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...

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Hauptverfasser: PAWAR GAJANAN MANOHAR, MILLEFANTI STEFANO, AHUJA RITU, NARDELE CHINMAY, KAPELYUSHKO VALERIY
Format: Patent
Sprache:chi ; eng
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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
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creator PAWAR GAJANAN MANOHAR
MILLEFANTI STEFANO
AHUJA RITU
NARDELE CHINMAY
KAPELYUSHKO VALERIY
description 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。
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subjects 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
title MODIFIED POLYARYL ETHER KETONES
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