Diketopyrrolopyrrole polymers as organic semiconductors

A polymer includes repeating unit(s) of the formula (I). a, b, c, d, e and f are 0, 1, 2, or 3. Ar1 and Ar1′ are independently of each other a group of formula (AR1). Ar2, Ar2′, Ar3, Ar3′, Ar4 and Ar4′ are independently of each other a group of formula (AR2). The polymer is preferably a co-polymer....

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Bibliographische Detailangaben
Hauptverfasser:	Wienk, Martinus Maria, Janssen, Rene Albert Johan, Turbiez, Mathieu G. R, Dueggeli, Mathias, Kirner, Hans Juerg
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES ELECTRICITY HETEROCYCLIC COMPOUNDS LAKES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NANOTECHNOLOGY NATURAL RESINS ORGANIC CHEMISTRY ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PERFORMING OPERATIONS POLISHES SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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Beschreibung
Zusammenfassung:	A polymer includes repeating unit(s) of the formula (I). a, b, c, d, e and f are 0, 1, 2, or 3. Ar1 and Ar1′ are independently of each other a group of formula (AR1). Ar2, Ar2′, Ar3, Ar3′, Ar4 and Ar4′ are independently of each other a group of formula (AR2). The polymer is preferably a co-polymer.