MODIFIED POLYARYL ETHER KETONES

MODIFIED POLYARYL ETHER KETONES

The present invention provides modified polyaryl ether ketones (PAEK)s having fluorinated moieties incorporated therein. The present invention also relates to a method for covalently attaching fluorinated moieties onto the surface of PAEK, said method comprising reducing the ketone groups of the PAE...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: PAWAR GAJANAN MANOHAR, MILLEFANTI STEFANO, AHUJA RITU, NARDELE CHINMAY, KAPELYUSHKO VALERIY
Format: Patent
Sprache:chi ; eng
Schlagworte:
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention provides modified polyaryl ether ketones (PAEK)s having fluorinated moieties incorporated therein. The present invention also relates to a method for covalently attaching fluorinated moieties onto the surface of PAEK, said method comprising reducing the ketone groups of the PAEK to hydroxyl groups to obtain a modified PAEK and then reacting the hydroxyl groups with a compoundbearing a fluorinated moiety. 本发明提供了其中掺入了氟化部分的改性的聚芳醚酮(PAEK)。本发明还涉及一种用于将氟化部分共价附接到PAEK表面上的方法，所述方法包括将PAEK的酮基还原为羟基以获得改性的PAEK以及然后使羟基与带有氟化部分的化合物反应。