Diketopyrrolopyrrole polymers for use in organic semiconductor devices

This invention relates to a polymer containing a unit of formula -[A]-, a unit of formula -[COM1]-, and a unit of formula -[COM2]-, wherein A is a repeating unit of formula (I): COM1 is a repeating unit of formula: and COM2- is a second repeating unit -COM1-, which is different from the first repeat...

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Bibliographische Detailangaben
Hauptverfasser:	AEBISCHER OLIVIER FREDERIC, SCHAEFER THOMAS, FONRODONA TURON MARTA, CHEBOTAREVA NATALIA, HAYOZ PASCAL, DUEGGELI MATHIAS, TURBIEZ MATHIEU G. R, FLORES JEANARLES, MURER PETER, KIRNER HANS JUERG
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON ELECTRICITY 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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Beschreibung
Zusammenfassung:	This invention relates to a polymer containing a unit of formula -[A]-, a unit of formula -[COM1]-, and a unit of formula -[COM2]-, wherein A is a repeating unit of formula (I): COM1 is a repeating unit of formula: and COM2- is a second repeating unit -COM1-, which is different from the first repeating unit -COM1-, a second repeating unit -A-, which is different from the first repeating unit -A-, or a repeating unit of formula: The invention also relates to articles and devices containing the polymer above, as well as processes for preparing the polymer and the articles and devices containing the polymer.