Patent · US Expired

Process for preparing polyfluorooxetanes

US5519151A · kind A · utility

6Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 3, 1994
Grant dateMay 21, 1996
Priority date
Expiry dateMar 3, 2014

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D305/08
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

This invention concerns a process for the preparation of polyfluorooxetanes by the reaction of fluoroketones or fluoroepoxides with haloethylenes in the presence of a Lewis acid catalyst. Polyfluorooxetanes are useful as solvents and plasticizers having high thermal stability.

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