OXA- AND POLYOXAPERFLUOROALKYLBROMIDES AND METHOD OF THEIR OBTAINING Russian patent published in 2013 - IPC C07C43/11 C07C43/12 C07C41/02 A61K31/08 

Abstract RU 2497801 C1

FIELD: chemistry.

SUBSTANCE: invention relates to novel derivatives of oxaperfluoroalkylbromides of formula 1: C2F5O-[CF2CF(CF3)O]n-CF2CF2Br, where n has values from 1 to 5. Invention also relates to method of obtaining claimed compounds.

EFFECT: claimed compounds are characterised by specific density 1,79-1,81 g/cm3, have high dissolving ability with respect to oxygen and can be applied as base for gas-transport compositions.

3 cl, 7 ex

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RU 2 497 801 C1

Authors

Igumnov Sergej Mikhajlovich

Sterlin Sergej Rafailovich

Tjutjunov Andrej Aleksandrovich

Mikhajlova Zoja Aleksandrovna

Dates

2013-11-10Published

2012-07-18Filed