Document Type and Number:
Japanese Patent JPH0245619
Kind Code:
B2
Abstract:
A method for making alpha,omega-bis-fluorosulfatoperfluoroalkanes by reacting a perfluorinated alpha-olefin with peroxodisulfuryl difluoride in the liquid phase, and compounds of the formula FSO2-O-(CF2-CF2)n-O-SO2F, useful as intermediates in making polymers.
Inventors:
HANSU MIRAUERU
Application Number:
JP12226082A
Publication Date:
October 11, 1990
Filing Date:
July 15, 1982
Export Citation:
Assignee:
HOECHST AG
International Classes:
C07C67/00; C07C303/24; C07C305/26; C07C325/00; C25B3/29