VERFAHREN ZUR PFROPFUNG VON FLUORPOLYMEREN UND SCHICHTVERBUNDMATERIAL DARAUS

Grafting an unsaturated monomer onto a fluoropolymer comprises mixing the molten fluoropolymer with the monomer, forming the mixture into films, sheets, granules or powder, exposing the products to gamma or beta radiation (1-15 Mrad) in the absence of oxygen and optionally removing any ungrafted mon...

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Bibliographische Detailangaben
Hauptverfasser:	WERTH, MICHAEL, TRIBALLIER, KARINE, RAMFEL, BARBARA, PASCAL, THIERRY, BONNET, ANTHONY, CHOPINEZ, FABRICE
Format:	Patent
Sprache:	ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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Beschreibung
Zusammenfassung:	Grafting an unsaturated monomer onto a fluoropolymer comprises mixing the molten fluoropolymer with the monomer, forming the mixture into films, sheets, granules or powder, exposing the products to gamma or beta radiation (1-15 Mrad) in the absence of oxygen and optionally removing any ungrafted monomer. Independent claims are also included for: (1) structures comprising at least one layer of a grafted fluoropolymer produced as above and at least one layer of another material; and (2) bulk-grafted fluoropolymer.