Basf Se Corporation

Chao Wu

Stefan Becker

Thomas Weitz

Maximilian Hemgesberg

Fulvio G Brunetti

Michael Eustachi

Konrad Knoll

Hitoshi Yamato

Emmanuel Martin

Daniel Kaelblein

Mi Zhou

Iori Doi

Jordan Thomas Kopping

Chongjun Jiao

Szehui Chua

Raimond Praptana

Wyman Zhao

Takuya Tsuda

Daniel KÄLBLEIN

The present invention relates to the use of a mono-azide compound for cross-linking polymer strands, wherein said mono-azide compound has a structure of the formula (I): (I), wherein Qand Qare each independently from another a halogen and wherein R, Rand Rare each independently from another any not comprising an azido moiety. Further, the present invention relates to a method for cross-linking polymer stands and to a cross-linked polymer composition obtainable from said method and an electronic device comprising such composition. 

Mono-azide compound for photo-induced cross-linking polymer strands

The present invention provides compounds of formula (I) wherein X is O, S or NR, wherein Ris H, C-alkyl, substituted C-alkyl, C-alkenyl, substituted C-alkenyl, C-alkynyl, substituted C-alkynyl or C(0)-OR, Rand Rare independently from each other selected from the group consisting of C-alkyl, substituted C-alkyl, C-alkenyl, substituted C-alkenyl, C-alkynyl, substituted C-alkynyl, C-cycloalkyl, substituted C-cycloalkyl, C-cycloalkenyl, and substituted C-cycloalkenyl, and an electronic device comprising the compounds as semiconducting material. 

Heteroaromatic compounds for organic electronics

Polymers comprising at least one unit of formula (1) wherein n is 0 or 1, m and p are independently from each other 0, 1, 2, 3, 4, 5 or 6, provided that the sum of n, m and p is at least 2, and n and p are not 0 at the same time, Arand Arare independently from each other C-arylene or C-aryl, which may be substituted with 1 to 4 substituents independently selected from the group consisting of C-alkyl, C-alkenyl, C-alkynyl, C-cycloalkyl, C-aryl and 5 to 14 membered heteroaryl, and X, Xand Xare independently from each other and at each occurrence O or S, compositions comprising these polymers, and electronic devices comprising a layer formed from the compositions. Preferably, the electronic device is an organic field effect transistor and the layer is the dielectric layer. 

Ether-based polymers as photo-crosslinkable dielectrics

The present invention provides compounds of formula 1 wherein Xand Xare independently from each other O, S or Se, and an electronic device comprising the compounds as semiconducting material. 

Heteroacenes for organic electronics

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Mannheim, Germany

Chao Wu