Azo-crosslinked fluoropolymer with perfluoroether pendant groups, process for preparing, and method for forming imaged article therewith

This invention pertains to an azo-crosslinked fluoropolymer with perfluoroether pendant groups. The polymer so formed is highly useful in the form of shaped articles with excellent chemical and thermal stability, including photoimaged coatings. The azo-crosslinked fluoropolymer hereof is advantageou...

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Bibliographische Detailangaben
1. Verfasser:	WHELAND ROBERT CLAYTON
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	This invention pertains to an azo-crosslinked fluoropolymer with perfluoroether pendant groups. The polymer so formed is highly useful in the form of shaped articles with excellent chemical and thermal stability, including photoimaged coatings. The azo-crosslinked fluoropolymer hereof is advantageously formed by exposure to UV radiation of a fluorinated polymer having dichloroamino-functionalized perfluoroether pendant groups. In one embodiment, a fluorinated polymer having dichloroamino-functionalized perfluoroether pendant groups is formed into a shaped article that is then UV-treated in situ.