Basf Se Corporation

Other

Basf Aktiengesellschaft

Gabriele Mattern

Martin Koenemann

Gerhard Wagenblast

Sorin Ivanovici

Gerd Weber

Robert Send

Ruediger Schmidt

Frank Wuerthner

Neil Gregory Pschirer

Arno Boehm

Jianqiang Qu

Martin Könemann

Martina Mitgude

Frank Würthner

Cornelia Roeger

Arno Böhm

Cornelia Goepfert

The present invention relates to chlorinated naphthalenetetracarboxylic acid derivatives, preparation thereof and use thereof as charge transport materials, exciton transport materials or emitter materials.

Chlorinated napthalenetetracarboxylic acid derivatives, preparation thereof and use thereof in organic electronics

Disclosed herein are cyanated compounds of the formula (I) wherein at least one of the radicals R, R, Rand Ris CN, and the remaining radicals are selected from hydrogen, chlorine and bromine; X is O, S, SO or SO; m is 0, 1, 2, 3 or 4; Ris selected from bromine, chlorine, cyano, &#x2014;NRR, C-C-alkyl, C-C-haloalkyl, C-C-alkoxy, C-C-haloalkoxy, C-C-cycloalkyl, heterocycloalkyl, heteroaryl, C-C-aryl, C-C-aryloxy, C-C-aryl-C-C-alkylene, etc.; A is a diradical selected from diradicals of the general formulae (A.1), (A.2), (A.3), and (A.4) wherein R, (R), (R)and (R)are as defined in the claims and in the description. Also disclosed are color converters containing at least one polymer as a matrix material and at least one cyanated compound of formula (I) or mixtures thereof as a fluorescent dye, the use of the color converters, and lighting devices containing an LED and at least one color converter.

Cyanated benzoxanthene and benzothioxanthene compounds

The present invention relates to a cyanated perylene compound of the formula I in whichone of the Z substituents and one of the Z* substituents are cyano and the other Z substituent and the other Z* substituent are each independently COR, CONRR, optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl or C-C-aryl, where R, Rand Rare each as defined in the claims;and mixtures thereof. The present invention further relates to a composition comprising a cyanated perylene compound of the formula I or mixtures thereof and to a process for preparation thereof; to color converters comprising at least one polymer as matrix material and at least one cyanated perylene compound or mixtures thereof or a composition comprising at least one cyanated perylene compound or mixtures thereof as fluorescent dye; to the use of these color converters and to lighting devices comprising at least one LED and at least one color converter.

Cyanated perylene compounds

The present invention relates to cyanated naphthalenebenzimidazole compounds of the formula (I) and mixtures thereof, in which R, R, R, R, R, R, R, R, Rand Rare each independently hydrogen, cyano or aryl which is unsubstituted or has one or more identical or different substituents R, where Ris as defined in the claims and in the description, with the proviso that the compounds of the formula I comprise at least one cyano group. The invention further relates to color converters comprising at least one polymer as a matrix material and at least one cyanated naphthalenebenzimidazole compound or mixtures thereof as a fluorescent dye, to the use of the color converters and to lighting devices comprising at least one LED and at least one color converter. 

Cyanated naphthalenebenzimidazole compounds

Chlorinated naphthalenetetracarboxylic acid derivatives, preparation thereof and use thereof in organic electronics

The invention relates to compounds of the formula (I) in which Yand Yare each O or, respectively, NRor NR, where Rand Rare each H or organyl; Zto Zare each O or S; Rto R, Rto Rare each Cl, F; where 1 or 2 of the Rto R, Rto Rradicals may also be CN and/or 1 Rto R, Rto Rradical may be H; and where, when Yis NR, Zor Zmay also be NR, where Rand Rtogether are a bridging X group having from 2 to 5 atoms; and where, when Yis NR, Zor Zmay also be NR, where Rand Rtogether are a bridging X group having from 2 to 5 atoms;to a process for preparation thereof, and to their use as emitter materials, charge transport materials or exciton transport materials.

Halogen-containing perylenetetracarboxylic acid derivatives and the use thereof

Rylene derivatives of the general formula I in which the variables are each defined as follows:  

Substituted rylene derivatives

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Schifferstadt, Germany

Gabriele Mattern