction zone containing a fluorinating agent selected from nitrosyl fluoride and chlorine trifluoride.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.