New Catalysts for selective isocyanate dimerization
申请人:Kocher Jurgen
公开号:US20070270565A1
公开(公告)日:2007-11-22
The present invention relates to the use of sulphonamide salts as dimerization catalysts for aliphatic isocyanates and also to a process for preparing dimeric isocyanates using the catalysts of the invention.
[EN] COORDINATION COMPLEX AND ELECTRONIC DEVICE COMPRISING THE SAME<br/>[FR] COMPLEXE DE COORDINATION ET DISPOSITIF ÉLECTRONIQUE L'INTÉGRANT
申请人:NOVALED GMBH
公开号:WO2019122071A1
公开(公告)日:2019-06-27
The present invention relates to an electronic device comprising a hole injection layer and/or a hole transport layer and/or a hole generating layer, wherein at least one of the hole injection layer, the hole transport layer and the hole generating layer comprises a coordination complex comprising at least one electropositive atom M having an electronegativity value according to Allen of less than 2.4 and at least one ligand L having the following structure: (I) wherein R1 and R2 are independently selected from the group, consisting of C1 to C30 hydrocarbyl groups and C2 to C30 heterocyclic groups, wherein R1 and/or R2 may optionally be substituted with at least one of CN, F, Cl, Br and I.