[EN] SEVEN-MEMBERED RING COMPOUNDS<br/>[FR] COMPOSÉS CYCLIQUES À SEPT ANNEAUX
申请人:IDEMITSU KOSAN CO
公开号:WO2017178864A1
公开(公告)日:2017-10-19
The present invention relates to compounds of formula (I); a process for their production and their use in electronic devices, especially electroluminescent devices. When used as charge transport material and/or host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability and/or spectral characteristics of electroluminescent devices.
[EN] BRIDGED BI-AROMATIC LIGANDS AND OLEFIN POLYMERIZATION CATALYSTS PREPARED THEREFROM<br/>[FR] LIGANDS BI-AROMATIQUES PONTÉS ET CATALYSEURS DE POLYMÉRISATION D'OLÉFINES PRÉPARÉS À PARTIR DE CEUX-CI
申请人:UNIVATION TECH LLC
公开号:WO2016172097A1
公开(公告)日:2016-10-27
Disclosed are novel bridged bi-aromatic phenol ligands and transition metal catalyst compounds derived therefrom. Also disclosed are methods of making the ligands and transition metal compounds, and polymerization processes utilizing the transition metal compounds for the production of olefin polymers.
[EN] BENZIMIDAZO[1,2-A]BENZIMIDAZOLE DERIVATIVES FOR ELECTRONIC APPLICATIONS<br/>[FR] DÉRIVÉS DE BENZIMIDAZO[1,2-A]BENZIMIDAZOLE DESTINÉS À DES APPLICATIONS ÉLECTRONIQUES
申请人:BASF SE
公开号:WO2014009317A1
公开(公告)日:2014-01-16
The present invention relates to compounds of formula (I), a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phosphorescent emitters in electroluminescent devices, the compounds of formula (I) may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.
Bridged bi-aromatic ligands and olefin polymerization catalysts prepared therefrom
申请人:Univation Technologies, LLC
公开号:US10195589B2
公开(公告)日:2019-02-05
Disclosed are novel bridged bi-aromatic phenol ligands and transition metal catalyst compounds derived therefrom. Also disclosed are methods of making the ligands and transition metal compounds, and polymerization processes utilizing the transition metal compounds for the production of olefin polymers.