Patent · US Expired

Volatile uranyl compounds

US4243597A · kind A · utility

3Cited by
0References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 16, 1978
Grant dateJan 6, 1981
Priority date
Expiry dateNov 16, 1998

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C45/77
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Novel compositions of matter are disclosed having the formula UO.sub.2 AA'L.sub.n, wherein n is 0 or 1, and in which A and A' are anions whose conjugate acids have boiling points less than about 200.degree. C. and pK.sub.a values of 4.8 or less, L is a neutral ligand having a boiling point less than about 190.degree. C. and having an equilibrium constant for the exchange reaction with tetrahydrofuran of between about 10.sup.-3 and 10.sup.3, and the combination of A, A' and L satisfy five or six coordination sites of the central uranium atom.

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