Use of halogenated phthalocyanines

US8658290B2 · kind B2 · utility

Assignees

• BASF SE
• The Board of Trustees of the Leland Stanford Junior University · US

Inventors

• Martin Koenemann · Ludwigshafen, DE
• Sudhakar Sundarraj · Singapore, SG
• Jae Hyung Hwang · Ludwigshafen, DE
• Jan Schoeneboom · Mannheim, DE
• Albert C. Liu · Charleston, US
• Peter Peumans · Sunnyvale, US
• Felix Eickemeyer · Heidelberg, DE
• Ingmar Bruder · Neuleiningen, DE
• Neil Gregory Pschirer · Mainz, DE
• Ruediger Sens · Mannheim, DE
• Gerd Weber · Bad Dürkheim, DE
• Sheeja Bahulayan · Singapore, SG
• Peter Erk · Bischofswerda, DE

Key dates

• Filing date: Oct 31, 2008
• Grant date: Feb 25, 2014
• Expiry date: Sep 21, 2029

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E10/549
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to the use of halogenated phthalocyanines as charge transport materials and/or as absorber materials.