Perfluoropolyether mit Mono- und Bishypofluoritendgruppen und Verfahren zu ihrer Herstellung
Mono or difunctional perfluoropolyethers with hypofluorite end groups and a process for preparing them, which comprises reacting a perfluoropolyether having at least a fluoroformate end group or containing one or more peroxy groups -OCF2OOCF2O-, with fluorine in the liquid phase at a temperature ran...
Saved in:
Main Authors | , |
---|---|
Format | Patent |
Language | German |
Published |
31.08.1995
|
Edition | 6 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Mono or difunctional perfluoropolyethers with hypofluorite end groups and a process for preparing them, which comprises reacting a perfluoropolyether having at least a fluoroformate end group or containing one or more peroxy groups -OCF2OOCF2O-, with fluorine in the liquid phase at a temperature ranging from -60 DEG C to 30 DEG C in the presence of UV radiation of a wave-length ranging from 200 to 500 nm. |
---|---|
Bibliography: | Application Number: DE19883853606T |