LINEAR (PER) FLUOROPOLYETHERS WITH -CF(CF3)COF END GROUPS AND DERIVATIVES THEREOF

The present invention relates to mono- or bi-functional (per)fluoropolyethers comprising a linear (per)fluoropolyether chain having two ends, wherein one or two ends contain -CF(CF3)COF groups, to a process for preparing them and to their use as precursors in the preparation of further functionalise...

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Bibliographische Detailangaben
Hauptverfasser:	TONELLI CLAUDIO ADOLFO PIETRO, GAVEZOTTI PIERO, FONTANA SIMONETTA ANTONELLA
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention relates to mono- or bi-functional (per)fluoropolyethers comprising a linear (per)fluoropolyether chain having two ends, wherein one or two ends contain -CF(CF3)COF groups, to a process for preparing them and to their use as precursors in the preparation of further functionalised (per)fluoropolyethers. The invention also relates to these further functionalised (per)fluoropolyethers.